Update previous AVR ATmega0 and AVR Dx projecs + addition of equivalent projects in MPLAB.X and IAR (#180)

* Updated indentation in AVR_ATMega4809_Atmel_Studio and AVR_Dx_Atmel_Studio projects, plus small fixes in their readme files.

* Added AVR_ATMega4809_IAR, AVR_ATMega4809_MPLAB.X, AVR_Dx_IAR and AVR_Dx_MPLAB.X demo projects.

* Removed build artefacts and added .gitignore files in AVR_ATMega4809_MPLAB.X and AVR_Dx_MPLAB.X projects.

Co-authored-by: Yuhui Zheng <10982575+yuhui-zheng@users.noreply.github.com>
pull/173/head^2
m17336 5 years ago committed by GitHub
parent f32a0647c8
commit d4bf09480a
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@ -44,7 +44,7 @@
* TCB0 | 0
* TCB1 | 1
* TCB2 | 2
* TCB3 | 3
* TCB3 | 3
* RTC | 4
*/
@ -97,9 +97,9 @@ For other frequency values, update clock_config.h with your own settings. */
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY (configMAX_PRIORITIES - 1)
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define configTIMER_QUEUE_LENGTH 5
#define configTIMER_TASK_STACK_DEPTH (configMINIMAL_STACK_SIZE * 2)
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
/* Define to trap errors during development. */
//#define configASSERT( x ) if( ( x ) == 0 ) { asm volatile ("cli"); while(1){ asm volatile ("BREAK"); } }
@ -125,7 +125,6 @@ For other frequency values, update clock_config.h with your own settings. */
#define pdMS_TO_TICKS(xTimeInMs) ((TickType_t)(((uint32_t)(xTimeInMs) * (uint32_t)configTICK_RATE_HZ) / (uint32_t)1000))
#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE (configMINIMAL_STACK_SIZE) * 2
#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 )
#endif /* FREERTOS_CONFIG_H */

@ -33,16 +33,16 @@
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff )
#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff )
#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 )
#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff )
#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff )
#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 )
/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
PORTF.DIRSET = partstALL_BITS_OUTPUT;
PORTF.OUTCLR = partstALL_OUTPUTS_OFF;
PORTF.DIRSET = partstALL_BITS_OUTPUT;
PORTF.OUTCLR = partstALL_OUTPUTS_OFF;
}
/*-----------------------------------------------------------*/
@ -50,24 +50,24 @@ void vParTestSetLED( UBaseType_t uxLED, BaseType_t xValue )
{
unsigned char ucBit = ( unsigned char ) 1;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit <<= uxLED;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit <<= uxLED;
vTaskSuspendAll();
{
if( xValue == pdTRUE )
{
PORTF.OUTSET = ucBit;
}
else
{
PORTF.OUTCLR = ucBit;
}
vTaskSuspendAll();
{
if( xValue == pdTRUE )
{
PORTF.OUTSET = ucBit;
}
else
{
PORTF.OUTCLR = ucBit;
}
}
xTaskResumeAll();
}
}
xTaskResumeAll();
}
}
/*-----------------------------------------------------------*/
@ -75,14 +75,14 @@ void vParTestToggleLED( UBaseType_t uxLED )
{
unsigned char ucBit;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit = ( ( unsigned char ) 1 ) << uxLED;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit = ( ( unsigned char ) 1 ) << uxLED;
vTaskSuspendAll();
{
PORTF.OUTTGL = ucBit;
}
xTaskResumeAll();
}
vTaskSuspendAll();
{
PORTF.OUTTGL = ucBit;
}
xTaskResumeAll();
}
}

@ -4,28 +4,34 @@
#include <avr/io.h>
#include "FreeRTOSConfig.h"
#if (configCPU_CLOCK_HZ == 20000000)
#if ( configCPU_CLOCK_HZ == 20000000 )
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc);
#elif (configCPU_CLOCK_HZ == 10000000)
#elif ( configCPU_CLOCK_HZ == 10000000 )
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm);
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 5000000)
#elif ( configCPU_CLOCK_HZ == 5000000 )
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm);
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 2000000)
#elif ( configCPU_CLOCK_HZ == 2000000 )
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_10X_gc | CLKCTRL_PEN_bm);
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_10X_gc | CLKCTRL_PEN_bm); \
}
#else
#error The selected clock frequency is not supported. Choose a value from the NOTE in FreeRTOSConfig.h.
#error The selected clock frequency is not supported. Choose a value from the NOTE in FreeRTOSConfig.h.
#endif

@ -22,11 +22,9 @@ TO MICROCHIP FOR THIS SOFTWARE.
#include "FreeRTOS.h"
#include "clk_config.h"
#define mainSELECTED_APPLICATION 0
#define mainSELECTED_APPLICATION 0
/*
* Configure the hardware as necessary to run this demo.
*/
/* Configure the hardware as necessary to run this demo. */
static void prvSetupHardware( void );
#if ( mainSELECTED_APPLICATION == 0 )
@ -44,33 +42,53 @@ extern void init_full( void );
int main( void )
{
prvSetupHardware();
#if( mainSELECTED_APPLICATION == 0 )
main_blinky();
prvSetupHardware();
#if ( mainSELECTED_APPLICATION == 0 )
main_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
main_minimal();
main_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
main_full();
main_full();
#endif
return 0;
return 0;
}
static void prvSetupHardware( void )
{
/* Ensure no interrupts execute while the scheduler is in an inconsistent
state. Interrupts are automatically enabled when the scheduler is
started. */
portDISABLE_INTERRUPTS();
CLK_init();
#if( mainSELECTED_APPLICATION == 0 )
init_blinky();
/* Ensure no interrupts execute while the scheduler is in an inconsistent
state. Interrupts are automatically enabled when the scheduler is
started. */
portDISABLE_INTERRUPTS();
CLK_init();
#if ( mainSELECTED_APPLICATION == 0 )
init_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
init_minimal();
init_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
init_full();
init_full();
#endif
}
/* vApplicationStackOverflowHook is called when a stack overflow occurs.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configCHECK_FOR_STACK_OVERFLOW to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed char *pcTaskName )
// {
// for( ;; );
// }
/* vApplicationMallocFailedHook is called when memorry allocation fails.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configUSE_MALLOC_FAILED_HOOK to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationMallocFailedHook( void )
// {
// for( ;; );
// }

@ -60,17 +60,17 @@
#include "semphr.h"
/* Priorities at which the tasks are created. */
#define mainQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
#define mainQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
/* The rate at which data is sent to the queue. The 200ms value is converted
to ticks using the portTICK_PERIOD_MS constant. */
#define mainQUEUE_SEND_FREQUENCY_MS ( 200 / portTICK_PERIOD_MS )
#define mainQUEUE_SEND_FREQUENCY_MS ( 200 / portTICK_PERIOD_MS )
/* The number of items the queue can hold. This is 1 as the receive task
will remove items as they are added, meaning the send task should always find
the queue empty. */
#define mainQUEUE_LENGTH ( 1 )
#define mainQUEUE_LENGTH ( 1 )
/*-----------------------------------------------------------*/
@ -87,42 +87,41 @@ static QueueHandle_t xQueue = NULL;
void main_blinky( void )
{
/* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
/* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
if( xQueue != NULL )
{
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this case. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();
}
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
if( xQueue != NULL )
{
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this case. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();
}
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_blinky( void )
{
/* Set PF5 as output. */
PORTF.DIRSET = PIN5_bm;
/* Set PF5 as output. */
PORTF.DIRSET = PIN5_bm;
}
static void prvQueueSendTask( void *pvParameters )
@ -130,23 +129,23 @@ static void prvQueueSendTask( void *pvParameters )
TickType_t xNextWakeTime;
const unsigned long ulValueToSend = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
for( ;; )
{
/* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, mainQUEUE_SEND_FREQUENCY_MS );
for( ;; )
{
/* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, mainQUEUE_SEND_FREQUENCY_MS );
/* Send to the queue - causing the queue receive task to unblock and
toggle the LED. 0 is used as the block time so the sending operation
will not block - it shouldn't need to block as the queue should always
be empty at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U );
}
/* Send to the queue - causing the queue receive task to unblock and
toggle the LED. 0 is used as the block time so the sending operation
will not block - it shouldn't need to block as the queue should always
be empty at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U );
}
}
/*-----------------------------------------------------------*/
@ -155,24 +154,23 @@ static void prvQueueReceiveTask( void *pvParameters )
unsigned long ulReceivedValue;
const unsigned long ulExpectedValue = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
for( ;; )
{
/* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but
is it the expected value? If it is, toggle the LED. */
if( ulReceivedValue == ulExpectedValue )
{
/* Toggle LED on pin PF5. */
PORTF.OUTTGL |= PIN5_bm;
ulReceivedValue = 0U;
}
}
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
for( ;; )
{
/* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but
is it the expected value? If it is, toggle the LED. */
if( ulReceivedValue == ulExpectedValue )
{
/* Toggle LED on pin PF5. */
PORTF.OUTTGL |= PIN5_bm;
ulReceivedValue = 0U;
}
}
}

@ -1,58 +1,53 @@
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
#include "semtest.h"
#include "TaskNotify.h"
#include "regtest.h"
#include "recmutex.h"
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 5 )
#define mainCHECK_TASK_LED ( 5 )
/*
* The check task, as described at the top of this file.
*/
/* The check task, as described at the top of this file. */
static void prvCheckTask( void *pvParameters );
void main_full( void )
{
vStartSemaphoreTasks(mainSEM_TEST_PRIORITY);
vStartTaskNotifyTask();
vStartRegTestTasks();
vStartRecursiveMutexTasks();
/* Create the task that performs the 'check' functionality, as described at
the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
vStartSemaphoreTasks(mainSEM_TEST_PRIORITY);
vStartTaskNotifyTask();
vStartRegTestTasks();
vStartRecursiveMutexTasks();
/* Create the task that performs the 'check' functionality, as described at
the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_full( void )
{
vParTestInitialise();
vParTestInitialise();
}
static void prvCheckTask( void *pvParameters )
@ -60,52 +55,53 @@ static void prvCheckTask( void *pvParameters )
TickType_t xLastExecutionTime;
unsigned long ulErrorFound = pdFALSE;
/* Just to stop compiler warnings. */
( void ) pvParameters;
/* Just to stop compiler warnings. */
( void ) pvParameters;
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
works correctly. */
xLastExecutionTime = xTaskGetTickCount();
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
works correctly. */
xLastExecutionTime = xTaskGetTickCount();
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. The onboard LED is toggled on each iteration
unless an error occurred. */
for( ;; )
{
/* Delay until it is time to execute again. */
vTaskDelayUntil( &xLastExecutionTime, mainCHECK_PERIOD );
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. The onboard LED is toggled on each iteration
unless an error occurred. */
for( ;; )
{
/* Delay until it is time to execute again. */
vTaskDelayUntil( &xLastExecutionTime, mainCHECK_PERIOD );
/* Check all the demo tasks (other than the flash tasks) to ensure
that they are all still running, and that none have detected an error. */
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 0UL;
}
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 1UL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 2UL;
}
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 3UL;
}
if( ulErrorFound == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
/* Check all the demo tasks (other than the flash tasks) to ensure
that they are all still running, and that none have detected an error. */
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 0UL;
}
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 1UL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 2UL;
}
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 3UL;
}
if( ulErrorFound == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
}
void vApplicationTickHook( void ) {
xNotifyTaskFromISR();
}
void vApplicationTickHook( void )
{
xNotifyTaskFromISR();
}

@ -3,7 +3,6 @@
#include "FreeRTOS.h"
#include "task.h"
#include "croutine.h"
#include "PollQ.h"
#include "integer.h"
#include "serial.h"
@ -14,32 +13,32 @@
/* Priority definitions for most of the tasks in the demo application. Some
tasks just use the idle priority. */
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
/* Baud rate used by the serial port tasks. */
#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 9600 )
#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 9600 )
/* LED used by the serial port tasks. This is toggled on each character Tx,
and mainCOM_TEST_LED + 1 is toggles on each character Rx. */
#define mainCOM_TEST_LED ( 6 )
#define mainCOM_TEST_LED ( 6 )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 5 )
#define mainCHECK_TASK_LED ( 5 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
#define mainCHECK_PERIOD ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
/* An address in the EEPROM used to count resets. This is used to check that
the demo application is not unexpectedly resetting. */
#define mainRESET_COUNT_ADDRESS ( 0x1400 )
#define mainRESET_COUNT_ADDRESS ( 0x1400 )
/* The number of coroutines to create. */
#define mainNUM_FLASH_COROUTINES ( 3 )
#define mainNUM_FLASH_COROUTINES ( 3 )
/*
* The task function for the "Check" task.
@ -60,54 +59,55 @@ static void prvIncrementResetCount( void );
void main_minimal( void )
{
prvIncrementResetCount();
/* Create the standard demo tasks. */
vStartIntegerMathTasks( tskIDLE_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartRegTestTasks();
/* Create the tasks defined within this file. */
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the co-routines that flash the LED's. */
vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
as 1 in portmacro.h. To use the cooperative scheduler define
configUSE_PREEMPTION as 0. */
vTaskStartScheduler();
prvIncrementResetCount();
/* Create the standard demo tasks. */
vStartIntegerMathTasks( tskIDLE_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartRegTestTasks();
/* Create the tasks defined within this file. */
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the co-routines that flash the LED's. */
vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
as 1 in portmacro.h. To use the cooperative scheduler define
configUSE_PREEMPTION as 0. */
vTaskStartScheduler();
}
void init_minimal( void )
{
PORTB.DIR &= ~PIN1_bm;
PORTB.DIR |= PIN0_bm;
vParTestInitialise();
/* Configure UART pins: PB0 Rx, PB1 Tx */
PORTB.DIR &= ~PIN1_bm;
PORTB.DIR |= PIN0_bm;
vParTestInitialise();
}
static void vErrorChecks( void *pvParameters )
{
static volatile unsigned long ulDummyVariable = 3UL;
/* The parameters are not used. */
( void ) pvParameters;
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. */
for( ;; )
{
vTaskDelay( mainCHECK_PERIOD );
/* Perform a bit of 32bit maths to ensure the registers used by the
integer tasks get some exercise. The result here is not important -
see the demo application documentation for more info. */
ulDummyVariable *= 3;
prvCheckOtherTasksAreStillRunning();
}
/* The parameters are not used. */
( void ) pvParameters;
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. */
for( ;; )
{
vTaskDelay( mainCHECK_PERIOD );
/* Perform a bit of 32bit maths to ensure the registers used by the
integer tasks get some exercise. The result here is not important -
see the demo application documentation for more info. */
ulDummyVariable *= 3;
prvCheckOtherTasksAreStillRunning();
}
}
/*-----------------------------------------------------------*/
@ -115,46 +115,46 @@ static void prvCheckOtherTasksAreStillRunning( void )
{
static portBASE_TYPE xErrorHasOccurred = pdFALSE;
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xErrorHasOccurred == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xErrorHasOccurred == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
/*-----------------------------------------------------------*/
static void prvIncrementResetCount( void )
{
unsigned char ucCount;
unsigned char ucResetCount;
eeprom_read_block( &ucCount, ( void * ) mainRESET_COUNT_ADDRESS, sizeof( ucCount ) );
ucCount++;
eeprom_write_byte( ( void * ) mainRESET_COUNT_ADDRESS, ucCount );
eeprom_read_block( &ucResetCount, ( void * ) mainRESET_COUNT_ADDRESS, sizeof( ucResetCount ) );
ucResetCount++;
eeprom_write_byte( ( void * ) mainRESET_COUNT_ADDRESS, ucResetCount );
}
/*-----------------------------------------------------------*/
void vApplicationIdleHook( void )
{
vCoRoutineSchedule();
}
vCoRoutineSchedule();
}

@ -32,10 +32,8 @@
/* Demo file headers. */
#include "regtest.h"
/*
* Test tasks that sets registers to known values, then checks to ensure the
* values remain as expected. Test 1 and test 2 use different values.
*/
/* Test tasks that sets registers to known values, then checks to ensure the
values remain as expected. Test 1 and test 2 use different values. */
static void prvRegisterCheck1( void *pvParameters );
static void prvRegisterCheck2( void *pvParameters );
@ -46,8 +44,8 @@ portBASE_TYPE xRegTestError = pdFALSE;
void vStartRegTestTasks( void )
{
xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
}
/*-----------------------------------------------------------*/
@ -55,330 +53,330 @@ portBASE_TYPE xAreRegTestTasksStillRunning( void )
{
portBASE_TYPE xReturn;
/* If a register was found to contain an unexpected value then the
xRegTestError variable would have been set to a non zero value. */
if( xRegTestError == pdFALSE )
{
xReturn = pdTRUE;
}
else
{
xReturn = pdFALSE;
}
return xReturn;
/* If a register was found to contain an unexpected value then the
xRegTestError variable would have been set to a non zero value. */
if( xRegTestError == pdFALSE )
{
xReturn = pdTRUE;
}
else
{
xReturn = pdFALSE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck1( void *pvParameters )
{
( void ) pvParameters;
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 5" );
asm( "MOV r0, r31" );
asm( "LDI r31, 6" );
asm( "MOV r1, r31" );
asm( "LDI r31, 7" );
asm( "MOV r2, r31" );
asm( "LDI r31, 8" );
asm( "MOV r3, r31" );
asm( "LDI r31, 9" );
asm( "MOV r4, r31" );
asm( "LDI r31, 10" );
asm( "MOV r5, r31" );
asm( "LDI r31, 11" );
asm( "MOV r6, r31" );
asm( "LDI r31, 12" );
asm( "MOV r7, r31" );
asm( "LDI r31, 13" );
asm( "MOV r8, r31" );
asm( "LDI r31, 14" );
asm( "MOV r9, r31" );
asm( "LDI r31, 15" );
asm( "MOV r10, r31" );
asm( "LDI r31, 16" );
asm( "MOV r11, r31" );
asm( "LDI r31, 17" );
asm( "MOV r12, r31" );
asm( "LDI r31, 18" );
asm( "MOV r13, r31" );
asm( "LDI r31, 19" );
asm( "MOV r14, r31" );
asm( "LDI r31, 20" );
asm( "MOV r15, r31" );
asm( "LDI r16, 21" );
asm( "LDI r17, 22" );
asm( "LDI r18, 23" );
asm( "LDI r19, 24" );
asm( "LDI r20, 25" );
asm( "LDI r21, 26" );
asm( "LDI r22, 27" );
asm( "LDI r23, 28" );
asm( "LDI r24, 29" );
asm( "LDI r25, 30" );
asm( "LDI r26, 31" );
asm( "LDI r27, 32" );
asm( "LDI r28, 33" );
asm( "LDI r29, 34" );
asm( "LDI r30, 35" );
for( ;; )
{
asm( "LDI r31, 5" );
asm( "MOV r0, r31" );
asm( "LDI r31, 6" );
asm( "MOV r1, r31" );
asm( "LDI r31, 7" );
asm( "MOV r2, r31" );
asm( "LDI r31, 8" );
asm( "MOV r3, r31" );
asm( "LDI r31, 9" );
asm( "MOV r4, r31" );
asm( "LDI r31, 10" );
asm( "MOV r5, r31" );
asm( "LDI r31, 11" );
asm( "MOV r6, r31" );
asm( "LDI r31, 12" );
asm( "MOV r7, r31" );
asm( "LDI r31, 13" );
asm( "MOV r8, r31" );
asm( "LDI r31, 14" );
asm( "MOV r9, r31" );
asm( "LDI r31, 15" );
asm( "MOV r10, r31" );
asm( "LDI r31, 16" );
asm( "MOV r11, r31" );
asm( "LDI r31, 17" );
asm( "MOV r12, r31" );
asm( "LDI r31, 18" );
asm( "MOV r13, r31" );
asm( "LDI r31, 19" );
asm( "MOV r14, r31" );
asm( "LDI r31, 20" );
asm( "MOV r15, r31" );
asm( "LDI r16, 21" );
asm( "LDI r17, 22" );
asm( "LDI r18, 23" );
asm( "LDI r19, 24" );
asm( "LDI r20, 25" );
asm( "LDI r21, 26" );
asm( "LDI r22, 27" );
asm( "LDI r23, 28" );
asm( "LDI r24, 29" );
asm( "LDI r25, 30" );
asm( "LDI r26, 31" );
asm( "LDI r27, 32" );
asm( "LDI r28, 33" );
asm( "LDI r29, 34" );
asm( "LDI r30, 35" );
taskYIELD();
taskYIELD();
asm( "CPI r31, 20" );
asm( "BREQ no_err_1" );
asm( "STS xRegTestError, r0" );
asm( "no_err_1:" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 32" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 33" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 34" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 35" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
asm( "CPI r31, 20" );
asm( "BREQ no_err_1" );
asm( "STS xRegTestError, r0" );
asm( "no_err_1:" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 32" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 33" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 34" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 35" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck2( void *pvParameters )
{
( void ) pvParameters;
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 1" );
asm( "MOV r0, r31" );
asm( "LDI r31, 2" );
asm( "MOV r1, r31" );
asm( "LDI r31, 3" );
asm( "MOV r2, r31" );
asm( "LDI r31, 4" );
asm( "MOV r3, r31" );
asm( "LDI r31, 5" );
asm( "MOV r4, r31" );
asm( "LDI r31, 6" );
asm( "MOV r5, r31" );
asm( "LDI r31, 7" );
asm( "MOV r6, r31" );
asm( "LDI r31, 8" );
asm( "MOV r7, r31" );
asm( "LDI r31, 9" );
asm( "MOV r8, r31" );
asm( "LDI r31, 10" );
asm( "MOV r9, r31" );
asm( "LDI r31, 11" );
asm( "MOV r10, r31" );
asm( "LDI r31, 12" );
asm( "MOV r11, r31" );
asm( "LDI r31, 13" );
asm( "MOV r12, r31" );
asm( "LDI r31, 14" );
asm( "MOV r13, r31" );
asm( "LDI r31, 15" );
asm( "MOV r14, r31" );
asm( "LDI r31, 16" );
asm( "MOV r15, r31" );
asm( "LDI r16, 17" );
asm( "LDI r17, 18" );
asm( "LDI r18, 19" );
asm( "LDI r19, 20" );
asm( "LDI r20, 21" );
asm( "LDI r21, 22" );
asm( "LDI r22, 23" );
asm( "LDI r23, 24" );
asm( "LDI r24, 25" );
asm( "LDI r25, 26" );
asm( "LDI r26, 27" );
asm( "LDI r27, 28" );
asm( "LDI r28, 29" );
asm( "LDI r29, 30" );
asm( "LDI r30, 31" );
for( ;; )
{
asm( "LDI r31, 1" );
asm( "MOV r0, r31" );
asm( "LDI r31, 2" );
asm( "MOV r1, r31" );
asm( "LDI r31, 3" );
asm( "MOV r2, r31" );
asm( "LDI r31, 4" );
asm( "MOV r3, r31" );
asm( "LDI r31, 5" );
asm( "MOV r4, r31" );
asm( "LDI r31, 6" );
asm( "MOV r5, r31" );
asm( "LDI r31, 7" );
asm( "MOV r6, r31" );
asm( "LDI r31, 8" );
asm( "MOV r7, r31" );
asm( "LDI r31, 9" );
asm( "MOV r8, r31" );
asm( "LDI r31, 10" );
asm( "MOV r9, r31" );
asm( "LDI r31, 11" );
asm( "MOV r10, r31" );
asm( "LDI r31, 12" );
asm( "MOV r11, r31" );
asm( "LDI r31, 13" );
asm( "MOV r12, r31" );
asm( "LDI r31, 14" );
asm( "MOV r13, r31" );
asm( "LDI r31, 15" );
asm( "MOV r14, r31" );
asm( "LDI r31, 16" );
asm( "MOV r15, r31" );
asm( "LDI r16, 17" );
asm( "LDI r17, 18" );
asm( "LDI r18, 19" );
asm( "LDI r19, 20" );
asm( "LDI r20, 21" );
asm( "LDI r21, 22" );
asm( "LDI r22, 23" );
asm( "LDI r23, 24" );
asm( "LDI r24, 25" );
asm( "LDI r25, 26" );
asm( "LDI r26, 27" );
asm( "LDI r27, 28" );
asm( "LDI r28, 29" );
asm( "LDI r29, 30" );
asm( "LDI r30, 31" );
taskYIELD();
taskYIELD();
asm( "CPI r31, 16" );
asm( "BREQ no_err_2" );
asm( "STS xRegTestError, r0" );
asm( "no_err_2:" );
asm( "LDI r31, 1" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 2" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 3" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 4" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}
asm( "CPI r31, 16" );
asm( "BREQ no_err_2" );
asm( "STS xRegTestError, r0" );
asm( "no_err_2:" );
asm( "LDI r31, 1" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 2" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 3" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 4" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}

@ -31,4 +31,4 @@
void vStartRegTestTasks( void );
portBASE_TYPE xAreRegTestTasksStillRunning( void );
#endif
#endif

@ -40,93 +40,78 @@
static QueueHandle_t xRxedChars;
static QueueHandle_t xCharsForTx;
#define vInterruptOn() USART3.CTRLA |= (1 << USART_DREIE_bp)
#define vInterruptOn() USART3.CTRLA |= (1 << USART_DREIE_bp)
#define vInterruptOff() USART3.CTRLA &= ~(1 << USART_DREIE_bp)
#define vInterruptOff() USART3.CTRLA &= ~(1 << USART_DREIE_bp)
xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
{
portENTER_CRITICAL();
{
/* Create the queues used by the com test task. */
xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
USART3.BAUD = (uint16_t)USART_BAUD_RATE(ulWantedBaud); /* set baud rate register */
USART3.CTRLA = 0 << USART_ABEIE_bp /* Auto-baud Error Interrupt Enable: disabled */
| 0 << USART_DREIE_bp /* Data Register Empty Interrupt Enable: disabled */
| 1 << USART_LBME_bp /* Loop-back Mode Enable: enabled */
| USART_RS485_OFF_gc /* RS485 Mode disabled */
| 1 << USART_RXCIE_bp /* Receive Complete Interrupt Enable: enabled */
| 0 << USART_RXSIE_bp /* Receiver Start Frame Interrupt Enable: disabled */
| 0 << USART_TXCIE_bp; /* Transmit Complete Interrupt Enable: disabled */
USART3.CTRLB = 0 << USART_MPCM_bp /* Multi-processor Communication Mode: disabled */
| 0 << USART_ODME_bp /* Open Drain Mode Enable: disabled */
| 1 << USART_RXEN_bp /* Reciever enable: enabled */
| USART_RXMODE_NORMAL_gc /* Normal mode */
| 0 << USART_SFDEN_bp /* Start Frame Detection Enable */
| 1 << USART_TXEN_bp; /* Transmitter Enable: enabled */
}
portEXIT_CRITICAL();
/* Unlike other ports, this serial code does not allow for more than one
com port. We therefore don't return a pointer to a port structure and can
instead just return NULL. */
return NULL;
portENTER_CRITICAL();
{
/* Create the queues used by the com test task. */
xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
USART3.BAUD = (uint16_t)USART_BAUD_RATE(ulWantedBaud); /* set baud rate register */
USART3.CTRLA = 1 << USART_LBME_bp /* Loop-back Mode Enable: enabled */
| USART_RS485_OFF_gc /* RS485 Mode disabled */
| 1 << USART_RXCIE_bp; /* Receive Complete Interrupt Enable: enabled */
USART3.CTRLB = 1 << USART_RXEN_bp /* Reciever enable: enabled */
| USART_RXMODE_NORMAL_gc /* Normal mode */
| 1 << USART_TXEN_bp; /* Transmitter Enable: enabled */
}
portEXIT_CRITICAL();
/* Unlike other ports, this serial code does not allow for more than one
com port. We therefore don't return a pointer to a port structure and can
instead just return NULL. */
return NULL;
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, TickType_t xBlockTime )
{
/* Get the next character from the buffer. Return false if no characters
are available, or arrive before xBlockTime expires. */
if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
{
return pdTRUE;
}
else
{
return pdFALSE;
}
/* Get the next character from the buffer. Return false if no characters
are available, or arrive before xBlockTime expires. */
if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
{
return pdTRUE;
}
else
{
return pdFALSE;
}
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, TickType_t xBlockTime )
{
/* Return false if after the block time there is no room on the Tx queue. */
if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
{
return pdFAIL;
}
vInterruptOn();
return pdPASS;
/* Return false if after the block time there is no room on the Tx queue. */
if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
{
return pdFAIL;
}
vInterruptOn();
return pdPASS;
}
/*-----------------------------------------------------------*/
void vSerialClose( xComPortHandle xPort )
{
unsigned char ucByte;
/* Turn off the interrupts. We may also want to delete the queues and/or
re-install the original ISR. */
portENTER_CRITICAL();
{
vInterruptOff();
ucByte = USART3.CTRLB ;
ucByte &= (0xFF ^(1 << USART_RXEN_bp));
USART3.CTRLB = ucByte ;
}
portEXIT_CRITICAL();
/* Turn off the interrupts. We may also want to delete the queues and/or
re-install the original ISR. */
portENTER_CRITICAL();
{
vInterruptOff();
USART3.CTRLB &= ~(1 << USART_RXEN_bp);
}
portEXIT_CRITICAL();
}
/*-----------------------------------------------------------*/
@ -134,32 +119,32 @@ ISR(USART3_RXC_vect)
{
signed char ucChar, xHigherPriorityTaskWoken = pdFALSE;
/* Get the character and post it on the queue of Rxed characters.
If the post causes a task to wake force a context switch as the woken task
may have a higher priority than the task we have interrupted. */
ucChar = USART3.RXDATAL;
/* Get the character and post it on the queue of Rxed characters.
If the post causes a task to wake force a context switch as the woken task
may have a higher priority than the task we have interrupted. */
ucChar = USART3.RXDATAL;
xQueueSendFromISR( xRxedChars, &ucChar, &xHigherPriorityTaskWoken );
xQueueSendFromISR( xRxedChars, &ucChar, &xHigherPriorityTaskWoken );
if( xHigherPriorityTaskWoken != pdFALSE )
{
portYIELD_FROM_ISR();
}
if( xHigherPriorityTaskWoken != pdFALSE )
{
portYIELD_FROM_ISR();
}
}
ISR(USART3_DRE_vect)
{
signed char cChar, cTaskWoken = pdFALSE;
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
{
/* Send the next character queued for Tx. */
USART3.TXDATAL = cChar;
}
else
{
/* Queue empty, nothing to send. */
vInterruptOff();
}
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
{
/* Send the next character queued for Tx. */
USART3.TXDATAL = cChar;
}
else
{
/* Queue empty, nothing to send. */
vInterruptOff();
}
}

@ -29,7 +29,7 @@ This demo includes a higher number of tasks than the **Blinky demo**, but the co
This demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every second, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
If to see the console output from serial communication tasks, serial port could be configured as:
To see the console output from serial communication tasks, serial port could be configured as:
- baud rate 9600
- data 8-bit
- parity none
@ -48,7 +48,7 @@ This demo is a comprehensive demonstration and test of a lot of FreeRTOS feature
- recursive semaphores task (**Regmutex.c**)
- check task that periodically checks the other tasks are operating without error
The demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling every 3 seconds, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
The demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every 3 seconds, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
# Quick start

