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Run unctustify, fix some Readme wording

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Alfred Gedeon 2021-05-19 08:20:02 -07:00 • committed by alfred gedeon
parent a2029c781c
commit 0c0333985b
13 changed files with 1589 additions and 1527 deletions
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98
FreeRTOS/Demo/Posix_GCC/FreeRTOSConfig.h
View file

@ -27,15 +27,15 @@
#define FREERTOS_CONFIG_H #define FREERTOS_CONFIG_H
/*----------------------------------------------------------- /*-----------------------------------------------------------
* Application specific definitions. * Application specific definitions.
* *
* These definitions should be adjusted for your particular hardware and * These definitions should be adjusted for your particular hardware and
* application requirements. * application requirements.
* *
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. See * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE. See
* http://www.freertos.org/a00110.html * http://www.freertos.org/a00110.html
*----------------------------------------------------------*/ *----------------------------------------------------------*/
#define configUSE_PREEMPTION 1 #define configUSE_PREEMPTION 1
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0 #define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
@ -61,9 +61,9 @@
#define configSUPPORT_STATIC_ALLOCATION 1 #define configSUPPORT_STATIC_ALLOCATION 1
/* Software timer related configuration options. The maximum possible task /* Software timer related configuration options. The maximum possible task
priority is configMAX_PRIORITIES - 1. The priority of the timer task is * priority is configMAX_PRIORITIES - 1. The priority of the timer task is
deliberately set higher to ensure it is correctly capped back to * deliberately set higher to ensure it is correctly capped back to
configMAX_PRIORITIES - 1. */ * configMAX_PRIORITIES - 1. */
#define configUSE_TIMERS 1 #define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 ) #define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define configTIMER_QUEUE_LENGTH 20 #define configTIMER_QUEUE_LENGTH 20
@ -81,18 +81,18 @@ void vConfigureTimerForRunTimeStats( void ); /* Prototype of function that initi
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 ) #define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* This demo can use of one or more example stats formatting functions. These /* This demo can use of one or more example stats formatting functions. These
format the raw data provided by the uxTaskGetSystemState() function in to human * format the raw data provided by the uxTaskGetSystemState() function in to human
readable ASCII form. See the notes in the implementation of vTaskList() within * readable ASCII form. See the notes in the implementation of vTaskList() within
FreeRTOS/Source/tasks.c for limitations. */ * FreeRTOS/Source/tasks.c for limitations. */
#define configUSE_STATS_FORMATTING_FUNCTIONS 0 #define configUSE_STATS_FORMATTING_FUNCTIONS 0
/* Enables the test whereby a stack larger than the total heap size is /* Enables the test whereby a stack larger than the total heap size is
requested. */ * requested. */
#define configSTACK_DEPTH_TYPE uint32_t #define configSTACK_DEPTH_TYPE uint32_t
/* Set the following definitions to 1 to include the API function, or zero /* Set the following definitions to 1 to include the API function, or zero
to exclude the API function. In most cases the linker will remove unused * to exclude the API function. In most cases the linker will remove unused
functions anyway. */ * functions anyway. */
#define INCLUDE_vTaskPrioritySet 1 #define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1 #define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1 #define INCLUDE_vTaskDelete 1
@ -117,64 +117,68 @@ functions anyway. */
#define sbSEND_COMPLETED( pxStreamBuffer ) vGenerateCoreBInterrupt( pxStreamBuffer ) #define sbSEND_COMPLETED( pxStreamBuffer ) vGenerateCoreBInterrupt( pxStreamBuffer )
#endif /* configINCLUDE_MESSAGE_BUFFER_AMP_DEMO */ #endif /* configINCLUDE_MESSAGE_BUFFER_AMP_DEMO */
extern void vAssertCalled( const char * const pcFileName, unsigned long ulLine ); extern void vAssertCalled( const char * const pcFileName,
unsigned long ulLine );
/* projCOVERAGE_TEST should be defined on the command line so this file can be /* projCOVERAGE_TEST should be defined on the command line so this file can be
used with multiple project configurations. If it is * used with multiple project configurations. If it is
*/ */
#ifndef projCOVERAGE_TEST #ifndef projCOVERAGE_TEST
#error projCOVERAGE_TEST should be defined to 1 or 0 on the command line. #error projCOVERAGE_TEST should be defined to 1 or 0 on the command line.
#endif #endif
#if( projCOVERAGE_TEST == 1 ) #if ( projCOVERAGE_TEST == 1 )
/* Insert NOPs in empty decision paths to ensure both true and false paths
are being tested. */
#define mtCOVERAGE_TEST_MARKER() __asm volatile( "NOP" )
/* Ensure the tick count overflows during the coverage test. */ /* Insert NOPs in empty decision paths to ensure both true and false paths
* are being tested. */
#define mtCOVERAGE_TEST_MARKER() __asm volatile ( "NOP" )
/* Ensure the tick count overflows during the coverage test. */
#define configINITIAL_TICK_COUNT 0xffffd800UL #define configINITIAL_TICK_COUNT 0xffffd800UL
/* Allows tests of trying to allocate more than the heap has free. */ /* Allows tests of trying to allocate more than the heap has free. */
#define configUSE_MALLOC_FAILED_HOOK 0 #define configUSE_MALLOC_FAILED_HOOK 0
/* To test builds that remove the static qualifier for debug builds. */ /* To test builds that remove the static qualifier for debug builds. */
#define portREMOVE_STATIC_QUALIFIER #define portREMOVE_STATIC_QUALIFIER
#else #else /* if ( projCOVERAGE_TEST == 1 ) */
/* It is a good idea to define configASSERT() while developing. configASSERT()
uses the same semantics as the standard C assert() macro. Don't define /* It is a good idea to define configASSERT() while developing. configASSERT()
configASSERT() when performing code coverage tests though, as it is not * uses the same semantics as the standard C assert() macro. Don't define
