Tidy up and prepare for release.

pull/1/head
Richard Barry 16 years ago
parent 4e1b587af3
commit 7a83c44856

@ -61,7 +61,7 @@
/* Delays used within the dice functionality. All delays are defined in milliseconds. */ /* Delays used within the dice functionality. All delays are defined in milliseconds. */
#define diceDELAY_BETWEEN_RANDOM_NUMBERS_ms ( 20 / portTICK_RATE_MS ) #define diceDELAY_BETWEEN_RANDOM_NUMBERS_ms ( 20 / portTICK_RATE_MS )
#define diceSHAKE_TIME ( ( 2000 / portTICK_RATE_MS ) / diceDELAY_BETWEEN_RANDOM_NUMBERS_ms ) #define diceSHAKE_TIME ( ( 2000 / portTICK_RATE_MS ) / diceDELAY_BETWEEN_RANDOM_NUMBERS_ms )
#define diceSHORT_PAUSE_BEFORE_SHAKE ( 1000 / portTICK_RATE_MS ) #define diceSHORT_PAUSE_BEFORE_SHAKE ( 250 / portTICK_RATE_MS )
#define diceDELAY_WHILE_DISPLAYING_RESULT ( 5000 / portTICK_RATE_MS ) #define diceDELAY_WHILE_DISPLAYING_RESULT ( 5000 / portTICK_RATE_MS )
/* Macro to access the display ports. */ /* Macro to access the display ports. */
@ -180,6 +180,8 @@ extern void vSuspendFlashTasks( unsigned char ucIndex, short sSuspendTasks );
/* Clear the display then resume the tasks or co-routines that were using /* Clear the display then resume the tasks or co-routines that were using
the segments of the display. */ the segments of the display. */
*pucDisplayOutput[ ucIndex ] = 0xff;
vSuspendFlashTasks( ucIndex, pdFALSE );
} }
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/

@ -80,7 +80,7 @@ the ComTest tasks will be included in place of the trace task. */
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
*----------------------------------------------------------*/ *----------------------------------------------------------*/
#define configUSE_PREEMPTION 1 #define configUSE_PREEMPTION 1
#define configUSE_IDLE_HOOK 1 #define configUSE_IDLE_HOOK 0
#define configUSE_TICK_HOOK 0 #define configUSE_TICK_HOOK 0
#define configMINIMAL_STACK_SIZE ( ( unsigned portSHORT ) 180 ) /* This can be greatly reduced when using the small or medium memory model. */ #define configMINIMAL_STACK_SIZE ( ( unsigned portSHORT ) 180 ) /* This can be greatly reduced when using the small or medium memory model. */
#define configCPU_CLOCK_HZ ( ( unsigned portLONG ) 56000000 ) /* Clock setup from start.asm in the demo application. */ #define configCPU_CLOCK_HZ ( ( unsigned portLONG ) 56000000 ) /* Clock setup from start.asm in the demo application. */