@ -0,0 +1,132 @@
/*
* FreeRTOS Kernel V10.0.0
* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software. If you wish to use our Amazon
* FreeRTOS name, please do so in a fair use way that does not cause confusion.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*
* #define TCB_t to avoid conflicts between the
* FreeRTOS task control block type (TCB_t) and the
* AVR Timer Counter B type (TCB_t)
*/
#define TCB_t avrTCB_t
#include <ioavr.h>
#undef TCB_t
/*
* Timer instance | Value
* ----------------|---------
* TCB0 | 0
* TCB1 | 1
* TCB2 | 2
* TCB3 | 3
* RTC | 4
*/
#define configUSE_TIMER_INSTANCE 0
#define configCALL_STACK_SIZE 30
#define configUSE_PREEMPTION 1
/* NOTE: You can choose the following clock frequencies (Hz):
20000000, 10000000, 5000000, 2000000.
For other frequency values, update clock_config.h with your own settings. */
#define configCPU_CLOCK_HZ 10000000
#define configTICK_RATE_HZ 1000
#define configMAX_PRIORITIES 4
#define configMINIMAL_STACK_SIZE 110
#define configMAX_TASK_NAME_LEN 8
#define configUSE_16_BIT_TICKS 1
#define configIDLE_SHOULD_YIELD 1
#define configUSE_TASK_NOTIFICATIONS 1
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 0
#define configQUEUE_REGISTRY_SIZE 2
#define configUSE_QUEUE_SETS 0
#define configUSE_TIME_SLICING 1
#define configUSE_NEWLIB_REENTRANT 0
#define configENABLE_BACKWARD_COMPATIBILITY 0
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
/* Memory allocation related definitions. */
#define configSUPPORT_STATIC_ALLOCATION 0
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configTOTAL_HEAP_SIZE 0x1000
#define configAPPLICATION_ALLOCATED_HEAP 0
/* Hook function related definitions. */
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 1
#define configCHECK_FOR_STACK_OVERFLOW 0
#define configUSE_MALLOC_FAILED_HOOK 0
#define configUSE_DAEMON_TASK_STARTUP_HOOK 0
/* Run time and task stats gathering related definitions. */
#define configGENERATE_RUN_TIME_STATS 0
#define configUSE_TRACE_FACILITY 0
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
/* Co-routine related definitions. */
#define configUSE_CO_ROUTINES 1
#define configMAX_CO_ROUTINE_PRIORITIES 2
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define configTIMER_QUEUE_LENGTH 5
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
/* Define to trap errors during development. */
//#define configASSERT( x ) if( ( x ) == 0 ) { asm volatile ("cli"); while(1){ asm volatile ("BREAK"); } }
/* Optional functions - most linkers will remove unused functions anyway. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 0
#define INCLUDE_vTaskDelete 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_xResumeFromISR 0
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 0
#define INCLUDE_xTaskGetCurrentTaskHandle 0
#define INCLUDE_uxTaskGetStackHighWaterMark 0
#define INCLUDE_xTaskGetIdleTaskHandle 0
#define INCLUDE_eTaskGetState 0
#define INCLUDE_xEventGroupSetBitFromISR 0
#define INCLUDE_xTimerPendFunctionCall 0
#define INCLUDE_xTaskAbortDelay 0
#define INCLUDE_xTaskGetHandle 0
#define INCLUDE_xTaskResumeFromISR 0
#define pdMS_TO_TICKS(xTimeInMs) ((TickType_t)(((uint32_t)(xTimeInMs) * (uint32_t)configTICK_RATE_HZ) / (uint32_t)1000))
#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 )
#endif /* FREERTOS_CONFIG_H */

@ -0,0 +1,88 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
/*-----------------------------------------------------------
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff )
#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff )
#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 )
/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
PORTF.DIRSET = partstALL_BITS_OUTPUT;
PORTF.OUTCLR = partstALL_OUTPUTS_OFF;
}
/*-----------------------------------------------------------*/
void vParTestSetLED( UBaseType_t uxLED, BaseType_t xValue )
{
unsigned char ucBit = ( unsigned char ) 1;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit <<= uxLED;
vTaskSuspendAll();
{
if( xValue == pdTRUE )
{
PORTF.OUTSET = ucBit;
}
else
{
PORTF.OUTCLR = ucBit;
}
}
xTaskResumeAll();
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( UBaseType_t uxLED )
{
unsigned char ucBit;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit = ( ( unsigned char ) 1 ) << uxLED;
vTaskSuspendAll();
{
PORTF.OUTTGL = ucBit;
}
xTaskResumeAll();
}
}

@ -0,0 +1,715 @@
<?xml version="1.0" encoding="UTF-8"?>
<project>
<fileVersion>2</fileVersion>
<fileChecksum>2581835147</fileChecksum>
<configuration>
<name>Debug</name>
<outputs>
<file>$PROJ_DIR$\Debug\Obj\print.r90</file>
<file>$PROJ_DIR$\Debug\Obj\TaskNotify.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\queue.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\main.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\semtest.r90</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\ycheck.h</file>
<file>$TOOLKIT_DIR$\inc\iom4809.h</file>
<file>$PROJ_DIR$\Debug\Obj\timers.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\regtest.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\croutine.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\event_groups.r90</file>
<file>$TOOLKIT_DIR$\src\template\cfgm4809.xcl</file>
<file>$PROJ_DIR$\Debug\List\RTOSDemo.map</file>
<file>$PROJ_DIR$\Debug\Obj\queue.r90</file>
<file>$PROJ_DIR$\Debug\Obj\main.r90</file>
<file>$PROJ_DIR$\..\Common\include\serial.h</file>
<file>$PROJ_DIR$\Debug\Obj\main_full.pbi</file>
<file>$TOOLKIT_DIR$\inc\iomacro.h</file>
<file>$PROJ_DIR$\Debug\Obj\RTOSDemo.pbd</file>
<file>$PROJ_DIR$\Debug\Obj\crflash.r90</file>
<file>$TOOLKIT_DIR$\lib\dlib\dlAVR-3s-arch4-sf-n.h</file>
<file>$PROJ_DIR$\Debug\Obj\list.r90</file>
<file>$PROJ_DIR$\Debug\Obj\main_blinky.pbi</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\DLib_Threads.h</file>
<file>$PROJ_DIR$\Debug\Obj\recmutex.r90</file>
<file>$PROJ_DIR$\Debug\Obj\list.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\tasks.r90</file>
<file>$PROJ_DIR$\Debug\Obj\stream_buffer.r90</file>
<file>$PROJ_DIR$\Debug\Obj\main_blinky.r90</file>
<file>$PROJ_DIR$\Debug\Obj\stream_buffer.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\regtest.r90</file>
<file>$TOOLKIT_DIR$\inc\Atmel\iomacro_xmega.h</file>
<file>$PROJ_DIR$\..\..\Source\include\timers.h</file>
<file>$PROJ_DIR$\Debug\Obj\semtest.pbi</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\stdint.h</file>
<file>$PROJ_DIR$\Debug\Obj\comtest.r90</file>
<file>$PROJ_DIR$\main_blinky.c</file>
<file>$PROJ_DIR$\clk_config.h</file>
<file>$PROJ_DIR$\regtest.c</file>
<file>$PROJ_DIR$\Debug\Obj\main_minimal.pbi</file>
<file>$PROJ_DIR$\regtest.h</file>
<file>$PROJ_DIR$\..\..\Source\list.c</file>
<file>$PROJ_DIR$\..\..\Source\include\task.h</file>
<file>$PROJ_DIR$\..\..\Source\include\stack_macros.h</file>
<file>$PROJ_DIR$\..\..\Source\portable\MemMang\heap_1.c</file>
<file>$PROJ_DIR$\..\..\Source\croutine.c</file>
<file>$PROJ_DIR$\..\..\Source\include\queue.h</file>
<file>$PROJ_DIR$\..\..\Source\queue.c</file>
<file>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_Mega0\porthardware.h</file>
<file>$PROJ_DIR$\..\..\Source\stream_buffer.c</file>
<file>$PROJ_DIR$\..\..\Source\tasks.c</file>
<file>$PROJ_DIR$\..\..\Source\timers.c</file>
<file>$PROJ_DIR$\FreeRTOSConfig.h</file>
<file>$PROJ_DIR$\main.c</file>
<file>$PROJ_DIR$\..\..\Source\event_groups.c</file>
<file>$PROJ_DIR$\..\..\Source\include\semphr.h</file>
<file>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_Mega0\port.c</file>
<file>$PROJ_DIR$\..\..\Source\include\stream_buffer.h</file>
<file>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_Mega0\portmacro.s90</file>
<file>$PROJ_DIR$\main_full.c</file>
<file>$PROJ_DIR$\main_minimal.c</file>
<file>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_Mega0\portmacro.h</file>
<file>$PROJ_DIR$\serial\serial.c</file>
<file>$PROJ_DIR$\..\..\Source\include\FreeRTOS.h</file>
<file>$PROJ_DIR$\..\..\Source\include\list.h</file>
<file>$PROJ_DIR$\..\Common\Minimal\TaskNotify.c</file>
<file>$PROJ_DIR$\..\..\Source\include\mpu_wrappers.h</file>
<file>$PROJ_DIR$\protected_io\protected_io.S</file>
<file>$PROJ_DIR$\..\Common\include\TaskNotify.h</file>
<file>$PROJ_DIR$\..\Common\Minimal\comtest.c</file>
<file>$PROJ_DIR$\..\..\Source\include\croutine.h</file>
<file>$PROJ_DIR$\..\Common\Full\semtest.c</file>
<file>$PROJ_DIR$\..\Common\include\comtest.h</file>
<file>$PROJ_DIR$\..\Common\include\recmutex.h</file>
<file>$PROJ_DIR$\..\Common\Minimal\crflash.c</file>
<file>$PROJ_DIR$\..\Common\Minimal\integer.c</file>
<file>$PROJ_DIR$\..\Common\Minimal\recmutex.c</file>
<file>$PROJ_DIR$\..\..\Source\include\deprecated_definitions.h</file>
<file>$PROJ_DIR$\ParTest\ParTest.c</file>
<file>$PROJ_DIR$\..\Common\include\print.h</file>
<file>$PROJ_DIR$\..\..\Source\include\event_groups.h</file>
<file>$PROJ_DIR$\..\Common\Minimal\PollQ.c</file>
<file>$PROJ_DIR$\protected_io\ccp.h</file>
<file>$PROJ_DIR$\..\Common\include\integer.h</file>
<file>$PROJ_DIR$\..\Common\include\semtest.h</file>
<file>$PROJ_DIR$\..\Common\include\crflash.h</file>
<file>$PROJ_DIR$\protected_io\protected_io.h</file>
<file>$PROJ_DIR$\..\Common\include\PollQ.h</file>
<file>$PROJ_DIR$\serial\interrupts.s90</file>
<file>$PROJ_DIR$\..\Common\Full\print.c</file>
<file>$PROJ_DIR$\..\..\Source\include\portable.h</file>
<file>$PROJ_DIR$\..\..\Source\include\projdefs.h</file>
<file>$PROJ_DIR$\Debug\Obj\integer.pbi</file>
<file>$PROJ_DIR$\..\Common\include\partest.h</file>
<file>$PROJ_DIR$\Debug\Exe\RTOSDemo.d90</file>
<file>$PROJ_DIR$\Debug\Obj\main_full.r90</file>
<file>$PROJ_DIR$\Debug\Obj\tasks.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\heap_1.r90</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\limits.h</file>
<file>$PROJ_DIR$\Debug\Obj\recmutex.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\heap_1.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\TaskNotify.r90</file>
<file>$PROJ_DIR$\Debug\Obj\serial.pbi</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\DLib_Product.h</file>
<file>$TOOLKIT_DIR$\lib\dlib\dlAVR-3s-arch4-sf-n.r90</file>
<file>$PROJ_DIR$\Debug\Obj\port.r90</file>
<file>$PROJ_DIR$\Debug\Obj\ParTest.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\integer.r90</file>
<file>$PROJ_DIR$\Debug\Obj\portmacro.r90</file>
<file>$PROJ_DIR$\Debug\Obj\timers.r90</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\stdlib.h</file>
<file>$PROJ_DIR$\Debug\Obj\print.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\interrupts.r90</file>
<file>$PROJ_DIR$\Debug\Obj\serial.r90</file>
<file>$PROJ_DIR$\Debug\Obj\crflash.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\main_minimal.r90</file>
<file>$TOOLKIT_DIR$\inc\ioavr.h</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\ysizet.h</file>
<file>$PROJ_DIR$\Debug\Obj\croutine.r90</file>
<file>$TOOLKIT_DIR$\src\template\cfg_avr_arch4_3soim.xcl</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\xencoding_limits.h</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\stddef.h</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\yvals.h</file>
<file>$PROJ_DIR$\Debug\Obj\ParTest.r90</file>
<file>$PROJ_DIR$\Debug\Obj\protected_io.r90</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\string.h</file>
<file>$PROJ_DIR$\Debug\Obj\PollQ.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\PollQ.r90</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\DLib_Defaults.h</file>
<file>$PROJ_DIR$\Debug\Obj\port.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\event_groups.pbi</file>
<file>$PROJ_DIR$\Debug\Obj\comtest.pbi</file>
</outputs>
<file>
<name>[ROOT_NODE]</name>
<outputs>
<tool>
<name>XLINK</name>
<file> 94 12</file>
</tool>
</outputs>
</file>
<file>
<name>$PROJ_DIR$\main_blinky.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 28</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 22</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 116 6 17 31 63 121 5 122 128 20 103 120 23 117 34 52 91 90 77 61 66 42 64 55 46</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\regtest.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 30</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 8</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 63 121 5 122 128 20 103 120 23 117 34 52 116 6 17 31 91 90 77 61 66 42 64 40</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\list.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 21</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 25</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 64</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 20 5 91 120 122 17 63 117 103 34 64 128 23 121 52 90 116 6 31 61 66 110 77</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\portable\MemMang\heap_1.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 97</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 100</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 122 77 117 34 103 5 63 120 20 91 17 42 128 23 121 52 90 116 6 31 64 110 61 66</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\croutine.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 118</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 9</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 63 121 5 122 128 20 103 120 23 117 34 52 116 6 17 31 91 90 77 61 66 42 64 70</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 66 122 34 5 70 91 128 23 17 61 42 121 52 90 117 120 20 103 116 6 31 64 63 77</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\queue.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 13</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 2</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 125 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64 46 70</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 122 128 23 121 42 5 90 120 117 52 31 64 125 63 46 70 20 103 34 91 116 6 77 110 17 61 66</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\stream_buffer.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 27</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 29</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 34 5 122 128 20 103 120 23 125 117 63 121 52 116 6 17 31 91 90 77 61 66 42 64 57</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 122 90 42 128 23 117 121 5 66 52 17 61 125 63 57 120 20 103 34 91 116 6 31 77 64</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\tasks.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 26</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 96</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 125 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64 32 43</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 122 117 116 42 120 52 43 128 23 5 6 77 125 63 32 20 103 121 90 31 64 110 34 91 17 61 66</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\timers.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 109</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 7</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64 46 32</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 122 128 23 90 46 121 5 31 42 63 120 52 117 116 6 32 20 103 34 91 17 61 66 110 77 64</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\main.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 14</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 3</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 116 6 17 31 63 121 5 122 128 20 103 120 23 117 34 52 91 90 77 61 66 37 82 86</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 17 5 82 37 52 117 120 103 122 63 6 31 121 90 20 77 116 34 91 128 23 61 66 86</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\event_groups.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 10</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 130</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64 32 80</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 31 5 122 121 32 128 23 90 63 120 52 117 116 6 64 42 80 20 103 34 91 17 77 110 61 66</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_Mega0\port.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 105</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 129</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 48 116 6 17 31 52 63 121 34 91 90 77 61 66 42 64</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 116 122 128 23 64 63 120 17 91 77 48 42 5 117 20 103 52 6 31 34 110 121 90 61 66</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_Mega0\portmacro.s90</name>
<outputs>
<tool>
<name>AAVR</name>
<file> 108</file>
</tool>
</outputs>
<inputs>
<tool>
<name>AAVR</name>
<file> 48 116 6 17 31 52</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\main_full.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 95</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 16</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 63 121 5 122 128 20 103 120 23 117 34 52 116 6 17 31 91 90 77 61 66 42 64 93 84 68 40 73</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\main_minimal.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 115</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 39</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 63 121 5 122 128 20 103 120 23 117 34 52 116 6 17 31 91 90 77 61 66 42 64 70 87 83 15 72 85 93 40</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\serial\serial.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 113</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 102</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 46 42 64 15</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\TaskNotify.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 101</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 1</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 98 5 122 128 20 103 120 23 63 121 117 34 52 116 6 17 31 91 90 77 61 66 42 64 32 68</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\protected_io\protected_io.S</name>
<outputs>
<tool>
<name>AAVR</name>
<file> 124</file>
</tool>
</outputs>
<inputs>
<tool>
<name>AAVR</name>
<file> 116 6 17 31</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\comtest.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 35</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 131</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64 15 72 93</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Full\semtest.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 4</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 33</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64 55 46 84 79</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\crflash.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 19</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 114</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 63 121 5 122 128 20 103 120 23 117 34 52 116 6 17 31 91 90 77 61 66 70 64 46 42 93 85</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\integer.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 107</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 92</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64 83</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\recmutex.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 24</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 99</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 63 121 5 122 128 20 103 120 23 117 34 52 116 6 17 31 91 90 77 61 66 42 64 55 46 73</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\ParTest\ParTest.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 123</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 106</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 63 121 5 122 128 20 103 120 23 117 34 52 116 6 17 31 91 90 77 61 66 42 64 93</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\PollQ.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 127</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 126</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 42 64 46 87</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\serial\interrupts.s90</name>
<outputs>
<tool>
<name>AAVR</name>
<file> 112</file>
</tool>
</outputs>
<inputs>
<tool>
<name>AAVR</name>
<file> 116 6 17 31</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Full\print.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 0</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 111</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 110 5 122 128 20 103 120 23 117 63 121 34 52 116 6 17 31 91 90 77 61 66 46 42 64 79</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\Debug\Exe\RTOSDemo.d90</name>
<outputs>
<tool>
<name>XLINK</name>
<file> 12</file>
</tool>
</outputs>
<inputs>
<tool>
<name>XLINK</name>
<file> 11 119 35 19 118 10 97 107 112 21 14 28 95 115 123 127 105 108 0 124 13 24 30 4 113 27 101 26 109 104</file>
</tool>
</inputs>
</file>
</configuration>
<configuration>
<name>Release</name>
<outputs />
<forcedrebuild>
<name>[MULTI_TOOL]</name>
<tool>XLINK</tool>
</forcedrebuild>
</configuration>
</project>

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<workspace>
<project>
<path>$WS_DIR$\RTOSDemo.ewp</path>
</project>
<batchBuild />
</workspace>

@ -0,0 +1,38 @@
#ifndef CLK_CONFIG_H_
#define CLK_CONFIG_H_
#include "FreeRTOSConfig.h"
#include "protected_io/ccp.h"
#if ( configCPU_CLOCK_HZ == 20000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.MCLKCTRLA), CLKCTRL_CLKSEL_OSC20M_gc);
#elif ( configCPU_CLOCK_HZ == 10000000 )
#define CLK_init() { \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLA), CLKCTRL_CLKSEL_OSC20M_gc); \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLB), CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif ( configCPU_CLOCK_HZ == 5000000 )
#define CLK_init() { \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLA), CLKCTRL_CLKSEL_OSC20M_gc); \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLB), CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif ( configCPU_CLOCK_HZ == 2000000 )
#define CLK_init() { \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLA), CLKCTRL_CLKSEL_OSC20M_gc); \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLB), CLKCTRL_PDIV_10X_gc | CLKCTRL_PEN_bm); \
}
#else
#error The selected clock frequency is not supported. Choose a value from the NOTE in FreeRTOSConfig.h.
#endif
#endif /* CLK_CONFIG_H_ */

@ -0,0 +1,94 @@
/*
(C) 2020 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms, you may use Microchip software and
any derivatives exclusively with Microchip products. It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER EXPRESS,
IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED WARRANTIES
OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER
RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF
THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT ALLOWED
BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THIS
SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY
TO MICROCHIP FOR THIS SOFTWARE.
*/
#include <ioavr.h>
#include "FreeRTOS.h"
#include "clk_config.h"
#define mainSELECTED_APPLICATION 0
/* Configure the hardware as necessary to run this demo. */
static void prvSetupHardware( void );
#if ( mainSELECTED_APPLICATION == 0 )
extern void main_blinky( void );
extern void init_blinky( void );
#elif ( mainSELECTED_APPLICATION == 1 )
extern void main_minimal( void );
extern void init_minimal( void );
#elif ( mainSELECTED_APPLICATION == 2 )
extern void main_full( void );
extern void init_full( void );
#else
#error Invalid mainSELECTED_APPLICATION setting. See the comments at the top of this file and above the mainSELECTED_APPLICATION definition.
#endif
int main( void )
{
prvSetupHardware();
#if ( mainSELECTED_APPLICATION == 0 )
main_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
main_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
main_full();
#endif
return 0;
}
static void prvSetupHardware( void )
{
/* Ensure no interrupts execute while the scheduler is in an inconsistent
state. Interrupts are automatically enabled when the scheduler is
started. */
portDISABLE_INTERRUPTS();
CLK_init();
#if ( mainSELECTED_APPLICATION == 0 )
init_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
init_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
init_full();
#endif
}
/* vApplicationStackOverflowHook is called when a stack overflow occurs.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configCHECK_FOR_STACK_OVERFLOW to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed char *pcTaskName )
// {
// for( ;; );
// }
/* vApplicationMallocFailedHook is called when memorry allocation fails.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configUSE_MALLOC_FAILED_HOOK to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationMallocFailedHook( void )
// {
// for( ;; );
// }

@ -0,0 +1,177 @@
/*
* FreeRTOS Kernel V10.3.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/******************************************************************************
*
* main_blinky() creates one queue, and two tasks. It then starts the
* scheduler.
*
* The Queue Send Task:
* The queue send task is implemented by the prvQueueSendTask() function in
* this file. prvQueueSendTask() sits in a loop that causes it to repeatedly
* block for 200 milliseconds, before sending the value 100 to the queue that
* was created within main_blinky(). Once the value is sent, the task loops
* back around to block for another 200 milliseconds...and so on.
*
* The Queue Receive Task:
* The queue receive task is implemented by the prvQueueReceiveTask() function
* in this file. prvQueueReceiveTask() sits in a loop where it repeatedly
* blocks on attempts to read data from the queue that was created within
* main_blinky(). When data is received, the task checks the value of the
* data, and if the value equals the expected 100, toggles an LED. The 'block
* time' parameter passed to the queue receive function specifies that the
* task should be held in the Blocked state indefinitely to wait for data to
* be available on the queue. The queue receive task will only leave the
* Blocked state when the queue send task writes to the queue. As the queue
* send task writes to the queue every 200 milliseconds, the queue receive
* task leaves the Blocked state every 200 milliseconds, and therefore toggles
* the LED every 200 milliseconds.
*/
#include <ioavr.h>
/* Scheduler include files. */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
/* Priorities at which the tasks are created. */
#define mainQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
/* The rate at which data is sent to the queue. The 200ms value is converted
to ticks using the portTICK_PERIOD_MS constant. */
#define mainQUEUE_SEND_FREQUENCY_MS ( 200 / portTICK_PERIOD_MS )
/* The number of items the queue can hold. This is 1 as the receive task
will remove items as they are added, meaning the send task should always find
the queue empty. */
#define mainQUEUE_LENGTH ( 1 )
/*-----------------------------------------------------------*/
/*
* The tasks as described in the comments at the top of this file.
*/
static void prvQueueReceiveTask( void *pvParameters );
static void prvQueueSendTask( void *pvParameters );
/*-----------------------------------------------------------*/
/* The queue used by both tasks. */
static QueueHandle_t xQueue = NULL;
void main_blinky( void )
{
/* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
if( xQueue != NULL )
{
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this case. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();
}
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_blinky( void )
{
/* Set PF5 as output. */
PORTF.DIRSET = PIN5_bm;
}
static void prvQueueSendTask( void *pvParameters )
{
TickType_t xNextWakeTime;
const unsigned long ulValueToSend = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
for( ;; )
{
/* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, mainQUEUE_SEND_FREQUENCY_MS );
/* Send to the queue - causing the queue receive task to unblock and
toggle the LED. 0 is used as the block time so the sending operation
will not block - it shouldn't need to block as the queue should always
be empty at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U );
}
}
/*-----------------------------------------------------------*/
static void prvQueueReceiveTask( void *pvParameters )
{
unsigned long ulReceivedValue;
const unsigned long ulExpectedValue = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
for( ;; )
{
/* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but
is it the expected value? If it is, toggle the LED. */
if( ulReceivedValue == ulExpectedValue )
{
/* Toggle LED on pin PF5. */
PORTF.OUTTGL |= PIN5_bm;
ulReceivedValue = 0U;
}
}
}

@ -0,0 +1,111 @@
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
#include "semtest.h"
#include "TaskNotify.h"
#include "regtest.h"
#include "recmutex.h"
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 5 )
/*
* The check task, as described at the top of this file.
*/
static void prvCheckTask( void *pvParameters );
void main_full( void )
{
vStartSemaphoreTasks(mainSEM_TEST_PRIORITY);
vStartTaskNotifyTask();
vStartRegTestTasks();
vStartRecursiveMutexTasks();
/* Create the task that performs the 'check' functionality, as described at
the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_full( void )
{
vParTestInitialise();
}
static void prvCheckTask( void *pvParameters )
{
TickType_t xLastExecutionTime;
unsigned long ulErrorFound = pdFALSE;
/* Just to stop compiler warnings. */
( void ) pvParameters;
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
works correctly. */
xLastExecutionTime = xTaskGetTickCount();
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. The onboard LED is toggled on each iteration
unless an error occurred. */
for( ;; )
{
/* Delay until it is time to execute again. */
vTaskDelayUntil( &xLastExecutionTime, mainCHECK_PERIOD );
/* Check all the demo tasks (other than the flash tasks) to ensure
that they are all still running, and that none have detected an error. */
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 0UL;
}
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 1UL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 2UL;
}
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 3UL;
}
if( ulErrorFound == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
}
void vApplicationTickHook( void )
{
xNotifyTaskFromISR();
}

@ -0,0 +1,157 @@
#include "FreeRTOS.h"
#include "task.h"
#include "croutine.h"
#include "PollQ.h"
#include "integer.h"
#include "serial.h"
#include "comtest.h"
#include "crflash.h"
#include "partest.h"
#include "regtest.h"
/* Priority definitions for most of the tasks in the demo application. Some
tasks just use the idle priority. */
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
/* Baud rate used by the serial port tasks. */
#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 9600 )
/* LED used by the serial port tasks. This is toggled on each character Tx,
and mainCOM_TEST_LED + 1 is toggles on each character Rx. */
#define mainCOM_TEST_LED ( 6 )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 5 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
/* An address in the EEPROM used to count resets. This is used to check that
the demo application is not unexpectedly resetting. */
#define mainRESET_COUNT_ADDRESS ( 0x1400 )
/* The number of coroutines to create. */
#define mainNUM_FLASH_COROUTINES ( 3 )
/*
* The task function for the "Check" task.
*/
static void vErrorChecks( void *pvParameters );
/*
* Checks the unique counts of other tasks to ensure they are still operational.
* Flashes an LED if everything is okay.
*/
static void prvCheckOtherTasksAreStillRunning( void );
/*
* Called on boot to increment a count stored in the EEPROM. This is used to
* ensure the CPU does not reset unexpectedly.
*/
static void prvIncrementResetCount( void );
void main_minimal( void )
{
prvIncrementResetCount();
/* Create the standard demo tasks. */
vStartIntegerMathTasks( tskIDLE_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartRegTestTasks();
/* Create the tasks defined within this file. */
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the co-routines that flash the LED's. */
vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
as 1 in portmacro.h. To use the cooperative scheduler define
configUSE_PREEMPTION as 0. */
vTaskStartScheduler();
}
void init_minimal( void )
{
/* Configure UART pins: PB0 Rx, PB1 Tx */
PORTB.DIR &= ~PIN1_bm;
PORTB.DIR |= PIN0_bm;
vParTestInitialise();
}
static void vErrorChecks( void *pvParameters )
{
static volatile unsigned long ulDummyVariable = 3UL;
/* The parameters are not used. */
( void ) pvParameters;
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. */
for( ;; )
{
vTaskDelay( mainCHECK_PERIOD );
/* Perform a bit of 32bit maths to ensure the registers used by the
integer tasks get some exercise. The result here is not important -
see the demo application documentation for more info. */
ulDummyVariable *= 3;
prvCheckOtherTasksAreStillRunning();
}
}
/*-----------------------------------------------------------*/
static void prvCheckOtherTasksAreStillRunning( void )
{
static portBASE_TYPE xErrorHasOccurred = pdFALSE;
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xErrorHasOccurred == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
/*-----------------------------------------------------------*/
static void prvIncrementResetCount( void )
{
static unsigned char __eeprom ucResetCount @ mainRESET_COUNT_ADDRESS;
ucResetCount++;
}
/*-----------------------------------------------------------*/
void vApplicationIdleHook( void )
{
vCoRoutineSchedule();
}

@ -0,0 +1,75 @@
/**
* \file
*
* \brief Configuration Change Protection write functions
*
(c) 2018 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms,you may use this software and
any derivatives exclusively with Microchip products.It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE
FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN
ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
*/
#ifndef CPU_CCP_H
#define CPU_CCP_H
#include "protected_io.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Write to a CCP-protected 8-bit I/O register
*
* \param addr Address of the I/O register
* \param value Value to be written
*
* \note Using IAR Embedded workbench, the choice of memory model has an impact
* on calling convention. The memory model is not visible to the
* preprocessor, so it must be defined in the Assembler preprocessor directives.
*/
static inline void ccp_write_io(void *addr, uint8_t value)
{
protected_write_io(addr, CCP_IOREG_gc, value);
}
/** @} */
/**
* \brief Write to CCP-protected 8-bit SPM register
*
* \param addr Address of the SPM register
* \param value Value to be written
*
* \note Using IAR Embedded workbench, the choice of memory model has an impact
* on calling convention. The memory model is not visible to the
* preprocessor, so it must be defined in the Assembler preprocessor directives.
*/
static inline void ccp_write_spm(void *addr, uint8_t value)
{
protected_write_io(addr, CCP_SPM_gc, value);
}
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* CPU_CCP_H */

@ -0,0 +1,102 @@
/**
* \file
*
* \brief Configuration Change Protection
*
(c) 2018 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms,you may use this software and
any derivatives exclusively with Microchip products.It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE
FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN
ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
*/
/**
* \defgroup doc_driver_system_protected_io Protected IO
* \ingroup doc_driver_system
*
* \section doc_driver_protected_io_rev Revision History
* - v0.0.0.1 Initial Commit
*
*@{
*/
//
/*
* GNU and IAR use different calling conventions. Since this is
* a very small and simple function to begin with, it's easier
* to implement it twice than to deal with the differences
* within a single implementation.
*/
#if defined(__GNUC__)
#include <assembler.h>
PUBLIC_FUNCTION(protected_write_io)
#ifdef RAMPZ
out _SFR_IO_ADDR(RAMPZ), r1 // Clear bits 23:16 of Z
#endif
movw r30, r24 // Load addr into Z
out CCP, r22 // Start CCP handshake
st Z, r20 // Write value to I/O register
ret // Return to caller
END_FUNC(protected_write_io)
END_FILE()
#elif defined(__IAR_SYSTEMS_ASM__)
#include <ioavr.h>
PUBLIC protected_write_io
RSEG CODE
protected_write_io:
# if !defined(CONFIG_MEMORY_MODEL_TINY) && !defined(CONFIG_MEMORY_MODEL_SMALL) \
&& !defined(CONFIG_MEMORY_MODEL_LARGE)
# define CONFIG_MEMORY_MODEL_SMALL
# endif
# if defined(CONFIG_MEMORY_MODEL_LARGE)
ldi r20, 0
out RAMPZ, r20 // Reset bits 23:16 of Z
movw r30, r16 // Load addr into Z
# elif defined(CONFIG_MEMORY_MODEL_TINY)
ldi r31, 0 // Reset bits 8:15 of Z
mov r30, r16 // Load addr into Z
# else
movw r30, r16 // Load addr into Z
# endif
# if defined(CONFIG_MEMORY_MODEL_TINY)
out CCP, r17 // Start CCP handshake
st Z, r18 // Write value to I/O register
# elif defined(CONFIG_MEMORY_MODEL_SMALL)
out CCP, r18 // Start CCP handshake
st Z, r19 // Write value to I/O register
# elif defined(CONFIG_MEMORY_MODEL_LARGE)
out CCP, r19 // Start CCP handshake
st Z, r20 // Write value to I/O register
# else
# error Unknown memory model in use, no idea how registers should be accessed
# endif
ret
END
#else
# error Unknown assembler
#endif