intended to asserts() to fail, some some code is intended not to run if no * configASSERT() when performing code coverage tests though, as it is not
errors are present. */ * intended to asserts() to fail, some some code is intended not to run if no
* errors are present. */
#define configASSERT( x ) if( ( x ) == 0 ) vAssertCalled( __FILE__, __LINE__ ) #define configASSERT( x ) if( ( x ) == 0 ) vAssertCalled( __FILE__, __LINE__ )
#define configUSE_MALLOC_FAILED_HOOK 1 #define configUSE_MALLOC_FAILED_HOOK 1
/* Include the FreeRTOS+Trace FreeRTOS trace macro definitions. */ /* Include the FreeRTOS+Trace FreeRTOS trace macro definitions. */
#include "trcRecorder.h" #include "trcRecorder.h"
#endif #endif /* if ( projCOVERAGE_TEST == 1 ) */
/* networking definitions */ /* networking definitions */
#define configMAC_ISR_SIMULATOR_PRIORITY ( configMAX_PRIORITIES - 1 ) #define configMAC_ISR_SIMULATOR_PRIORITY ( configMAX_PRIORITIES - 1 )
/* Prototype for the function used to print out. In this case it prints to the /* Prototype for the function used to print out. In this case it prints to the
console before the network is connected then a UDP port after the network has * console before the network is connected then a UDP port after the network has
connected. */ * connected. */
extern void vLoggingPrintf( const char *pcFormatString, ... ); extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Set to 1 to print out debug messages. If ipconfigHAS_DEBUG_PRINTF is set to /* Set to 1 to print out debug messages. If ipconfigHAS_DEBUG_PRINTF is set to
1 then FreeRTOS_debug_printf should be defined to the function used to print * 1 then FreeRTOS_debug_printf should be defined to the function used to print
out the debugging messages. */ * out the debugging messages. */
#define ipconfigHAS_DEBUG_PRINTF 1 #define ipconfigHAS_DEBUG_PRINTF 1
#if( ipconfigHAS_DEBUG_PRINTF == 1 ) #if ( ipconfigHAS_DEBUG_PRINTF == 1 )
#define FreeRTOS_debug_printf(X) vLoggingPrintf X #define FreeRTOS_debug_printf( X ) vLoggingPrintf X
#endif #endif
/* Set to 1 to print out non debugging messages, for example the output of the /* Set to 1 to print out non debugging messages, for example the output of the
FreeRTOS_netstat() command, and ping replies. If ipconfigHAS_PRINTF is set to 1 * FreeRTOS_netstat() command, and ping replies. If ipconfigHAS_PRINTF is set to 1
then FreeRTOS_printf should be set to the function used to print out the * then FreeRTOS_printf should be set to the function used to print out the
messages. */ * messages. */
#define ipconfigHAS_PRINTF 0 #define ipconfigHAS_PRINTF 0
#if( ipconfigHAS_PRINTF == 1 ) #if ( ipconfigHAS_PRINTF == 1 )
#define FreeRTOS_printf(X) vLoggingPrintf X #define FreeRTOS_printf( X ) vLoggingPrintf X
#endif #endif
#endif /* FREERTOS_CONFIG_H */ #endif /* FREERTOS_CONFIG_H */

15
FreeRTOS/Demo/Posix_GCC/Readme.md
View file

@ -26,17 +26,24 @@ $ ./build/possix_demo
``` ```
Since FreeRTOS and its application never come to an end and typically run Since FreeRTOS and its application never come to an end and typically run
forever. The user has to kill the application with **Ctrl_C** when they feel forever. The user has to kill the application with **Ctrl_C** when they feel
satisfied that the application achieved its indented task. Killing the satisfied that the application achieved its intented task. Killing the
application will force the profiling file *gmon.out* to be generated application will force the profiling file *gmon.out* to be generated
automatically. automatically.
In order to make sense of this file, the user has to convert the file with: In order to make sense of this file, the user has to convert the file with:
``` ```
$ make profile $ make profile
``` ```
two (2) files *prof_call_graph.txt* and *prof_flat.txt* will be generated in the After running the previous command, two (2) profiling files
build directory. *prof_call_graph.txt* and *prof_flat.txt* will be generated and placed in
the build directory.
* *prof_call_graph.txt*: The call graph shows which functions called which
others, and how much time each function used when its subroutine calls are
included.
* *prof_flat.txt*: The flat profile shows how much time was spent
executing directly in each function.
In order to understand the outputs generated, the best way is to read the In order to understand the outputs generated, the best way is to read the
official documentation of gprof [here](https://sourceware.org/binutils/docs/gprof/Output.html#Output) official documentation of gprof
[here](https://sourceware.org/binutils/docs/gprof/Output.html#Output)
# Run your application with Sanitizers # Run your application with Sanitizers

130
FreeRTOS/Demo/Posix_GCC/code_coverage_additions.c
View file

@ -88,18 +88,18 @@ static BaseType_t prvTimerQuery( void );
static BaseType_t prvStaticAllocationsWithNullBuffers( void ) static BaseType_t prvStaticAllocationsWithNullBuffers( void )
{ {
uintptr_t ulReturned = 0; uintptr_t ulReturned = 0;
BaseType_t xReturn = pdPASS; BaseType_t xReturn = pdPASS;
UBaseType_t uxDummy = 10; UBaseType_t uxDummy = 10;
/* Don't expect to create any of the objects as a NULL parameter is always /* Don't expect to create any of the objects as a NULL parameter is always
passed in place of a required buffer. Hence if all passes then none of the * passed in place of a required buffer. Hence if all passes then none of the
|= will be against 0, and ulReturned will still be zero at the end of this |= will be against 0, and ulReturned will still be zero at the end of this
function. */ * function. */
ulReturned |= ( uintptr_t ) xEventGroupCreateStatic( NULL ); ulReturned |= ( uintptr_t ) xEventGroupCreateStatic( NULL );
/* Try creating a task twice, once with puxStackBuffer NULL, and once with /* Try creating a task twice, once with puxStackBuffer NULL, and once with
pxTaskBuffer NULL. */ * pxTaskBuffer NULL. */
ulReturned |= ( uintptr_t ) xTaskCreateStatic( NULL, /* Task to run, not needed as the task is not created. */ ulReturned |= ( uintptr_t ) xTaskCreateStatic( NULL, /* Task to run, not needed as the task is not created. */
"Dummy", /* Task name. */ "Dummy", /* Task name. */
configMINIMAL_STACK_SIZE, configMINIMAL_STACK_SIZE,
