github-forks
/
FreeRTOS-Kernel
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Continue Coldfire MCF52221 CodeWarrior demo.

Browse Source
pull/4/head
Richard Barry 17 years ago
parent 58f3f932ee
commit 6bf7776dec
8 changed files with 210 additions and 13 deletions
Show Stats Download Patch File Download Diff File

BIN
Demo/ColdFire_MCF52221_CodeWarrior/RTOSDemo.mcp
View File

Binary file not shown.

BIN
Demo/ColdFire_MCF52221_CodeWarrior/RTOSDemo_Data/CWSettingsWindows.stg
View File

Binary file not shown.

BIN
Demo/ColdFire_MCF52221_CodeWarrior/RTOSDemo_Data/INTERNAL_FLASH/TargetDataWindows.tdt
View File

Binary file not shown.

2
Demo/ColdFire_MCF52221_CodeWarrior/lcf/MCF52221_INTERNAL_FLASH.lcf
Unescape Escape View File

@ -8,7 +8,7 @@ MEMORY {
vectorrom (RX) : ORIGIN = 0x00000000, LENGTH = 0x00000400
cfmprotrom (RX) : ORIGIN = 0x00000400, LENGTH = 0x00000020
code (RX) : ORIGIN = 0x00000500, LENGTH = 0x0001FB00
userram (RWX) : ORIGIN = 0x20000000, LENGTH = 0x00003C00
userram (RWX) : ORIGIN = 0x20000000, LENGTH = 0x00004000
}
SECTIONS {

4
Demo/ColdFire_MCF52221_CodeWarrior/sources/FreeRTOSConfig.h
Unescape Escape View File

@ -69,8 +69,8 @@
#define configUSE_TICK_HOOK 0
#define configCPU_CLOCK_HZ ( ( unsigned portLONG ) 80000000 )
#define configTICK_RATE_HZ ( ( portTickType ) 100 )
#define configMINIMAL_STACK_SIZE ( ( unsigned portSHORT ) 140 )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 14 * 1024 ) )
#define configMINIMAL_STACK_SIZE ( ( unsigned portSHORT ) 100 )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 15000 ) )
#define configMAX_TASK_NAME_LEN ( 12 )
#define configUSE_TRACE_FACILITY 1
#define configUSE_16_BIT_TICKS 0

3
Demo/ColdFire_MCF52221_CodeWarrior/sources/exceptions.c
Unescape Escape View File

@ -12,6 +12,7 @@
extern void vPIT0InterruptHandler( void );
extern void vUART0InterruptHandler( void );
extern void vPortYieldISR( void );
extern void vFECISRHandler( void );
@ -401,7 +402,7 @@ __declspec(vectortable) vectorTableEntryType _vect[256] = { /* Interrupt vecto
asm_exception_handler, /* 74 (0x128) Device-specific interrupts */
asm_exception_handler, /* 75 (0x12C) Device-specific interrupts */
asm_exception_handler, /* 76 (0x130) Device-specific interrupts */
asm_exception_handler, /* 77 (0x134) Device-specific interrupts */
vUART0InterruptHandler, /* 77 (0x134) Device-specific interrupts */
asm_exception_handler, /* 78 (0x138) Device-specific interrupts */
asm_exception_handler, /* 79 (0x13C) Device-specific interrupts */
vPortYieldISR, /* 80 (0x140) Device-specific interrupts */