@ -0,0 +1,81 @@
/**
* \file
*
* \brief Configuration Change Protection write functions
*
(c) 2018 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms,you may use this software and
any derivatives exclusively with Microchip products.It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE
FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN
ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
*/
#ifndef PROTECTED_IO_H
#define PROTECTED_IO_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__DOXYGEN__)
//! \name IAR Memory Model defines.
//@{
/**
* \def CONFIG_MEMORY_MODEL_TINY
* \brief Configuration symbol to enable 8 bit pointers.
*
*/
#define CONFIG_MEMORY_MODEL_TINY
/**
* \def CONFIG_MEMORY_MODEL_SMALL
* \brief Configuration symbol to enable 16 bit pointers.
* \note If no memory model is defined, SMALL is default.
*
*/
#define CONFIG_MEMORY_MODEL_SMALL
/**
* \def CONFIG_MEMORY_MODEL_LARGE
* \brief Configuration symbol to enable 24 bit pointers.
*
*/
#define CONFIG_MEMORY_MODEL_LARGE
//@}
#endif
/**
* \brief Write to am 8-bit I/O register protected by CCP or a protection bit
*
* \param addr Address of the I/O register
* \param magic CCP magic value or Mask for protection bit
* \param value Value to be written
*
* \note Using IAR Embedded workbench, the choice of memory model has an impact
* on calling convention. The memory model is not visible to the
* preprocessor, so it must be defined in the Assembler preprocessor directives.
*/
extern void protected_write_io(void *addr, uint8_t magic, uint8_t value);
/** @} */
#endif /* PROTECTED_IO_H */

@ -0,0 +1,64 @@
# Overview
This directory contains a IAR EWAVR demo project (IAR compiler) for Atmega4809 Curiosity Nano board equipped with Atmega4809 microcontroller (48 KB Flash, 6 KB SRAM, 256 bytes EEPROM).
The project comes as three different demos, selectable by a define in the main.c file. Each demo has its own main-***demo_name***.c file. Follow the instructions on the RTOS port documentation page for details about how to setup the target hardware, download and execute the demo application.
### Blinky Demo
**#define mainSELECTED_APPLICATION 0**
Blinky demos are intended for beginners. They normally create just two [tasks](https://www.freertos.org/a00015.html) that communicates with each other through a [queue](https://www.freertos.org/Embedded-RTOS-Queues.html). Their functionality is contained in a single C source file called **main_blinky.c**.
One of the tasks repeatedly sends a predefined value to the queue with 200 ms intervals, while the other task waits for messages to be available in the queue. Once a new message is available, it toggles on board LED if the value matches the expected value.
### Minimal Demo
**#define mainSELECTED_APPLICATION 1**
This demo includes a higher number of tasks than the **Blinky demo**, but the complexity is still fairly low. Whole functionality is included in the **main_minimal.c** file by using the following tasks:
- integer math task (**Integer.c**)
- register tasks to verify the context switch (**Regtest.c**)
- polled queue tasks (**PollQ.c**)
- serial communiation tasks (**Serial.c**)
- check task that periodically checks the other tasks are operating without error.
This demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every second, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
To see the console output from serial communication tasks, serial port could be configured as:
- baud rate 9600
- data 8-bit
- parity none
- stop bits 1-bit
- flow control none
### Full Demo
**#define mainSELECTED_APPLICATION 2**
This demo is a comprehensive demonstration and test of a lot of FreeRTOS features, including direct task to task notifications, queues, semaphores, recursive semaphores, software timers, and more. The following tasks are created in **main_full.c** file:
- register tasks to verify the context switch (**Regtest.c**)
- semaphores task (**Semtest.c**)
- direct task to task notification task (**TaskNotify.c**)
- recursive semaphores task (**Regmutex.c**)
- check task that periodically checks the other tasks are operating without error
The demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every 3 seconds, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
# Quick start
To run this demo on AVR128DA48 Curiosity Nano platform, the following steps are required:
- install **IAR Embedded Workbench for AVR**
- open **RTOSDemo.eww** project file from current folder
- select desired demo using **#define mainSELECTED_APPLICATION** as explained in the previous section
- build and debug the project
# References
- [Atmega4809 Curiosity Nano platform](https://www.microchip.com/DevelopmentTools/ProductDetails/PartNO/DM320115)
- [IAR Embedded Workbench for AVR](https://www.iar.com/iar-embedded-workbench/#!?architecture=AVR)
- [Atmega4809](https://www.microchip.com/wwwproducts/en/ATMEGA4809), [Atmega4808](https://www.microchip.com/wwwproducts/en/ATMEGA4808), [Atmega3208](https://www.microchip.com/wwwproducts/en/ATMEGA3208) and [Atmega3209](https://www.microchip.com/wwwproducts/en/ATMEGA3209) devices page

@ -0,0 +1,382 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* Scheduler include files. */
#include "FreeRTOS.h"
#include "task.h"
/* Demo file headers. */
#include "regtest.h"
/* Test tasks that sets registers to known values, then checks to ensure the
values remain as expected. Test 1 and test 2 use different values. */
static void prvRegisterCheck1( void *pvParameters );
static void prvRegisterCheck2( void *pvParameters );
/* Set to a non zero value should an error be found. */
portBASE_TYPE xRegTestError = pdFALSE;
/*-----------------------------------------------------------*/
void vStartRegTestTasks( void )
{
xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
}
/*-----------------------------------------------------------*/
portBASE_TYPE xAreRegTestTasksStillRunning( void )
{
portBASE_TYPE xReturn;
/* If a register was found to contain an unexpected value then the
xRegTestError variable would have been set to a non zero value. */
if( xRegTestError == pdFALSE )
{
xReturn = pdTRUE;
}
else
{
xReturn = pdFALSE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck1( void *pvParameters )
{
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 5 \n"
"MOV r0, r31 \n"
"LDI r31, 6 \n"
"MOV r1, r31 \n"
"LDI r31, 7 \n"
"MOV r2, r31 \n"
"LDI r31, 8 \n"
"MOV r3, r31 \n"
"LDI r31, 9 \n"
"MOV r4, r31 \n"
"LDI r31, 10 \n"
"MOV r5, r31 \n"
"LDI r31, 11 \n"
"MOV r6, r31 \n"
"LDI r31, 12 \n"
"MOV r7, r31 \n"
"LDI r31, 13 \n"
"MOV r8, r31 \n"
"LDI r31, 14 \n"
"MOV r9, r31 \n"
"LDI r31, 15 \n"
"MOV r10, r31 \n"
"LDI r31, 16 \n"
"MOV r11, r31 \n"
"LDI r31, 17 \n"
"MOV r12, r31 \n"
"LDI r31, 18 \n"
"MOV r13, r31 \n"
"LDI r31, 19 \n"
"MOV r14, r31 \n"
"LDI r31, 20 \n"
"MOV r15, r31 \n"
"LDI r16, 21 \n"
"LDI r17, 22 \n"
"LDI r18, 23 \n"
"LDI r19, 24 \n"
"LDI r20, 25 \n"
"LDI r21, 26 \n"
"LDI r22, 27 \n"
"LDI r23, 28 \n"
"LDI r24, 29 \n"
"LDI r25, 30 \n"
"LDI r26, 31 \n"
"LDI r27, 32 \n"
"LDI r28, 33 \n"
"LDI r29, 34 \n"
"LDI r30, 35 " );
taskYIELD();
asm( "CPI r31, 20 \n"
"BREQ no_err_1 \n"
"STS xRegTestError, r0 \n"
"no_err_1: \n"
"LDI r31, 5 \n"
"CPSE r31, r0 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 6 \n"
"CPSE r31, r1 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 7 \n"
"CPSE r31, r2 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 8 \n"
"CPSE r31, r3 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 9 \n"
"CPSE r31, r4 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 10 \n"
"CPSE r31, r5 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 11 \n"
"CPSE r31, r6 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 12 \n"
"CPSE r31, r7 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 13 \n"
"CPSE r31, r8 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 14 \n"
"CPSE r31, r9 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 15 \n"
"CPSE r31, r10 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 16 \n"
"CPSE r31, r11 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 17 \n"
"CPSE r31, r12 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 18 \n"
"CPSE r31, r13 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 19 \n"
"CPSE r31, r14 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 20 \n"
"CPSE r31, r15 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 21 \n"
"CPSE r31, r16 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 22 \n"
"CPSE r31, r17 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 23 \n"
"CPSE r31, r18 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 24 \n"
"CPSE r31, r19 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 25 \n"
"CPSE r31, r20 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 26 \n"
"CPSE r31, r21 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 27 \n"
"CPSE r31, r22 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 28 \n"
"CPSE r31, r23 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 29 \n"
"CPSE r31, r24 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 30 \n"
"CPSE r31, r25 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 31 \n"
"CPSE r31, r26 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 32 \n"
"CPSE r31, r27 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 33 \n"
"CPSE r31, r28 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 34 \n"
"CPSE r31, r29 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 35 \n"
"CPSE r31, r30 \n"
"STS xRegTestError, r0 " );
}
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck2( void *pvParameters )
{
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 1 \n"
"MOV r0, r31 \n"
"LDI r31, 2 \n"
"MOV r1, r31 \n"
"LDI r31, 3 \n"
"MOV r2, r31 \n"
"LDI r31, 4 \n"
"MOV r3, r31 \n"
"LDI r31, 5 \n"
"MOV r4, r31 \n"
"LDI r31, 6 \n"
"MOV r5, r31 \n"
"LDI r31, 7 \n"
"MOV r6, r31 \n"
"LDI r31, 8 \n"
"MOV r7, r31 \n"
"LDI r31, 9 \n"
"MOV r8, r31 \n"
"LDI r31, 10 \n"
"MOV r9, r31 \n"
"LDI r31, 11 \n"
"MOV r10, r31 \n"
"LDI r31, 12 \n"
"MOV r11, r31 \n"
"LDI r31, 13 \n"
"MOV r12, r31 \n"
"LDI r31, 14 \n"
"MOV r13, r31 \n"
"LDI r31, 15 \n"
"MOV r14, r31 \n"
"LDI r31, 16 \n"
"MOV r15, r31 \n"
"LDI r16, 17 \n"
"LDI r17, 18 \n"
"LDI r18, 19 \n"
"LDI r19, 20 \n"
"LDI r20, 21 \n"
"LDI r21, 22 \n"
"LDI r22, 23 \n"
"LDI r23, 24 \n"
"LDI r24, 25 \n"
"LDI r25, 26 \n"
"LDI r26, 27 \n"
"LDI r27, 28 \n"
"LDI r28, 29 \n"
"LDI r29, 30 \n"
"LDI r30, 31 " );
taskYIELD();
asm( "CPI r31, 16 \n"
"BREQ no_err_2 \n"
"STS xRegTestError, r0 \n"
"no_err_2: \n"
"LDI r31, 1 \n"
"CPSE r31, r0 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 2 \n"
"CPSE r31, r1 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 3 \n"
"CPSE r31, r2 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 4 \n"
"CPSE r31, r3 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 5 \n"
"CPSE r31, r4 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 6 \n"
"CPSE r31, r5 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 7 \n"
"CPSE r31, r6 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 8 \n"
"CPSE r31, r7 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 9 \n"
"CPSE r31, r8 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 10 \n"
"CPSE r31, r9 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 11 \n"
"CPSE r31, r10 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 12 \n"
"CPSE r31, r11 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 13 \n"
"CPSE r31, r12 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 14 \n"
"CPSE r31, r13 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 15 \n"
"CPSE r31, r14 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 16 \n"
"CPSE r31, r15 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 17 \n"
"CPSE r31, r16 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 18 \n"
"CPSE r31, r17 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 19 \n"
"CPSE r31, r18 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 20 \n"
"CPSE r31, r19 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 21 \n"
"CPSE r31, r20 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 22 \n"
"CPSE r31, r21 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 23 \n"
"CPSE r31, r22 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 24 \n"
"CPSE r31, r23 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 25 \n"
"CPSE r31, r24 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 26 \n"
"CPSE r31, r25 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 27 \n"
"CPSE r31, r26 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 28 \n"
"CPSE r31, r27 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 29 \n"
"CPSE r31, r28 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 30 \n"
"CPSE r31, r29 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 31 \n"
"CPSE r31, r30 \n"
"STS xRegTestError, r0 \n" );
}
}

@ -0,0 +1,34 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef REG_TEST_H
#define REG_TEST_H
void vStartRegTestTasks( void );
portBASE_TYPE xAreRegTestTasksStillRunning( void );
#endif

@ -0,0 +1,13 @@
#include <ioavr.h>
EXTERN USART3_RXC_handler
EXTERN USART3_DRE_handler
ASEG
ORG USART3_RXC_vect
jmp USART3_RXC_handler
ORG USART3_DRE_vect
jmp USART3_DRE_handler
RSEG CODE
END

@ -0,0 +1,149 @@
/*
* FreeRTOS Kernel V10.3.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR IAR AVR PORT. */
#include <stdlib.h>
#include "FreeRTOS.h"
#include "queue.h"
#include "task.h"
#include "serial.h"
#define USART_BAUD_RATE(BAUD_RATE) ((float)(configCPU_CLOCK_HZ * 64 / (16 * (float)BAUD_RATE)) + 0.5)
static QueueHandle_t xRxedChars;
static QueueHandle_t xCharsForTx;
#define vInterruptOn() USART3.CTRLA |= (1 << USART_DREIE_bp)
#define vInterruptOff() USART3.CTRLA &= ~(1 << USART_DREIE_bp)
xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
{
portENTER_CRITICAL();
{
/* Create the queues used by the com test task. */
xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
USART3.BAUD = (uint16_t)USART_BAUD_RATE(ulWantedBaud); /* set baud rate register */
USART3.CTRLA = 1 << USART_LBME_bp /* Loop-back Mode Enable: enabled */
| USART_RS485_OFF_gc /* RS485 Mode disabled */
| 1 << USART_RXCIE_bp; /* Receive Complete Interrupt Enable: enabled */
USART3.CTRLB = 1 << USART_RXEN_bp /* Reciever enable: enabled */
| USART_RXMODE_NORMAL_gc /* Normal mode */
| 1 << USART_TXEN_bp; /* Transmitter Enable: enabled */
}
portEXIT_CRITICAL();
/* Unlike other ports, this serial code does not allow for more than one
com port. We therefore don't return a pointer to a port structure and can
instead just return NULL. */
return NULL;
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, TickType_t xBlockTime )
{
/* Get the next character from the buffer. Return false if no characters
are available, or arrive before xBlockTime expires. */
if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
{
return pdTRUE;
}
else
{
return pdFALSE;
}
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, TickType_t xBlockTime )
{
/* Return false if after the block time there is no room on the Tx queue. */
if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
{
return pdFAIL;
}
vInterruptOn();
return pdPASS;
}
/*-----------------------------------------------------------*/
void vSerialClose( xComPortHandle xPort )
{
/* Turn off the interrupts. We may also want to delete the queues and/or
re-install the original ISR. */
portENTER_CRITICAL();
{
vInterruptOff();
USART3.CTRLB &= ~(1 << USART_RXEN_bp);
}
portEXIT_CRITICAL();
}
/*-----------------------------------------------------------*/
__interrupt void USART3_RXC_handler(void)
{
signed char ucChar, xHigherPriorityTaskWoken = pdFALSE;
/* Get the character and post it on the queue of Rxed characters.
If the post causes a task to wake force a context switch as the woken task
may have a higher priority than the task we have interrupted. */
ucChar = USART3.RXDATAL;
xQueueSendFromISR( xRxedChars, &ucChar, &xHigherPriorityTaskWoken );
if( xHigherPriorityTaskWoken != pdFALSE )
{
portYIELD_FROM_ISR();
}
}
__interrupt void USART3_DRE_handler(void)
{
signed char cChar, cTaskWoken = pdFALSE;
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
{
/* Send the next character queued for Tx. */
USART3.TXDATAL = cChar;
}
else
{
/* Queue empty, nothing to send. */
vInterruptOff();
}
}

@ -0,0 +1,40 @@
@REM This batch file has been generated by the IAR Embedded Workbench
@REM C-SPY Debugger, as an aid to preparing a command line for running
@REM the cspybat command line utility using the appropriate settings.
@REM
@REM Note that this file is generated every time a new debug session
@REM is initialized, so you may want to move or rename the file before
@REM making changes.
@REM
@REM You can launch cspybat by typing the name of this batch file followed
@REM by the name of the debug file (usually an ELF/DWARF or UBROF file).
@REM
@REM Read about available command line parameters in the C-SPY Debugging
@REM Guide. Hints about additional command line parameters that may be
@REM useful in specific cases:
@REM --download_only Downloads a code image without starting a debug
@REM session afterwards.
@REM --silent Omits the sign-on message.
@REM --timeout Limits the maximum allowed execution time.
@REM
@echo off
if not "%~1" == "" goto debugFile
@echo on
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\common\bin\cspybat" -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\settings\RTOSDemo.Debug.general.xcl" --backend -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\settings\RTOSDemo.Debug.driver.xcl"
@echo off
goto end
:debugFile
@echo on
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\common\bin\cspybat" -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\settings\RTOSDemo.Debug.general.xcl" "--debug_file=%~1" --backend -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\settings\RTOSDemo.Debug.driver.xcl"
@echo off
:end

@ -0,0 +1,31 @@
param([String]$debugfile = "");
# This powershell file has been generated by the IAR Embedded Workbench
# C - SPY Debugger, as an aid to preparing a command line for running
# the cspybat command line utility using the appropriate settings.
#
# Note that this file is generated every time a new debug session
# is initialized, so you may want to move or rename the file before
# making changes.
#
# You can launch cspybat by typing Powershell.exe -File followed by the name of this batch file, followed
# by the name of the debug file (usually an ELF / DWARF or UBROF file).
#
# Read about available command line parameters in the C - SPY Debugging
# Guide. Hints about additional command line parameters that may be
# useful in specific cases :
# --download_only Downloads a code image without starting a debug
# session afterwards.
# --silent Omits the sign - on message.
# --timeout Limits the maximum allowed execution time.
#
if ($debugfile -eq "")
{
& "C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\common\bin\cspybat" -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\settings\RTOSDemo.Debug.general.xcl" --backend -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\settings\RTOSDemo.Debug.driver.xcl"
}
else
{
& "C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\common\bin\cspybat" -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\settings\RTOSDemo.Debug.general.xcl" --debug_file=$debugfile --backend -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\settings\RTOSDemo.Debug.driver.xcl"
}

@ -0,0 +1,21 @@
"--cpu=m4809"
"--enhanced_core"
"-p"
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\avr\Config\iom4809.ddf"
"--eeprom_size"
"256"
"--avrone_jtag_clock=100000"
"--drv_communication=USB"
"--drv_debug_port=updi"

@ -0,0 +1,11 @@
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\avr\bin\avrproc.dll"
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\avr\bin\avratmelice.dll"
"C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_ATMega4809_IAR\Debug\Exe\RTOSDemo.d90"
--plugin "C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\avr/bin/avrlibsupportbat.dll"

File diff suppressed because one or more lines are too long

@ -0,0 +1,47 @@
<?xml version="1.0"?>
<settings>
<DebugChecksum>
<Checksum>3510729248</Checksum>
</DebugChecksum>
<Stack>
<FillEnabled>0</FillEnabled>
<OverflowWarningsEnabled>1</OverflowWarningsEnabled>
<WarningThreshold>90</WarningThreshold>
<SpWarningsEnabled>1</SpWarningsEnabled>
<WarnLogOnly>1</WarnLogOnly>
<UseTrigger>1</UseTrigger>
<TriggerName>main</TriggerName>
<LimitSize>0</LimitSize>
<ByteLimit>50</ByteLimit>
</Stack>
<CallStack>
<ShowArgs>0</ShowArgs>
</CallStack>
<Disassembly>
<MixedMode>1</MixedMode>
</Disassembly>
<Breakpoints>
<Bp0>_ "STD_CODE" "{$PROJ_DIR$\main_full.c}.79.13" 0 0 0 0 "" 0 ""</Bp0>
<Bp1>_ "STD_CODE" "{$PROJ_DIR$\regtest.c}.234.9" 0 0 0 0 "" 0 ""</Bp1>
<Bp2>_ "STD_CODE" "{$PROJ_DIR$\main.c}.82.1" 0 0 0 0 "" 0 ""</Bp2>
<Bp3>_ "STD_CODE" "{$PROJ_DIR$\main.c}.82.1" 0 0 0 0 "" 0 ""</Bp3>
<Bp4>_ "STD_CODE" "{$PROJ_DIR$\main.c}.82.1" 0 0 0 0 "" 0 ""</Bp4>
<Bp5>_ "STD_CODE" "{$PROJ_DIR$\main.c}.82.1" 0 0 0 0 "" 0 ""</Bp5>
<Bp6>_ "STD_CODE" "{$PROJ_DIR$\main.c}.82.1" 0 0 0 0 "" 0 ""</Bp6>
<Bp7>_ "STD_CODE" "{$PROJ_DIR$\main.c}.82.1" 0 0 0 0 "" 0 ""</Bp7>
<Count>8</Count>
</Breakpoints>
<LogFile>
<LoggingEnabled>_ 0</LoggingEnabled>
<LogFile>_ ""</LogFile>
<Category>_ 0</Category>
</LogFile>
<TermIOLog>
<LoggingEnabled>_ 0</LoggingEnabled>
<LogFile>_ ""</LogFile>
</TermIOLog>
<Aliases>
<Count>0</Count>
<SuppressDialog>0</SuppressDialog>
</Aliases>
</settings>

File diff suppressed because one or more lines are too long

@ -0,0 +1,5 @@
build
dist
debug
nbproject/*
!nbproject/*.xml

@ -0,0 +1,130 @@
/*
* FreeRTOS Kernel V10.0.0
* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software. If you wish to use our Amazon
* FreeRTOS name, please do so in a fair use way that does not cause confusion.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*
* #define TCB_t to avoid conflicts between the
* FreeRTOS task control block type (TCB_t) and the
* AVR Timer Counter B type (TCB_t)
*/
#define TCB_t avrTCB_t
#include <avr/io.h>
#undef TCB_t
/*
* Timer instance | Value
* ----------------|---------
* TCB0 | 0
* TCB1 | 1
* TCB2 | 2
* TCB3 | 3
* RTC | 4
*/
#define configUSE_TIMER_INSTANCE 0
#define configUSE_PREEMPTION 1
/* NOTE: You can choose the following clock frequencies (Hz):
20000000, 10000000, 5000000, 2000000.
For other frequency values, update clock_config.h with your own settings. */
#define configCPU_CLOCK_HZ 10000000
#define configTICK_RATE_HZ 1000
#define configMAX_PRIORITIES 4
#define configMINIMAL_STACK_SIZE 110
#define configMAX_TASK_NAME_LEN 8
#define configUSE_16_BIT_TICKS 1
#define configIDLE_SHOULD_YIELD 1
#define configUSE_TASK_NOTIFICATIONS 1
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 0
#define configQUEUE_REGISTRY_SIZE 2
#define configUSE_QUEUE_SETS 0
#define configUSE_TIME_SLICING 1
#define configUSE_NEWLIB_REENTRANT 0
#define configENABLE_BACKWARD_COMPATIBILITY 0
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
/* Memory allocation related definitions. */
#define configSUPPORT_STATIC_ALLOCATION 0
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configTOTAL_HEAP_SIZE 0x1000
#define configAPPLICATION_ALLOCATED_HEAP 0
/* Hook function related definitions. */
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 1
#define configCHECK_FOR_STACK_OVERFLOW 0
#define configUSE_MALLOC_FAILED_HOOK 0
#define configUSE_DAEMON_TASK_STARTUP_HOOK 0
/* Run time and task stats gathering related definitions. */
#define configGENERATE_RUN_TIME_STATS 0
#define configUSE_TRACE_FACILITY 0
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
/* Co-routine related definitions. */
#define configUSE_CO_ROUTINES 1
#define configMAX_CO_ROUTINE_PRIORITIES 2
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define configTIMER_QUEUE_LENGTH 5
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
/* Define to trap errors during development. */
//#define configASSERT( x ) if( ( x ) == 0 ) { asm volatile ("cli"); while(1){ asm volatile ("BREAK"); } }
/* Optional functions - most linkers will remove unused functions anyway. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 0
#define INCLUDE_vTaskDelete 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_xResumeFromISR 0
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 0
#define INCLUDE_xTaskGetCurrentTaskHandle 0
#define INCLUDE_uxTaskGetStackHighWaterMark 0
#define INCLUDE_xTaskGetIdleTaskHandle 0
#define INCLUDE_eTaskGetState 0
#define INCLUDE_xEventGroupSetBitFromISR 0
#define INCLUDE_xTimerPendFunctionCall 0
#define INCLUDE_xTaskAbortDelay 0
#define INCLUDE_xTaskGetHandle 0
#define INCLUDE_xTaskResumeFromISR 0
#define pdMS_TO_TICKS(xTimeInMs) ((TickType_t)(((uint32_t)(xTimeInMs) * (uint32_t)configTICK_RATE_HZ) / (uint32_t)1000))
#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 )
#endif /* FREERTOS_CONFIG_H */

@ -0,0 +1,113 @@
#
# There exist several targets which are by default empty and which can be
# used for execution of your targets. These targets are usually executed
# before and after some main targets. They are:
#
# .build-pre: called before 'build' target
# .build-post: called after 'build' target
# .clean-pre: called before 'clean' target
# .clean-post: called after 'clean' target
# .clobber-pre: called before 'clobber' target
# .clobber-post: called after 'clobber' target
# .all-pre: called before 'all' target
# .all-post: called after 'all' target
# .help-pre: called before 'help' target
# .help-post: called after 'help' target
#
# Targets beginning with '.' are not intended to be called on their own.
#
# Main targets can be executed directly, and they are:
#
# build build a specific configuration
# clean remove built files from a configuration
# clobber remove all built files
# all build all configurations
# help print help mesage
#
# Targets .build-impl, .clean-impl, .clobber-impl, .all-impl, and
# .help-impl are implemented in nbproject/makefile-impl.mk.
#
# Available make variables:
#
# CND_BASEDIR base directory for relative paths
# CND_DISTDIR default top distribution directory (build artifacts)
# CND_BUILDDIR default top build directory (object files, ...)
# CONF name of current configuration
# CND_ARTIFACT_DIR_${CONF} directory of build artifact (current configuration)
# CND_ARTIFACT_NAME_${CONF} name of build artifact (current configuration)
# CND_ARTIFACT_PATH_${CONF} path to build artifact (current configuration)
# CND_PACKAGE_DIR_${CONF} directory of package (current configuration)
# CND_PACKAGE_NAME_${CONF} name of package (current configuration)
# CND_PACKAGE_PATH_${CONF} path to package (current configuration)
#
# NOCDDL
# Environment
MKDIR=mkdir
CP=cp
CCADMIN=CCadmin
RANLIB=ranlib
# build
build: .build-post
.build-pre:
# Add your pre 'build' code here...
.build-post: .build-impl
# Add your post 'build' code here...
# clean
clean: .clean-post
.clean-pre:
# Add your pre 'clean' code here...
# WARNING: the IDE does not call this target since it takes a long time to
# simply run make. Instead, the IDE removes the configuration directories
# under build and dist directly without calling make.
# This target is left here so people can do a clean when running a clean
# outside the IDE.
.clean-post: .clean-impl
# Add your post 'clean' code here...
# clobber
clobber: .clobber-post
.clobber-pre:
# Add your pre 'clobber' code here...
.clobber-post: .clobber-impl
# Add your post 'clobber' code here...
# all
all: .all-post
.all-pre:
# Add your pre 'all' code here...
.all-post: .all-impl
# Add your post 'all' code here...
# help
help: .help-post
.help-pre:
# Add your pre 'help' code here...
.help-post: .help-impl
# Add your post 'help' code here...
# include project implementation makefile
include nbproject/Makefile-impl.mk
# include project make variables
include nbproject/Makefile-variables.mk

@ -0,0 +1,88 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
/*-----------------------------------------------------------
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff )
#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff )
#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 )
/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
PORTF.DIRSET = partstALL_BITS_OUTPUT;
PORTF.OUTCLR = partstALL_OUTPUTS_OFF;
}
/*-----------------------------------------------------------*/
void vParTestSetLED( UBaseType_t uxLED, BaseType_t xValue )
{
unsigned char ucBit = ( unsigned char ) 1;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit <<= uxLED;
vTaskSuspendAll();
{
if( xValue == pdTRUE )
{
PORTF.OUTSET = ucBit;
}
else
{
PORTF.OUTCLR = ucBit;
}
}
xTaskResumeAll();
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( UBaseType_t uxLED )
{
unsigned char ucBit;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit = ( ( unsigned char ) 1 ) << uxLED;
vTaskSuspendAll();
{
PORTF.OUTTGL = ucBit;
}
xTaskResumeAll();
}
}

@ -0,0 +1,38 @@
#ifndef CLK_CONFIG_H_
#define CLK_CONFIG_H_
#include <avr/io.h>
#include "FreeRTOSConfig.h"
#if ( configCPU_CLOCK_HZ == 20000000 )
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc);
#elif ( configCPU_CLOCK_HZ == 10000000 )
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif ( configCPU_CLOCK_HZ == 5000000 )
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif ( configCPU_CLOCK_HZ == 2000000 )
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLA, CLKCTRL_CLKSEL_OSC20M_gc); \
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_10X_gc | CLKCTRL_PEN_bm); \
}
#else
#error The selected clock frequency is not supported. Choose a value from the NOTE in FreeRTOSConfig.h.
#endif
#endif /* CLK_CONFIG_H_ */

@ -0,0 +1,94 @@
/*
(C) 2020 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms, you may use Microchip software and
any derivatives exclusively with Microchip products. It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER EXPRESS,
IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED WARRANTIES
OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER
RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF
THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT ALLOWED
BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THIS
SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY
TO MICROCHIP FOR THIS SOFTWARE.
*/
#include <avr/io.h>
#include "FreeRTOS.h"
#include "clk_config.h"
#define mainSELECTED_APPLICATION 0
/* Configure the hardware as necessary to run this demo. */
static void prvSetupHardware( void );
#if ( mainSELECTED_APPLICATION == 0 )
extern void main_blinky( void );
extern void init_blinky( void );
#elif ( mainSELECTED_APPLICATION == 1 )
extern void main_minimal( void );
extern void init_minimal( void );
#elif ( mainSELECTED_APPLICATION == 2 )
extern void main_full( void );
extern void init_full( void );
#else
#error Invalid mainSELECTED_APPLICATION setting. See the comments at the top of this file and above the mainSELECTED_APPLICATION definition.
#endif
int main( void )
{
prvSetupHardware();
#if ( mainSELECTED_APPLICATION == 0 )
main_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
main_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
main_full();
#endif
return 0;
}
static void prvSetupHardware( void )
{
/* Ensure no interrupts execute while the scheduler is in an inconsistent
state. Interrupts are automatically enabled when the scheduler is
started. */
portDISABLE_INTERRUPTS();
CLK_init();
#if ( mainSELECTED_APPLICATION == 0 )
init_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
init_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
init_full();
#endif
}
/* vApplicationStackOverflowHook is called when a stack overflow occurs.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configCHECK_FOR_STACK_OVERFLOW to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed char *pcTaskName )
// {
// for( ;; );
// }
/* vApplicationMallocFailedHook is called when memorry allocation fails.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configUSE_MALLOC_FAILED_HOOK to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationMallocFailedHook( void )
// {
// for( ;; );
// }