@ -122,7 +122,7 @@ UBaseType_t uxDummy = 10;
NULL ); NULL );
/* Try creating a stream buffer twice, once with pucStreamBufferStorageArea /* Try creating a stream buffer twice, once with pucStreamBufferStorageArea
set to NULL, and once with pxStaticStreamBuffer set to NULL. */ * set to NULL, and once with pxStaticStreamBuffer set to NULL. */
ulReturned |= ( uintptr_t ) xStreamBufferCreateStatic( uxDummy, ulReturned |= ( uintptr_t ) xStreamBufferCreateStatic( uxDummy,
uxDummy, uxDummy,
NULL, NULL,
@ -145,14 +145,14 @@ UBaseType_t uxDummy = 10;
static BaseType_t prvTraceUtils( void ) static BaseType_t prvTraceUtils( void )
{ {
EventGroupHandle_t xEventGroup; EventGroupHandle_t xEventGroup;
QueueHandle_t xQueue; QueueHandle_t xQueue;
BaseType_t xReturn = pdPASS; BaseType_t xReturn = pdPASS;
const UBaseType_t xNumber = ( UBaseType_t ) 100, xQueueLength = ( UBaseType_t ) 1; const UBaseType_t xNumber = ( UBaseType_t ) 100, xQueueLength = ( UBaseType_t ) 1;
UBaseType_t uxValue; UBaseType_t uxValue;
TaskHandle_t xTaskHandle; TaskHandle_t xTaskHandle;
StreamBufferHandle_t xStreamBuffer; StreamBufferHandle_t xStreamBuffer;
MessageBufferHandle_t xMessageBuffer; MessageBufferHandle_t xMessageBuffer;
/* Exercise the event group trace utilities. */ /* Exercise the event group trace utilities. */
xEventGroup = xEventGroupCreate(); xEventGroup = xEventGroupCreate();
@ -160,10 +160,12 @@ MessageBufferHandle_t xMessageBuffer;
if( xEventGroup != NULL ) if( xEventGroup != NULL )
{ {
vEventGroupSetNumber( xEventGroup, xNumber ); vEventGroupSetNumber( xEventGroup, xNumber );
if( uxEventGroupGetNumber( NULL ) != 0 ) if( uxEventGroupGetNumber( NULL ) != 0 )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( uxEventGroupGetNumber( xEventGroup ) != xNumber ) if( uxEventGroupGetNumber( xEventGroup ) != xNumber )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -178,13 +180,16 @@ MessageBufferHandle_t xMessageBuffer;
/* Exercise the queue trace utilities. */ /* Exercise the queue trace utilities. */
xQueue = xQueueCreate( xQueueLength, ( UBaseType_t ) sizeof( uxValue ) ); xQueue = xQueueCreate( xQueueLength, ( UBaseType_t ) sizeof( uxValue ) );
if( xQueue != NULL ) if( xQueue != NULL )
{ {
vQueueSetQueueNumber( xQueue, xNumber ); vQueueSetQueueNumber( xQueue, xNumber );
if( uxQueueGetQueueNumber( xQueue ) != xNumber ) if( uxQueueGetQueueNumber( xQueue ) != xNumber )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( ucQueueGetQueueType( xQueue ) != queueQUEUE_TYPE_BASE ) if( ucQueueGetQueueType( xQueue ) != queueQUEUE_TYPE_BASE )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -198,14 +203,16 @@ MessageBufferHandle_t xMessageBuffer;
} }
/* Exercise the task trace utilities. Value of 100 is arbitrary, just want /* Exercise the task trace utilities. Value of 100 is arbitrary, just want
to check the value that is set is also read back. */ * to check the value that is set is also read back. */
uxValue = 100; uxValue = 100;
xTaskHandle = xTaskGetCurrentTaskHandle(); xTaskHandle = xTaskGetCurrentTaskHandle();
vTaskSetTaskNumber( xTaskHandle, uxValue ); vTaskSetTaskNumber( xTaskHandle, uxValue );
if( uxTaskGetTaskNumber( xTaskHandle ) != uxValue ) if( uxTaskGetTaskNumber( xTaskHandle ) != uxValue )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( uxTaskGetTaskNumber( NULL ) != 0 ) if( uxTaskGetTaskNumber( NULL ) != 0 )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -215,15 +222,18 @@ MessageBufferHandle_t xMessageBuffer;
/* Exercise the stream buffer utilities. Try creating with a trigger level /* Exercise the stream buffer utilities. Try creating with a trigger level
of 0, it should then get capped to 1. */ * of 0, it should then get capped to 1. */
xStreamBuffer = xStreamBufferCreate( sizeof( uint32_t ), 0 ); xStreamBuffer = xStreamBufferCreate( sizeof( uint32_t ), 0 );
if( xStreamBuffer != NULL ) if( xStreamBuffer != NULL )
{ {
vStreamBufferSetStreamBufferNumber( xStreamBuffer, uxValue ); vStreamBufferSetStreamBufferNumber( xStreamBuffer, uxValue );
if( uxStreamBufferGetStreamBufferNumber( xStreamBuffer ) != uxValue ) if( uxStreamBufferGetStreamBufferNumber( xStreamBuffer ) != uxValue )
{ {
xReturn = pdFALSE; xReturn = pdFALSE;
} }
if( ucStreamBufferGetStreamBufferType( xStreamBuffer ) != 0 ) if( ucStreamBufferGetStreamBufferType( xStreamBuffer ) != 0 )
{ {
/* "Is Message Buffer" flag should have been 0. */ /* "Is Message Buffer" flag should have been 0. */
@ -238,6 +248,7 @@ MessageBufferHandle_t xMessageBuffer;
} }
xMessageBuffer = xMessageBufferCreate( sizeof( uint32_t ) ); xMessageBuffer = xMessageBufferCreate( sizeof( uint32_t ) );
if( xMessageBuffer != NULL ) if( xMessageBuffer != NULL )
{ {
if( ucStreamBufferGetStreamBufferType( xMessageBuffer ) == 0 ) if( ucStreamBufferGetStreamBufferType( xMessageBuffer ) == 0 )
@ -259,11 +270,11 @@ MessageBufferHandle_t xMessageBuffer;
static BaseType_t prvPeekTimeout( void ) static BaseType_t prvPeekTimeout( void )
{ {
QueueHandle_t xHandle; QueueHandle_t xHandle;
const UBaseType_t xQueueLength = 1; const UBaseType_t xQueueLength = 1;
BaseType_t xReturn = pdPASS; BaseType_t xReturn = pdPASS;
TickType_t xBlockTime = ( TickType_t ) 2; TickType_t xBlockTime = ( TickType_t ) 2;
UBaseType_t uxReceived; UBaseType_t uxReceived;
/* Create the queue just to try peeking it while it is empty. */ /* Create the queue just to try peeking it while it is empty. */
xHandle = xQueueCreate( xQueueLength, ( UBaseType_t ) sizeof( xQueueLength ) ); xHandle = xQueueCreate( xQueueLength, ( UBaseType_t ) sizeof( xQueueLength ) );
@ -294,16 +305,17 @@ UBaseType_t uxReceived;
static BaseType_t prvQueueQueryFromISR( void ) static BaseType_t prvQueueQueryFromISR( void )
{ {
BaseType_t xReturn = pdPASS, xValue = 1; BaseType_t xReturn = pdPASS, xValue = 1;
const UBaseType_t xISRQueueLength = ( UBaseType_t ) 1; const UBaseType_t xISRQueueLength = ( UBaseType_t ) 1;
const char *pcISRQueueName = "ISRQueue"; const char * pcISRQueueName = "ISRQueue";
QueueHandle_t xISRQueue = NULL; QueueHandle_t xISRQueue = NULL;
xISRQueue = xQueueCreate( xISRQueueLength, ( UBaseType_t ) sizeof( BaseType_t ) ); xISRQueue = xQueueCreate( xISRQueueLength, ( UBaseType_t ) sizeof( BaseType_t ) );