212
Demo/ColdFire_MCF52221_CodeWarrior/sources/main.c
Unescape Escape View File

@ -80,14 +80,12 @@
/* Demo app includes. */
#include "BlockQ.h"
#include "death.h"
#include "crflash.h"
#include "partest.h"
#include "semtest.h"
#include "PollQ.h"
#include "GenQTest.h"
#include "QPeek.h"
#include "recmutex.h"
#include "comtest2.h"
/*-----------------------------------------------------------*/
@ -108,18 +106,21 @@ error have been detected. */
/* Task priorities. */
#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1 )
#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainCREATOR_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
#define mainINTEGER_TASK_PRIORITY ( tskIDLE_PRIORITY )
#define mainGEN_QUEUE_TASK_PRIORITY ( tskIDLE_PRIORITY )
#define mainWEB_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
/* Co-routines are used to flash the LEDs. */
#define mainNUM_FLASH_CO_ROUTINES ( 3 )
/* The baud rate used by the comtest tasks. */
#define mainBAUD_RATE ( 38400 )
/* There is no spare LED for the comtest tasks, so this is set to an invalid
number. */
#define mainCOM_LED ( 4 )
/*
* Configure the hardware for the demo.
*/
@ -131,6 +132,12 @@ static void prvSetupHardware( void );
*/
static void prvCheckTask( void *pvParameters );
/*
* Implement the 'Reg test' functionality as described at the top of this file.
*/
static void vRegTest1Task( void *pvParameters );
static void vRegTest2Task( void *pvParameters );
/*-----------------------------------------------------------*/
/* Counters used to detect errors within the reg test tasks. */
@ -148,6 +155,7 @@ int main( void )
vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
vStartQueuePeekTasks();
vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainBAUD_RATE, mainCOM_LED );
/* For demo purposes use some co-routines to flash the LEDs. */
vStartFlashCoRoutines( mainNUM_FLASH_CO_ROUTINES );
@ -155,6 +163,11 @@ int main( void )
/* Create the check task. */
xTaskCreate( prvCheckTask, ( signed portCHAR * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* Start the reg test tasks - defined in this file. */
xTaskCreate( vRegTest1Task, ( signed portCHAR * ) "Reg1", configMINIMAL_STACK_SIZE, ( void * ) &ulRegTest1Counter, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTest2Task, ( signed portCHAR * ) "Reg2", configMINIMAL_STACK_SIZE, ( void * ) &ulRegTest2Counter, tskIDLE_PRIORITY, NULL );
/* Start the scheduler. */
vTaskStartScheduler();
@ -168,8 +181,9 @@ int main( void )
static void prvCheckTask( void *pvParameters )
{
unsigned ulTicksToWait = mainNO_ERROR_PERIOD, ulError = 0, ulLastRegTest1Count = 0, ulLastRegTest2Count = 0;
unsigned portLONG ulTicksToWait = mainNO_ERROR_PERIOD, ulError = 0, ulLastRegTest1Count = 0, ulLastRegTest2Count = 0;
portTickType xLastExecutionTime;
volatile unsigned portBASE_TYPE uxUnusedStack;
( void ) pvParameters;
@ -202,6 +216,24 @@ portTickType xLastExecutionTime;
{
ulError |= 0x20UL;
}
if( xAreComTestTasksStillRunning() != pdTRUE )
{
ulError |= 0x40UL;
}
if( ulLastRegTest1Count == ulRegTest1Counter )
{
ulError |= 0x1000UL;
}
if( ulLastRegTest2Count == ulRegTest2Counter )
{
ulError |= 0x1000UL;
}
ulLastRegTest1Count = ulRegTest1Counter;
ulLastRegTest2Count = ulRegTest2Counter;
/* If an error has been found then increase our cycle rate, and in so
doing increase the rate at which the check task LED toggles. */
@ -212,6 +244,9 @@ portTickType xLastExecutionTime;
/* Toggle the LED each itteration. */
vParTestToggleLED( mainCHECK_LED );
/* For demo only - how much unused stack does this task have? */
uxUnusedStack = uxTaskGetStackHighWaterMark( NULL );
}
}
/*-----------------------------------------------------------*/
@ -256,4 +291,165 @@ void exit( int n )
( void ) n;
for( ;; ) {}
}
/*-----------------------------------------------------------*/
static void vRegTest1Task( void *pvParameters )
{
/* Sanity check - did we receive the parameter expected? */
if( pvParameters != &ulRegTest1Counter )
{
/* Change here so the check task can detect that an error occurred. */
for( ;; )
{
}
}
/* Set all the registers to known values, then check that each retains its