@ -0,0 +1,176 @@
/*
* FreeRTOS Kernel V10.3.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/******************************************************************************
*
* main_blinky() creates one queue, and two tasks. It then starts the
* scheduler.
*
* The Queue Send Task:
* The queue send task is implemented by the prvQueueSendTask() function in
* this file. prvQueueSendTask() sits in a loop that causes it to repeatedly
* block for 200 milliseconds, before sending the value 100 to the queue that
* was created within main_blinky(). Once the value is sent, the task loops
* back around to block for another 200 milliseconds...and so on.
*
* The Queue Receive Task:
* The queue receive task is implemented by the prvQueueReceiveTask() function
* in this file. prvQueueReceiveTask() sits in a loop where it repeatedly
* blocks on attempts to read data from the queue that was created within
* main_blinky(). When data is received, the task checks the value of the
* data, and if the value equals the expected 100, toggles an LED. The 'block
* time' parameter passed to the queue receive function specifies that the
* task should be held in the Blocked state indefinitely to wait for data to
* be available on the queue. The queue receive task will only leave the
* Blocked state when the queue send task writes to the queue. As the queue
* send task writes to the queue every 200 milliseconds, the queue receive
* task leaves the Blocked state every 200 milliseconds, and therefore toggles
* the LED every 200 milliseconds.
*/
#include <avr/io.h>
/* Scheduler include files. */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
/* Priorities at which the tasks are created. */
#define mainQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
/* The rate at which data is sent to the queue. The 200ms value is converted
to ticks using the portTICK_PERIOD_MS constant. */
#define mainQUEUE_SEND_FREQUENCY_MS ( 200 / portTICK_PERIOD_MS )
/* The number of items the queue can hold. This is 1 as the receive task
will remove items as they are added, meaning the send task should always find
the queue empty. */
#define mainQUEUE_LENGTH ( 1 )
/*-----------------------------------------------------------*/
/*
* The tasks as described in the comments at the top of this file.
*/
static void prvQueueReceiveTask( void *pvParameters );
static void prvQueueSendTask( void *pvParameters );
/*-----------------------------------------------------------*/
/* The queue used by both tasks. */
static QueueHandle_t xQueue = NULL;
void main_blinky( void )
{
/* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
if( xQueue != NULL )
{
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this case. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();
}
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_blinky( void )
{
/* Set PF5 as output. */
PORTF.DIRSET = PIN5_bm;
}
static void prvQueueSendTask( void *pvParameters )
{
TickType_t xNextWakeTime;
const unsigned long ulValueToSend = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
for( ;; )
{
/* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, mainQUEUE_SEND_FREQUENCY_MS );
/* Send to the queue - causing the queue receive task to unblock and
toggle the LED. 0 is used as the block time so the sending operation
will not block - it shouldn't need to block as the queue should always
be empty at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U );
}
}
/*-----------------------------------------------------------*/
static void prvQueueReceiveTask( void *pvParameters )
{
unsigned long ulReceivedValue;
const unsigned long ulExpectedValue = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
for( ;; )
{
/* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but
is it the expected value? If it is, toggle the LED. */
if( ulReceivedValue == ulExpectedValue )
{
/* Toggle LED on pin PF5. */
PORTF.OUTTGL |= PIN5_bm;
ulReceivedValue = 0U;
}
}
}

@ -0,0 +1,107 @@
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
#include "semtest.h"
#include "TaskNotify.h"
#include "regtest.h"
#include "recmutex.h"
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 5 )
/* The check task, as described at the top of this file. */
static void prvCheckTask( void *pvParameters );
void main_full( void )
{
vStartSemaphoreTasks(mainSEM_TEST_PRIORITY);
vStartTaskNotifyTask();
vStartRegTestTasks();
vStartRecursiveMutexTasks();
/* Create the task that performs the 'check' functionality, as described at
the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_full( void )
{
vParTestInitialise();
}
static void prvCheckTask( void *pvParameters )
{
TickType_t xLastExecutionTime;
unsigned long ulErrorFound = pdFALSE;
/* Just to stop compiler warnings. */
( void ) pvParameters;
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
works correctly. */
xLastExecutionTime = xTaskGetTickCount();
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. The onboard LED is toggled on each iteration
unless an error occurred. */
for( ;; )
{
/* Delay until it is time to execute again. */
vTaskDelayUntil( &xLastExecutionTime, mainCHECK_PERIOD );
/* Check all the demo tasks (other than the flash tasks) to ensure
that they are all still running, and that none have detected an error. */
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 0UL;
}
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 1UL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 2UL;
}
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 3UL;
}
if( ulErrorFound == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
}
void vApplicationTickHook( void )
{
xNotifyTaskFromISR();
}

@ -0,0 +1,160 @@
#include <avr/eeprom.h>
#include "FreeRTOS.h"
#include "task.h"
#include "croutine.h"
#include "PollQ.h"
#include "integer.h"
#include "serial.h"
#include "comtest.h"
#include "crflash.h"
#include "partest.h"
#include "regtest.h"
/* Priority definitions for most of the tasks in the demo application. Some
tasks just use the idle priority. */
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
/* Baud rate used by the serial port tasks. */
#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 9600 )
/* LED used by the serial port tasks. This is toggled on each character Tx,
and mainCOM_TEST_LED + 1 is toggles on each character Rx. */
#define mainCOM_TEST_LED ( 6 )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 5 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
/* An address in the EEPROM used to count resets. This is used to check that
the demo application is not unexpectedly resetting. */
#define mainRESET_COUNT_ADDRESS ( 0x1400 )
/* The number of coroutines to create. */
#define mainNUM_FLASH_COROUTINES ( 3 )
/*
* The task function for the "Check" task.
*/
static void vErrorChecks( void *pvParameters );
/*
* Checks the unique counts of other tasks to ensure they are still operational.
* Flashes an LED if everything is okay.
*/
static void prvCheckOtherTasksAreStillRunning( void );
/*
* Called on boot to increment a count stored in the EEPROM. This is used to
* ensure the CPU does not reset unexpectedly.
*/
static void prvIncrementResetCount( void );
void main_minimal( void )
{
prvIncrementResetCount();
/* Create the standard demo tasks. */
vStartIntegerMathTasks( tskIDLE_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartRegTestTasks();
/* Create the tasks defined within this file. */
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the co-routines that flash the LED's. */
vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
as 1 in portmacro.h. To use the cooperative scheduler define
configUSE_PREEMPTION as 0. */
vTaskStartScheduler();
}
void init_minimal( void )
{
/* Configure UART pins: PB0 Rx, PB1 Tx */
PORTB.DIR &= ~PIN1_bm;
PORTB.DIR |= PIN0_bm;
vParTestInitialise();
}
static void vErrorChecks( void *pvParameters )
{
static volatile unsigned long ulDummyVariable = 3UL;
/* The parameters are not used. */
( void ) pvParameters;
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. */
for( ;; )
{
vTaskDelay( mainCHECK_PERIOD );
/* Perform a bit of 32bit maths to ensure the registers used by the
integer tasks get some exercise. The result here is not important -
see the demo application documentation for more info. */
ulDummyVariable *= 3;
prvCheckOtherTasksAreStillRunning();
}
}
/*-----------------------------------------------------------*/
static void prvCheckOtherTasksAreStillRunning( void )
{
static portBASE_TYPE xErrorHasOccurred = pdFALSE;
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xErrorHasOccurred == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
/*-----------------------------------------------------------*/
static void prvIncrementResetCount( void )
{
unsigned char ucResetCount;
eeprom_read_block( &ucResetCount, ( void * ) mainRESET_COUNT_ADDRESS, sizeof( ucResetCount ) );
ucResetCount++;
eeprom_write_byte( ( void * ) mainRESET_COUNT_ADDRESS, ucResetCount );
}
/*-----------------------------------------------------------*/
void vApplicationIdleHook( void )
{
vCoRoutineSchedule();
}

@ -0,0 +1,322 @@
<?xml version="1.0" encoding="UTF-8"?>
<configurationDescriptor version="65">
<logicalFolder name="root" displayName="root" projectFiles="true">
<logicalFolder name="f1" displayName="Common" projectFiles="true">
<logicalFolder name="f3" displayName="Full" projectFiles="true">
<itemPath>../Common/Full/print.c</itemPath>
<itemPath>../Common/Full/semtest.c</itemPath>
</logicalFolder>
<logicalFolder name="f1" displayName="include" projectFiles="true">
<itemPath>../Common/include/AbortDelay.h</itemPath>
<itemPath>../Common/include/BlockQ.h</itemPath>
<itemPath>../Common/include/EventGroupsDemo.h</itemPath>
<itemPath>../Common/include/GenQTest.h</itemPath>
<itemPath>../Common/include/IntQueue.h</itemPath>
<itemPath>../Common/include/IntSemTest.h</itemPath>
<itemPath>../Common/include/MessageBufferAMP.h</itemPath>
<itemPath>../Common/include/MessageBufferDemo.h</itemPath>
<itemPath>../Common/include/PollQ.h</itemPath>
<itemPath>../Common/include/QPeek.h</itemPath>
<itemPath>../Common/include/QueueOverwrite.h</itemPath>
<itemPath>../Common/include/QueueSet.h</itemPath>
<itemPath>../Common/include/QueueSetPolling.h</itemPath>
<itemPath>../Common/include/StaticAllocation.h</itemPath>
<itemPath>../Common/include/StreamBufferDemo.h</itemPath>
<itemPath>../Common/include/StreamBufferInterrupt.h</itemPath>
<itemPath>../Common/include/TaskNotify.h</itemPath>
<itemPath>../Common/include/TimerDemo.h</itemPath>
<itemPath>../Common/include/blocktim.h</itemPath>
<itemPath>../Common/include/comtest.h</itemPath>
<itemPath>../Common/include/comtest2.h</itemPath>
<itemPath>../Common/include/comtest_strings.h</itemPath>
<itemPath>../Common/include/countsem.h</itemPath>
<itemPath>../Common/include/crflash.h</itemPath>
<itemPath>../Common/include/crhook.h</itemPath>
<itemPath>../Common/include/death.h</itemPath>
<itemPath>../Common/include/dynamic.h</itemPath>
<itemPath>../Common/include/fileIO.h</itemPath>
<itemPath>../Common/include/flash.h</itemPath>
<itemPath>../Common/include/flash_timer.h</itemPath>
<itemPath>../Common/include/flop.h</itemPath>
<itemPath>../Common/include/integer.h</itemPath>
<itemPath>../Common/include/mevents.h</itemPath>
<itemPath>../Common/include/partest.h</itemPath>
<itemPath>../Common/include/print.h</itemPath>
<itemPath>../Common/include/recmutex.h</itemPath>
<itemPath>../Common/include/semtest.h</itemPath>
<itemPath>../Common/include/serial.h</itemPath>
</logicalFolder>
<logicalFolder name="f2" displayName="Minimal" projectFiles="true">
<itemPath>../Common/Minimal/PollQ.c</itemPath>
<itemPath>../Common/Minimal/TaskNotify.c</itemPath>
<itemPath>../Common/Minimal/comtest.c</itemPath>
<itemPath>../Common/Minimal/crflash.c</itemPath>
<itemPath>../Common/Minimal/integer.c</itemPath>
<itemPath>../Common/Minimal/recmutex.c</itemPath>
</logicalFolder>
</logicalFolder>
<logicalFolder name="f2" displayName="freeRTOS" projectFiles="true">
<logicalFolder name="f1" displayName="include" projectFiles="true">
<itemPath>../../Source/include/FreeRTOS.h</itemPath>
<itemPath>../../Source/include/StackMacros.h</itemPath>
<itemPath>../../Source/include/atomic.h</itemPath>
<itemPath>../../Source/include/croutine.h</itemPath>
<itemPath>../../Source/include/deprecated_definitions.h</itemPath>
<itemPath>../../Source/include/event_groups.h</itemPath>
<itemPath>../../Source/include/list.h</itemPath>
<itemPath>../../Source/include/message_buffer.h</itemPath>
<itemPath>../../Source/include/mpu_prototypes.h</itemPath>
<itemPath>../../Source/include/mpu_wrappers.h</itemPath>
<itemPath>../../Source/include/portable.h</itemPath>
<itemPath>../../Source/include/projdefs.h</itemPath>
<itemPath>../../Source/include/queue.h</itemPath>
<itemPath>../../Source/include/semphr.h</itemPath>
<itemPath>../../Source/include/stack_macros.h</itemPath>
<itemPath>../../Source/include/stdint.readme</itemPath>
<itemPath>../../Source/include/stream_buffer.h</itemPath>
<itemPath>../../Source/include/task.h</itemPath>
<itemPath>../../Source/include/timers.h</itemPath>
</logicalFolder>
<logicalFolder name="f2" displayName="portable" projectFiles="true">
<logicalFolder name="f1" displayName="GCC" projectFiles="true">
<logicalFolder name="f1" displayName="AVR_Mega0" projectFiles="true">
<itemPath>../../Source/portable/GCC/AVR_Mega0/port.c</itemPath>
<itemPath>../../Source/portable/GCC/AVR_Mega0/porthardware.h</itemPath>
<itemPath>../../Source/portable/GCC/AVR_Mega0/portmacro.h</itemPath>
</logicalFolder>
</logicalFolder>
<logicalFolder name="f2" displayName="MemMang" projectFiles="true">
<itemPath>../../Source/portable/MemMang/heap_1.c</itemPath>
</logicalFolder>
</logicalFolder>
<itemPath>../../Source/croutine.c</itemPath>
<itemPath>../../Source/event_groups.c</itemPath>
<itemPath>../../Source/list.c</itemPath>
<itemPath>../../Source/queue.c</itemPath>
<itemPath>../../Source/stream_buffer.c</itemPath>
<itemPath>../../Source/tasks.c</itemPath>
<itemPath>../../Source/timers.c</itemPath>
</logicalFolder>
<logicalFolder name="HeaderFiles"
displayName="Header Files"
projectFiles="true">
<itemPath>regtest.h</itemPath>
<itemPath>clk_config.h</itemPath>
</logicalFolder>
<logicalFolder name="LinkerScript"
displayName="Linker Files"
projectFiles="true">
</logicalFolder>
<logicalFolder name="SourceFiles"
displayName="Source Files"
projectFiles="true">
<itemPath>FreeRTOSConfig.h</itemPath>
<itemPath>main.c</itemPath>
<itemPath>main_blinky.c</itemPath>
<itemPath>main_full.c</itemPath>
<itemPath>main_minimal.c</itemPath>
<itemPath>regtest.c</itemPath>
<itemPath>serial/serial.c</itemPath>
<itemPath>ParTest/ParTest.c</itemPath>
</logicalFolder>
<logicalFolder name="ExternalFiles"
displayName="Important Files"
projectFiles="false">
<itemPath>Makefile</itemPath>
</logicalFolder>
</logicalFolder>
<sourceRootList>
<Elem>.</Elem>
<Elem>../../Source</Elem>
<Elem>../Common/include</Elem>
<Elem>../Common/Full</Elem>
<Elem>../Common/Minimal</Elem>
<Elem>../../Source/portable/MemMang</Elem>
<Elem>../../Source/include</Elem>
<Elem>../../Source/portable/GCC/AVR_Mega0</Elem>
</sourceRootList>
<projectmakefile>Makefile</projectmakefile>
<confs>
<conf name="default" type="2">
<toolsSet>
<developmentServer>localhost</developmentServer>
<targetDevice>ATmega4809</targetDevice>
<targetHeader></targetHeader>
<targetPluginBoard></targetPluginBoard>
<platformTool>nEdbgTool</platformTool>
<languageToolchain>XC8</languageToolchain>
<languageToolchainVersion>2.20</languageToolchainVersion>
<platform>3</platform>
</toolsSet>
<packs>
<pack name="ATmega_DFP" vendor="Microchip" version="2.2.108"/>
</packs>
<ScriptingSettings>
</ScriptingSettings>
<compileType>
<linkerTool>
<linkerLibItems>
</linkerLibItems>
</linkerTool>
<archiverTool>
</archiverTool>
<loading>
<useAlternateLoadableFile>false</useAlternateLoadableFile>
<parseOnProdLoad>false</parseOnProdLoad>
<alternateLoadableFile></alternateLoadableFile>
</loading>
<subordinates>
</subordinates>
</compileType>
<makeCustomizationType>
<makeCustomizationPreStepEnabled>false</makeCustomizationPreStepEnabled>
<makeCustomizationPreStep></makeCustomizationPreStep>
<makeCustomizationPostStepEnabled>false</makeCustomizationPostStepEnabled>
<makeCustomizationPostStep></makeCustomizationPostStep>
<makeCustomizationPutChecksumInUserID>false</makeCustomizationPutChecksumInUserID>
<makeCustomizationEnableLongLines>false</makeCustomizationEnableLongLines>
<makeCustomizationNormalizeHexFile>false</makeCustomizationNormalizeHexFile>
</makeCustomizationType>
<HI-TECH-COMP>
<property key="additional-warnings" value="true"/>
<property key="asmlist" value="true"/>
<property key="call-prologues" value="false"/>
<property key="default-bitfield-type" value="true"/>
<property key="default-char-type" value="true"/>
<property key="define-macros" value=""/>
<property key="disable-optimizations" value="false"/>
<property key="extra-include-directories"
value="..\Common\include;..\..\Source\include;..\..\Source\portable\MemMang;..\..\Source;.;..\..\Source\portable\GCC\AVR_Mega0;..\Common\include"/>
<property key="favor-optimization-for" value="-speed,+space"/>
<property key="garbage-collect-data" value="true"/>
<property key="garbage-collect-functions" value="true"/>
<property key="identifier-length" value="255"/>
<property key="local-generation" value="false"/>
<property key="operation-mode" value="pro"/>
<property key="opt-xc8-compiler-strict_ansi" value="false"/>
<property key="optimization-assembler" value="true"/>
<property key="optimization-assembler-files" value="false"/>
<property key="optimization-debug" value="false"/>
<property key="optimization-invariant-enable" value="false"/>
<property key="optimization-invariant-value" value="16"/>
<property key="optimization-level" value="-Os"/>
<property key="optimization-speed" value="false"/>
<property key="optimization-stable-enable" value="false"/>
<property key="pack-struct" value="true"/>
<property key="preprocess-assembler" value="true"/>
<property key="short-enums" value="true"/>
<property key="undefine-macros" value=""/>
<property key="use-cci" value="false"/>
<property key="use-iar" value="false"/>
<property key="verbose" value="false"/>
<property key="warning-level" value="-3"/>
<property key="what-to-do" value="ignore"/>
<appendMe value="-flto"/>
</HI-TECH-COMP>
<HI-TECH-LINK>
<property key="additional-options-checksum" value=""/>
<property key="additional-options-code-offset" value=""/>
<property key="additional-options-command-line" value=""/>
<property key="additional-options-errata" value=""/>
<property key="additional-options-extend-address" value="false"/>
<property key="additional-options-trace-type" value=""/>
<property key="additional-options-use-response-files" value="false"/>
<property key="backup-reset-condition-flags" value="false"/>
<property key="calibrate-oscillator" value="false"/>
<property key="calibrate-oscillator-value" value="0x3400"/>
<property key="clear-bss" value="true"/>
<property key="code-model-external" value="wordwrite"/>
<property key="code-model-rom" value=""/>
<property key="create-html-files" value="false"/>
<property key="data-model-ram" value=""/>
<property key="data-model-size-of-double" value="24"/>
<property key="data-model-size-of-double-gcc" value="no-short-double"/>
<property key="data-model-size-of-float" value="24"/>
<property key="data-model-size-of-float-gcc" value="no-short-float"/>
<property key="display-class-usage" value="false"/>
<property key="display-hex-usage" value="false"/>
<property key="display-overall-usage" value="true"/>
<property key="display-psect-usage" value="false"/>
<property key="extra-lib-directories" value=""/>
<property key="fill-flash-options-addr" value=""/>
<property key="fill-flash-options-const" value=""/>
<property key="fill-flash-options-how" value="0"/>
<property key="fill-flash-options-inc-const" value="1"/>
<property key="fill-flash-options-increment" value=""/>
<property key="fill-flash-options-seq" value=""/>
<property key="fill-flash-options-what" value="0"/>
<property key="format-hex-file-for-download" value="false"/>
<property key="initialize-data" value="true"/>
<property key="input-libraries" value="libm"/>
<property key="keep-generated-startup.as" value="false"/>
<property key="link-in-c-library" value="true"/>
<property key="link-in-c-library-gcc" value=""/>
<property key="link-in-peripheral-library" value="false"/>
<property key="managed-stack" value="false"/>
<property key="opt-xc8-linker-file" value="false"/>
<property key="opt-xc8-linker-link_startup" value="false"/>
<property key="opt-xc8-linker-serial" value=""/>
<property key="program-the-device-with-default-config-words" value="true"/>
<property key="remove-unused-sections" value="true"/>
</HI-TECH-LINK>
<XC8-CO>
<property key="coverage-enable" value=""/>
</XC8-CO>
<XC8-config-global>
<property key="advanced-elf" value="true"/>
<property key="gcc-opt-driver-new" value="true"/>
<property key="gcc-opt-std" value="-std=c99"/>
<property key="gcc-output-file-format" value="dwarf-3"/>
<property key="omit-pack-options" value="false"/>
<property key="omit-pack-options-new" value="1"/>
<property key="output-file-format" value="-mcof,+elf"/>
<property key="stack-size-high" value="auto"/>
<property key="stack-size-low" value="auto"/>
<property key="stack-size-main" value="auto"/>
<property key="stack-type" value="compiled"/>
<property key="user-pack-device-support" value=""/>
</XC8-config-global>
<nEdbgTool>
<property key="AutoSelectMemRanges" value="auto"/>
<property key="communication.activationmode" value="nohv"/>
<property key="communication.interface" value="updi"/>
<property key="communication.speed" value="${communication.speed.default}"/>
<property key="debugoptions.useswbreakpoints" value="false"/>
<property key="firmware.path"
value="Press to browse for a specific firmware version"/>
<property key="firmware.toolpack"
value="Press to select which tool pack to use"/>
<property key="firmware.update.action" value="firmware.update.use.latest"/>
<property key="memories.aux" value="false"/>
<property key="memories.bootflash" value="true"/>
<property key="memories.configurationmemory" value="true"/>
<property key="memories.configurationmemory2" value="true"/>
<property key="memories.dataflash" value="true"/>
<property key="memories.eeprom" value="true"/>
<property key="memories.exclude.configurationmemory" value="true"/>
<property key="memories.flashdata" value="true"/>
<property key="memories.id" value="true"/>
<property key="memories.instruction.ram.ranges"
value="${memories.instruction.ram.ranges}"/>
<property key="memories.programmemory" value="true"/>
<property key="memories.programmemory.ranges" value="0-ffff"/>
<property key="poweroptions.powerenable" value="false"/>
<property key="programoptions.eraseb4program" value="true"/>
<property key="programoptions.preservedataflash" value="false"/>
<property key="programoptions.preservedataflash.ranges"
value="${memories.dataflash.default}"/>
<property key="programoptions.preserveeeprom" value="false"/>
<property key="programoptions.preserveeeprom.ranges" value="1400-15ff"/>
<property key="programoptions.preserveprogram.ranges" value=""/>
<property key="programoptions.preserveprogramrange" value="false"/>
<property key="programoptions.preserveuserid" value="false"/>
<property key="programoptions.programuserotp" value="false"/>
<property key="toolpack.updateoptions"
value="toolpack.updateoptions.uselatestoolpack"/>
<property key="toolpack.updateoptions.packversion"
value="Press to select which tool pack to use"/>
<property key="voltagevalue" value=""/>
</nEdbgTool>
</conf>
</confs>
</configurationDescriptor>

@ -0,0 +1,36 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://www.netbeans.org/ns/project/1">
<type>com.microchip.mplab.nbide.embedded.makeproject</type>
<configuration>
<data xmlns="http://www.netbeans.org/ns/make-project/1">
<name>AVR_ATMega4809_MPLAB</name>
<creation-uuid>dccd023c-76b5-488a-8afe-6d8220549cf1</creation-uuid>
<make-project-type>0</make-project-type>
<c-extensions>c</c-extensions>
<cpp-extensions/>
<header-extensions>h</header-extensions>
<asminc-extensions/>
<sourceEncoding>ISO-8859-1</sourceEncoding>
<make-dep-projects/>
<sourceRootList>
<sourceRootElem>.</sourceRootElem>
<sourceRootElem>../../Source</sourceRootElem>
<sourceRootElem>../Common/include</sourceRootElem>
<sourceRootElem>../Common/Full</sourceRootElem>
<sourceRootElem>../Common/Minimal</sourceRootElem>
<sourceRootElem>../../Source/portable/MemMang</sourceRootElem>
<sourceRootElem>../../Source/include</sourceRootElem>
<sourceRootElem>../../Source/portable/GCC/AVR_Mega0</sourceRootElem>
</sourceRootList>
<confList>
<confElem>
<name>default</name>
<type>2</type>
</confElem>
</confList>
<formatting>
<project-formatting-style>false</project-formatting-style>
</formatting>
</data>
</configuration>
</project>

@ -0,0 +1,67 @@
# Overview
This directory contains a MPLAB-X demo project (XC8 compiler) for AVR128DA48 Curiosity Nano board equipped with AVR128DA48 microcontroller (128 KB Flash, 16 KB SRAM, 512 bytes EEPROM).
The project comes as three different demos, selectable by a define in the main.c file. Each demo has its own main-***demo_name***.c file. Follow the instructions on the RTOS port documentation page for details about how to setup the target hardware, download and execute the demo application.
### Blinky Demo
**#define mainSELECTED_APPLICATION 0**
Blinky demos are intended for beginners. They normally create just two [tasks](https://www.freertos.org/a00015.html) that communicates with each other through a [queue](https://www.freertos.org/Embedded-RTOS-Queues.html). Their functionality is contained in a single C source file called **main_blinky.c**.
One of the tasks repeatedly sends a predefined value to the queue with 200 ms intervals, while the other task waits for messages to be available in the queue. Once a new message is available, it toggles on board LED if the value matches the expected value.
### Minimal Demo
**#define mainSELECTED_APPLICATION 1**
This demo includes a higher number of tasks than the **Blinky demo**, but the complexity is still fairly low. Whole functionality is included in the **main_minimal.c** file by using the following tasks:
- integer math task (**Integer.c**)
- register tasks to verify the context switch (**Regtest.c**)
- polled queue tasks (**PollQ.c**)
- serial communiation tasks (**Serial.c**)
- check task that periodically checks the other tasks are operating without error.
This demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every second, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
To see the console output from serial communication tasks, serial port could be configured as:
- baud rate 9600
- data 8-bit
- parity none
- stop bits 1-bit
- flow control none
### Full Demo
**#define mainSELECTED_APPLICATION 2**
This demo is a comprehensive demonstration and test of a lot of FreeRTOS features, including direct task to task notifications, queues, semaphores, recursive semaphores, software timers, and more. The following tasks are created in **main_full.c** file:
- register tasks to verify the context switch (**Regtest.c**)
- semaphores task (**Semtest.c**)
- direct task to task notification task (**TaskNotify.c**)
- recursive semaphores task (**Regmutex.c**)
- check task that periodically checks the other tasks are operating without error
The demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every 3 seconds, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
# Quick start
To run this demo on AVR128DA48 Curiosity Nano platform, the following steps are required:
- install **MPLAB® X IDE**
- install **MPLAB® XC8** compiler
- open **AVR_ATMega4809_MPLAB.X** project file from current folder
- select desired demo using **#define mainSELECTED_APPLICATION** as explained in the previous section
- build and debug the project
# References
- [Atmega4809 Curiosity Nano platform](https://www.microchip.com/DevelopmentTools/ProductDetails/PartNO/DM320115)
- MPLAB® X IDE 5.40 or newer [(microchip.com/mplab/mplab-x-ide)](http://www.microchip.com/mplab/mplab-x-ide)
- MPLAB® XC8 2.20 or a newer compiler [(microchip.com/mplab/compilers)](http://www.microchip.com/mplab/compilers)
- [Atmega4809](https://www.microchip.com/wwwproducts/en/ATMEGA4809), [Atmega4808](https://www.microchip.com/wwwproducts/en/ATMEGA4808), [Atmega3208](https://www.microchip.com/wwwproducts/en/ATMEGA3208) and [Atmega3209](https://www.microchip.com/wwwproducts/en/ATMEGA3209) devices page

@ -0,0 +1,383 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* Scheduler include files. */
#include "FreeRTOS.h"
#include "task.h"
/* Demo file headers. */
#include "regtest.h"
/* Test tasks that sets registers to known values, then checks to ensure the
values remain as expected. Test 1 and test 2 use different values. */
static void prvRegisterCheck1( void *pvParameters );
static void prvRegisterCheck2( void *pvParameters );
/* Set to a non zero value should an error be found. */
portBASE_TYPE xRegTestError;
/*-----------------------------------------------------------*/
void vStartRegTestTasks( void )
{
xRegTestError = pdFALSE;
xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
}
/*-----------------------------------------------------------*/
portBASE_TYPE xAreRegTestTasksStillRunning( void )
{
portBASE_TYPE xReturn;
/* If a register was found to contain an unexpected value then the
xRegTestError variable would have been set to a non zero value. */
if( xRegTestError == pdFALSE )
{
xReturn = pdTRUE;
}
else
{
xReturn = pdFALSE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck1( void *pvParameters )
{
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 5" );
asm( "MOV r0, r31" );
asm( "LDI r31, 6" );
asm( "MOV r1, r31" );
asm( "LDI r31, 7" );
asm( "MOV r2, r31" );
asm( "LDI r31, 8" );
asm( "MOV r3, r31" );
asm( "LDI r31, 9" );
asm( "MOV r4, r31" );
asm( "LDI r31, 10" );
asm( "MOV r5, r31" );
asm( "LDI r31, 11" );
asm( "MOV r6, r31" );
asm( "LDI r31, 12" );
asm( "MOV r7, r31" );
asm( "LDI r31, 13" );
asm( "MOV r8, r31" );
asm( "LDI r31, 14" );
asm( "MOV r9, r31" );
asm( "LDI r31, 15" );
asm( "MOV r10, r31" );
asm( "LDI r31, 16" );
asm( "MOV r11, r31" );
asm( "LDI r31, 17" );
asm( "MOV r12, r31" );
asm( "LDI r31, 18" );
asm( "MOV r13, r31" );
asm( "LDI r31, 19" );
asm( "MOV r14, r31" );
asm( "LDI r31, 20" );
asm( "MOV r15, r31" );
asm( "LDI r16, 21" );
asm( "LDI r17, 22" );
asm( "LDI r18, 23" );
asm( "LDI r19, 24" );
asm( "LDI r20, 25" );
asm( "LDI r21, 26" );
asm( "LDI r22, 27" );
asm( "LDI r23, 28" );
asm( "LDI r24, 29" );
asm( "LDI r25, 30" );
asm( "LDI r26, 31" );
asm( "LDI r27, 32" );
asm( "LDI r28, 33" );
asm( "LDI r29, 34" );
asm( "LDI r30, 35" );
taskYIELD();
asm( "CPI r31, 20" );
asm( "BREQ no_err_1" );
asm( "STS xRegTestError, r0" );
asm( "no_err_1:" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 32" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 33" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 34" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 35" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck2( void *pvParameters )
{
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 1" );
asm( "MOV r0, r31" );
asm( "LDI r31, 2" );
asm( "MOV r1, r31" );
asm( "LDI r31, 3" );
asm( "MOV r2, r31" );
asm( "LDI r31, 4" );
asm( "MOV r3, r31" );
asm( "LDI r31, 5" );
asm( "MOV r4, r31" );
asm( "LDI r31, 6" );
asm( "MOV r5, r31" );
asm( "LDI r31, 7" );
asm( "MOV r6, r31" );
asm( "LDI r31, 8" );
asm( "MOV r7, r31" );
asm( "LDI r31, 9" );
asm( "MOV r8, r31" );
asm( "LDI r31, 10" );
asm( "MOV r9, r31" );
asm( "LDI r31, 11" );
asm( "MOV r10, r31" );
asm( "LDI r31, 12" );
asm( "MOV r11, r31" );
asm( "LDI r31, 13" );
asm( "MOV r12, r31" );
asm( "LDI r31, 14" );
asm( "MOV r13, r31" );
asm( "LDI r31, 15" );
asm( "MOV r14, r31" );
asm( "LDI r31, 16" );
asm( "MOV r15, r31" );
asm( "LDI r16, 17" );
asm( "LDI r17, 18" );
asm( "LDI r18, 19" );
asm( "LDI r19, 20" );
asm( "LDI r20, 21" );
asm( "LDI r21, 22" );
asm( "LDI r22, 23" );
asm( "LDI r23, 24" );
asm( "LDI r24, 25" );
asm( "LDI r25, 26" );
asm( "LDI r26, 27" );
asm( "LDI r27, 28" );
asm( "LDI r28, 29" );
asm( "LDI r29, 30" );
asm( "LDI r30, 31" );
taskYIELD();
asm( "CPI r31, 16" );
asm( "BREQ no_err_2" );
asm( "STS xRegTestError, r0" );
asm( "no_err_2:" );
asm( "LDI r31, 1" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 2" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 3" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 4" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}

@ -0,0 +1,34 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef REG_TEST_H
#define REG_TEST_H
void vStartRegTestTasks( void );
portBASE_TYPE xAreRegTestTasksStillRunning( void );
#endif