if( xISRQueue != NULL ) if( xISRQueue != NULL )
{ {
vQueueAddToRegistry( xISRQueue, pcISRQueueName ); vQueueAddToRegistry( xISRQueue, pcISRQueueName );
if( strcmp( pcQueueGetName( xISRQueue ), pcISRQueueName ) ) if( strcmp( pcQueueGetName( xISRQueue ), pcISRQueueName ) )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -360,15 +372,15 @@ QueueHandle_t xISRQueue = NULL;
static BaseType_t prvTaskQueryFunctions( void ) static BaseType_t prvTaskQueryFunctions( void )
{ {
static TaskStatus_t xStatus, *pxStatusArray; static TaskStatus_t xStatus, * pxStatusArray;
TaskHandle_t xTimerTask, xIdleTask; TaskHandle_t xTimerTask, xIdleTask;
BaseType_t xReturn = pdPASS; BaseType_t xReturn = pdPASS;
UBaseType_t uxNumberOfTasks, uxReturned, ux; UBaseType_t uxNumberOfTasks, uxReturned, ux;
uint32_t ulTotalRunTime1, ulTotalRunTime2; uint32_t ulTotalRunTime1, ulTotalRunTime2;
const uint32_t ulRunTimeTollerance = ( uint32_t ) 0xfff; const uint32_t ulRunTimeTollerance = ( uint32_t ) 0xfff;
/* Obtain task status with the stack high water mark and without the /* Obtain task status with the stack high water mark and without the
state. */ * state. */
vTaskGetInfo( NULL, &xStatus, pdTRUE, eRunning ); vTaskGetInfo( NULL, &xStatus, pdTRUE, eRunning );
if( uxTaskGetStackHighWaterMark( NULL ) != xStatus.usStackHighWaterMark ) if( uxTaskGetStackHighWaterMark( NULL ) != xStatus.usStackHighWaterMark )
@ -382,66 +394,76 @@ const uint32_t ulRunTimeTollerance = ( uint32_t ) 0xfff;
} }
/* Now obtain a task status without the high water mark but with the state, /* Now obtain a task status without the high water mark but with the state,
which in the case of the idle task should be Read. */ * which in the case of the idle task should be Read. */
xTimerTask = xTimerGetTimerDaemonTaskHandle(); xTimerTask = xTimerGetTimerDaemonTaskHandle();
vTaskSuspend( xTimerTask ); /* Should never suspend Timer task normally!. */ vTaskSuspend( xTimerTask ); /* Should never suspend Timer task normally!. */
vTaskGetInfo( xTimerTask, &xStatus, pdFALSE, eInvalid ); vTaskGetInfo( xTimerTask, &xStatus, pdFALSE, eInvalid );
if( xStatus.eCurrentState != eSuspended ) if( xStatus.eCurrentState != eSuspended )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( xStatus.uxBasePriority != uxTaskPriorityGetFromISR( xTimerTask ) ) if( xStatus.uxBasePriority != uxTaskPriorityGetFromISR( xTimerTask ) )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( xStatus.uxBasePriority != ( configMAX_PRIORITIES - 1 ) ) if( xStatus.uxBasePriority != ( configMAX_PRIORITIES - 1 ) )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
xTaskResumeFromISR( xTimerTask ); xTaskResumeFromISR( xTimerTask );
vTaskGetInfo( xTimerTask, &xStatus, pdTRUE, eInvalid ); vTaskGetInfo( xTimerTask, &xStatus, pdTRUE, eInvalid );
if( ( xStatus.eCurrentState != eReady ) && ( xStatus.eCurrentState != eBlocked ) ) if( ( xStatus.eCurrentState != eReady ) && ( xStatus.eCurrentState != eBlocked ) )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( uxTaskGetStackHighWaterMark( xTimerTask ) != xStatus.usStackHighWaterMark ) if( uxTaskGetStackHighWaterMark( xTimerTask ) != xStatus.usStackHighWaterMark )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( uxTaskGetStackHighWaterMark2( xTimerTask ) != ( configSTACK_DEPTH_TYPE ) xStatus.usStackHighWaterMark ) if( uxTaskGetStackHighWaterMark2( xTimerTask ) != ( configSTACK_DEPTH_TYPE ) xStatus.usStackHighWaterMark )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
/* Attempting to abort a delay in the idle task should be guaranteed to /* Attempting to abort a delay in the idle task should be guaranteed to
fail as the idle task should never block. */ * fail as the idle task should never block. */
xIdleTask = xTaskGetIdleTaskHandle(); xIdleTask = xTaskGetIdleTaskHandle();
if( xTaskAbortDelay( xIdleTask ) != pdFAIL ) if( xTaskAbortDelay( xIdleTask ) != pdFAIL )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
/* Create an array of task status objects large enough to hold information /* Create an array of task status objects large enough to hold information
on the number of tasks at this time - note this may change at any time if * on the number of tasks at this time - note this may change at any time if
higher priority tasks are executing and creating tasks. */ * higher priority tasks are executing and creating tasks. */
uxNumberOfTasks = uxTaskGetNumberOfTasks(); uxNumberOfTasks = uxTaskGetNumberOfTasks();
pxStatusArray = ( TaskStatus_t * ) pvPortMalloc( uxNumberOfTasks * sizeof( TaskStatus_t ) ); pxStatusArray = ( TaskStatus_t * ) pvPortMalloc( uxNumberOfTasks * sizeof( TaskStatus_t ) );
if( pxStatusArray != NULL ) if( pxStatusArray != NULL )
{ {
/* Pass part of the array into uxTaskGetSystemState() to ensure it doesn't /* Pass part of the array into uxTaskGetSystemState() to ensure it doesn't
try using more space than there is available. */ * try using more space than there is available. */
uxReturned = uxTaskGetSystemState( pxStatusArray, uxNumberOfTasks / ( UBaseType_t ) 2, NULL ); uxReturned = uxTaskGetSystemState( pxStatusArray, uxNumberOfTasks / ( UBaseType_t ) 2, NULL );
if( uxReturned != ( UBaseType_t ) 0 ) if( uxReturned != ( UBaseType_t ) 0 )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
/* Now do the same but passing in the complete array size, this is done /* Now do the same but passing in the complete array size, this is done
twice to check for a difference in the total run time. */ * twice to check for a difference in the total run time. */
uxTaskGetSystemState( pxStatusArray, uxNumberOfTasks, &ulTotalRunTime1 ); uxTaskGetSystemState( pxStatusArray, uxNumberOfTasks, &ulTotalRunTime1 );
memset( ( void * ) pxStatusArray, 0xaa, uxNumberOfTasks * sizeof( TaskStatus_t ) ); memset( ( void * ) pxStatusArray, 0xaa, uxNumberOfTasks * sizeof( TaskStatus_t ) );
uxReturned = uxTaskGetSystemState( pxStatusArray, uxNumberOfTasks, &ulTotalRunTime2 ); uxReturned = uxTaskGetSystemState( pxStatusArray, uxNumberOfTasks, &ulTotalRunTime2 );
if( ( ulTotalRunTime2 - ulTotalRunTime1 ) > ulRunTimeTollerance ) if( ( ulTotalRunTime2 - ulTotalRunTime1 ) > ulRunTimeTollerance )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -454,6 +476,7 @@ const uint32_t ulRunTimeTollerance = ( uint32_t ) 0xfff;