@ -48,16 +48,8 @@
*/ */
/** /**
* This version of flash .c is for use on systems that have limited stack space * Defines the tasks and co-routines used to toggle the segments of the two
* and no display facilities. The complete version can be found in the * seven segment displays, as described at the top of main.c
* Demo/Common/Full directory.
*
* Three tasks are created, each of which flash an LED at a different rate. The first
* LED flashes every 200ms, the second every 400ms, the third every 600ms.
*
* The LED flash tasks provide instant visual feedback. They show that the scheduler
* is still operational.
*
*/ */
@ -70,40 +62,60 @@
/* Demo program include files. */ /* Demo program include files. */
#include "partest.h" #include "partest.h"
#include "flash.h"
#define ledSTACK_SIZE configMINIMAL_STACK_SIZE /*-----------------------------------------------------------*/
#define ledNUMBER_OF_LEDS ( 7 )
/* One task per segment of the left side display. */
#define ledNUM_OF_LED_TASKS ( 7 )
/* Each task toggles at a frequency that is a multiple of 333ms. */
#define ledFLASH_RATE_BASE ( ( portTickType ) 333 ) #define ledFLASH_RATE_BASE ( ( portTickType ) 333 )
#define ledMAX_FLASH_CO_ROUTINES 7 /* One co-routine per segment of the right hand display. */
#define ledNUM_OF_LED_CO_ROUTINES 7
/* All co-routines run at the same priority. */
#define ledCO_ROUTINE_PRIORITY 0 #define ledCO_ROUTINE_PRIORITY 0
/* The task that is created three times. */ /*-----------------------------------------------------------*/
/* The task that is created 7 times. */
static void vLEDFlashTask( void *pvParameters ); static void vLEDFlashTask( void *pvParameters );
/* The co-routine that is created 7 times. */
static void prvFixedDelayCoRoutine( xCoRoutineHandle xHandle, unsigned short usIndex ); static void prvFixedDelayCoRoutine( xCoRoutineHandle xHandle, unsigned short usIndex );
/* This task is created once, but itself creates 7 co-routines. */ /* This task is created once, but itself creates 7 co-routines. */
static void vLEDCoRoutineControlTask( void *pvParameters ); static void vLEDCoRoutineControlTask( void *pvParameters );
static xTaskHandle xFlashTaskHandles[ ledNUMBER_OF_LEDS ] = { 0 }; /* Handles to each of the 7 tasks. Used so the tasks can be suspended
and resumed. */
static xTaskHandle xFlashTaskHandles[ ledNUM_OF_LED_TASKS ] = { 0 };
/* Handle to the task in which the co-routines run. Used so the
co-routines can be suspended and resumed. */
static xTaskHandle xCoroutineTask; static xTaskHandle xCoroutineTask;
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/**
* Creates the tasks and co-routines used to toggle the segments of the two
* seven segment displays, as described at the top of main.c
*/
void vCreateFlashTasksAndCoRoutines( void ) void vCreateFlashTasksAndCoRoutines( void )
{ {
signed short sLEDTask; signed short sLEDTask;
/* Create the three tasks that flash segments on the first LED. */ /* Create the tasks that flash segments on the first LED. */
for( sLEDTask = 0; sLEDTask < ledNUMBER_OF_LEDS; ++sLEDTask ) for( sLEDTask = 0; sLEDTask < ledNUM_OF_LED_TASKS; ++sLEDTask )
{ {
/* Spawn the task. */ /* Spawn the task. */
xTaskCreate( vLEDFlashTask, ( signed char * ) "LEDt", ledSTACK_SIZE, ( void * ) sLEDTask, ( tskIDLE_PRIORITY + 1 ), &( xFlashTaskHandles[ sLEDTask ] ) ); xTaskCreate( vLEDFlashTask, ( signed char * ) "LEDt", configMINIMAL_STACK_SIZE, ( void * ) sLEDTask, ( tskIDLE_PRIORITY + 1 ), &( xFlashTaskHandles[ sLEDTask ] ) );
} }
/* Create the task in which the co-routines run. */ /* Create the task in which the co-routines run. The co-routines themselves
xTaskCreate( vLEDCoRoutineControlTask, ( signed char * ) "LEDc", ledSTACK_SIZE, NULL, tskIDLE_PRIORITY, &xCoroutineTask ); are created within the task. */
xTaskCreate( vLEDCoRoutineControlTask, ( signed char * ) "LEDc", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, &xCoroutineTask );
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -111,9 +123,11 @@ void vSuspendFlashTasks( unsigned char ucIndex, short sSuspendTasks )
{ {
short sLEDTask; short sLEDTask;
if( ucIndex == 0 ) if( ucIndex == configLEFT_DISPLAY )
{ {
for( sLEDTask = 0; sLEDTask < ledNUMBER_OF_LEDS; ++sLEDTask ) /* Suspend or resume the tasks that are toggling the segments of the
left side display. */
for( sLEDTask = 0; sLEDTask < ledNUM_OF_LED_TASKS; ++sLEDTask )
{ {
if( xFlashTaskHandles[ sLEDTask ] != NULL ) if( xFlashTaskHandles[ sLEDTask ] != NULL )
{ {
@ -130,6 +144,8 @@ short sLEDTask;
} }
else else
{ {
/* Suspend or resume the task in which the co-routines are running. The
co-routines toggle the segments of the right side display. */
if( sSuspendTasks == pdTRUE ) if( sSuspendTasks == pdTRUE )
{ {
vTaskSuspend( xCoroutineTask ); vTaskSuspend( xCoroutineTask );
@ -181,11 +197,14 @@ unsigned short usCoroutine;
( void ) pvParameters; ( void ) pvParameters;
for( usCoroutine = 0; usCoroutine < ledMAX_FLASH_CO_ROUTINES; usCoroutine++ ) /* Create the co-routines - one of each segment of the right side display. */
for( usCoroutine = 0; usCoroutine < ledNUM_OF_LED_CO_ROUTINES; usCoroutine++ )
{ {
xCoRoutineCreate( prvFixedDelayCoRoutine, ledCO_ROUTINE_PRIORITY, usCoroutine ); xCoRoutineCreate( prvFixedDelayCoRoutine, ledCO_ROUTINE_PRIORITY, usCoroutine );
} }
/* This task has nothing else to do except scheduler the co-routines it just
created. */
for( ;; ) for( ;; )
{ {
vCoRoutineSchedule(); vCoRoutineSchedule();
@ -197,7 +216,7 @@ static void prvFixedDelayCoRoutine( xCoRoutineHandle xHandle, unsigned short usI
{ {
/* The usIndex parameter of the co-routine function is used as an index into /* The usIndex parameter of the co-routine function is used as an index into
the xFlashRates array to obtain the delay period to use. */ the xFlashRates array to obtain the delay period to use. */
static const portTickType xFlashRates[ ledMAX_FLASH_CO_ROUTINES ] = { 150 / portTICK_RATE_MS, static const portTickType xFlashRates[ ledNUM_OF_LED_CO_ROUTINES ] = { 150 / portTICK_RATE_MS,
300 / portTICK_RATE_MS, 300 / portTICK_RATE_MS,
450 / portTICK_RATE_MS, 450 / portTICK_RATE_MS,
600 / portTICK_RATE_MS, 600 / portTICK_RATE_MS,
@ -210,7 +229,12 @@ static const portTickType xFlashRates[ ledMAX_FLASH_CO_ROUTINES ] = { 150 / port
for( ;; ) for( ;; )
{ {
/* Toggle the LED. An offset of 8 is used to skip over the segments of
the left side display which use the low numbers. */
vParTestToggleLED( usIndex + 8 ); vParTestToggleLED( usIndex + 8 );
/* Delay until it is time to toggle the segment that this co-routine is
controlling again. */
crDELAY( xHandle, xFlashRates[ usIndex ] ); crDELAY( xHandle, xFlashRates[ usIndex ] );
} }