@ -0,0 +1,150 @@
/*
* FreeRTOS Kernel V10.3.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR IAR AVR PORT. */
#include <stdlib.h>
#include "FreeRTOS.h"
#include "queue.h"
#include "task.h"
#include "serial.h"
#include <avr/interrupt.h>
#define USART_BAUD_RATE(BAUD_RATE) ((float)(configCPU_CLOCK_HZ * 64 / (16 * (float)BAUD_RATE)) + 0.5)
static QueueHandle_t xRxedChars;
static QueueHandle_t xCharsForTx;
#define vInterruptOn() USART3.CTRLA |= (1 << USART_DREIE_bp)
#define vInterruptOff() USART3.CTRLA &= ~(1 << USART_DREIE_bp)
xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
{
portENTER_CRITICAL();
{
/* Create the queues used by the com test task. */
xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
USART3.BAUD = (uint16_t)USART_BAUD_RATE(ulWantedBaud); /* set baud rate register */
USART3.CTRLA = 1 << USART_LBME_bp /* Loop-back Mode Enable: enabled */
| USART_RS485_OFF_gc /* RS485 Mode disabled */
| 1 << USART_RXCIE_bp; /* Receive Complete Interrupt Enable: enabled */
USART3.CTRLB = 1 << USART_RXEN_bp /* Reciever enable: enabled */
| USART_RXMODE_NORMAL_gc /* Normal mode */
| 1 << USART_TXEN_bp; /* Transmitter Enable: enabled */
}
portEXIT_CRITICAL();
/* Unlike other ports, this serial code does not allow for more than one
com port. We therefore don't return a pointer to a port structure and can
instead just return NULL. */
return NULL;
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, TickType_t xBlockTime )
{
/* Get the next character from the buffer. Return false if no characters
are available, or arrive before xBlockTime expires. */
if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
{
return pdTRUE;
}
else
{
return pdFALSE;
}
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, TickType_t xBlockTime )
{
/* Return false if after the block time there is no room on the Tx queue. */
if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
{
return pdFAIL;
}
vInterruptOn();
return pdPASS;
}
/*-----------------------------------------------------------*/
void vSerialClose( xComPortHandle xPort )
{
/* Turn off the interrupts. We may also want to delete the queues and/or
re-install the original ISR. */
portENTER_CRITICAL();
{
vInterruptOff();
USART3.CTRLB &= ~(1 << USART_RXEN_bp);
}
portEXIT_CRITICAL();
}
/*-----------------------------------------------------------*/
ISR(USART3_RXC_vect)
{
signed char ucChar, xHigherPriorityTaskWoken = pdFALSE;
/* Get the character and post it on the queue of Rxed characters.
If the post causes a task to wake force a context switch as the woken task
may have a higher priority than the task we have interrupted. */
ucChar = USART3.RXDATAL;
xQueueSendFromISR( xRxedChars, &ucChar, &xHigherPriorityTaskWoken );
if( xHigherPriorityTaskWoken != pdFALSE )
{
portYIELD_FROM_ISR();
}
}
ISR(USART3_DRE_vect)
{
signed char cChar, cTaskWoken = pdFALSE;
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
{
/* Send the next character queued for Tx. */
USART3.TXDATAL = cChar;
}
else
{
/* Queue empty, nothing to send. */
vInterruptOff();
}
}

@ -45,7 +45,7 @@
* TCB1 | 1
* TCB2 | 2
* TCB3 | 3
* TCB4 | 4
* TCB4 | 4
* RTC | 5
*/
@ -84,8 +84,8 @@ For other frequency values, update clock_config.h with your own settings */
/* Hook function related definitions. */
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 1
#define configCHECK_FOR_STACK_OVERFLOW 1
#define configUSE_MALLOC_FAILED_HOOK 1
#define configCHECK_FOR_STACK_OVERFLOW 0
#define configUSE_MALLOC_FAILED_HOOK 0
#define configUSE_DAEMON_TASK_STARTUP_HOOK 0
/* Run time and task stats gathering related definitions. */
@ -127,6 +127,6 @@ For other frequency values, update clock_config.h with your own settings */
#define pdMS_TO_TICKS(xTimeInMs) ((TickType_t)(((uint32_t)(xTimeInMs) * (uint32_t)configTICK_RATE_HZ) / (uint32_t)1000))
#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE (configMINIMAL_STACK_SIZE * 2)
#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 )
#endif /* FREERTOS_CONFIG_H */

@ -33,16 +33,16 @@
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff )
#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff )
#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 )
#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff )
#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff )
#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 )
/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
PORTC.DIRSET = partstALL_BITS_OUTPUT;
PORTC.OUTCLR = partstALL_OUTPUTS_OFF;
PORTC.DIRSET = partstALL_BITS_OUTPUT;
PORTC.OUTCLR = partstALL_OUTPUTS_OFF;
}
/*-----------------------------------------------------------*/
@ -50,24 +50,24 @@ void vParTestSetLED( UBaseType_t uxLED, BaseType_t xValue )
{
unsigned char ucBit = ( unsigned char ) 1;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit <<= uxLED;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit <<= uxLED;
vTaskSuspendAll();
{
if( xValue == pdTRUE )
{
PORTC.OUTSET = ucBit;
}
else
{
PORTC.OUTCLR = ucBit;
}
vTaskSuspendAll();
{
if( xValue == pdTRUE )
{
PORTC.OUTSET = ucBit;
}
else
{
PORTC.OUTCLR = ucBit;
}
}
xTaskResumeAll();
}
}
xTaskResumeAll();
}
}
/*-----------------------------------------------------------*/
@ -75,14 +75,14 @@ void vParTestToggleLED( UBaseType_t uxLED )
{
unsigned char ucBit;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit = ( ( unsigned char ) 1 ) << uxLED;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit = ( ( unsigned char ) 1 ) << uxLED;
vTaskSuspendAll();
{
PORTC.OUTTGL = ucBit;
}
xTaskResumeAll();
}
vTaskSuspendAll();
{
PORTC.OUTTGL = ucBit;
}
xTaskResumeAll();
}
}

@ -5,59 +5,67 @@
#if (configCPU_CLOCK_HZ == 24000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_24M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_24M_gc);
#elif (configCPU_CLOCK_HZ == 20000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);
#elif (configCPU_CLOCK_HZ == 16000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_16M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_16M_gc);
#elif (configCPU_CLOCK_HZ == 12000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);
#elif (configCPU_CLOCK_HZ == 10000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm);
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 8000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_8M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_8M_gc);
#elif (configCPU_CLOCK_HZ == 6000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm);
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 5000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm);
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 4000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_4M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_4M_gc);
#elif (configCPU_CLOCK_HZ == 3000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm);
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 2000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_2M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_2M_gc);
#elif (configCPU_CLOCK_HZ == 1000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_1M_gc);
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_1M_gc);
#else
#error The selected clock frequency is not supported. Choose a value from the NOTE in FreeRTOSConfig.h.
#error The selected clock frequency is not supported. Choose a value from the NOTE in FreeRTOSConfig.h.
#endif

@ -20,15 +20,11 @@ TO MICROCHIP FOR THIS SOFTWARE.
#include <avr/io.h>
#include "FreeRTOS.h"
#include "TaskNotify.h"
#include "task.h"
#include "clk_config.h"
#define mainSELECTED_APPLICATION 0
#define mainSELECTED_APPLICATION 0
/*
* Configure the hardware as necessary to run this demo.
*/
/* Configure the hardware as necessary to run this demo. */
static void prvSetupHardware( void );
#if ( mainSELECTED_APPLICATION == 0 )
@ -44,54 +40,55 @@ extern void init_full( void );
#error Invalid mainSELECTED_APPLICATION setting. See the comments at the top of this file and above the mainSELECTED_APPLICATION definition.
#endif
int main(void)
int main( void )
{
prvSetupHardware();
prvSetupHardware();
#if ( mainSELECTED_APPLICATION == 0 )
main_blinky();
main_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
main_minimal();
main_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
main_full();
main_full();
#endif
return 0;
return 0;
}
static void prvSetupHardware( void )
{
/* Ensure no interrupts execute while the scheduler is in an inconsistent
state. Interrupts are automatically enabled when the scheduler is
started. */
portDISABLE_INTERRUPTS();
/* Ensure no interrupts execute while the scheduler is in an inconsistent
state. Interrupts are automatically enabled when the scheduler is
started. */
portDISABLE_INTERRUPTS();
CLK_init();
CLK_init();
#if ( mainSELECTED_APPLICATION == 0 )
init_blinky();
init_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
init_minimal();
init_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
init_full();
init_full();
#endif
}
void vApplicationTickHook( void )
{
#if( mainSELECTED_APPLICATION == 2 )
xNotifyTaskFromISR();
#endif
}
/* vApplicationStackOverflowHook is called when a stack overflow occurs.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configCHECK_FOR_STACK_OVERFLOW to 1 in
"FreeRTOSConfig.h" header file. */
void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed char *pcTaskName )
{
asm volatile ("nop");
for( ;; );
}
// void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed char *pcTaskName )
// {
// for( ;; );
// }
void vApplicationMallocFailedHook( void )
{
asm volatile ("nop");
for( ;; );
}
/* vApplicationMallocFailedHook is called when memorry allocation fails.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configUSE_MALLOC_FAILED_HOOK to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationMallocFailedHook( void )
// {
// for( ;; );
// }

@ -60,17 +60,17 @@
#include "semphr.h"
/* Priorities at which the tasks are created. */
#define mainQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
#define mainQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
/* The rate at which data is sent to the queue. The 200ms value is converted
to ticks using the portTICK_PERIOD_MS constant. */
#define mainQUEUE_SEND_FREQUENCY_MS ( 200 / portTICK_PERIOD_MS )
#define mainQUEUE_SEND_FREQUENCY_MS ( 200 / portTICK_PERIOD_MS )
/* The number of items the queue can hold. This is 1 as the receive task
will remove items as they are added, meaning the send task should always find
the queue empty. */
#define mainQUEUE_LENGTH ( 1 )
#define mainQUEUE_LENGTH ( 1 )
/*-----------------------------------------------------------*/
@ -87,41 +87,41 @@ static QueueHandle_t xQueue = NULL;
void main_blinky( void )
{
/* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
/* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
if( xQueue != NULL )
{
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this case. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();
}
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
if( xQueue != NULL )
{
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this case. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();
}
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_blinky( void )
{
/* Set PC6 as output. */
PORTC.DIRSET = PIN6_bm;
/* Set PC6 as output. */
PORTC.DIRSET = PIN6_bm;
}
static void prvQueueSendTask( void *pvParameters )
@ -129,23 +129,23 @@ static void prvQueueSendTask( void *pvParameters )
TickType_t xNextWakeTime;
const unsigned long ulValueToSend = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
for( ;; )
{
/* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, mainQUEUE_SEND_FREQUENCY_MS );
for( ;; )
{
/* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, mainQUEUE_SEND_FREQUENCY_MS );
/* Send to the queue - causing the queue receive task to unblock and
toggle the LED. 0 is used as the block time so the sending operation
will not block - it shouldn't need to block as the queue should always
be empty at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U );
}
/* Send to the queue - causing the queue receive task to unblock and
toggle the LED. 0 is used as the block time so the sending operation
will not block - it shouldn't need to block as the queue should always
be empty at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U );
}
}
/*-----------------------------------------------------------*/
@ -154,24 +154,24 @@ static void prvQueueReceiveTask( void *pvParameters )
unsigned long ulReceivedValue;
const unsigned long ulExpectedValue = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
for( ;; )
{
/* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but
is it the expected value? If it is, toggle the LED. */
if( ulReceivedValue == ulExpectedValue )
{
/* Toggle LED on pin PC6. */
PORTC.OUTTGL |= PIN6_bm;
ulReceivedValue = 0U;
}
}
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
for( ;; )
{
/* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but
is it the expected value? If it is, toggle the LED. */
if( ulReceivedValue == ulExpectedValue )
{
/* Toggle LED on pin PC6. */
PORTC.OUTTGL |= PIN6_bm;
ulReceivedValue = 0U;
}
}
}

@ -6,50 +6,48 @@
#include "regtest.h"
#include "recmutex.h"
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 6 )
#define mainCHECK_TASK_LED ( 6 )
/*
* The check task, as described at the top of this file.
*/
/* The check task, as described at the top of this file. */
static void prvCheckTask( void *pvParameters );
void main_full( void )
{
vStartSemaphoreTasks(mainSEM_TEST_PRIORITY);
vStartTaskNotifyTask();
vStartRegTestTasks();
vStartRecursiveMutexTasks();
vStartSemaphoreTasks(mainSEM_TEST_PRIORITY);
vStartTaskNotifyTask();
vStartRegTestTasks();
vStartRecursiveMutexTasks();
/* Create the task that performs the 'check' functionality, as described at
the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the task that performs the 'check' functionality, as described at
the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_full( void )
{
vParTestInitialise();
vParTestInitialise();
}
static void prvCheckTask( void *pvParameters )
@ -57,48 +55,53 @@ static void prvCheckTask( void *pvParameters )
TickType_t xLastExecutionTime;
unsigned long ulErrorFound = pdFALSE;
/* Just to stop compiler warnings. */
( void ) pvParameters;
/* Just to stop compiler warnings. */
( void ) pvParameters;
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
works correctly. */
xLastExecutionTime = xTaskGetTickCount();
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
works correctly. */
xLastExecutionTime = xTaskGetTickCount();
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. The onboard LED is toggled on each iteration
unless an error occurred. */
for( ;; )
{
/* Delay until it is time to execute again. */
vTaskDelayUntil( &xLastExecutionTime, mainCHECK_PERIOD );
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. The onboard LED is toggled on each iteration
unless an error occurred. */
for( ;; )
{
/* Delay until it is time to execute again. */
vTaskDelayUntil( &xLastExecutionTime, mainCHECK_PERIOD );
/* Check all the demo tasks (other than the flash tasks) to ensure
that they are all still running, and that none have detected an error. */
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 0UL;
}
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 1UL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 2UL;
}
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 3UL;
}
if( ulErrorFound == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
}
/* Check all the demo tasks (other than the flash tasks) to ensure
that they are all still running, and that none have detected an error. */
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 0UL;
}
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 1UL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 2UL;
}
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 3UL;
}
if( ulErrorFound == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
}
void vApplicationTickHook( void )
{
xNotifyTaskFromISR();
}

@ -1,10 +1,3 @@
/*
* main_minimal.c
*
* Created: 5/22/2020 2:35:21 PM
* Author: M17336
*/
#include <avr/eeprom.h>
#include "FreeRTOS.h"
@ -20,32 +13,32 @@
/* Priority definitions for most of the tasks in the demo application. Some
tasks just use the idle priority. */
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
/* Baud rate used by the serial port tasks. */
#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 9600 )
#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 9600 )
/* LED used by the serial port tasks. This is toggled on each character Tx,
and mainCOM_TEST_LED + 1 is toggles on each character Rx. */
#define mainCOM_TEST_LED ( 7 )
#define mainCOM_TEST_LED ( 7 )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 6 )
#define mainCHECK_TASK_LED ( 6 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
#define mainCHECK_PERIOD ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
/* An address in the EEPROM used to count resets. This is used to check that
the demo application is not unexpectedly resetting. */
#define mainRESET_COUNT_ADDRESS ( 0x1400 )
#define mainRESET_COUNT_ADDRESS ( 0x1400 )
/* The number of coroutines to create. */
#define mainNUM_FLASH_COROUTINES ( 3 )
#define mainNUM_FLASH_COROUTINES ( 3 )
/*
* The task function for the "Check" task.
@ -66,55 +59,55 @@ static void prvIncrementResetCount( void );
void main_minimal( void )
{
prvIncrementResetCount();
/* Create the standard demo tasks. */
vStartIntegerMathTasks( tskIDLE_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartRegTestTasks();
/* Create the tasks defined within this file. */
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the co-routines that flash the LED's. */
vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
as 1 in portmacro.h. To use the cooperative scheduler define
configUSE_PREEMPTION as 0. */
vTaskStartScheduler();
prvIncrementResetCount();
/* Create the standard demo tasks. */
vStartIntegerMathTasks( tskIDLE_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartRegTestTasks();
/* Create the tasks defined within this file. */
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the co-routines that flash the LED's. */
vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
as 1 in portmacro.h. To use the cooperative scheduler define
configUSE_PREEMPTION as 0. */
vTaskStartScheduler();
}
void init_minimal( void )
{
/* Configure UART pins: PC1 Rx, PC0 Tx */
PORTC.DIR &= ~PIN0_bm;
PORTC.DIR |= PIN1_bm;
vParTestInitialise();
/* Configure UART pins: PC1 Rx, PC0 Tx */
PORTC.DIR &= ~PIN0_bm;
PORTC.DIR |= PIN1_bm;
vParTestInitialise();
}
static void vErrorChecks( void *pvParameters )
{
static volatile unsigned long ulDummyVariable = 3UL;
/* The parameters are not used. */
( void ) pvParameters;
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. */
for( ;; )
{
vTaskDelay( mainCHECK_PERIOD );
/* Perform a bit of 32bit maths to ensure the registers used by the
integer tasks get some exercise. The result here is not important -
see the demo application documentation for more info. */
ulDummyVariable *= 3;
prvCheckOtherTasksAreStillRunning();
}
/* The parameters are not used. */
( void ) pvParameters;
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. */
for( ;; )
{
vTaskDelay( mainCHECK_PERIOD );
/* Perform a bit of 32bit maths to ensure the registers used by the
integer tasks get some exercise. The result here is not important -
see the demo application documentation for more info. */
ulDummyVariable *= 3;
prvCheckOtherTasksAreStillRunning();
}
}
/*-----------------------------------------------------------*/
@ -122,46 +115,46 @@ static void prvCheckOtherTasksAreStillRunning( void )
{
static portBASE_TYPE xErrorHasOccurred = pdFALSE;
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xErrorHasOccurred == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xErrorHasOccurred == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
/*-----------------------------------------------------------*/
static void prvIncrementResetCount( void )
{
unsigned char ucCount;
unsigned char ucResetCount;
eeprom_read_block( &ucCount, ( void * ) mainRESET_COUNT_ADDRESS, sizeof( ucCount ) );
ucCount++;
eeprom_write_byte( ( void * ) mainRESET_COUNT_ADDRESS, ucCount );
eeprom_read_block( &ucResetCount, ( void * ) mainRESET_COUNT_ADDRESS, sizeof( ucResetCount ) );
ucResetCount++;
eeprom_write_byte( ( void * ) mainRESET_COUNT_ADDRESS, ucResetCount );
}
/*-----------------------------------------------------------*/
void vApplicationIdleHook( void )
{
vCoRoutineSchedule();
}
vCoRoutineSchedule();
}

@ -31,12 +31,9 @@
/* Demo file headers. */
#include "regtest.h"
#include "FreeRTOSConfig.h"
/*
* Test tasks that sets registers to known values, then checks to ensure the
* values remain as expected. Test 1 and test 2 use different values.
*/
/* Test tasks that sets registers to known values, then checks to ensure the
values remain as expected. Test 1 and test 2 use different values. */
static void prvRegisterCheck1( void *pvParameters );
static void prvRegisterCheck2( void *pvParameters );
@ -47,8 +44,8 @@ portBASE_TYPE xRegTestError = pdFALSE;
void vStartRegTestTasks( void )
{
xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
}
/*-----------------------------------------------------------*/
@ -56,310 +53,330 @@ portBASE_TYPE xAreRegTestTasksStillRunning( void )
{
portBASE_TYPE xReturn;
/* If a register was found to contain an unexpected value then the
xRegTestError variable would have been set to a non zero value. */
if( xRegTestError == pdFALSE )
{
xReturn = pdTRUE;
}
else
{
xReturn = pdFALSE;
}
return xReturn;
/* If a register was found to contain an unexpected value then the
xRegTestError variable would have been set to a non zero value. */
if( xRegTestError == pdFALSE )
{
xReturn = pdTRUE;
}
else
{
xReturn = pdFALSE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck1( void *pvParameters )
{
( void ) pvParameters;
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 5" );
asm( "MOV r0, r31" );
asm( "LDI r31, 6" );
asm( "MOV r1, r31" );
asm( "LDI r31, 7" );
asm( "MOV r2, r31" );
asm( "LDI r31, 8" );
asm( "MOV r3, r31" );
asm( "LDI r31, 9" );
asm( "MOV r4, r31" );
asm( "LDI r31, 10" );
asm( "MOV r5, r31" );
asm( "LDI r31, 11" );
asm( "MOV r6, r31" );
asm( "LDI r31, 12" );
asm( "MOV r7, r31" );
asm( "LDI r31, 13" );
asm( "MOV r8, r31" );
asm( "LDI r31, 14" );
asm( "MOV r9, r31" );
asm( "LDI r31, 15" );
asm( "MOV r10, r31" );
asm( "LDI r31, 16" );
asm( "MOV r11, r31" );
asm( "LDI r31, 17" );
asm( "MOV r12, r31" );
asm( "LDI r31, 18" );
asm( "MOV r13, r31" );
asm( "LDI r31, 19" );
asm( "MOV r14, r31" );
asm( "LDI r31, 20" );
asm( "MOV r15, r31" );
asm( "LDI r16, 21" );
asm( "LDI r17, 22" );
asm( "LDI r18, 23" );
asm( "LDI r19, 24" );
asm( "LDI r20, 25" );
asm( "LDI r21, 26" );
asm( "LDI r22, 27" );
asm( "LDI r23, 28" );
asm( "LDI r24, 29" );
asm( "LDI r25, 30" );
asm( "LDI r26, 31" );
asm( "LDI r27, 32" );
asm( "LDI r30, 33" );
for( ;; )
{
asm( "LDI r31, 5" );
asm( "MOV r0, r31" );
asm( "LDI r31, 6" );
asm( "MOV r1, r31" );
asm( "LDI r31, 7" );
asm( "MOV r2, r31" );
asm( "LDI r31, 8" );
asm( "MOV r3, r31" );
asm( "LDI r31, 9" );
asm( "MOV r4, r31" );
asm( "LDI r31, 10" );
asm( "MOV r5, r31" );
asm( "LDI r31, 11" );
asm( "MOV r6, r31" );
asm( "LDI r31, 12" );
asm( "MOV r7, r31" );
asm( "LDI r31, 13" );
asm( "MOV r8, r31" );
asm( "LDI r31, 14" );
asm( "MOV r9, r31" );
asm( "LDI r31, 15" );
asm( "MOV r10, r31" );
asm( "LDI r31, 16" );
asm( "MOV r11, r31" );
asm( "LDI r31, 17" );
asm( "MOV r12, r31" );
asm( "LDI r31, 18" );
asm( "MOV r13, r31" );
asm( "LDI r31, 19" );
asm( "MOV r14, r31" );
asm( "LDI r31, 20" );
asm( "MOV r15, r31" );
asm( "LDI r16, 21" );
asm( "LDI r17, 22" );
asm( "LDI r18, 23" );
asm( "LDI r19, 24" );
asm( "LDI r20, 25" );
asm( "LDI r21, 26" );
asm( "LDI r22, 27" );
asm( "LDI r23, 28" );
asm( "LDI r24, 29" );
asm( "LDI r25, 30" );
asm( "LDI r26, 31" );
asm( "LDI r27, 32" );
asm( "LDI r28, 33" );
asm( "LDI r29, 34" );
asm( "LDI r30, 35" );
#if ( configUSE_PREEMPTION == 0 )
portYIELD();
#endif
taskYIELD();
asm( "LDI r31, 5" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 32" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 33" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
asm( "CPI r31, 20" );
asm( "BREQ no_err_1" );
asm( "STS xRegTestError, r0" );
asm( "no_err_1:" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 32" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 33" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 34" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 35" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck2( void *pvParameters )
{
( void ) pvParameters;
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 1" );
asm( "MOV r0, r31" );
asm( "LDI r31, 2" );
asm( "MOV r1, r31" );
asm( "LDI r31, 3" );
asm( "MOV r2, r31" );
asm( "LDI r31, 4" );
asm( "MOV r3, r31" );
asm( "LDI r31, 5" );
asm( "MOV r4, r31" );
asm( "LDI r31, 6" );
asm( "MOV r5, r31" );
asm( "LDI r31, 7" );
asm( "MOV r6, r31" );
asm( "LDI r31, 8" );
asm( "MOV r7, r31" );
asm( "LDI r31, 9" );
asm( "MOV r8, r31" );
asm( "LDI r31, 10" );
asm( "MOV r9, r31" );
asm( "LDI r31, 11" );
asm( "MOV r10, r31" );
asm( "LDI r31, 12" );
asm( "MOV r11, r31" );
asm( "LDI r31, 13" );
asm( "MOV r12, r31" );
asm( "LDI r31, 14" );
asm( "MOV r13, r31" );
asm( "LDI r31, 15" );
asm( "MOV r14, r31" );
asm( "LDI r31, 16" );
asm( "MOV r15, r31" );
asm( "LDI r16, 17" );
asm( "LDI r17, 18" );
asm( "LDI r18, 19" );
asm( "LDI r19, 20" );
asm( "LDI r20, 21" );
asm( "LDI r21, 22" );
asm( "LDI r22, 23" );
asm( "LDI r23, 24" );
asm( "LDI r24, 25" );
asm( "LDI r25, 26" );
asm( "LDI r26, 27" );
asm( "LDI r27, 28" );
asm( "LDI r30, 29" );
for( ;; )
{
asm( "LDI r31, 1" );
asm( "MOV r0, r31" );
asm( "LDI r31, 2" );
asm( "MOV r1, r31" );
asm( "LDI r31, 3" );
asm( "MOV r2, r31" );
asm( "LDI r31, 4" );
asm( "MOV r3, r31" );
asm( "LDI r31, 5" );
asm( "MOV r4, r31" );
asm( "LDI r31, 6" );
asm( "MOV r5, r31" );
asm( "LDI r31, 7" );
asm( "MOV r6, r31" );
asm( "LDI r31, 8" );
asm( "MOV r7, r31" );
asm( "LDI r31, 9" );
asm( "MOV r8, r31" );
asm( "LDI r31, 10" );
asm( "MOV r9, r31" );
asm( "LDI r31, 11" );
asm( "MOV r10, r31" );
asm( "LDI r31, 12" );
asm( "MOV r11, r31" );
asm( "LDI r31, 13" );
asm( "MOV r12, r31" );
asm( "LDI r31, 14" );
asm( "MOV r13, r31" );
asm( "LDI r31, 15" );
asm( "MOV r14, r31" );
asm( "LDI r31, 16" );
asm( "MOV r15, r31" );
asm( "LDI r16, 17" );
asm( "LDI r17, 18" );
asm( "LDI r18, 19" );
asm( "LDI r19, 20" );
asm( "LDI r20, 21" );
asm( "LDI r21, 22" );
asm( "LDI r22, 23" );
asm( "LDI r23, 24" );
asm( "LDI r24, 25" );
asm( "LDI r25, 26" );
asm( "LDI r26, 27" );
asm( "LDI r27, 28" );
asm( "LDI r28, 29" );
asm( "LDI r29, 30" );
asm( "LDI r30, 31" );
#if ( configUSE_PREEMPTION == 0 )
portYIELD();
#endif
taskYIELD();
asm( "LDI r31, 1" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 2" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 3" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 4" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
asm( "CPI r31, 16" );
asm( "BREQ no_err_2" );
asm( "STS xRegTestError, r0" );
asm( "no_err_2:" );
asm( "LDI r31, 1" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 2" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 3" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 4" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}

@ -31,4 +31,4 @@
void vStartRegTestTasks( void );
portBASE_TYPE xAreRegTestTasksStillRunning( void );
#endif
#endif

@ -40,92 +40,78 @@
static QueueHandle_t xRxedChars;
static QueueHandle_t xCharsForTx;
#define vInterruptOn() USART1.CTRLA |= (1 << USART_DREIE_bp)
#define vInterruptOn() USART1.CTRLA |= (1 << USART_DREIE_bp)
#define vInterruptOff() USART1.CTRLA &= ~(1 << USART_DREIE_bp)
#define vInterruptOff() USART1.CTRLA &= ~(1 << USART_DREIE_bp)
xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
{
portENTER_CRITICAL();
{
/* Create the queues used by the com test task. */
xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
USART1.BAUD = (uint16_t)USART_BAUD_RATE(ulWantedBaud); /* set baud rate register */
USART1.CTRLA = 0 << USART_ABEIE_bp /* Auto-baud Error Interrupt Enable: disabled */
| 0 << USART_DREIE_bp /* Data Register Empty Interrupt Enable: disabled */
| 1 << USART_LBME_bp /* Loop-back Mode Enable: enabled */
| USART_RS485_OFF_gc /* RS485 Mode disabled */
| 1 << USART_RXCIE_bp /* Receive Complete Interrupt Enable: enabled */
| 0 << USART_RXSIE_bp /* Receiver Start Frame Interrupt Enable: disabled */
| 0 << USART_TXCIE_bp; /* Transmit Complete Interrupt Enable: disabled */
USART1.CTRLB = 0 << USART_MPCM_bp /* Multi-processor Communication Mode: disabled */
| 0 << USART_ODME_bp /* Open Drain Mode Enable: disabled */
| 1 << USART_RXEN_bp /* Reciever enable: enabled */
| USART_RXMODE_NORMAL_gc /* Normal mode */
| 0 << USART_SFDEN_bp /* Start Frame Detection Enable */
| 1 << USART_TXEN_bp; /* Transmitter Enable: enabled */
}
portEXIT_CRITICAL();
/* Unlike other ports, this serial code does not allow for more than one
com port. We therefore don't return a pointer to a port structure and can
instead just return NULL. */
return NULL;
portENTER_CRITICAL();
{
/* Create the queues used by the com test task. */
xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
USART1.BAUD = (uint16_t)USART_BAUD_RATE(ulWantedBaud); /* set baud rate register */
USART1.CTRLA = 1 << USART_LBME_bp /* Loop-back Mode Enable: enabled */
| USART_RS485_OFF_gc /* RS485 Mode disabled */
| 1 << USART_RXCIE_bp; /* Receive Complete Interrupt Enable: enabled */
USART1.CTRLB = 1 << USART_RXEN_bp /* Reciever enable: enabled */
| USART_RXMODE_NORMAL_gc /* Normal mode */
| 1 << USART_TXEN_bp; /* Transmitter Enable: enabled */
}
portEXIT_CRITICAL();
/* Unlike other ports, this serial code does not allow for more than one
com port. We therefore don't return a pointer to a port structure and can
instead just return NULL. */
return NULL;
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, TickType_t xBlockTime )
{
/* Get the next character from the buffer. Return false if no characters
are available, or arrive before xBlockTime expires. */
if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
{
return pdTRUE;
}
else
{
return pdFALSE;
}
/* Get the next character from the buffer. Return false if no characters
are available, or arrive before xBlockTime expires. */
if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
{
return pdTRUE;
}
else
{
return pdFALSE;
}
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, TickType_t xBlockTime )
{
/* Return false if after the block time there is no room on the Tx queue. */
if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
{
return pdFAIL;
}
vInterruptOn();
return pdPASS;
/* Return false if after the block time there is no room on the Tx queue. */
if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
{
return pdFAIL;
}
vInterruptOn();
return pdPASS;
}
/*-----------------------------------------------------------*/
void vSerialClose( xComPortHandle xPort )
{
unsigned char ucByte;
/* Turn off the interrupts. We may also want to delete the queues and/or
re-install the original ISR. */
portENTER_CRITICAL();
{
vInterruptOff();
ucByte = USART1.CTRLB ;
ucByte &= (0xFF ^(1 << USART_RXEN_bp));
USART1.CTRLB = ucByte ;
}
portEXIT_CRITICAL();
/* Turn off the interrupts. We may also want to delete the queues and/or
re-install the original ISR. */
portENTER_CRITICAL();
{
vInterruptOff();
USART1.CTRLB &= (1 << USART_RXEN_bp);
}
portEXIT_CRITICAL();
}
/*-----------------------------------------------------------*/
@ -133,32 +119,32 @@ ISR(USART1_RXC_vect)
{
signed char ucChar, xHigherPriorityTaskWoken = pdFALSE;
/* Get the character and post it on the queue of Rxed characters.
If the post causes a task to wake force a context switch as the woken task
may have a higher priority than the task we have interrupted. */
ucChar = USART1.RXDATAL;
/* Get the character and post it on the queue of Rxed characters.
If the post causes a task to wake force a context switch as the woken task
may have a higher priority than the task we have interrupted. */
ucChar = USART1.RXDATAL;
xQueueSendFromISR( xRxedChars, &ucChar, &xHigherPriorityTaskWoken );
xQueueSendFromISR( xRxedChars, &ucChar, &xHigherPriorityTaskWoken );
if( xHigherPriorityTaskWoken != pdFALSE )
{
portYIELD_FROM_ISR();
}
if( xHigherPriorityTaskWoken != pdFALSE )
{
portYIELD_FROM_ISR();
}
}
ISR(USART1_DRE_vect)
{
signed char cChar, cTaskWoken = pdFALSE;
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
{
/* Send the next character queued for Tx. */
USART1.TXDATAL = cChar;
}
else
{
/* Queue empty, nothing to send. */
vInterruptOff();
}
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
{
/* Send the next character queued for Tx. */
USART1.TXDATAL = cChar;
}
else
{
/* Queue empty, nothing to send. */
vInterruptOff();
}
}