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( pxStatusArray[ ux ].uxCurrentPriority >= ( UBaseType_t ) configMAX_PRIORITIES ) if( pxStatusArray[ ux ].uxCurrentPriority >= ( UBaseType_t ) configMAX_PRIORITIES )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -471,7 +494,7 @@ const uint32_t ulRunTimeTollerance = ( uint32_t ) 0xfff;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static BaseType_t prvDummyTagFunction( void *pvParameter ) static BaseType_t prvDummyTagFunction( void * pvParameter )
{ {
return ( BaseType_t ) pvParameter; return ( BaseType_t ) pvParameter;
} }
@ -479,14 +502,15 @@ static BaseType_t prvDummyTagFunction( void *pvParameter )
static BaseType_t prvTaskTags( void ) static BaseType_t prvTaskTags( void )
{ {
BaseType_t xReturn = pdPASS, xParameter = ( BaseType_t ) 0xDEADBEEF; BaseType_t xReturn = pdPASS, xParameter = ( BaseType_t ) 0xDEADBEEF;
TaskHandle_t xTask; TaskHandle_t xTask;
/* First try with the handle of a different task. Use the timer task for /* First try with the handle of a different task. Use the timer task for
convenience. */ * convenience. */
xTask = xTimerGetTimerDaemonTaskHandle(); xTask = xTimerGetTimerDaemonTaskHandle();
vTaskSetApplicationTaskTag( xTask, prvDummyTagFunction ); vTaskSetApplicationTaskTag( xTask, prvDummyTagFunction );
if( xTaskGetApplicationTaskTag( xTask ) != prvDummyTagFunction ) if( xTaskGetApplicationTaskTag( xTask ) != prvDummyTagFunction )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -497,6 +521,7 @@ TaskHandle_t xTask;
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( xTaskCallApplicationTaskHook( xTask, ( void * ) NULL ) != pdFAIL ) if( xTaskCallApplicationTaskHook( xTask, ( void * ) NULL ) != pdFAIL )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -511,16 +536,19 @@ TaskHandle_t xTask;
/* Now try with a NULL handle, so using this task. */ /* Now try with a NULL handle, so using this task. */
vTaskSetApplicationTaskTag( NULL, NULL ); vTaskSetApplicationTaskTag( NULL, NULL );
if( xTaskGetApplicationTaskTag( NULL ) != NULL ) if( xTaskGetApplicationTaskTag( NULL ) != NULL )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( xTaskGetApplicationTaskTagFromISR( NULL ) != NULL ) if( xTaskGetApplicationTaskTagFromISR( NULL ) != NULL )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
vTaskSetApplicationTaskTag( NULL, prvDummyTagFunction ); vTaskSetApplicationTaskTag( NULL, prvDummyTagFunction );
if( xTaskGetApplicationTaskTag( NULL ) != prvDummyTagFunction ) if( xTaskGetApplicationTaskTag( NULL ) != prvDummyTagFunction )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -531,6 +559,7 @@ TaskHandle_t xTask;
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
} }
if( xTaskCallApplicationTaskHook( NULL, ( void * ) NULL ) != pdFAIL ) if( xTaskCallApplicationTaskHook( NULL, ( void * ) NULL ) != pdFAIL )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -544,6 +573,7 @@ TaskHandle_t xTask;
} }
vTaskSetApplicationTaskTag( NULL, NULL ); vTaskSetApplicationTaskTag( NULL, NULL );
if( xTaskGetApplicationTaskTag( NULL ) != NULL ) if( xTaskGetApplicationTaskTag( NULL ) != NULL )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -555,11 +585,11 @@ TaskHandle_t xTask;
static BaseType_t prvTimerQuery( void ) static BaseType_t prvTimerQuery( void )
{ {
TimerHandle_t xTimer; TimerHandle_t xTimer;
BaseType_t xReturn = pdPASS; BaseType_t xReturn = pdPASS;
const char *pcTimerName = "TestTimer"; const char * pcTimerName = "TestTimer";
const TickType_t xTimerPeriod = ( TickType_t ) 100; const TickType_t xTimerPeriod = ( TickType_t ) 100;
const UBaseType_t uxTimerNumber = ( UBaseType_t ) 55; const UBaseType_t uxTimerNumber = ( UBaseType_t ) 55;
xTimer = xTimerCreate( pcTimerName, xTimer = xTimerCreate( pcTimerName,
xTimerPeriod, xTimerPeriod,
@ -580,6 +610,7 @@ const UBaseType_t uxTimerNumber = ( UBaseType_t ) 55;
} }
vTimerSetTimerNumber( xTimer, uxTimerNumber ); vTimerSetTimerNumber( xTimer, uxTimerNumber );
if( uxTimerGetTimerNumber( xTimer ) != uxTimerNumber ) if( uxTimerGetTimerNumber( xTimer ) != uxTimerNumber )
{ {
xReturn = pdFAIL; xReturn = pdFAIL;
@ -598,7 +629,7 @@ const UBaseType_t uxTimerNumber = ( UBaseType_t ) 55;
BaseType_t xRunCodeCoverageTestAdditions( void ) BaseType_t xRunCodeCoverageTestAdditions( void )
{ {
BaseType_t xReturn = pdPASS; BaseType_t xReturn = pdPASS;
xReturn &= prvStaticAllocationsWithNullBuffers(); xReturn &= prvStaticAllocationsWithNullBuffers();
xReturn &= prvTraceUtils(); xReturn &= prvTraceUtils();
@ -611,4 +642,3 @@ BaseType_t xReturn = pdPASS;
return xReturn; return xReturn;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/

21
FreeRTOS/Demo/Posix_GCC/console.c
View file

@ -25,8 +25,8 @@
*/ */
/*----------------------------------------------------------- /*-----------------------------------------------------------
* Example console I/O wrappers. * Example console I/O wrappers.
*----------------------------------------------------------*/ *----------------------------------------------------------*/
#include <stdarg.h> #include <stdarg.h>
#include <stdio.h> #include <stdio.h>
@ -37,22 +37,23 @@
SemaphoreHandle_t xStdioMutex; SemaphoreHandle_t xStdioMutex;
StaticSemaphore_t xStdioMutexBuffer; StaticSemaphore_t xStdioMutexBuffer;
void console_init(void) void console_init( void )
{ {
xStdioMutex = xSemaphoreCreateMutexStatic(&xStdioMutexBuffer); xStdioMutex = xSemaphoreCreateMutexStatic( &xStdioMutexBuffer );
} }
void console_print(const char *fmt, ...) void console_print( const char * fmt,
... )
{ {
va_list vargs; va_list vargs;
va_start(vargs, fmt); va_start( vargs, fmt );
xSemaphoreTake(xStdioMutex, portMAX_DELAY); xSemaphoreTake( xStdioMutex, portMAX_DELAY );
vprintf(fmt, vargs); vprintf( fmt, vargs );
xSemaphoreGive(xStdioMutex); xSemaphoreGive( xStdioMutex );
va_end(vargs); va_end( vargs );
} }

23
FreeRTOS/Demo/Posix_GCC/console.h
View file

@ -25,21 +25,22 @@
*/ */
#ifndef CONSOLE_H #ifndef CONSOLE_H
#define CONSOLE_H #define CONSOLE_H
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
/*----------------------------------------------------------- /*-----------------------------------------------------------
* Example console I/O wrappers. * Example console I/O wrappers.
