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Basic demo up and running.

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This commit is contained in:
Richard Barry 2008-08-08 12:47:06 +00:00
parent 4953c7d030
commit 5ff84b9869
4 changed files with 99 additions and 17 deletions
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3
Demo/ColdFire_MCF5282_Eclipse/RTOSDemo/FreeRTOSConfig.h
View file

@ -67,7 +67,7 @@
#define configUSE_TICK_HOOK 0
#define configCPU_CLOCK_HZ ( ( unsigned portLONG ) 25000000 )
#define configTICK_RATE_HZ ( ( portTickType ) 1000 )
#define configMINIMAL_STACK_SIZE ( ( unsigned portSHORT ) 60 )
#define configMINIMAL_STACK_SIZE ( ( unsigned portSHORT ) 90 )
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 24000 ) )
#define configMAX_TASK_NAME_LEN ( 12 )
#define configUSE_TRACE_FACILITY 1
@ -94,6 +94,7 @@ to exclude the API function. */
#define INCLUDE_vTaskDelay 1
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define configYIELD_INTERRUPT_VECTOR 63UL
#define configKERNEL_INTERRUPT_PRIORITY 1
#define configMAX_SYSCALL_INTERRUPT_PRIORITY 4

17
Demo/ColdFire_MCF5282_Eclipse/RTOSDemo/FreeRTOS_Tick_Setup.c
View file

@ -48,6 +48,7 @@
*/
#include "FreeRTOS.h"
#include "task.h"
#define portPRESCALE_VALUE 64
#define portPRESCALE_REG_SETTING ( 5 << 8 )
@ -69,14 +70,16 @@ const unsigned portSHORT usCompareMatchValue = ( ( configCPU_CLOCK_HZ / portPRES
MCF_PIT0_PCSR = ( portPRESCALE_REG_SETTING | MCF_PIT_PCSR_PIE | MCF_PIT_PCSR_RLD | MCF_PIT_PCSR_EN );
MCF_PIT0_PMR = usCompareMatchValue;
}
/*-----------------------------------------------------------*/
void __attribute__ ((interrupt)) __cs3_isr_interrupt_127(void)
{
MCF_INTC0_INTFRCH &= ~( 1UL << 31UL );
}
void __attribute__ ((interrupt)) __cs3_isr_interrupt_119(void)
void __attribute__ ((interrupt)) __cs3_isr_interrupt_119( void )
{
MCF_PIT0_PCSR |= MCF_PIT_PCSR_PIF;
MCF_INTC0_INTFRCH |= ( 1UL << 31UL );
vTaskIncrementTick();
#if configUSE_PREEMPTION == 1
{
taskYIELD();
}
#endif
}

1
Demo/ColdFire_MCF5282_Eclipse/RTOSDemo/Makefile
View file

@ -13,6 +13,7 @@ VPATH=$(FREERTOS_SOURCE_DIR) : $(PORT_SOURCE_DIR) : $(COMMON_DEMO_CODE_DIR) : $(
OBJS = $(OUTPUT_DIR)/portasm.o \
$(OUTPUT_DIR)/main.o \
$(OUTPUT_DIR)/flash.o \
$(OUTPUT_DIR)/ParTest.o \
$(OUTPUT_DIR)/BlockQ.o \
$(OUTPUT_DIR)/blocktim.o \

95
Demo/ColdFire_MCF5282_Eclipse/RTOSDemo/main.c
View file

@ -90,7 +90,14 @@
/* The time between cycles of the 'check' functionality (defined within the
tick hook. */
#define mainCHECK_DELAY ( ( portTickType ) 5000 / portTICK_RATE_MS )
#define mainNO_ERROR_PERIOD ( ( portTickType ) 5000 / portTICK_RATE_MS )
/* The rate at which the LED controlled by the 'check' task will flash when an
error has been detected. */
#define mainERROR_PERIOD ( 500 )
/* The LED controlled by the 'check' task. */
#define mainCHECK_LED ( 3 )
/* Task priorities. */
#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
@ -107,6 +114,13 @@ tick hook. */
*/
static void prvSetupHardware( void );
/*
* Implements the 'check' task functionality as described at the top of this
* file.
*/
static void prvCheckTask( void *pvParameters );
/*-----------------------------------------------------------*/
int main( void )
@ -114,14 +128,18 @@ int main( void )
prvSetupHardware();
/* Start the standard demo tasks. */
vStartLEDFlashTasks( tskIDLE_PRIORITY );
vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
vCreateBlockTimeTasks();
vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY );
vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
vStartQueuePeekTasks();
vStartRecursiveMutexTasks();
vCreateBlockTimeTasks();
vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
vStartIntegerMathTasks( mainINTEGER_TASK_PRIORITY );
vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
vStartQueuePeekTasks();
vStartRecursiveMutexTasks();
/* Create the check task. */
xTaskCreate( prvCheckTask, ( signed portCHAR * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
/* The suicide tasks must be created last as they need to know how many
tasks were running prior to their creation in order to ascertain whether
@ -133,7 +151,66 @@ int main( void )
/* Will only get here if there was insufficient memory to create the idle
task. */
return 0;
for( ;; );
}
/*-----------------------------------------------------------*/
static void prvCheckTask( void *pvParameters )
{
unsigned ulTicksToWait = mainNO_ERROR_PERIOD;
portTickType xLastExecutionTime;
( void ) pvParameters;
/* Initialise the variable used to control our iteration rate prior to
its first use. */
xLastExecutionTime = xTaskGetTickCount();
for( ;; )
{
/* Wait until it is time to run the tests again. */
vTaskDelayUntil( &xLastExecutionTime, ulTicksToWait );
/* Has an error been found in any task? */
if( xAreGenericQueueTasksStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
else if( xAreQueuePeekTasksStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
else if( xAreBlockingQueuesStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
else if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
else if( xArePollingQueuesStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
else if( xIsCreateTaskStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
ulTicksToWait = mainERROR_PERIOD;
}
vParTestToggleLED( mainCHECK_LED );
}
}
/*-----------------------------------------------------------*/