@ -24,9 +24,16 @@ This demo includes a higher number of tasks than the **Blinky demo**, but the co
- register tasks to verify the context switch (**regtest.c**)
- polled queue tasks (**PollQ.c**)
- serial communiation tasks (**Serial.c**)
- check task hat periodically checks the other tasks are operating without error.
- check task that periodically checks the other tasks are operating without error.
This demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling every 3 seconds, then the check task has not discovered any problems. If the LED is stop toggling, then the check task has discovered a problem in one or more tasks.
This demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every second, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
To see the console output from serial communication tasks, serial port could be configured as:
- baud rate 9600
- data 8-bit
- parity none
- stop bits 1-bit
- flow control none
### Full Demo
@ -38,9 +45,9 @@ This demo is a comprehensive demonstration and test of a lot of FreeRTOS feature
- semaphores task (**Semtest.c**)
- direct task to task notification task (**TaskNotify.c**)
- recursive semaphores task (**Regmutex.c**)
- check task hat periodically checks the other tasks are operating without error
- check task that periodically checks the other tasks are operating without error
The demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling every 3 seconds, then the check task has not discovered any problems. If the LED is stop toggling, then the check task has discovered a problem in one or more tasks.
The demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every 3 seconds, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
# Quick start

@ -0,0 +1,134 @@
/*
* FreeRTOS Kernel V10.0.0
* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software. If you wish to use our Amazon
* FreeRTOS name, please do so in a fair use way that does not cause confusion.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*
* #define TCB_t to avoid conflicts between the
* FreeRTOS task control block type (TCB_t) and the
* AVR Timer Counter B type (TCB_t)
*/
#define TCB_t avrTCB_t
#include <ioavr.h>
#undef TCB_t
/*
* Timer instance | Value
* ----------------|---------
* TCB0 | 0
* TCB1 | 1
* TCB2 | 2
* TCB3 | 3
* TCB4 | 4
* RTC | 5
*/
#define configUSE_TIMER_INSTANCE 0
#define configCALL_STACK_SIZE 30
#define configUSE_PREEMPTION 1
/* NOTE: You can choose the following clock frequencies (Hz):
24000000, 20000000, 16000000, 12000000, 10000000, 8000000,
6000000, 5000000, 4000000, 3000000, 2000000, 1000000.
For other frequency values, update clock_config.h with your own settings */
#define configCPU_CLOCK_HZ 10000000
#define configTICK_RATE_HZ 1000
#define configMAX_PRIORITIES 4
#define configMINIMAL_STACK_SIZE 120
#define configMAX_TASK_NAME_LEN 8
#define configUSE_16_BIT_TICKS 1
#define configIDLE_SHOULD_YIELD 1
#define configUSE_TASK_NOTIFICATIONS 1
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 0
#define configQUEUE_REGISTRY_SIZE 2
#define configUSE_QUEUE_SETS 0
#define configUSE_TIME_SLICING 1
#define configUSE_NEWLIB_REENTRANT 0
#define configENABLE_BACKWARD_COMPATIBILITY 0
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
/* Memory allocation related definitions. */
#define configSUPPORT_STATIC_ALLOCATION 0
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configTOTAL_HEAP_SIZE 0x1000
#define configAPPLICATION_ALLOCATED_HEAP 0
/* Hook function related definitions. */
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 1
#define configCHECK_FOR_STACK_OVERFLOW 0
#define configUSE_MALLOC_FAILED_HOOK 0
#define configUSE_DAEMON_TASK_STARTUP_HOOK 0
/* Run time and task stats gathering related definitions. */
#define configGENERATE_RUN_TIME_STATS 0
#define configUSE_TRACE_FACILITY 0
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
/* Co-routine related definitions. */
#define configUSE_CO_ROUTINES 1
#define configMAX_CO_ROUTINE_PRIORITIES 2
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define configTIMER_QUEUE_LENGTH 10
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
/* Define to trap errors during development. */
//#define configASSERT( x ) if( ( x ) == 0 ) { asm volatile ("cli"); while(1){ asm volatile ("BREAK"); } }
/* Optional functions - most linkers will remove unused functions anyway. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 0
#define INCLUDE_vTaskDelete 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_xResumeFromISR 0
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 0
#define INCLUDE_xTaskGetCurrentTaskHandle 0
#define INCLUDE_uxTaskGetStackHighWaterMark 0
#define INCLUDE_xTaskGetIdleTaskHandle 0
#define INCLUDE_eTaskGetState 0
#define INCLUDE_xEventGroupSetBitFromISR 0
#define INCLUDE_xTimerPendFunctionCall 0
#define INCLUDE_xTaskAbortDelay 0
#define INCLUDE_xTaskGetHandle 0
#define INCLUDE_xTaskResumeFromISR 0
#define pdMS_TO_TICKS(xTimeInMs) ((TickType_t)(((uint32_t)(xTimeInMs) * (uint32_t)configTICK_RATE_HZ) / (uint32_t)1000))
#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 )
#endif /* FREERTOS_CONFIG_H */

@ -0,0 +1,88 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
/*-----------------------------------------------------------
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff )
#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff )
#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 )
/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
PORTC.DIRSET = partstALL_BITS_OUTPUT;
PORTC.OUTCLR = partstALL_OUTPUTS_OFF;
}
/*-----------------------------------------------------------*/
void vParTestSetLED( UBaseType_t uxLED, BaseType_t xValue )
{
unsigned char ucBit = ( unsigned char ) 1;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit <<= uxLED;
vTaskSuspendAll();
{
if( xValue == pdTRUE )
{
PORTC.OUTSET = ucBit;
}
else
{
PORTC.OUTCLR = ucBit;
}
}
xTaskResumeAll();
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( UBaseType_t uxLED )
{
unsigned char ucBit;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit = ( ( unsigned char ) 1 ) << uxLED;
vTaskSuspendAll();
{
PORTC.OUTTGL = ucBit;
}
xTaskResumeAll();
}
}

@ -0,0 +1,676 @@
<?xml version="1.0" encoding="UTF-8"?>
<project>
<fileVersion>4</fileVersion>
<fileChecksum>2854421671</fileChecksum>
<configuration>
<name>Debug</name>
<outputs>
<file>$PROJ_DIR$\Debug\Obj\RTOSDemo.pbd</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\DLib_Defaults.h</file>
<file>$PROJ_DIR$\Debug\Obj\semtest.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\main_full.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\stream_buffer.r90</file>
<file>$PROJ_DIR$\Debug\Obj\crflash.r90</file>
<file>$PROJ_DIR$\Debug\Obj\event_groups.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\croutine.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\list.xcl</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\stdlib.h</file>
<file>$PROJ_DIR$\Debug\Obj\timers.r90</file>
<file>$PROJ_DIR$\Debug\Exe\RTOSDemo.d90</file>
<file>$PROJ_DIR$\Debug\Obj\tasks.r90</file>
<file>$PROJ_DIR$\Debug\Obj\PollQ.r90</file>
<file>$PROJ_DIR$\Debug\Obj\comtest.xcl</file>
<file>$TOOLKIT_DIR$\src\template\cfg_avr_arch4_3soim.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\heap.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\print.r90</file>
<file>$PROJ_DIR$\Debug\Obj\TaskNotify.r90</file>
<file>$PROJ_DIR$\Debug\Obj\main_blinky.r90</file>
<file>$PROJ_DIR$\Debug\Obj\port.xcl</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\DLib_Threads.h</file>
<file>$PROJ_DIR$\Debug\Obj\tasks.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\protected_io.r90</file>
<file>$TOOLKIT_DIR$\inc\ioavr128da48.h</file>
<file>$PROJ_DIR$\Debug\Obj\main_blinky.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\PollQ.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\timers.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\main_full.r90</file>
<file>$TOOLKIT_DIR$\inc\Atmel\iomacro_xmega.h</file>
<file>$TOOLKIT_DIR$\inc\ioavr.h</file>
<file>$PROJ_DIR$\Debug\Obj\heap.r90</file>
<file>$PROJ_DIR$\regtest.h</file>
<file>$PROJ_DIR$\..\..\Source\croutine.c</file>
<file>$PROJ_DIR$\FreeRTOSConfig.h</file>
<file>$TOOLKIT_DIR$\lib\dlib\dlAVR-3s-arch4-n.r90</file>
<file>$TOOLKIT_DIR$\lib\dlib\dlAVR-3s-arch4-n.h</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\ysizet.h</file>
<file>$PROJ_DIR$\protected_io\ccp.h</file>
<file>$PROJ_DIR$\main_blinky.c</file>
<file>$PROJ_DIR$\protected_io\protected_io.h</file>
<file>$PROJ_DIR$\protected_io\protected_io.S</file>
<file>$PROJ_DIR$\main_minimal.c</file>
<file>$PROJ_DIR$\..\..\Source\event_groups.c</file>
<file>$PROJ_DIR$\regtest.c</file>
<file>$PROJ_DIR$\..\..\Source\stream_buffer.c</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\stddef.h</file>
<file>$TOOLKIT_DIR$\inc\iomacro.h</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\yvals.h</file>
<file>$PROJ_DIR$\..\..\Source\timers.c</file>
<file>$PROJ_DIR$\main.c</file>
<file>$PROJ_DIR$\..\..\Source\list.c</file>
<file>$PROJ_DIR$\..\..\Source\queue.c</file>
<file>$PROJ_DIR$\..\..\Source\tasks.c</file>
<file>$PROJ_DIR$\ParTest\partest.c</file>
<file>$PROJ_DIR$\serial\serial.c</file>
<file>$PROJ_DIR$\clk_config.h</file>
<file>$PROJ_DIR$\main_full.c</file>
<file>$PROJ_DIR$\Debug\Obj\recmutex.xcl</file>
<file>$PROJ_DIR$\serial\interrupts.s90</file>
<file>$PROJ_DIR$\Debug\Obj\recmutex.r90</file>
<file>$PROJ_DIR$\..\..\Source\include\task.h</file>
<file>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_AVRDx\porthardware.h</file>
<file>$PROJ_DIR$\..\Common\Minimal\PollQ.c</file>
<file>$PROJ_DIR$\..\..\Source\include\deprecated_definitions.h</file>
<file>$PROJ_DIR$\..\..\Source\include\projdefs.h</file>
<file>$PROJ_DIR$\..\..\Source\include\list.h</file>
<file>$PROJ_DIR$\..\..\Source\include\timers.h</file>
<file>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_AVRDx\port.c</file>
<file>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_AVRDx\portmacro.h</file>
<file>$PROJ_DIR$\..\Common\Minimal\comtest.c</file>
<file>$PROJ_DIR$\..\Common\Minimal\crflash.c</file>
<file>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_AVRDx\portmacro.s90</file>
<file>$PROJ_DIR$\..\..\Source\portable\MemMang\heap_1.h</file>
<file>$PROJ_DIR$\..\..\Source\include\queue.h</file>
<file>$PROJ_DIR$\..\Common\Minimal\integer.c</file>
<file>$PROJ_DIR$\..\..\Source\include\croutine.h</file>
<file>$PROJ_DIR$\..\..\Source\include\stack_macros.h</file>
<file>$PROJ_DIR$\..\..\Source\include\stream_buffer.h</file>
<file>$PROJ_DIR$\..\..\Source\portable\MemMang\heap.c</file>
<file>$PROJ_DIR$\..\Common\Minimal\TaskNotify.c</file>
<file>$PROJ_DIR$\..\..\Source\include\FreeRTOS.h</file>
<file>$PROJ_DIR$\..\..\Source\include\mpu_wrappers.h</file>
<file>$PROJ_DIR$\..\Common\Minimal\recmutex.c</file>
<file>$PROJ_DIR$\..\..\Source\include\portable.h</file>
<file>$PROJ_DIR$\..\..\Source\include\semphr.h</file>
<file>$PROJ_DIR$\..\..\Source\include\event_groups.h</file>
<file>$PROJ_DIR$\..\Common\Full\print.c</file>
<file>$PROJ_DIR$\..\Common\include\integer.h</file>
<file>$PROJ_DIR$\..\Common\include\print.h</file>
<file>$PROJ_DIR$\..\Common\include\crflash.h</file>
<file>$PROJ_DIR$\..\Common\include\semtest.h</file>
<file>$PROJ_DIR$\..\Common\Full\semtest.c</file>
<file>$PROJ_DIR$\..\Common\include\recmutex.h</file>
<file>$PROJ_DIR$\..\Common\include\partest.h</file>
<file>$PROJ_DIR$\..\Common\include\serial.h</file>
<file>$PROJ_DIR$\..\Common\include\PollQ.h</file>
<file>$PROJ_DIR$\..\Common\include\comtest.h</file>
<file>$PROJ_DIR$\..\Common\include\TaskNotify.h</file>
<file>$PROJ_DIR$\Debug\Obj\interrupts.r90</file>
<file>$PROJ_DIR$\Debug\Obj\print.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\TaskNotify.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\serial.xcl</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\stdint.h</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\xencoding_limits.h</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\limits.h</file>
<file>$PROJ_DIR$\Debug\Obj\main_minimal.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\main.r90</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\DLib_Product.h</file>
<file>$PROJ_DIR$\Debug\Obj\integer.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\queue.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\croutine.r90</file>
<file>$PROJ_DIR$\Debug\Obj\partest.xcl</file>
<file>$TOOLKIT_DIR$\src\template\cfgavr128da48.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\stream_buffer.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\main.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\port.r90</file>
<file>$PROJ_DIR$\Debug\List\RTOSDemo.map</file>
<file>$PROJ_DIR$\Debug\Obj\RegTest.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\queue.r90</file>
<file>$PROJ_DIR$\Debug\Obj\partest.r90</file>
<file>$PROJ_DIR$\Debug\Obj\main_minimal.r90</file>
<file>$PROJ_DIR$\Debug\Obj\crflash.xcl</file>
<file>$PROJ_DIR$\Debug\Obj\list.r90</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\string.h</file>
<file>$PROJ_DIR$\Debug\Obj\portmacro.r90</file>
<file>$PROJ_DIR$\Debug\Obj\serial.r90</file>
<file>$PROJ_DIR$\Debug\Obj\comtest.r90</file>
<file>$TOOLKIT_DIR$\inc\dlib\c\ycheck.h</file>
<file>$PROJ_DIR$\Debug\Obj\semtest.r90</file>
<file>$PROJ_DIR$\Debug\Obj\integer.r90</file>
<file>$PROJ_DIR$\Debug\Obj\event_groups.r90</file>
<file>$PROJ_DIR$\Debug\Obj\regtest.r90</file>
</outputs>
<file>
<name>[ROOT_NODE]</name>
<outputs>
<tool>
<name>XLINK</name>
<file> 11 117</file>
</tool>
</outputs>
</file>
<file>
<name>$PROJ_DIR$\Debug\Exe\RTOSDemo.d90</name>
<outputs>
<tool>
<name>XLINK</name>
<file> 117</file>
</tool>
</outputs>
<inputs>
<tool>
<name>XLINK</name>
<file> 113 15 127 5 111 131 31 130 99 123 107 19 28 121 120 13 116 125 17 23 119 60 132 129 126 4 18 12 10 35</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\croutine.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 111</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 7</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 81 46 128 48 1 36 108 104 21 37 103 34 30 24 47 29 65 84 64 69 82 61 66 76</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\main_blinky.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 19</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 25</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 30 24 47 29 81 46 128 48 1 36 108 104 21 37 103 34 65 84 64 69 82 61 66 85 74</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\protected_io\protected_io.S</name>
<outputs>
<tool>
<name>AAVR</name>
<file> 23</file>
</tool>
</outputs>
<inputs>
<tool>
<name>AAVR</name>
<file> 30 24 47 29</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\main_minimal.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 121</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 106</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 81 46 128 48 1 36 108 104 21 37 103 34 30 24 47 29 65 84 64 69 82 61 66 76 96 88 95 97 90 94 32</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\event_groups.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 131</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 6</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66 67 86</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\regtest.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 132</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 118</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 81 46 128 48 1 36 108 104 21 37 103 34 30 24 47 29 65 84 64 69 82 61 66 32</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\stream_buffer.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 4</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 114</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 103 128 48 1 36 108 104 21 124 37 81 46 34 30 24 47 29 65 84 64 69 82 61 66 78</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\timers.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 10</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 27</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66 74 67</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\main.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 107</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 115</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 30 24 47 29 81 46 128 48 1 36 108 104 21 37 103 34 65 84 64 69 82 56 38 40</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\list.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 123</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 8</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 66</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\queue.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 119</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 110</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 124 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66 74 76</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\tasks.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 12</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 22</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 124 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66 67 77</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\ParTest\partest.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 120</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 112</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 81 46 128 48 1 36 108 104 21 37 103 34 30 24 47 29 65 84 64 69 82 61 66 94</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\serial\serial.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 126</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 102</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 74 61 66 95</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\main_full.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 28</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 3</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 81 46 128 48 1 36 108 104 21 37 103 34 30 24 47 29 65 84 64 69 82 61 66 94 91 98 32 93</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\serial\interrupts.s90</name>
<outputs>
<tool>
<name>AAVR</name>
<file> 99</file>
</tool>
</outputs>
<inputs>
<tool>
<name>AAVR</name>
<file> 30 24 47 29</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\PollQ.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 13</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 26</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66 74 96</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_AVRDx\port.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 116</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 20</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 62 30 24 47 29 34 81 46 103 65 84 64 69 82 61 66</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\comtest.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 127</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 14</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66 95 97 94</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\crflash.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 5</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 122</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 81 46 128 48 1 36 108 104 21 37 103 34 30 24 47 29 65 84 64 69 82 76 66 74 61 94 90</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\portable\IAR\AVR_AVRDx\portmacro.s90</name>
<outputs>
<tool>
<name>AAVR</name>
<file> 125</file>
</tool>
</outputs>
<inputs>
<tool>
<name>AAVR</name>
<file> 62 30 24 47 29 34</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\integer.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 130</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 109</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66 88</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\..\Source\portable\MemMang\heap.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 31</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 16</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 73 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\TaskNotify.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 18</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 101</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 105 128 48 1 36 108 104 21 81 46 37 103 34 30 24 47 29 65 84 64 69 82 61 66 67 98</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Minimal\recmutex.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 60</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 58</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 81 46 128 48 1 36 108 104 21 37 103 34 30 24 47 29 65 84 64 69 82 61 66 85 74 93</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Full\print.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 17</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 100</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 74 61 66 89</file>
</tool>
</inputs>
</file>
<file>
<name>$PROJ_DIR$\..\Common\Full\semtest.c</name>
<outputs>
<tool>
<name>ICCAVR</name>
<file> 129</file>
</tool>
<tool>
<name>BICOMP</name>
<file> 2</file>
</tool>
</outputs>
<inputs>
<tool>
<name>ICCAVR</name>
<file> 9 128 48 1 36 108 104 21 37 81 46 103 34 30 24 47 29 65 84 64 69 82 61 66 85 74 91 89</file>
</tool>
</inputs>
</file>
</configuration>
<configuration>
<name>Release</name>
<outputs />
<forcedrebuild>
<name>[MULTI_TOOL]</name>
<tool>XLINK</tool>
</forcedrebuild>
</configuration>
</project>

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<workspace>
<project>
<path>$WS_DIR$\RTOSDemo.ewp</path>
</project>
<batchBuild />
</workspace>

@ -0,0 +1,382 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* Scheduler include files. */
#include "FreeRTOS.h"
#include "task.h"
/* Demo file headers. */
#include "regtest.h"
/* Test tasks that sets registers to known values, then checks to ensure the
values remain as expected. Test 1 and test 2 use different values. */
static void prvRegisterCheck1( void *pvParameters );
static void prvRegisterCheck2( void *pvParameters );
/* Set to a non zero value should an error be found. */
portBASE_TYPE xRegTestError = pdFALSE;
/*-----------------------------------------------------------*/
void vStartRegTestTasks( void )
{
xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
}
/*-----------------------------------------------------------*/
portBASE_TYPE xAreRegTestTasksStillRunning( void )
{
portBASE_TYPE xReturn;
/* If a register was found to contain an unexpected value then the
xRegTestError variable would have been set to a non zero value. */
if( xRegTestError == pdFALSE )
{
xReturn = pdTRUE;
}
else
{
xReturn = pdFALSE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck1( void *pvParameters )
{
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 5 \n"
"MOV r0, r31 \n"
"LDI r31, 6 \n"
"MOV r1, r31 \n"
"LDI r31, 7 \n"
"MOV r2, r31 \n"
"LDI r31, 8 \n"
"MOV r3, r31 \n"
"LDI r31, 9 \n"
"MOV r4, r31 \n"
"LDI r31, 10 \n"
"MOV r5, r31 \n"
"LDI r31, 11 \n"
"MOV r6, r31 \n"
"LDI r31, 12 \n"
"MOV r7, r31 \n"
"LDI r31, 13 \n"
"MOV r8, r31 \n"
"LDI r31, 14 \n"
"MOV r9, r31 \n"
"LDI r31, 15 \n"
"MOV r10, r31 \n"
"LDI r31, 16 \n"
"MOV r11, r31 \n"
"LDI r31, 17 \n"
"MOV r12, r31 \n"
"LDI r31, 18 \n"
"MOV r13, r31 \n"
"LDI r31, 19 \n"
"MOV r14, r31 \n"
"LDI r31, 20 \n"
"MOV r15, r31 \n"
"LDI r16, 21 \n"
"LDI r17, 22 \n"
"LDI r18, 23 \n"
"LDI r19, 24 \n"
"LDI r20, 25 \n"
"LDI r21, 26 \n"
"LDI r22, 27 \n"
"LDI r23, 28 \n"
"LDI r24, 29 \n"
"LDI r25, 30 \n"
"LDI r26, 31 \n"
"LDI r27, 32 \n"
"LDI r28, 33 \n"
"LDI r29, 34 \n"
"LDI r30, 35 " );
taskYIELD();
asm( "CPI r31, 20 \n"
"BREQ no_err_1 \n"
"STS xRegTestError, r0 \n"
"no_err_1: \n"
"LDI r31, 5 \n"
"CPSE r31, r0 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 6 \n"
"CPSE r31, r1 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 7 \n"
"CPSE r31, r2 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 8 \n"
"CPSE r31, r3 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 9 \n"
"CPSE r31, r4 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 10 \n"
"CPSE r31, r5 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 11 \n"
"CPSE r31, r6 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 12 \n"
"CPSE r31, r7 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 13 \n"
"CPSE r31, r8 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 14 \n"
"CPSE r31, r9 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 15 \n"
"CPSE r31, r10 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 16 \n"
"CPSE r31, r11 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 17 \n"
"CPSE r31, r12 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 18 \n"
"CPSE r31, r13 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 19 \n"
"CPSE r31, r14 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 20 \n"
"CPSE r31, r15 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 21 \n"
"CPSE r31, r16 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 22 \n"
"CPSE r31, r17 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 23 \n"
"CPSE r31, r18 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 24 \n"
"CPSE r31, r19 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 25 \n"
"CPSE r31, r20 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 26 \n"
"CPSE r31, r21 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 27 \n"
"CPSE r31, r22 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 28 \n"
"CPSE r31, r23 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 29 \n"
"CPSE r31, r24 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 30 \n"
"CPSE r31, r25 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 31 \n"
"CPSE r31, r26 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 32 \n"
"CPSE r31, r27 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 33 \n"
"CPSE r31, r28 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 34 \n"
"CPSE r31, r29 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 35 \n"
"CPSE r31, r30 \n"
"STS xRegTestError, r0 " );
}
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck2( void *pvParameters )
{
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 1 \n"
"MOV r0, r31 \n"
"LDI r31, 2 \n"
"MOV r1, r31 \n"
"LDI r31, 3 \n"
"MOV r2, r31 \n"
"LDI r31, 4 \n"
"MOV r3, r31 \n"
"LDI r31, 5 \n"
"MOV r4, r31 \n"
"LDI r31, 6 \n"
"MOV r5, r31 \n"
"LDI r31, 7 \n"
"MOV r6, r31 \n"
"LDI r31, 8 \n"
"MOV r7, r31 \n"
"LDI r31, 9 \n"
"MOV r8, r31 \n"
"LDI r31, 10 \n"
"MOV r9, r31 \n"
"LDI r31, 11 \n"
"MOV r10, r31 \n"
"LDI r31, 12 \n"
"MOV r11, r31 \n"
"LDI r31, 13 \n"
"MOV r12, r31 \n"
"LDI r31, 14 \n"
"MOV r13, r31 \n"
"LDI r31, 15 \n"
"MOV r14, r31 \n"
"LDI r31, 16 \n"
"MOV r15, r31 \n"
"LDI r16, 17 \n"
"LDI r17, 18 \n"
"LDI r18, 19 \n"
"LDI r19, 20 \n"
"LDI r20, 21 \n"
"LDI r21, 22 \n"
"LDI r22, 23 \n"
"LDI r23, 24 \n"
"LDI r24, 25 \n"
"LDI r25, 26 \n"
"LDI r26, 27 \n"
"LDI r27, 28 \n"
"LDI r28, 29 \n"
"LDI r29, 30 \n"
"LDI r30, 31 " );
taskYIELD();
asm( "CPI r31, 16 \n"
"BREQ no_err_2 \n"
"STS xRegTestError, r0 \n"
"no_err_2: \n"
"LDI r31, 1 \n"
"CPSE r31, r0 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 2 \n"
"CPSE r31, r1 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 3 \n"
"CPSE r31, r2 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 4 \n"
"CPSE r31, r3 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 5 \n"
"CPSE r31, r4 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 6 \n"
"CPSE r31, r5 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 7 \n"
"CPSE r31, r6 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 8 \n"
"CPSE r31, r7 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 9 \n"
"CPSE r31, r8 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 10 \n"
"CPSE r31, r9 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 11 \n"
"CPSE r31, r10 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 12 \n"
"CPSE r31, r11 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 13 \n"
"CPSE r31, r12 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 14 \n"
"CPSE r31, r13 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 15 \n"
"CPSE r31, r14 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 16 \n"
"CPSE r31, r15 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 17 \n"
"CPSE r31, r16 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 18 \n"
"CPSE r31, r17 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 19 \n"
"CPSE r31, r18 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 20 \n"
"CPSE r31, r19 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 21 \n"
"CPSE r31, r20 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 22 \n"
"CPSE r31, r21 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 23 \n"
"CPSE r31, r22 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 24 \n"
"CPSE r31, r23 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 25 \n"
"CPSE r31, r24 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 26 \n"
"CPSE r31, r25 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 27 \n"
"CPSE r31, r26 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 28 \n"
"CPSE r31, r27 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 29 \n"
"CPSE r31, r28 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 30 \n"
"CPSE r31, r29 \n"
"STS xRegTestError, r0 \n"
"LDI r31, 31 \n"
"CPSE r31, r30 \n"
"STS xRegTestError, r0 \n" );
}
}

@ -0,0 +1,34 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef REG_TEST_H
#define REG_TEST_H
void vStartRegTestTasks( void );
portBASE_TYPE xAreRegTestTasksStillRunning( void );
#endif

@ -0,0 +1,73 @@
#ifndef CLK_CONFIG_H_
#define CLK_CONFIG_H_
#include "FreeRTOSConfig.h"
#include "protected_io/ccp.h"
#if ( configCPU_CLOCK_HZ == 24000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_24M_gc);
#elif ( configCPU_CLOCK_HZ == 20000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_20M_gc);
#elif ( configCPU_CLOCK_HZ == 16000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_16M_gc);
#elif ( configCPU_CLOCK_HZ == 12000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_12M_gc);
#elif ( configCPU_CLOCK_HZ == 10000000 )
#define CLK_init() { \
ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_20M_gc); \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLB), CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif ( configCPU_CLOCK_HZ == 8000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_8M_gc);
#elif ( configCPU_CLOCK_HZ == 6000000 )
#define CLK_init() { \
ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_12M_gc); \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLB), CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif ( configCPU_CLOCK_HZ == 5000000 )
#define CLK_init() { \
ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_20M_gc); \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLB), CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif ( configCPU_CLOCK_HZ == 4000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_4M_gc);
#elif ( configCPU_CLOCK_HZ == 3000000 )
#define CLK_init() { \
ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_12M_gc); \
ccp_write_io((void *)&(CLKCTRL.MCLKCTRLB), CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif ( configCPU_CLOCK_HZ == 2000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_2M_gc);
#elif ( configCPU_CLOCK_HZ == 1000000 )
#define CLK_init() ccp_write_io((void *)&(CLKCTRL.OSCHFCTRLA), CLKCTRL_FREQSEL_1M_gc);
#else
#error The selected clock frequency is not supported. Choose a value from the NOTE in FreeRTOSConfig.h.
#endif
#endif /* CLK_CONFIG_H_ */

@ -0,0 +1,94 @@
/*
(C) 2020 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms, you may use Microchip software and
any derivatives exclusively with Microchip products. It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER EXPRESS,
IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED WARRANTIES
OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER
RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF
THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT ALLOWED
BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THIS
SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY
TO MICROCHIP FOR THIS SOFTWARE.
*/
#include <ioavr.h>
#include "FreeRTOS.h"
#include "clk_config.h"
#define mainSELECTED_APPLICATION 0
/* Configure the hardware as necessary to run this demo. */
static void prvSetupHardware( void );
#if ( mainSELECTED_APPLICATION == 0 )
extern void main_blinky( void );
extern void init_blinky( void );
#elif ( mainSELECTED_APPLICATION == 1 )
extern void main_minimal( void );
extern void init_minimal( void );
#elif ( mainSELECTED_APPLICATION == 2 )
extern void main_full( void );
extern void init_full( void );
#else
#error Invalid mainSELECTED_APPLICATION setting. See the comments at the top of this file and above the mainSELECTED_APPLICATION definition.
#endif
int main( void )
{
prvSetupHardware();
#if ( mainSELECTED_APPLICATION == 0 )
main_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
main_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
main_full();
#endif
return 0;
}
static void prvSetupHardware( void )
{
/* Ensure no interrupts execute while the scheduler is in an inconsistent
state. Interrupts are automatically enabled when the scheduler is
started. */
portDISABLE_INTERRUPTS();
CLK_init();
#if ( mainSELECTED_APPLICATION == 0 )
init_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
init_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
init_full();
#endif
}
/* vApplicationStackOverflowHook is called when a stack overflow occurs.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configCHECK_FOR_STACK_OVERFLOW to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed char *pcTaskName )
// {
// for( ;; );
// }
/* vApplicationMallocFailedHook is called when memorry allocation fails.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configUSE_MALLOC_FAILED_HOOK to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationMallocFailedHook( void )
// {
// for( ;; );
// }