*----------------------------------------------------------*/ *----------------------------------------------------------*/
void console_init(void); void console_init( void );
void console_print(const char *fmt, ...); void console_print( const char * fmt,
... );
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
#endif /* CONSOLE_H */ #endif /* CONSOLE_H */

173
FreeRTOS/Demo/Posix_GCC/main.c
View file

@ -82,6 +82,7 @@
extern void main_blinky( void ); extern void main_blinky( void );
extern void main_full( void ); extern void main_full( void );
static void traceOnEnter( void ); static void traceOnEnter( void );
/* /*
* Only the comprehensive demo uses application hook (callback) functions. See * Only the comprehensive demo uses application hook (callback) functions. See
* http://www.freertos.org/a00016.html for more information. * http://www.freertos.org/a00016.html for more information.
@ -96,14 +97,14 @@ void vFullDemoIdleFunction( void );
void vApplicationMallocFailedHook( void ); void vApplicationMallocFailedHook( void );
void vApplicationIdleHook( void ); void vApplicationIdleHook( void );
void vApplicationStackOverflowHook( TaskHandle_t pxTask, void vApplicationStackOverflowHook( TaskHandle_t pxTask,
char *pcTaskName ); char * pcTaskName );
void vApplicationTickHook( void ); void vApplicationTickHook( void );
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
StackType_t **ppxIdleTaskStackBuffer, StackType_t ** ppxIdleTaskStackBuffer,
uint32_t *pulIdleTaskStackSize ); uint32_t * pulIdleTaskStackSize );
void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
StackType_t **ppxTimerTaskStackBuffer, StackType_t ** ppxTimerTaskStackBuffer,
uint32_t *pulTimerTaskStackSize ); uint32_t * pulTimerTaskStackSize );
/* /*
* Writes trace data to a disk file when the trace recording is stopped. * Writes trace data to a disk file when the trace recording is stopped.
@ -115,15 +116,15 @@ static void prvSaveTraceFile( void );
* Signal handler for Ctrl_C to cause the program to exit, and generate the * Signal handler for Ctrl_C to cause the program to exit, and generate the
* profiling info. * profiling info.
*/ */
static void handle_sigint(int signal); static void handle_sigint( int signal );
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* When configSUPPORT_STATIC_ALLOCATION is set to 1 the application writer can /* When configSUPPORT_STATIC_ALLOCATION is set to 1 the application writer can
use a callback function to optionally provide the memory required by the idle * use a callback function to optionally provide the memory required by the idle
and timer tasks. This is the stack that will be used by the timer task. It is * and timer tasks. This is the stack that will be used by the timer task. It is
declared here, as a global, so it can be checked by a test that is implemented * declared here, as a global, so it can be checked by a test that is implemented
in a different file. */ * in a different file. */
StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ]; StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
/* Notes if the trace is running or not. */ /* Notes if the trace is running or not. */
@ -142,11 +143,11 @@ int main( void )
#if ( projCOVERAGE_TEST != 1 ) #if ( projCOVERAGE_TEST != 1 )
{ {
/* Initialise the trace recorder. Use of the trace recorder is optional. /* Initialise the trace recorder. Use of the trace recorder is optional.
See http://www.FreeRTOS.org/trace for more information. */ * See http://www.FreeRTOS.org/trace for more information. */
vTraceEnable( TRC_START ); vTraceEnable( TRC_START );
/* Start the trace recording - the recording is written to a file if /* Start the trace recording - the recording is written to a file if
configASSERT() is called. */ * configASSERT() is called. */
printf( "\r\nTrace started.\r\nThe trace will be dumped to disk if a call to configASSERT() fails.\r\n" ); printf( "\r\nTrace started.\r\nThe trace will be dumped to disk if a call to configASSERT() fails.\r\n" );
printf( "\r\nThe trace will be dumped to disk if Enter is hit.\r\n" ); printf( "\r\nThe trace will be dumped to disk if Enter is hit.\r\n" );
uiTraceStart(); uiTraceStart();
@ -156,12 +157,12 @@ int main( void )
console_init(); console_init();
#if ( mainSELECTED_APPLICATION == BLINKY_DEMO ) #if ( mainSELECTED_APPLICATION == BLINKY_DEMO )
{ {
console_print("Starting echo blinky demo\n"); console_print( "Starting echo blinky demo\n" );
main_blinky(); main_blinky();
} }
#elif ( mainSELECTED_APPLICATION == FULL_DEMO) #elif ( mainSELECTED_APPLICATION == FULL_DEMO )
{ {
console_print("Starting full demo\n"); console_print( "Starting full demo\n" );
main_full(); main_full();
} }
#else #else
@ -177,17 +178,17 @@ int main( void )
void vApplicationMallocFailedHook( void ) void vApplicationMallocFailedHook( void )
{ {
/* vApplicationMallocFailedHook() will only be called if /* vApplicationMallocFailedHook() will only be called if
configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h. It is a hook * configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h. It is a hook
function that will get called if a call to pvPortMalloc() fails. * function that will get called if a call to pvPortMalloc() fails.