expected value - as described at the top of this file. If an error is
found then the loop counter will no longer be incremented allowing the check
task to recognise the error. */
asm volatile ( "reg_test_1_start: \n\t"
" moveq #1, d0 \n\t"
" moveq #2, d1 \n\t"
" moveq #3, d2 \n\t"
" moveq #4, d3 \n\t"
" moveq #5, d4 \n\t"
" moveq #6, d5 \n\t"
" moveq #7, d6 \n\t"
" moveq #8, d7 \n\t"
" move #9, a0 \n\t"
" move #10, a1 \n\t"
" move #11, a2 \n\t"
" move #12, a3 \n\t"
" move #13, a4 \n\t"
" move #14, a5 \n\t"
" move #15, a6 \n\t"
" \n\t"
" cmpi.l #1, d0 \n\t"
" bne reg_test_1_error \n\t"
" cmpi.l #2, d1 \n\t"
" bne reg_test_1_error \n\t"
" cmpi.l #3, d2 \n\t"
" bne reg_test_1_error \n\t"
" cmpi.l #4, d3 \n\t"
" bne reg_test_1_error \n\t"
" cmpi.l #5, d4 \n\t"
" bne reg_test_1_error \n\t"
" cmpi.l #6, d5 \n\t"
" bne reg_test_1_error \n\t"
" cmpi.l #7, d6 \n\t"
" bne reg_test_1_error \n\t"
" cmpi.l #8, d7 \n\t"
" bne reg_test_1_error \n\t"
" move a0, d0 \n\t"
" cmpi.l #9, d0 \n\t"
" bne reg_test_1_error \n\t"
" move a1, d0 \n\t"
" cmpi.l #10, d0 \n\t"
" bne reg_test_1_error \n\t"
" move a2, d0 \n\t"
" cmpi.l #11, d0 \n\t"
" bne reg_test_1_error \n\t"
" move a3, d0 \n\t"
" cmpi.l #12, d0 \n\t"
" bne reg_test_1_error \n\t"
" move a4, d0 \n\t"
" cmpi.l #13, d0 \n\t"
" bne reg_test_1_error \n\t"
" move a5, d0 \n\t"
" cmpi.l #14, d0 \n\t"
" bne reg_test_1_error \n\t"
" move a6, d0 \n\t"
" cmpi.l #15, d0 \n\t"
" bne reg_test_1_error \n\t"
" move ulRegTest1Counter, d0 \n\t"
" addq #1, d0 \n\t"
" move d0, ulRegTest1Counter \n\t"
" bra reg_test_1_start \n\t"
"reg_test_1_error: \n\t"
" bra reg_test_1_error \n\t"
);
}
/*-----------------------------------------------------------*/
static void vRegTest2Task( void *pvParameters )
{
/* Sanity check - did we receive the parameter expected? */
if( pvParameters != &ulRegTest2Counter )
{
/* Change here so the check task can detect that an error occurred. */
for( ;; )
{
}
}
/* Set all the registers to known values, then check that each retains its
expected value - as described at the top of this file. If an error is
found then the loop counter will no longer be incremented allowing the check
task to recognise the error. */
asm volatile ( "reg_test_2_start: \n\t"
" moveq #10, d0 \n\t"
" moveq #20, d1 \n\t"
" moveq #30, d2 \n\t"
" moveq #40, d3 \n\t"
" moveq #50, d4 \n\t"
" moveq #60, d5 \n\t"
" moveq #70, d6 \n\t"
" moveq #80, d7 \n\t"
" move #90, a0 \n\t"
" move #100, a1 \n\t"
" move #110, a2 \n\t"
" move #120, a3 \n\t"
" move #130, a4 \n\t"
" move #140, a5 \n\t"
" move #150, a6 \n\t"
" \n\t"
" cmpi.l #10, d0 \n\t"
" bne reg_test_2_error \n\t"
" cmpi.l #20, d1 \n\t"
" bne reg_test_2_error \n\t"
" cmpi.l #30, d2 \n\t"
" bne reg_test_2_error \n\t"
" cmpi.l #40, d3 \n\t"
" bne reg_test_2_error \n\t"
" cmpi.l #50, d4 \n\t"
" bne reg_test_2_error \n\t"
" cmpi.l #60, d5 \n\t"
" bne reg_test_2_error \n\t"
" cmpi.l #70, d6 \n\t"
" bne reg_test_2_error \n\t"
" cmpi.l #80, d7 \n\t"
" bne reg_test_2_error \n\t"
" move a0, d0 \n\t"
" cmpi.l #90, d0 \n\t"
" bne reg_test_2_error \n\t"
" move a1, d0 \n\t"
" cmpi.l #100, d0 \n\t"
" bne reg_test_2_error \n\t"
" move a2, d0 \n\t"
" cmpi.l #110, d0 \n\t"
" bne reg_test_2_error \n\t"
" move a3, d0 \n\t"
" cmpi.l #120, d0 \n\t"
" bne reg_test_2_error \n\t"
" move a4, d0 \n\t"
" cmpi.l #130, d0 \n\t"
" bne reg_test_2_error \n\t"
" move a5, d0 \n\t"
" cmpi.l #140, d0 \n\t"
" bne reg_test_2_error \n\t"
" move a6, d0 \n\t"
" cmpi.l #150, d0 \n\t"
" bne reg_test_2_error \n\t"
" move ulRegTest1Counter, d0 \n\t"
" addq #1, d0 \n\t"
" move d0, ulRegTest2Counter \n\t"
" bra reg_test_2_start \n\t"
"reg_test_2_error: \n\t"
" bra reg_test_2_error \n\t"
);
}
/*-----------------------------------------------------------*/

2
Demo/ColdFire_MCF52221_CodeWarrior/sources/startcf.c
Unescape Escape View File

@ -188,7 +188,7 @@ asm void _startup(void)
{
/* disable interrupts */
move.w #0x2700,sr
/* Pre-init SP, in case memory for stack is not valid it should be setup using
MEMORY_INIT before __initialize_hardware is called
*/

Write Preview
Loading…
Cancel
Save