@ -0,0 +1,177 @@
/*
* FreeRTOS Kernel V10.3.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/******************************************************************************
*
* main_blinky() creates one queue, and two tasks. It then starts the
* scheduler.
*
* The Queue Send Task:
* The queue send task is implemented by the prvQueueSendTask() function in
* this file. prvQueueSendTask() sits in a loop that causes it to repeatedly
* block for 200 milliseconds, before sending the value 100 to the queue that
* was created within main_blinky(). Once the value is sent, the task loops
* back around to block for another 200 milliseconds...and so on.
*
* The Queue Receive Task:
* The queue receive task is implemented by the prvQueueReceiveTask() function
* in this file. prvQueueReceiveTask() sits in a loop where it repeatedly
* blocks on attempts to read data from the queue that was created within
* main_blinky(). When data is received, the task checks the value of the
* data, and if the value equals the expected 100, toggles an LED. The 'block
* time' parameter passed to the queue receive function specifies that the
* task should be held in the Blocked state indefinitely to wait for data to
* be available on the queue. The queue receive task will only leave the
* Blocked state when the queue send task writes to the queue. As the queue
* send task writes to the queue every 200 milliseconds, the queue receive
* task leaves the Blocked state every 200 milliseconds, and therefore toggles
* the LED every 200 milliseconds.
*/
#include <ioavr.h>
/* Scheduler include files. */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
/* Priorities at which the tasks are created. */
#define mainQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
/* The rate at which data is sent to the queue. The 200ms value is converted
to ticks using the portTICK_PERIOD_MS constant. */
#define mainQUEUE_SEND_FREQUENCY_MS ( 200 / portTICK_PERIOD_MS )
/* The number of items the queue can hold. This is 1 as the receive task
will remove items as they are added, meaning the send task should always find
the queue empty. */
#define mainQUEUE_LENGTH ( 1 )
/*-----------------------------------------------------------*/
/*
* The tasks as described in the comments at the top of this file.
*/
static void prvQueueReceiveTask( void *pvParameters );
static void prvQueueSendTask( void *pvParameters );
/*-----------------------------------------------------------*/
/* The queue used by both tasks. */
static QueueHandle_t xQueue = NULL;
void main_blinky( void )
{
/* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
if( xQueue != NULL )
{
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this case. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();
}
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_blinky( void )
{
/* Set PC6 as output. */
PORTC.DIRSET = PIN6_bm;
}
static void prvQueueSendTask( void *pvParameters )
{
TickType_t xNextWakeTime;
const unsigned long ulValueToSend = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
for( ;; )
{
/* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, mainQUEUE_SEND_FREQUENCY_MS );
/* Send to the queue - causing the queue receive task to unblock and
toggle the LED. 0 is used as the block time so the sending operation
will not block - it shouldn't need to block as the queue should always
be empty at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U );
}
}
/*-----------------------------------------------------------*/
static void prvQueueReceiveTask( void *pvParameters )
{
unsigned long ulReceivedValue;
const unsigned long ulExpectedValue = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
for( ;; )
{
/* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but
is it the expected value? If it is, toggle the LED. */
if( ulReceivedValue == ulExpectedValue )
{
/* Toggle LED on pin PC6. */
PORTC.OUTTGL |= PIN6_bm;
ulReceivedValue = 0U;
}
}
}

@ -0,0 +1,111 @@
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
#include "semtest.h"
#include "TaskNotify.h"
#include "regtest.h"
#include "recmutex.h"
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 6 )
/*
* The check task, as described at the top of this file.
*/
static void prvCheckTask( void *pvParameters );
void main_full( void )
{
vStartSemaphoreTasks(mainSEM_TEST_PRIORITY);
vStartTaskNotifyTask();
vStartRegTestTasks();
vStartRecursiveMutexTasks();
/* Create the task that performs the 'check' functionality, as described at
the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_full( void )
{
vParTestInitialise();
}
static void prvCheckTask( void *pvParameters )
{
TickType_t xLastExecutionTime;
unsigned long ulErrorFound = pdFALSE;
/* Just to stop compiler warnings. */
( void ) pvParameters;
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
works correctly. */
xLastExecutionTime = xTaskGetTickCount();
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. The onboard LED is toggled on each iteration
unless an error occurred. */
for( ;; )
{
/* Delay until it is time to execute again. */
vTaskDelayUntil( &xLastExecutionTime, mainCHECK_PERIOD );
/* Check all the demo tasks (other than the flash tasks) to ensure
that they are all still running, and that none have detected an error. */
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 0UL;
}
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 1UL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 2UL;
}
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 3UL;
}
if( ulErrorFound == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
}
void vApplicationTickHook( void )
{
xNotifyTaskFromISR();
}

@ -0,0 +1,157 @@
#include "FreeRTOS.h"
#include "task.h"
#include "croutine.h"
#include "PollQ.h"
#include "integer.h"
#include "serial.h"
#include "comtest.h"
#include "crflash.h"
#include "partest.h"
#include "regtest.h"
/* Priority definitions for most of the tasks in the demo application. Some
tasks just use the idle priority. */
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
/* Baud rate used by the serial port tasks. */
#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 9600 )
/* LED used by the serial port tasks. This is toggled on each character Tx,
and mainCOM_TEST_LED + 1 is toggles on each character Rx. */
#define mainCOM_TEST_LED ( 7 )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 6 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
/* An address in the EEPROM used to count resets. This is used to check that
the demo application is not unexpectedly resetting. */
#define mainRESET_COUNT_ADDRESS ( 0x1400 )
/* The number of coroutines to create. */
#define mainNUM_FLASH_COROUTINES ( 3 )
/*
* The task function for the "Check" task.
*/
static void vErrorChecks( void *pvParameters );
/*
* Checks the unique counts of other tasks to ensure they are still operational.
* Flashes an LED if everything is okay.
*/
static void prvCheckOtherTasksAreStillRunning( void );
/*
* Called on boot to increment a count stored in the EEPROM. This is used to
* ensure the CPU does not reset unexpectedly.
*/
static void prvIncrementResetCount( void );
void main_minimal( void )
{
prvIncrementResetCount();
/* Create the standard demo tasks. */
vStartIntegerMathTasks( tskIDLE_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartRegTestTasks();
/* Create the tasks defined within this file. */
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the co-routines that flash the LED's. */
vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
as 1 in portmacro.h. To use the cooperative scheduler define
configUSE_PREEMPTION as 0. */
vTaskStartScheduler();
}
void init_minimal( void )
{
/* Configure UART pins: PC1 Rx, PC0 Tx */
PORTC.DIR &= ~PIN0_bm;
PORTC.DIR |= PIN1_bm;
vParTestInitialise();
}
static void vErrorChecks( void *pvParameters )
{
static volatile unsigned long ulDummyVariable = 3UL;
/* The parameters are not used. */
( void ) pvParameters;
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. */
for( ;; )
{
vTaskDelay( mainCHECK_PERIOD );
/* Perform a bit of 32bit maths to ensure the registers used by the
integer tasks get some exercise. The result here is not important -
see the demo application documentation for more info. */
ulDummyVariable *= 3;
prvCheckOtherTasksAreStillRunning();
}
}
/*-----------------------------------------------------------*/
static void prvCheckOtherTasksAreStillRunning( void )
{
static portBASE_TYPE xErrorHasOccurred = pdFALSE;
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xErrorHasOccurred == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
/*-----------------------------------------------------------*/
static void prvIncrementResetCount( void )
{
static unsigned char __eeprom ucResetCount @ mainRESET_COUNT_ADDRESS;
ucResetCount++;
}
/*-----------------------------------------------------------*/
void vApplicationIdleHook( void )
{
vCoRoutineSchedule();
}

@ -0,0 +1,75 @@
/**
* \file
*
* \brief Configuration Change Protection write functions
*
(c) 2018 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms,you may use this software and
any derivatives exclusively with Microchip products.It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE
FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN
ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
*/
#ifndef CPU_CCP_H
#define CPU_CCP_H
#include "protected_io.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief Write to a CCP-protected 8-bit I/O register
*
* \param addr Address of the I/O register
* \param value Value to be written
*
* \note Using IAR Embedded workbench, the choice of memory model has an impact
* on calling convention. The memory model is not visible to the
* preprocessor, so it must be defined in the Assembler preprocessor directives.
*/
static inline void ccp_write_io(void *addr, uint8_t value)
{
protected_write_io(addr, CCP_IOREG_gc, value);
}
/** @} */
/**
* \brief Write to CCP-protected 8-bit SPM register
*
* \param addr Address of the SPM register
* \param value Value to be written
*
* \note Using IAR Embedded workbench, the choice of memory model has an impact
* on calling convention. The memory model is not visible to the
* preprocessor, so it must be defined in the Assembler preprocessor directives.
*/
static inline void ccp_write_spm(void *addr, uint8_t value)
{
protected_write_io(addr, CCP_SPM_gc, value);
}
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* CPU_CCP_H */

@ -0,0 +1,102 @@
/**
* \file
*
* \brief Configuration Change Protection
*
(c) 2018 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms,you may use this software and
any derivatives exclusively with Microchip products.It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE
FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN
ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
*/
/**
* \defgroup doc_driver_system_protected_io Protected IO
* \ingroup doc_driver_system
*
* \section doc_driver_protected_io_rev Revision History
* - v0.0.0.1 Initial Commit
*
*@{
*/
//
/*
* GNU and IAR use different calling conventions. Since this is
* a very small and simple function to begin with, it's easier
* to implement it twice than to deal with the differences
* within a single implementation.
*/
#if defined(__GNUC__)
#include <assembler.h>
PUBLIC_FUNCTION(protected_write_io)
#ifdef RAMPZ
out _SFR_IO_ADDR(RAMPZ), r1 // Clear bits 23:16 of Z
#endif
movw r30, r24 // Load addr into Z
out CCP, r22 // Start CCP handshake
st Z, r20 // Write value to I/O register
ret // Return to caller
END_FUNC(protected_write_io)
END_FILE()
#elif defined(__IAR_SYSTEMS_ASM__)
#include <ioavr.h>
PUBLIC protected_write_io
RSEG CODE
protected_write_io:
# if !defined(CONFIG_MEMORY_MODEL_TINY) && !defined(CONFIG_MEMORY_MODEL_SMALL) \
&& !defined(CONFIG_MEMORY_MODEL_LARGE)
# define CONFIG_MEMORY_MODEL_SMALL
# endif
# if defined(CONFIG_MEMORY_MODEL_LARGE)
ldi r20, 0
out RAMPZ, r20 // Reset bits 23:16 of Z
movw r30, r16 // Load addr into Z
# elif defined(CONFIG_MEMORY_MODEL_TINY)
ldi r31, 0 // Reset bits 8:15 of Z
mov r30, r16 // Load addr into Z
# else
movw r30, r16 // Load addr into Z
# endif
# if defined(CONFIG_MEMORY_MODEL_TINY)
out CCP, r17 // Start CCP handshake
st Z, r18 // Write value to I/O register
# elif defined(CONFIG_MEMORY_MODEL_SMALL)
out CCP, r18 // Start CCP handshake
st Z, r19 // Write value to I/O register
# elif defined(CONFIG_MEMORY_MODEL_LARGE)
out CCP, r19 // Start CCP handshake
st Z, r20 // Write value to I/O register
# else
# error Unknown memory model in use, no idea how registers should be accessed
# endif
ret
END
#else
# error Unknown assembler
#endif

@ -0,0 +1,81 @@
/**
* \file
*
* \brief Configuration Change Protection write functions
*
(c) 2018 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms,you may use this software and
any derivatives exclusively with Microchip products.It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE
FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN
ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
*/
#ifndef PROTECTED_IO_H
#define PROTECTED_IO_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__DOXYGEN__)
//! \name IAR Memory Model defines.
//@{
/**
* \def CONFIG_MEMORY_MODEL_TINY
* \brief Configuration symbol to enable 8 bit pointers.
*
*/
#define CONFIG_MEMORY_MODEL_TINY
/**
* \def CONFIG_MEMORY_MODEL_SMALL
* \brief Configuration symbol to enable 16 bit pointers.
* \note If no memory model is defined, SMALL is default.
*
*/
#define CONFIG_MEMORY_MODEL_SMALL
/**
* \def CONFIG_MEMORY_MODEL_LARGE
* \brief Configuration symbol to enable 24 bit pointers.
*
*/
#define CONFIG_MEMORY_MODEL_LARGE
//@}
#endif
/**
* \brief Write to am 8-bit I/O register protected by CCP or a protection bit
*
* \param addr Address of the I/O register
* \param magic CCP magic value or Mask for protection bit
* \param value Value to be written
*
* \note Using IAR Embedded workbench, the choice of memory model has an impact
* on calling convention. The memory model is not visible to the
* preprocessor, so it must be defined in the Assembler preprocessor directives.
*/
extern void protected_write_io(void *addr, uint8_t magic, uint8_t value);
/** @} */
#endif /* PROTECTED_IO_H */

@ -0,0 +1,65 @@
# Overview
This directory contains a IAR EWAVR demo project (IAR compiler) for AVR128DA48 Curiosity Nano board equipped with AVR128DA48 microcontroller (128 KB Flash, 16 KB SRAM, 512 bytes EEPROM).
The project comes as three different demos, selectable by a define in the main.c file. Each demo has its own main-***demo_name***.c file. Follow the instructions on the RTOS port documentation page for details about how to setup the target hardware, download and execute the demo application.
### Blinky Demo
**#define mainSELECTED_APPLICATION 0**
Blinky demos are intended for beginners. They normally create just two [tasks](https://www.freertos.org/a00015.html) that communicates with each other through a [queue](https://www.freertos.org/Embedded-RTOS-Queues.html). Their functionality is contained in a single C source file called **main_blinky.c**.
One of the tasks repeatedly sends a predefined value to the queue with 200 ms intervals, while the other task waits for messages to be available in the queue. Once a new message is available, it toggles on board LED if the value matches the expected value.
### Minimal Demo
**#define mainSELECTED_APPLICATION 1**
This demo includes a higher number of tasks than the **Blinky demo**, but the complexity is still fairly low. Whole functionality is included in the **main_minimal.c** file by using the following tasks:
- integer math task (**Integer.c**)
- register tasks to verify the context switch (**Regtest.c**)
- polled queue tasks (**PollQ.c**)
- serial communiation tasks (**Serial.c**)
- check task that periodically checks the other tasks are operating without error.
This demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every second, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
To see the console output from serial communication tasks, serial port could be configured as:
- baud rate 9600
- data 8-bit
- parity none
- stop bits 1-bit
- flow control none
### Full Demo
**#define mainSELECTED_APPLICATION 2**
This demo is a comprehensive demonstration and test of a lot of FreeRTOS features, including direct task to task notifications, queues, semaphores, recursive semaphores, software timers, and more. The following tasks are created in **main_full.c** file:
- register tasks to verify the context switch (**Regtest.c**)
- semaphores task (**Semtest.c**)
- direct task to task notification task (**TaskNotify.c**)
- recursive semaphores task (**Regmutex.c**)
- check task that periodically checks the other tasks are operating without error
The demo uses the **check** task to periodically inspect the standard demo tasks in order to ensure all the tasks are functioning as expected. The check task also toggles an LED to give a visual feedback of the system status. If the LED is toggling roughly every 3 seconds, then the check task has not discovered any problems. If the LED stops toggling, then the check task has discovered a problem in one or more tasks.
# Quick start
To run this demo on AVR128DA48 Curiosity Nano platform, the following steps are required:
- install **IAR Embedded Workbench for AVR**
- open **RTOSDemo.eww** project file from current folder
- select desired demo using **#define mainSELECTED_APPLICATION** as explained in the previous section
- build and debug the project
# References
- [AVR128DA48 Curiosity Nano platform](https://www.microchip.com/DevelopmentTools/ProductDetails/PartNO/DM164151)
- [IAR Embedded Workbench for AVR](https://www.iar.com/iar-embedded-workbench/#!?architecture=AVR)
- [AVR128DA28](https://www.microchip.com/wwwproducts/en/AVR128DA28), [AVR128DA32](https://www.microchip.com/wwwproducts/en/AVR128DA32), [AVR128DA48](https://www.microchip.com/wwwproducts/en/AVR128DA48), [AVR128DA64](https://www.microchip.com/wwwproducts/en/AVR128DA64) devices page
- [AVR128DB28](https://www.microchip.com/wwwproducts/en/AVR128DB28), [AVR128DB32](https://www.microchip.com/wwwproducts/en/AVR128DB32), [AVR128DB48](https://www.microchip.com/wwwproducts/en/AVR128DB48), [AVR128DB64](https://www.microchip.com/wwwproducts/en/AVR128DB64) devices page

@ -0,0 +1,13 @@
#include <ioavr.h>
EXTERN USART1_RXC_handler
EXTERN USART1_DRE_handler
ASEG
ORG USART1_RXC_vect
jmp USART1_RXC_handler
ORG USART1_DRE_vect
jmp USART1_DRE_handler
RSEG CODE
END

@ -0,0 +1,149 @@
/*
* FreeRTOS Kernel V10.3.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER FOR IAR AVR PORT. */
#include <stdlib.h>
#include "FreeRTOS.h"
#include "queue.h"
#include "task.h"
#include "serial.h"
#define USART_BAUD_RATE(BAUD_RATE) ((float)(configCPU_CLOCK_HZ * 64 / (16 * (float)BAUD_RATE)) + 0.5)
static QueueHandle_t xRxedChars;
static QueueHandle_t xCharsForTx;
#define vInterruptOn() USART1.CTRLA |= (1 << USART_DREIE_bp)
#define vInterruptOff() USART1.CTRLA &= ~(1 << USART_DREIE_bp)
xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
{
portENTER_CRITICAL();
{
/* Create the queues used by the com test task. */
xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
xCharsForTx = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
USART1.BAUD = (uint16_t)USART_BAUD_RATE(ulWantedBaud); /* set baud rate register */
USART1.CTRLA = 1 << USART_LBME_bp /* Loop-back Mode Enable: enabled */
| USART_RS485_OFF_gc /* RS485 Mode disabled */
| 1 << USART_RXCIE_bp; /* Receive Complete Interrupt Enable: enabled */
USART1.CTRLB = 1 << USART_RXEN_bp /* Reciever enable: enabled */
| USART_RXMODE_NORMAL_gc /* Normal mode */
| 1 << USART_TXEN_bp; /* Transmitter Enable: enabled */
}
portEXIT_CRITICAL();
/* Unlike other ports, this serial code does not allow for more than one
com port. We therefore don't return a pointer to a port structure and can
instead just return NULL. */
return NULL;
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, TickType_t xBlockTime )
{
/* Get the next character from the buffer. Return false if no characters
are available, or arrive before xBlockTime expires. */
if( xQueueReceive( xRxedChars, pcRxedChar, xBlockTime ) )
{
return pdTRUE;
}
else
{
return pdFALSE;
}
}
/*-----------------------------------------------------------*/
signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, TickType_t xBlockTime )
{
/* Return false if after the block time there is no room on the Tx queue. */
if( xQueueSend( xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
{
return pdFAIL;
}
vInterruptOn();
return pdPASS;
}
/*-----------------------------------------------------------*/
void vSerialClose( xComPortHandle xPort )
{
/* Turn off the interrupts. We may also want to delete the queues and/or
re-install the original ISR. */
portENTER_CRITICAL();
{
vInterruptOff();
USART1.CTRLA &= ~(1 << USART_RXCIE_bp);
}
portEXIT_CRITICAL();
}
/*-----------------------------------------------------------*/
__interrupt void USART1_RXC_handler( void )
{
signed char ucChar, xHigherPriorityTaskWoken = pdFALSE;
/* Get the character and post it on the queue of Rxed characters.
If the post causes a task to wake force a context switch as the woken task
may have a higher priority than the task we have interrupted. */
ucChar = USART1.RXDATAL;
xQueueSendFromISR( xRxedChars, &ucChar, &xHigherPriorityTaskWoken );
if( xHigherPriorityTaskWoken != pdFALSE )
{
portYIELD_FROM_ISR();
}
}
__interrupt void USART1_DRE_handler( void )
{
signed char cChar, cTaskWoken = pdFALSE;
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &cTaskWoken ) == pdTRUE )
{
/* Send the next character queued for Tx. */
USART1.TXDATAL = cChar;
}
else
{
/* Queue empty, nothing to send. */
vInterruptOff();
}
}

@ -0,0 +1,40 @@
@REM This batch file has been generated by the IAR Embedded Workbench
@REM C-SPY Debugger, as an aid to preparing a command line for running
@REM the cspybat command line utility using the appropriate settings.
@REM
@REM Note that this file is generated every time a new debug session
@REM is initialized, so you may want to move or rename the file before
@REM making changes.
@REM
@REM You can launch cspybat by typing the name of this batch file followed
@REM by the name of the debug file (usually an ELF/DWARF or UBROF file).
@REM
@REM Read about available command line parameters in the C-SPY Debugging
@REM Guide. Hints about additional command line parameters that may be
@REM useful in specific cases:
@REM --download_only Downloads a code image without starting a debug
@REM session afterwards.
@REM --silent Omits the sign-on message.
@REM --timeout Limits the maximum allowed execution time.
@REM
@echo off
if not "%~1" == "" goto debugFile
@echo on
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\common\bin\cspybat" -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\settings\RTOSDemo.Debug.general.xcl" --backend -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\settings\RTOSDemo.Debug.driver.xcl"
@echo off
goto end
:debugFile
@echo on
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\common\bin\cspybat" -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\settings\RTOSDemo.Debug.general.xcl" "--debug_file=%~1" --backend -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\settings\RTOSDemo.Debug.driver.xcl"
@echo off
:end

@ -0,0 +1,31 @@
param([String]$debugfile = "");
# This powershell file has been generated by the IAR Embedded Workbench
# C - SPY Debugger, as an aid to preparing a command line for running
# the cspybat command line utility using the appropriate settings.
#
# Note that this file is generated every time a new debug session
# is initialized, so you may want to move or rename the file before
# making changes.
#
# You can launch cspybat by typing Powershell.exe -File followed by the name of this batch file, followed
# by the name of the debug file (usually an ELF / DWARF or UBROF file).
#
# Read about available command line parameters in the C - SPY Debugging
# Guide. Hints about additional command line parameters that may be
# useful in specific cases :
# --download_only Downloads a code image without starting a debug
# session afterwards.
# --silent Omits the sign - on message.
# --timeout Limits the maximum allowed execution time.
#
if ($debugfile -eq "")
{
& "C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\common\bin\cspybat" -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\settings\RTOSDemo.Debug.general.xcl" --backend -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\settings\RTOSDemo.Debug.driver.xcl"
}
else
{
& "C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\common\bin\cspybat" -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\settings\RTOSDemo.Debug.general.xcl" --debug_file=$debugfile --backend -f "C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\settings\RTOSDemo.Debug.driver.xcl"
}

@ -0,0 +1,19 @@
"-v3"
"--enhanced_core"
"--eeprom_size"
"512"
"--avrone_jtag_clock=100000"
"--jtagice_leave_timers_running"
"--drv_communication=USB"
"--drv_debug_port=jtag"

@ -0,0 +1,11 @@
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\avr\bin\avrproc.dll"
"C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\avr\bin\avratmelice.dll"
"C:\Users\m17336\Documents\FreeRTOS\FreeRTOS\Demo\AVR_Dx_IAR\Debug\Exe\RTOSDemo.d90"
--plugin "C:\Program Files (x86)\IAR Systems\Embedded Workbench 8.0\avr/bin/avrlibsupportbat.dll"

@ -0,0 +1,5 @@
build
dist
debug
nbproject/*
!nbproject/*.xml

@ -0,0 +1,132 @@
/*
* FreeRTOS Kernel V10.0.0
* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software. If you wish to use our Amazon
* FreeRTOS name, please do so in a fair use way that does not cause confusion.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*
* #define TCB_t to avoid conflicts between the
* FreeRTOS task control block type (TCB_t) and the
* AVR Timer Counter B type (TCB_t)
*/
#define TCB_t avrTCB_t
#include <avr/io.h>
#undef TCB_t
/*
* Timer instance | Value
* ----------------|---------
* TCB0 | 0
* TCB1 | 1
* TCB2 | 2
* TCB3 | 3
* TCB4 | 4
* RTC | 5
*/
#define configUSE_TIMER_INSTANCE 0
#define configUSE_PREEMPTION 1
/* NOTE: You can choose the following clock frequencies (Hz):
24000000, 20000000, 16000000, 12000000, 10000000, 8000000,
6000000, 5000000, 4000000, 3000000, 2000000, 1000000.
For other frequency values, update clock_config.h with your own settings */
#define configCPU_CLOCK_HZ 10000000
#define configTICK_RATE_HZ 1000
#define configMAX_PRIORITIES 4
#define configMINIMAL_STACK_SIZE 120
#define configMAX_TASK_NAME_LEN 8
#define configUSE_16_BIT_TICKS 1
#define configIDLE_SHOULD_YIELD 1
#define configUSE_TASK_NOTIFICATIONS 1
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 0
#define configQUEUE_REGISTRY_SIZE 2
#define configUSE_QUEUE_SETS 0
#define configUSE_TIME_SLICING 1
#define configUSE_NEWLIB_REENTRANT 0
#define configENABLE_BACKWARD_COMPATIBILITY 0
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
/* Memory allocation related definitions. */
#define configSUPPORT_STATIC_ALLOCATION 0
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configTOTAL_HEAP_SIZE 0x1000
#define configAPPLICATION_ALLOCATED_HEAP 0
/* Hook function related definitions. */
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 1
#define configCHECK_FOR_STACK_OVERFLOW 0
#define configUSE_MALLOC_FAILED_HOOK 0
#define configUSE_DAEMON_TASK_STARTUP_HOOK 0
/* Run time and task stats gathering related definitions. */
#define configGENERATE_RUN_TIME_STATS 0
#define configUSE_TRACE_FACILITY 0
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
/* Co-routine related definitions. */
#define configUSE_CO_ROUTINES 1
#define configMAX_CO_ROUTINE_PRIORITIES 2
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define configTIMER_QUEUE_LENGTH 10
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
/* Define to trap errors during development. */
//#define configASSERT( x ) if( ( x ) == 0 ) { asm volatile ("cli"); while(1){ asm volatile ("BREAK"); } }
/* Optional functions - most linkers will remove unused functions anyway. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 0
#define INCLUDE_vTaskDelete 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_xResumeFromISR 0
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 0
#define INCLUDE_xTaskGetCurrentTaskHandle 0
#define INCLUDE_uxTaskGetStackHighWaterMark 0
#define INCLUDE_xTaskGetIdleTaskHandle 0
#define INCLUDE_eTaskGetState 0
#define INCLUDE_xEventGroupSetBitFromISR 0
#define INCLUDE_xTimerPendFunctionCall 0
#define INCLUDE_xTaskAbortDelay 0
#define INCLUDE_xTaskGetHandle 0
#define INCLUDE_xTaskResumeFromISR 0
#define pdMS_TO_TICKS(xTimeInMs) ((TickType_t)(((uint32_t)(xTimeInMs) * (uint32_t)configTICK_RATE_HZ) / (uint32_t)1000))
#define recmuRECURSIVE_MUTEX_TEST_TASK_STACK_SIZE ( configMINIMAL_STACK_SIZE * 2 )
#endif /* FREERTOS_CONFIG_H */

@ -0,0 +1,113 @@
#
# There exist several targets which are by default empty and which can be
# used for execution of your targets. These targets are usually executed
# before and after some main targets. They are:
#
# .build-pre: called before 'build' target
# .build-post: called after 'build' target
# .clean-pre: called before 'clean' target
# .clean-post: called after 'clean' target
# .clobber-pre: called before 'clobber' target
# .clobber-post: called after 'clobber' target
# .all-pre: called before 'all' target
# .all-post: called after 'all' target
# .help-pre: called before 'help' target
# .help-post: called after 'help' target
#
# Targets beginning with '.' are not intended to be called on their own.
#
# Main targets can be executed directly, and they are:
#
# build build a specific configuration
# clean remove built files from a configuration
# clobber remove all built files
# all build all configurations
# help print help mesage
#
# Targets .build-impl, .clean-impl, .clobber-impl, .all-impl, and
# .help-impl are implemented in nbproject/makefile-impl.mk.
#
# Available make variables:
#
# CND_BASEDIR base directory for relative paths
# CND_DISTDIR default top distribution directory (build artifacts)
# CND_BUILDDIR default top build directory (object files, ...)
# CONF name of current configuration
# CND_ARTIFACT_DIR_${CONF} directory of build artifact (current configuration)
# CND_ARTIFACT_NAME_${CONF} name of build artifact (current configuration)
# CND_ARTIFACT_PATH_${CONF} path to build artifact (current configuration)
# CND_PACKAGE_DIR_${CONF} directory of package (current configuration)
# CND_PACKAGE_NAME_${CONF} name of package (current configuration)
# CND_PACKAGE_PATH_${CONF} path to package (current configuration)
#
# NOCDDL
# Environment
MKDIR=mkdir
CP=cp
CCADMIN=CCadmin
RANLIB=ranlib
# build
build: .build-post
.build-pre:
# Add your pre 'build' code here...
.build-post: .build-impl
# Add your post 'build' code here...
# clean
clean: .clean-post
.clean-pre:
# Add your pre 'clean' code here...
# WARNING: the IDE does not call this target since it takes a long time to
# simply run make. Instead, the IDE removes the configuration directories
# under build and dist directly without calling make.
# This target is left here so people can do a clean when running a clean
# outside the IDE.
.clean-post: .clean-impl
# Add your post 'clean' code here...
# clobber
clobber: .clobber-post
.clobber-pre:
# Add your pre 'clobber' code here...
.clobber-post: .clobber-impl
# Add your post 'clobber' code here...
# all
all: .all-post
.all-pre:
# Add your pre 'all' code here...
.all-post: .all-impl
# Add your post 'all' code here...
# help
help: .help-post
.help-pre:
# Add your pre 'help' code here...
.help-post: .help-impl
# Add your post 'help' code here...
# include project implementation makefile
include nbproject/Makefile-impl.mk
# include project make variables
include nbproject/Makefile-variables.mk

@ -0,0 +1,88 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
/*-----------------------------------------------------------
* Simple parallel port IO routines.
*-----------------------------------------------------------*/
#define partstALL_BITS_OUTPUT ( ( unsigned char ) 0xff )
#define partstALL_OUTPUTS_OFF ( ( unsigned char ) 0xff )
#define partstMAX_OUTPUT_LED ( ( unsigned char ) 7 )
/*-----------------------------------------------------------*/
void vParTestInitialise( void )
{
PORTC.DIRSET = partstALL_BITS_OUTPUT;
PORTC.OUTCLR = partstALL_OUTPUTS_OFF;
}
/*-----------------------------------------------------------*/
void vParTestSetLED( UBaseType_t uxLED, BaseType_t xValue )
{
unsigned char ucBit = ( unsigned char ) 1;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit <<= uxLED;
vTaskSuspendAll();
{
if( xValue == pdTRUE )
{
PORTC.OUTSET = ucBit;
}
else
{
PORTC.OUTCLR = ucBit;
}
}
xTaskResumeAll();
}
}
/*-----------------------------------------------------------*/
void vParTestToggleLED( UBaseType_t uxLED )
{
unsigned char ucBit;
if( uxLED <= partstMAX_OUTPUT_LED )
{
ucBit = ( ( unsigned char ) 1 ) << uxLED;
vTaskSuspendAll();
{
PORTC.OUTTGL = ucBit;
}
xTaskResumeAll();
}
}