pvPortMalloc() is called internally by the kernel whenever a task, queue, * pvPortMalloc() is called internally by the kernel whenever a task, queue,
timer or semaphore is created. It is also called by various parts of the * timer or semaphore is created. It is also called by various parts of the
demo application. If heap_1.c, heap_2.c or heap_4.c is being used, then the * demo application. If heap_1.c, heap_2.c or heap_4.c is being used, then the
size of the heap available to pvPortMalloc() is defined by * size of the heap available to pvPortMalloc() is defined by
configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the xPortGetFreeHeapSize() * configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the xPortGetFreeHeapSize()
API function can be used to query the size of free heap space that remains * API function can be used to query the size of free heap space that remains
(although it does not provide information on how the remaining heap might be * (although it does not provide information on how the remaining heap might be
fragmented). See http://www.freertos.org/a00111.html for more * fragmented). See http://www.freertos.org/a00111.html for more
information. */ * information. */
vAssertCalled( __FILE__, __LINE__ ); vAssertCalled( __FILE__, __LINE__ );
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -195,23 +196,23 @@ void vApplicationMallocFailedHook( void )
void vApplicationIdleHook( void ) void vApplicationIdleHook( void )
{ {
/* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set /* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set
to 1 in FreeRTOSConfig.h. It will be called on each iteration of the idle * to 1 in FreeRTOSConfig.h. It will be called on each iteration of the idle
task. It is essential that code added to this hook function never attempts * task. It is essential that code added to this hook function never attempts
to block in any way (for example, call xQueueReceive() with a block time * to block in any way (for example, call xQueueReceive() with a block time
specified, or call vTaskDelay()). If application tasks make use of the * specified, or call vTaskDelay()). If application tasks make use of the
vTaskDelete() API function to delete themselves then it is also important * vTaskDelete() API function to delete themselves then it is also important
that vApplicationIdleHook() is permitted to return to its calling function, * that vApplicationIdleHook() is permitted to return to its calling function,
because it is the responsibility of the idle task to clean up memory * because it is the responsibility of the idle task to clean up memory
allocated by the kernel to any task that has since deleted itself. */ * allocated by the kernel to any task that has since deleted itself. */
usleep(15000); usleep( 15000 );
traceOnEnter(); traceOnEnter();
#if ( mainSELECTED_APPLICATION == FULL_DEMO ) #if ( mainSELECTED_APPLICATION == FULL_DEMO )
{ {
/* Call the idle task processing used by the full demo. The simple /* Call the idle task processing used by the full demo. The simple
blinky demo does not use the idle task hook. */ * blinky demo does not use the idle task hook. */
vFullDemoIdleFunction(); vFullDemoIdleFunction();
} }
#endif #endif
@ -219,16 +220,16 @@ void vApplicationIdleHook( void )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
void vApplicationStackOverflowHook( TaskHandle_t pxTask, void vApplicationStackOverflowHook( TaskHandle_t pxTask,
char *pcTaskName ) char * pcTaskName )
{ {
( void ) pcTaskName; ( void ) pcTaskName;
( void ) pxTask; ( void ) pxTask;
/* Run time stack overflow checking is performed if /* Run time stack overflow checking is performed if
configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook * configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook
function is called if a stack overflow is detected. This function is * function is called if a stack overflow is detected. This function is
provided as an example only as stack overflow checking does not function * provided as an example only as stack overflow checking does not function
when running the FreeRTOS POSIX port. */ * when running the FreeRTOS POSIX port. */
vAssertCalled( __FILE__, __LINE__ ); vAssertCalled( __FILE__, __LINE__ );
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -236,12 +237,12 @@ void vApplicationStackOverflowHook( TaskHandle_t pxTask,
void vApplicationTickHook( void ) void vApplicationTickHook( void )
{ {
/* This function will be called by each tick interrupt if /* This function will be called by each tick interrupt if
configUSE_TICK_HOOK is set to 1 in FreeRTOSConfig.h. User code can be * configUSE_TICK_HOOK is set to 1 in FreeRTOSConfig.h. User code can be
added here, but the tick hook is called from an interrupt context, so * added here, but the tick hook is called from an interrupt context, so
code must not attempt to block, and only the interrupt safe FreeRTOS API * code must not attempt to block, and only the interrupt safe FreeRTOS API
functions can be used (those that end in FromISR()). */ * functions can be used (those that end in FromISR()). */
#if (mainSELECTED_APPLICATION == FULL_DEMO ) #if ( mainSELECTED_APPLICATION == FULL_DEMO )
{ {
vFullDemoTickHookFunction(); vFullDemoTickHookFunction();
} }
@ -253,25 +254,28 @@ void traceOnEnter()
int xReturn; int xReturn;
struct timeval tv = { 0L, 0L }; struct timeval tv = { 0L, 0L };
fd_set fds; fd_set fds;
FD_ZERO(&fds);
FD_SET(0, &fds); FD_ZERO( &fds );
xReturn = select(1, &fds, NULL, NULL, &tv); FD_SET( 0, &fds );
if ( xReturn > 0 ) xReturn = select( 1, &fds, NULL, NULL, &tv );
if( xReturn > 0 )
{ {
if( xTraceRunning == pdTRUE ) if( xTraceRunning == pdTRUE )
{ {
prvSaveTraceFile(); prvSaveTraceFile();
} }
/* clear the buffer */ /* clear the buffer */
char buffer[200]; char buffer[ 200 ];
read(1, &buffer, 200); read( 1, &buffer, 200 );
} }
} }
void vLoggingPrintf( const char *pcFormat, void vLoggingPrintf( const char * pcFormat,
... ) ... )
{ {
va_list arg; va_list arg;
va_start( arg, pcFormat ); va_start( arg, pcFormat );
vprintf( pcFormat, arg ); vprintf( pcFormat, arg );
@ -282,20 +286,20 @@ va_list arg;
void vApplicationDaemonTaskStartupHook( void ) void vApplicationDaemonTaskStartupHook( void )
{ {
/* This function will be called once only, when the daemon task starts to /* This function will be called once only, when the daemon task starts to
execute (sometimes called the timer task). This is useful if the * execute (sometimes called the timer task). This is useful if the
application includes initialisation code that would benefit from executing * application includes initialisation code that would benefit from executing
after the scheduler has been started. */ * after the scheduler has been started. */
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
void vAssertCalled( const char * const pcFileName, void vAssertCalled( const char * const pcFileName,
unsigned long ulLine ) unsigned long ulLine )
{ {
static BaseType_t xPrinted = pdFALSE; static BaseType_t xPrinted = pdFALSE;
volatile uint32_t ulSetToNonZeroInDebuggerToContinue = 0; volatile uint32_t ulSetToNonZeroInDebuggerToContinue = 0;
/* Called if an assertion passed to configASSERT() fails. See /* Called if an assertion passed to configASSERT() fails. See
http://www.freertos.org/a00110.html#configASSERT for more information. */ * http://www.freertos.org/a00110.html#configASSERT for more information. */
/* Parameters are not used. */ /* Parameters are not used. */
( void ) ulLine; ( void ) ulLine;
@ -316,8 +320,8 @@ volatile uint32_t ulSetToNonZeroInDebuggerToContinue = 0;
} }
/* You can step out of this function to debug the assertion by using /* You can step out of this function to debug the assertion by using
the debugger to set ulSetToNonZeroInDebuggerToContinue to a non-zero * the debugger to set ulSetToNonZeroInDebuggerToContinue to a non-zero
value. */ * value. */
while( ulSetToNonZeroInDebuggerToContinue == 0 ) while( ulSetToNonZeroInDebuggerToContinue == 0 )
{ {