@ -169,7 +169,19 @@ F14-7=- ..\..\Source\portable\Softune\MB96340\portmacro.h
F14-8=- ..\..\Source\Include\task.h F14-8=- ..\..\Source\Include\task.h
F14-9=- ..\..\Source\Include\list.h F14-9=- ..\..\Source\Include\list.h
F14-10=- ..\Common\Include\ParTest.h F14-10=- ..\Common\Include\ParTest.h
F15=0 c 1 SegmentToggleTasks.c F15=12 c 1 SegmentToggleTasks.c
F15-1=- ..\..\..\..\..\..\devtools\Softune\LIB\907\INCLUDE\stdlib.h
F15-2=- ..\..\..\..\..\..\devtools\Softune\LIB\907\INCLUDE\stddef.h
F15-3=- ..\..\Source\Include\FreeRTOS.h
F15-4=- ..\..\Source\Include\projdefs.h
F15-5=- FreeRTOSConfig.h
F15-6=- mb96356rs.h
F15-7=- ..\..\Source\Include\portable.h
F15-8=- ..\..\Source\portable\Softune\MB96340\portmacro.h
F15-9=- ..\..\Source\Include\task.h
F15-10=- ..\..\Source\Include\list.h
F15-11=- ..\..\Source\Include\croutine.h
F15-12=- ..\Common\Include\ParTest.h
[BUILDMODE-Debug] [BUILDMODE-Debug]
kernel=0 kernel=0

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