@ -0,0 +1,383 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/* Scheduler include files. */
#include "FreeRTOS.h"
#include "task.h"
/* Demo file headers. */
#include "regtest.h"
/* Test tasks that sets registers to known values, then checks to ensure the
values remain as expected. Test 1 and test 2 use different values. */
static void prvRegisterCheck1( void *pvParameters );
static void prvRegisterCheck2( void *pvParameters );
/* Set to a non zero value should an error be found. */
portBASE_TYPE xRegTestError;
/*-----------------------------------------------------------*/
void vStartRegTestTasks( void )
{
xRegTestError = pdFALSE;
xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
}
/*-----------------------------------------------------------*/
portBASE_TYPE xAreRegTestTasksStillRunning( void )
{
portBASE_TYPE xReturn;
/* If a register was found to contain an unexpected value then the
xRegTestError variable would have been set to a non zero value. */
if( xRegTestError == pdFALSE )
{
xReturn = pdTRUE;
}
else
{
xReturn = pdFALSE;
}
return xReturn;
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck1( void *pvParameters )
{
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 5" );
asm( "MOV r0, r31" );
asm( "LDI r31, 6" );
asm( "MOV r1, r31" );
asm( "LDI r31, 7" );
asm( "MOV r2, r31" );
asm( "LDI r31, 8" );
asm( "MOV r3, r31" );
asm( "LDI r31, 9" );
asm( "MOV r4, r31" );
asm( "LDI r31, 10" );
asm( "MOV r5, r31" );
asm( "LDI r31, 11" );
asm( "MOV r6, r31" );
asm( "LDI r31, 12" );
asm( "MOV r7, r31" );
asm( "LDI r31, 13" );
asm( "MOV r8, r31" );
asm( "LDI r31, 14" );
asm( "MOV r9, r31" );
asm( "LDI r31, 15" );
asm( "MOV r10, r31" );
asm( "LDI r31, 16" );
asm( "MOV r11, r31" );
asm( "LDI r31, 17" );
asm( "MOV r12, r31" );
asm( "LDI r31, 18" );
asm( "MOV r13, r31" );
asm( "LDI r31, 19" );
asm( "MOV r14, r31" );
asm( "LDI r31, 20" );
asm( "MOV r15, r31" );
asm( "LDI r16, 21" );
asm( "LDI r17, 22" );
asm( "LDI r18, 23" );
asm( "LDI r19, 24" );
asm( "LDI r20, 25" );
asm( "LDI r21, 26" );
asm( "LDI r22, 27" );
asm( "LDI r23, 28" );
asm( "LDI r24, 29" );
asm( "LDI r25, 30" );
asm( "LDI r26, 31" );
asm( "LDI r27, 32" );
asm( "LDI r28, 33" );
asm( "LDI r29, 34" );
asm( "LDI r30, 35" );
taskYIELD();
asm( "CPI r31, 20" );
asm( "BREQ no_err_1" );
asm( "STS xRegTestError, r0" );
asm( "no_err_1:" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 32" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 33" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 34" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 35" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}
/*-----------------------------------------------------------*/
static void prvRegisterCheck2( void *pvParameters )
{
( void ) pvParameters;
for( ;; )
{
asm( "LDI r31, 1" );
asm( "MOV r0, r31" );
asm( "LDI r31, 2" );
asm( "MOV r1, r31" );
asm( "LDI r31, 3" );
asm( "MOV r2, r31" );
asm( "LDI r31, 4" );
asm( "MOV r3, r31" );
asm( "LDI r31, 5" );
asm( "MOV r4, r31" );
asm( "LDI r31, 6" );
asm( "MOV r5, r31" );
asm( "LDI r31, 7" );
asm( "MOV r6, r31" );
asm( "LDI r31, 8" );
asm( "MOV r7, r31" );
asm( "LDI r31, 9" );
asm( "MOV r8, r31" );
asm( "LDI r31, 10" );
asm( "MOV r9, r31" );
asm( "LDI r31, 11" );
asm( "MOV r10, r31" );
asm( "LDI r31, 12" );
asm( "MOV r11, r31" );
asm( "LDI r31, 13" );
asm( "MOV r12, r31" );
asm( "LDI r31, 14" );
asm( "MOV r13, r31" );
asm( "LDI r31, 15" );
asm( "MOV r14, r31" );
asm( "LDI r31, 16" );
asm( "MOV r15, r31" );
asm( "LDI r16, 17" );
asm( "LDI r17, 18" );
asm( "LDI r18, 19" );
asm( "LDI r19, 20" );
asm( "LDI r20, 21" );
asm( "LDI r21, 22" );
asm( "LDI r22, 23" );
asm( "LDI r23, 24" );
asm( "LDI r24, 25" );
asm( "LDI r25, 26" );
asm( "LDI r26, 27" );
asm( "LDI r27, 28" );
asm( "LDI r28, 29" );
asm( "LDI r29, 30" );
asm( "LDI r30, 31" );
taskYIELD();
asm( "CPI r31, 16" );
asm( "BREQ no_err_2" );
asm( "STS xRegTestError, r0" );
asm( "no_err_2:" );
asm( "LDI r31, 1" );
asm( "CPSE r31, r0" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 2" );
asm( "CPSE r31, r1" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 3" );
asm( "CPSE r31, r2" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 4" );
asm( "CPSE r31, r3" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 5" );
asm( "CPSE r31, r4" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 6" );
asm( "CPSE r31, r5" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 7" );
asm( "CPSE r31, r6" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 8" );
asm( "CPSE r31, r7" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 9" );
asm( "CPSE r31, r8" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 10" );
asm( "CPSE r31, r9" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 11" );
asm( "CPSE r31, r10" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 12" );
asm( "CPSE r31, r11" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 13" );
asm( "CPSE r31, r12" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 14" );
asm( "CPSE r31, r13" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 15" );
asm( "CPSE r31, r14" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 16" );
asm( "CPSE r31, r15" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 17" );
asm( "CPSE r31, r16" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 18" );
asm( "CPSE r31, r17" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 19" );
asm( "CPSE r31, r18" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 20" );
asm( "CPSE r31, r19" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 21" );
asm( "CPSE r31, r20" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 22" );
asm( "CPSE r31, r21" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 23" );
asm( "CPSE r31, r22" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 24" );
asm( "CPSE r31, r23" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 25" );
asm( "CPSE r31, r24" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 26" );
asm( "CPSE r31, r25" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 27" );
asm( "CPSE r31, r26" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 28" );
asm( "CPSE r31, r27" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 29" );
asm( "CPSE r31, r28" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 30" );
asm( "CPSE r31, r29" );
asm( "STS xRegTestError, r0" );
asm( "LDI r31, 31" );
asm( "CPSE r31, r30" );
asm( "STS xRegTestError, r0" );
}
}

@ -0,0 +1,34 @@
/*
* FreeRTOS Kernel V10.3.0
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef REG_TEST_H
#define REG_TEST_H
void vStartRegTestTasks( void );
portBASE_TYPE xAreRegTestTasksStillRunning( void );
#endif

@ -0,0 +1,72 @@
#ifndef CLK_CONFIG_H_
#define CLK_CONFIG_H_
#include "FreeRTOSConfig.h"
#if (configCPU_CLOCK_HZ == 24000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_24M_gc);
#elif (configCPU_CLOCK_HZ == 20000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);
#elif (configCPU_CLOCK_HZ == 16000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_16M_gc);
#elif (configCPU_CLOCK_HZ == 12000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);
#elif (configCPU_CLOCK_HZ == 10000000)
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 8000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_8M_gc);
#elif (configCPU_CLOCK_HZ == 6000000)
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_2X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 5000000)
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_20M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 4000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_4M_gc);
#elif (configCPU_CLOCK_HZ == 3000000)
#define CLK_init() { \
_PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_12M_gc);\
_PROTECTED_WRITE(CLKCTRL.MCLKCTRLB, CLKCTRL_PDIV_4X_gc | CLKCTRL_PEN_bm); \
}
#elif (configCPU_CLOCK_HZ == 2000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_2M_gc);
#elif (configCPU_CLOCK_HZ == 1000000)
#define CLK_init() _PROTECTED_WRITE(CLKCTRL.OSCHFCTRLA, CLKCTRL_FREQSEL_1M_gc);
#else
#error The selected clock frequency is not supported. Choose a value from the NOTE in FreeRTOSConfig.h.
#endif
#endif /* CLK_CONFIG_H_ */

@ -0,0 +1,94 @@
/*
(C) 2020 Microchip Technology Inc. and its subsidiaries.
Subject to your compliance with these terms, you may use Microchip software and
any derivatives exclusively with Microchip products. It is your responsibility
to comply with third party license terms applicable to your use of third party
software (including open source software) that may accompany Microchip software.
THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER EXPRESS,
IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED WARRANTIES
OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER
RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF
THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT ALLOWED
BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THIS
SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY
TO MICROCHIP FOR THIS SOFTWARE.
*/
#include <avr/io.h>
#include "FreeRTOS.h"
#include "clk_config.h"
#define mainSELECTED_APPLICATION 0
/* Configure the hardware as necessary to run this demo. */
static void prvSetupHardware( void );
#if ( mainSELECTED_APPLICATION == 0 )
extern void main_blinky( void );
extern void init_blinky( void );
#elif ( mainSELECTED_APPLICATION == 1 )
extern void main_minimal( void );
extern void init_minimal( void );
#elif ( mainSELECTED_APPLICATION == 2 )
extern void main_full( void );
extern void init_full( void );
#else
#error Invalid mainSELECTED_APPLICATION setting. See the comments at the top of this file and above the mainSELECTED_APPLICATION definition.
#endif
int main( void )
{
prvSetupHardware();
#if ( mainSELECTED_APPLICATION == 0 )
main_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
main_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
main_full();
#endif
return 0;
}
static void prvSetupHardware( void )
{
/* Ensure no interrupts execute while the scheduler is in an inconsistent
state. Interrupts are automatically enabled when the scheduler is
started. */
portDISABLE_INTERRUPTS();
CLK_init();
#if ( mainSELECTED_APPLICATION == 0 )
init_blinky();
#elif ( mainSELECTED_APPLICATION == 1 )
init_minimal();
#elif ( mainSELECTED_APPLICATION == 2 )
init_full();
#endif
}
/* vApplicationStackOverflowHook is called when a stack overflow occurs.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configCHECK_FOR_STACK_OVERFLOW to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationStackOverflowHook(TaskHandle_t *pxTask, signed char *pcTaskName )
// {
// for( ;; );
// }
/* vApplicationMallocFailedHook is called when memorry allocation fails.
This is usefull in application development, for debugging. To use this
hook, uncomment it, and set configUSE_MALLOC_FAILED_HOOK to 1 in
"FreeRTOSConfig.h" header file. */
// void vApplicationMallocFailedHook( void )
// {
// for( ;; );
// }

@ -0,0 +1,176 @@
/*
* FreeRTOS Kernel V10.3.1
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/******************************************************************************
*
* main_blinky() creates one queue, and two tasks. It then starts the
* scheduler.
*
* The Queue Send Task:
* The queue send task is implemented by the prvQueueSendTask() function in
* this file. prvQueueSendTask() sits in a loop that causes it to repeatedly
* block for 200 milliseconds, before sending the value 100 to the queue that
* was created within main_blinky(). Once the value is sent, the task loops
* back around to block for another 200 milliseconds...and so on.
*
* The Queue Receive Task:
* The queue receive task is implemented by the prvQueueReceiveTask() function
* in this file. prvQueueReceiveTask() sits in a loop where it repeatedly
* blocks on attempts to read data from the queue that was created within
* main_blinky(). When data is received, the task checks the value of the
* data, and if the value equals the expected 100, toggles an LED. The 'block
* time' parameter passed to the queue receive function specifies that the
* task should be held in the Blocked state indefinitely to wait for data to
* be available on the queue. The queue receive task will only leave the
* Blocked state when the queue send task writes to the queue. As the queue
* send task writes to the queue every 200 milliseconds, the queue receive
* task leaves the Blocked state every 200 milliseconds, and therefore toggles
* the LED every 200 milliseconds.
*/
#include <avr/io.h>
/* Scheduler include files. */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
/* Priorities at which the tasks are created. */
#define mainQUEUE_RECEIVE_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
/* The rate at which data is sent to the queue. The 200ms value is converted
to ticks using the portTICK_PERIOD_MS constant. */
#define mainQUEUE_SEND_FREQUENCY_MS ( 200 / portTICK_PERIOD_MS )
/* The number of items the queue can hold. This is 1 as the receive task
will remove items as they are added, meaning the send task should always find
the queue empty. */
#define mainQUEUE_LENGTH ( 1 )
/*-----------------------------------------------------------*/
/*
* The tasks as described in the comments at the top of this file.
*/
static void prvQueueReceiveTask( void *pvParameters );
static void prvQueueSendTask( void *pvParameters );
/*-----------------------------------------------------------*/
/* The queue used by both tasks. */
static QueueHandle_t xQueue = NULL;
void main_blinky( void )
{
/* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
if( xQueue != NULL )
{
/* Start the two tasks as described in the comments at the top of this
file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */
"Rx", /* The text name assigned to the task - for debug only as it is not used by the kernel. */
configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this case. */
mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
/* Start the tasks and timer running. */
vTaskStartScheduler();
}
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_blinky( void )
{
/* Set PC6 as output. */
PORTC.DIRSET = PIN6_bm;
}
static void prvQueueSendTask( void *pvParameters )
{
TickType_t xNextWakeTime;
const unsigned long ulValueToSend = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
/* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount();
for( ;; )
{
/* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, mainQUEUE_SEND_FREQUENCY_MS );
/* Send to the queue - causing the queue receive task to unblock and
toggle the LED. 0 is used as the block time so the sending operation
will not block - it shouldn't need to block as the queue should always
be empty at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U );
}
}
/*-----------------------------------------------------------*/
static void prvQueueReceiveTask( void *pvParameters )
{
unsigned long ulReceivedValue;
const unsigned long ulExpectedValue = 100UL;
/* Remove compiler warning about unused parameter. */
( void ) pvParameters;
for( ;; )
{
/* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but
is it the expected value? If it is, toggle the LED. */
if( ulReceivedValue == ulExpectedValue )
{
/* Toggle LED on pin PC6. */
PORTC.OUTTGL |= PIN6_bm;
ulReceivedValue = 0U;
}
}
}

@ -0,0 +1,107 @@
#include "FreeRTOS.h"
#include "task.h"
#include "partest.h"
#include "semtest.h"
#include "TaskNotify.h"
#include "regtest.h"
#include "recmutex.h"
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1UL )
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 3000 / portTICK_PERIOD_MS )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 6 )
/* The check task, as described at the top of this file. */
static void prvCheckTask( void *pvParameters );
void main_full( void )
{
vStartSemaphoreTasks(mainSEM_TEST_PRIORITY);
vStartTaskNotifyTask();
vStartRegTestTasks();
vStartRecursiveMutexTasks();
/* Create the task that performs the 'check' functionality, as described at
the top of this file. */
xTaskCreate( prvCheckTask, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
line will never be reached. If the following line does execute, then
there was either insufficient FreeRTOS heap memory available for the idle
and/or timer tasks to be created, or vTaskStartScheduler() was called from
User mode. See the memory management section on the FreeRTOS web site for
more details on the FreeRTOS heap http://www.freertos.org/a00111.html. The
mode from which main() is called is set in the C start up code and must be
a privileged mode (not user mode). */
for( ;; );
}
void init_full( void )
{
vParTestInitialise();
}
static void prvCheckTask( void *pvParameters )
{
TickType_t xLastExecutionTime;
unsigned long ulErrorFound = pdFALSE;
/* Just to stop compiler warnings. */
( void ) pvParameters;
/* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
works correctly. */
xLastExecutionTime = xTaskGetTickCount();
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. The onboard LED is toggled on each iteration
unless an error occurred. */
for( ;; )
{
/* Delay until it is time to execute again. */
vTaskDelayUntil( &xLastExecutionTime, mainCHECK_PERIOD );
/* Check all the demo tasks (other than the flash tasks) to ensure
that they are all still running, and that none have detected an error. */
if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 0UL;
}
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 1UL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 2UL;
}
if ( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulErrorFound |= 1UL << 3UL;
}
if( ulErrorFound == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
}
void vApplicationTickHook( void )
{
xNotifyTaskFromISR();
}

@ -0,0 +1,160 @@
#include <avr/eeprom.h>
#include "FreeRTOS.h"
#include "task.h"
#include "croutine.h"
#include "PollQ.h"
#include "integer.h"
#include "serial.h"
#include "comtest.h"
#include "crflash.h"
#include "partest.h"
#include "regtest.h"
/* Priority definitions for most of the tasks in the demo application. Some
tasks just use the idle priority. */
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
/* Baud rate used by the serial port tasks. */
#define mainCOM_TEST_BAUD_RATE ( ( unsigned long ) 9600 )
/* LED used by the serial port tasks. This is toggled on each character Tx,
and mainCOM_TEST_LED + 1 is toggles on each character Rx. */
#define mainCOM_TEST_LED ( 7 )
/* LED that is toggled by the check task. The check task periodically checks
that all the other tasks are operating without error. If no errors are found
the LED is toggled. If an error is found at any time the LED is never toggles
again. */
#define mainCHECK_TASK_LED ( 6 )
/* The period between executions of the check task. */
#define mainCHECK_PERIOD ( ( TickType_t ) 1000 / portTICK_PERIOD_MS )
/* An address in the EEPROM used to count resets. This is used to check that
the demo application is not unexpectedly resetting. */
#define mainRESET_COUNT_ADDRESS ( 0x1400 )
/* The number of coroutines to create. */
#define mainNUM_FLASH_COROUTINES ( 3 )
/*
* The task function for the "Check" task.
*/
static void vErrorChecks( void *pvParameters );
/*
* Checks the unique counts of other tasks to ensure they are still operational.
* Flashes an LED if everything is okay.
*/
static void prvCheckOtherTasksAreStillRunning( void );
/*
* Called on boot to increment a count stored in the EEPROM. This is used to
* ensure the CPU does not reset unexpectedly.
*/
static void prvIncrementResetCount( void );
void main_minimal( void )
{
prvIncrementResetCount();
/* Create the standard demo tasks. */
vStartIntegerMathTasks( tskIDLE_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainCOM_TEST_BAUD_RATE, mainCOM_TEST_LED );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartRegTestTasks();
/* Create the tasks defined within this file. */
xTaskCreate( vErrorChecks, "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Create the co-routines that flash the LED's. */
vStartFlashCoRoutines( mainNUM_FLASH_COROUTINES );
/* In this port, to use preemptive scheduler define configUSE_PREEMPTION
as 1 in portmacro.h. To use the cooperative scheduler define
configUSE_PREEMPTION as 0. */
vTaskStartScheduler();
}
void init_minimal( void )
{
/* Configure UART pins: PC1 Rx, PC0 Tx */
PORTC.DIR &= ~PIN0_bm;
PORTC.DIR |= PIN1_bm;
vParTestInitialise();
}
static void vErrorChecks( void *pvParameters )
{
static volatile unsigned long ulDummyVariable = 3UL;
/* The parameters are not used. */
( void ) pvParameters;
/* Cycle for ever, delaying then checking all the other tasks are still
operating without error. */
for( ;; )
{
vTaskDelay( mainCHECK_PERIOD );
/* Perform a bit of 32bit maths to ensure the registers used by the
integer tasks get some exercise. The result here is not important -
see the demo application documentation for more info. */
ulDummyVariable *= 3;
prvCheckOtherTasksAreStillRunning();
}
}
/*-----------------------------------------------------------*/
static void prvCheckOtherTasksAreStillRunning( void )
{
static portBASE_TYPE xErrorHasOccurred = pdFALSE;
if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xArePollingQueuesStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
xErrorHasOccurred = pdTRUE;
}
if( xErrorHasOccurred == pdFALSE )
{
/* Toggle the LED if everything is okay so we know if an error occurs even if not
using console IO. */
vParTestToggleLED( mainCHECK_TASK_LED );
}
}
/*-----------------------------------------------------------*/
static void prvIncrementResetCount( void )
{
unsigned char ucResetCount;
eeprom_read_block( &ucResetCount, ( void * ) mainRESET_COUNT_ADDRESS, sizeof( ucResetCount ) );
ucResetCount++;
eeprom_write_byte( ( void * ) mainRESET_COUNT_ADDRESS, ucResetCount );
}
/*-----------------------------------------------------------*/
void vApplicationIdleHook( void )
{
vCoRoutineSchedule();
}

@ -0,0 +1,297 @@
<?xml version="1.0" encoding="UTF-8"?>
<configurationDescriptor version="65">
<logicalFolder name="root" displayName="root" projectFiles="true">
<logicalFolder name="f1" displayName="Common" projectFiles="true">
<logicalFolder name="f1" displayName="Full" projectFiles="true">
<itemPath>../Common/Full/print.c</itemPath>
<itemPath>../Common/Full/semtest.c</itemPath>
</logicalFolder>
<logicalFolder name="f2" displayName="include" projectFiles="true">
<itemPath>../Common/include/PollQ.h</itemPath>
<itemPath>../Common/include/TaskNotify.h</itemPath>
<itemPath>../Common/include/comtest.h</itemPath>
<itemPath>../Common/include/crflash.h</itemPath>
<itemPath>../Common/include/integer.h</itemPath>
<itemPath>../Common/include/partest.h</itemPath>
<itemPath>../Common/include/print.h</itemPath>
<itemPath>../Common/include/recmutex.h</itemPath>
<itemPath>../Common/include/semtest.h</itemPath>
<itemPath>../Common/include/serial.h</itemPath>
</logicalFolder>
<logicalFolder name="f3" displayName="Minimal" projectFiles="true">
<itemPath>../Common/Minimal/PollQ.c</itemPath>
<itemPath>../Common/Minimal/TaskNotify.c</itemPath>
<itemPath>../Common/Minimal/comtest.c</itemPath>
<itemPath>../Common/Minimal/crflash.c</itemPath>
<itemPath>../Common/Minimal/integer.c</itemPath>
<itemPath>../Common/Minimal/recmutex.c</itemPath>
</logicalFolder>
</logicalFolder>
<logicalFolder name="freeRTOS" displayName="freeRTOS" projectFiles="true">
<logicalFolder name="include" displayName="include" projectFiles="true">
<itemPath>../../Source/include/FreeRTOS.h</itemPath>
<itemPath>../../Source/include/StackMacros.h</itemPath>
<itemPath>../../Source/include/atomic.h</itemPath>
<itemPath>../../Source/include/croutine.h</itemPath>
<itemPath>../../Source/include/deprecated_definitions.h</itemPath>
<itemPath>../../Source/include/event_groups.h</itemPath>
<itemPath>../../Source/include/list.h</itemPath>
<itemPath>../../Source/include/message_buffer.h</itemPath>
<itemPath>../../Source/include/mpu_prototypes.h</itemPath>
<itemPath>../../Source/include/mpu_wrappers.h</itemPath>
<itemPath>../../Source/include/portable.h</itemPath>
<itemPath>../../Source/include/projdefs.h</itemPath>
<itemPath>../../Source/include/queue.h</itemPath>
<itemPath>../../Source/include/semphr.h</itemPath>
<itemPath>../../Source/include/stack_macros.h</itemPath>
<itemPath>../../Source/include/stream_buffer.h</itemPath>
<itemPath>../../Source/include/task.h</itemPath>
<itemPath>../../Source/include/timers.h</itemPath>
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<logicalFolder name="f1" displayName="GCC" projectFiles="true">
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<itemPath>../../Source/portable/GCC/AVR_AVRDx/porthardware.h</itemPath>
<itemPath>../../Source/portable/GCC/AVR_AVRDx/portmacro.h</itemPath>
</logicalFolder>
</logicalFolder>
<logicalFolder name="MemMang" displayName="MemMang" projectFiles="true">
<itemPath>../../Source/portable/MemMang/heap_1.c</itemPath>
</logicalFolder>
</logicalFolder>
<itemPath>../../Source/croutine.c</itemPath>
<itemPath>../../Source/event_groups.c</itemPath>
<itemPath>../../Source/list.c</itemPath>
<itemPath>../../Source/queue.c</itemPath>
<itemPath>../../Source/stream_buffer.c</itemPath>
<itemPath>../../Source/tasks.c</itemPath>
<itemPath>../../Source/timers.c</itemPath>
</logicalFolder>
<logicalFolder name="HeaderFiles"
displayName="Header Files"
projectFiles="true">
</logicalFolder>
<logicalFolder name="LinkerScript"
displayName="Linker Files"
projectFiles="true">
</logicalFolder>
<logicalFolder name="SourceFiles"
displayName="Source Files"
projectFiles="true">
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<itemPath>ParTest/partest.c</itemPath>
</logicalFolder>
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<itemPath>serial/serial.c</itemPath>
</logicalFolder>
<itemPath>FreeRTOSConfig.h</itemPath>
<itemPath>main.c</itemPath>
<itemPath>main_blinky.c</itemPath>
<itemPath>main_full.c</itemPath>
<itemPath>main_minimal.c</itemPath>
<itemPath>clk_config.h</itemPath>
<itemPath>RegTest.c</itemPath>
<itemPath>RegTest.h</itemPath>
</logicalFolder>
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displayName="Important Files"
projectFiles="false">
<itemPath>Makefile</itemPath>
</logicalFolder>
</logicalFolder>
<sourceRootList>
<Elem>.</Elem>
<Elem>../../Source</Elem>
<Elem>../../Source/include</Elem>
<Elem>../../Source/portable/GCC/AVR_AVRDx</Elem>
<Elem>../../Source/portable/MemMang</Elem>
<Elem>../Common/Full</Elem>
<Elem>../Common/include</Elem>
<Elem>../Common/Minimal</Elem>
</sourceRootList>
<projectmakefile>Makefile</projectmakefile>
<confs>
<conf name="default" type="2">
<toolsSet>
<developmentServer>localhost</developmentServer>
<targetDevice>AVR128DA48</targetDevice>
<targetHeader></targetHeader>
<targetPluginBoard></targetPluginBoard>
<platformTool></platformTool>
<languageToolchain>XC8</languageToolchain>
<languageToolchainVersion>2.20</languageToolchainVersion>
<platform>3</platform>
</toolsSet>
<packs>
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</linkerLibItems>
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</archiverTool>
<loading>
<useAlternateLoadableFile>false</useAlternateLoadableFile>
<parseOnProdLoad>false</parseOnProdLoad>
<alternateLoadableFile></alternateLoadableFile>
</loading>
<subordinates>
</subordinates>
</compileType>
<makeCustomizationType>
<makeCustomizationPreStepEnabled>false</makeCustomizationPreStepEnabled>
<makeCustomizationPreStep></makeCustomizationPreStep>
<makeCustomizationPostStepEnabled>false</makeCustomizationPostStepEnabled>
<makeCustomizationPostStep></makeCustomizationPostStep>
<makeCustomizationPutChecksumInUserID>false</makeCustomizationPutChecksumInUserID>
<makeCustomizationEnableLongLines>false</makeCustomizationEnableLongLines>
<makeCustomizationNormalizeHexFile>false</makeCustomizationNormalizeHexFile>
</makeCustomizationType>
<HI-TECH-COMP>
<property key="additional-warnings" value="true"/>
<property key="asmlist" value="true"/>
<property key="call-prologues" value="false"/>
<property key="default-bitfield-type" value="true"/>
<property key="default-char-type" value="true"/>
<property key="define-macros" value=""/>
<property key="disable-optimizations" value="false"/>
<property key="extra-include-directories"
value="..\Common\Full;..\Common\include;..\Common\Minimal;..\..\Source\include;..\..\Source\portable\GCC\AVR_AVRDx;..\..\Source\portable\MemMang;..\..\Source;ParTest;serial;."/>
<property key="favor-optimization-for" value="-speed,+space"/>
<property key="garbage-collect-data" value="true"/>
<property key="garbage-collect-functions" value="true"/>
<property key="identifier-length" value="255"/>
<property key="local-generation" value="false"/>
<property key="operation-mode" value="pro"/>
<property key="opt-xc8-compiler-strict_ansi" value="false"/>
<property key="optimization-assembler" value="true"/>
<property key="optimization-assembler-files" value="false"/>
<property key="optimization-debug" value="false"/>
<property key="optimization-invariant-enable" value="false"/>
<property key="optimization-invariant-value" value="16"/>
<property key="optimization-level" value="-Os"/>
<property key="optimization-speed" value="false"/>
<property key="optimization-stable-enable" value="false"/>
<property key="pack-struct" value="true"/>
<property key="preprocess-assembler" value="true"/>
<property key="short-enums" value="true"/>
<property key="undefine-macros" value=""/>
<property key="use-cci" value="false"/>
<property key="use-iar" value="false"/>
<property key="verbose" value="false"/>
<property key="warning-level" value="-3"/>
<property key="what-to-do" value="ignore"/>
<appendMe value="-flto"/>
</HI-TECH-COMP>
<HI-TECH-LINK>
<property key="additional-options-checksum" value=""/>
<property key="additional-options-code-offset" value=""/>
<property key="additional-options-command-line" value=""/>
<property key="additional-options-errata" value=""/>
<property key="additional-options-extend-address" value="false"/>
<property key="additional-options-trace-type" value=""/>
<property key="additional-options-use-response-files" value="false"/>
<property key="backup-reset-condition-flags" value="false"/>
<property key="calibrate-oscillator" value="false"/>
<property key="calibrate-oscillator-value" value="0x3400"/>
<property key="clear-bss" value="true"/>
<property key="code-model-external" value="wordwrite"/>
<property key="code-model-rom" value=""/>
<property key="create-html-files" value="false"/>
<property key="data-model-ram" value=""/>
<property key="data-model-size-of-double" value="24"/>
<property key="data-model-size-of-double-gcc" value="no-short-double"/>
<property key="data-model-size-of-float" value="24"/>
<property key="data-model-size-of-float-gcc" value="no-short-float"/>
<property key="display-class-usage" value="false"/>
<property key="display-hex-usage" value="false"/>
<property key="display-overall-usage" value="true"/>
<property key="display-psect-usage" value="false"/>
<property key="extra-lib-directories" value=""/>
<property key="fill-flash-options-addr" value=""/>
<property key="fill-flash-options-const" value=""/>
<property key="fill-flash-options-how" value="0"/>
<property key="fill-flash-options-inc-const" value="1"/>
<property key="fill-flash-options-increment" value=""/>
<property key="fill-flash-options-seq" value=""/>
<property key="fill-flash-options-what" value="0"/>
<property key="format-hex-file-for-download" value="false"/>
<property key="initialize-data" value="true"/>
<property key="input-libraries" value="libm"/>
<property key="keep-generated-startup.as" value="false"/>
<property key="link-in-c-library" value="true"/>
<property key="link-in-c-library-gcc" value=""/>
<property key="link-in-peripheral-library" value="false"/>
<property key="managed-stack" value="false"/>
<property key="opt-xc8-linker-file" value="false"/>
<property key="opt-xc8-linker-link_startup" value="false"/>
<property key="opt-xc8-linker-serial" value=""/>
<property key="program-the-device-with-default-config-words" value="true"/>
<property key="remove-unused-sections" value="true"/>
</HI-TECH-LINK>
<XC8-CO>
<property key="coverage-enable" value=""/>
</XC8-CO>
<XC8-config-global>
<property key="advanced-elf" value="true"/>
<property key="gcc-opt-driver-new" value="true"/>
<property key="gcc-opt-std" value="-std=c99"/>
<property key="gcc-output-file-format" value="dwarf-3"/>
<property key="omit-pack-options" value="false"/>
<property key="omit-pack-options-new" value="1"/>
<property key="output-file-format" value="-mcof,+elf"/>
<property key="stack-size-high" value="auto"/>
<property key="stack-size-low" value="auto"/>
<property key="stack-size-main" value="auto"/>
<property key="stack-type" value="compiled"/>
<property key="user-pack-device-support" value=""/>
</XC8-config-global>
<nEdbgTool>
<property key="AutoSelectMemRanges" value="auto"/>
<property key="communication.activationmode" value="nohv"/>
<property key="communication.interface" value="updi"/>
<property key="communication.speed" value="${communication.speed.default}"/>
<property key="debugoptions.useswbreakpoints" value="true"/>
<property key="firmware.path"
value="Press to browse for a specific firmware version"/>
<property key="firmware.toolpack"
value="Press to select which tool pack to use"/>
<property key="firmware.update.action" value="firmware.update.use.latest"/>
<property key="memories.aux" value="false"/>
<property key="memories.bootflash" value="true"/>
<property key="memories.configurationmemory" value="true"/>
<property key="memories.configurationmemory2" value="true"/>
<property key="memories.dataflash" value="true"/>
<property key="memories.eeprom" value="true"/>
<property key="memories.exclude.configurationmemory" value="true"/>
<property key="memories.flashdata" value="true"/>
<property key="memories.id" value="true"/>
<property key="memories.instruction.ram.ranges"
value="${memories.instruction.ram.ranges}"/>
<property key="memories.programmemory" value="true"/>
<property key="memories.programmemory.ranges" value="0-ffff"/>
<property key="poweroptions.powerenable" value="false"/>
<property key="programoptions.eraseb4program" value="true"/>
<property key="programoptions.preservedataflash" value="false"/>
<property key="programoptions.preservedataflash.ranges"
value="${memories.dataflash.default}"/>
<property key="programoptions.preserveeeprom" value="false"/>
<property key="programoptions.preserveeeprom.ranges" value="1400-15ff"/>
<property key="programoptions.preserveprogram.ranges" value=""/>
<property key="programoptions.preserveprogramrange" value="false"/>
<property key="programoptions.preserveuserid" value="false"/>
<property key="programoptions.programuserotp" value="false"/>
<property key="toolpack.updateoptions"
value="toolpack.updateoptions.uselatestoolpack"/>
<property key="toolpack.updateoptions.packversion"
value="Press to select which tool pack to use"/>
<property key="voltagevalue" value=""/>
</nEdbgTool>
</conf>
</confs>
</configurationDescriptor>

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