__asm volatile ( "NOP" ); __asm volatile ( "NOP" );
@ -355,54 +359,54 @@ static void prvSaveTraceFile( void )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an /* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an
implementation of vApplicationGetIdleTaskMemory() to provide the memory that is * implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
used by the Idle task. */ * used by the Idle task. */
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
StackType_t **ppxIdleTaskStackBuffer, StackType_t ** ppxIdleTaskStackBuffer,
uint32_t *pulIdleTaskStackSize ) uint32_t * pulIdleTaskStackSize )
{ {
/* If the buffers to be provided to the Idle task are declared inside this /* If the buffers to be provided to the Idle task are declared inside this
function then they must be declared static - otherwise they will be allocated on * function then they must be declared static - otherwise they will be allocated on
the stack and so not exists after this function exits. */ * the stack and so not exists after this function exits. */
static StaticTask_t xIdleTaskTCB; static StaticTask_t xIdleTaskTCB;
static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ]; static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
/* Pass out a pointer to the StaticTask_t structure in which the Idle task's /* Pass out a pointer to the StaticTask_t structure in which the Idle task's
state will be stored. */ * state will be stored. */
*ppxIdleTaskTCBBuffer = &xIdleTaskTCB; *ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
/* Pass out the array that will be used as the Idle task's stack. */ /* Pass out the array that will be used as the Idle task's stack. */
*ppxIdleTaskStackBuffer = uxIdleTaskStack; *ppxIdleTaskStackBuffer = uxIdleTaskStack;
/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer. /* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
Note that, as the array is necessarily of type StackType_t, * Note that, as the array is necessarily of type StackType_t,
configMINIMAL_STACK_SIZE is specified in words, not bytes. */ * configMINIMAL_STACK_SIZE is specified in words, not bytes. */
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE; *pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the /* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
application must provide an implementation of vApplicationGetTimerTaskMemory() * application must provide an implementation of vApplicationGetTimerTaskMemory()
to provide the memory that is used by the Timer service task. */ * to provide the memory that is used by the Timer service task. */
void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
StackType_t **ppxTimerTaskStackBuffer, StackType_t ** ppxTimerTaskStackBuffer,
uint32_t *pulTimerTaskStackSize ) uint32_t * pulTimerTaskStackSize )
{ {
/* If the buffers to be provided to the Timer task are declared inside this /* If the buffers to be provided to the Timer task are declared inside this
function then they must be declared static - otherwise they will be allocated on * function then they must be declared static - otherwise they will be allocated on
the stack and so not exists after this function exits. */ * the stack and so not exists after this function exits. */
static StaticTask_t xTimerTaskTCB; static StaticTask_t xTimerTaskTCB;
/* Pass out a pointer to the StaticTask_t structure in which the Timer /* Pass out a pointer to the StaticTask_t structure in which the Timer
task's state will be stored. */ * task's state will be stored. */
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB; *ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
/* Pass out the array that will be used as the Timer task's stack. */ /* Pass out the array that will be used as the Timer task's stack. */
*ppxTimerTaskStackBuffer = uxTimerTaskStack; *ppxTimerTaskStackBuffer = uxTimerTaskStack;
/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer. /* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
Note that, as the array is necessarily of type StackType_t, * Note that, as the array is necessarily of type StackType_t,
configMINIMAL_STACK_SIZE is specified in words, not bytes. */ * configMINIMAL_STACK_SIZE is specified in words, not bytes. */
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH; *pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
} }
@ -414,5 +418,6 @@ void handle_sigint( int signal )
{ {
printf( "chdir into %s error is %d\n", BUILD, errno ); printf( "chdir into %s error is %d\n", BUILD, errno );
} }
exit( 1 ); exit( 1 );
} }

84
FreeRTOS/Demo/Posix_GCC/main_blinky.c
View file

@ -97,7 +97,7 @@
#define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 ) #define mainQUEUE_SEND_TASK_PRIORITY ( tskIDLE_PRIORITY + 1 )
/* The rate at which data is sent to the queue. The times are converted from /* The rate at which data is sent to the queue. The times are converted from
milliseconds to ticks using the pdMS_TO_TICKS() macro. */ * milliseconds to ticks using the pdMS_TO_TICKS() macro. */
#define mainTASK_SEND_FREQUENCY_MS pdMS_TO_TICKS( 200UL ) #define mainTASK_SEND_FREQUENCY_MS pdMS_TO_TICKS( 200UL )
#define mainTIMER_SEND_FREQUENCY_MS pdMS_TO_TICKS( 2000UL ) #define mainTIMER_SEND_FREQUENCY_MS pdMS_TO_TICKS( 2000UL )
@ -105,7 +105,7 @@ milliseconds to ticks using the pdMS_TO_TICKS() macro. */
#define mainQUEUE_LENGTH ( 2 ) #define mainQUEUE_LENGTH ( 2 )
/* The values sent to the queue receive task from the queue send task and the /* The values sent to the queue receive task from the queue send task and the
queue send software timer respectively. */ * queue send software timer respectively. */
#define mainVALUE_SENT_FROM_TASK ( 100UL ) #define mainVALUE_SENT_FROM_TASK ( 100UL )
#define mainVALUE_SENT_FROM_TIMER ( 200UL ) #define mainVALUE_SENT_FROM_TIMER ( 200UL )
@ -114,8 +114,8 @@ queue send software timer respectively. */
/* /*
* The tasks as described in the comments at the top of this file. * The tasks as described in the comments at the top of this file.
*/ */
static void prvQueueReceiveTask( void *pvParameters ); static void prvQueueReceiveTask( void * pvParameters );
static void prvQueueSendTask( void *pvParameters ); static void prvQueueSendTask( void * pvParameters );
/* /*
* The callback function executed when the software timer expires. * The callback function executed when the software timer expires.
@ -135,7 +135,7 @@ static TimerHandle_t xTimer = NULL;
/*** SEE THE COMMENTS AT THE TOP OF THIS FILE ***/ /*** SEE THE COMMENTS AT THE TOP OF THIS FILE ***/
void main_blinky( void ) void main_blinky( void )
{ {
const TickType_t xTimerPeriod = mainTIMER_SEND_FREQUENCY_MS; const TickType_t xTimerPeriod = mainTIMER_SEND_FREQUENCY_MS;
/* Create the queue. */ /* Create the queue. */
xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) ); xQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( uint32_t ) );
@ -143,12 +143,12 @@ const TickType_t xTimerPeriod = mainTIMER_SEND_FREQUENCY_MS;
if( xQueue != NULL ) if( xQueue != NULL )
{ {
/* Start the two tasks as described in the comments at the top of this /* Start the two tasks as described in the comments at the top of this
file. */ * file. */
xTaskCreate( prvQueueReceiveTask, /* The function that implements the task. */ 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. */ "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. */ configMINIMAL_STACK_SIZE, /* The size of the stack to allocate to the task. */
NULL, /* The parameter passed to the task - not used in this simple case. */ NULL, /* The parameter passed to the task - not used in this simple case. */
mainQUEUE_RECEIVE_TASK_PRIORITY,/* The priority assigned to the task. */ mainQUEUE_RECEIVE_TASK_PRIORITY, /* The priority assigned to the task. */
NULL ); /* The task handle is not required, so NULL is passed. */ NULL ); /* The task handle is not required, so NULL is passed. */
xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL ); xTaskCreate( prvQueueSendTask, "TX", configMINIMAL_STACK_SIZE, NULL, mainQUEUE_SEND_TASK_PRIORITY, NULL );
@ -158,7 +158,7 @@ const TickType_t xTimerPeriod = mainTIMER_SEND_FREQUENCY_MS;
xTimerPeriod, /* The period of the software timer in ticks. */ xTimerPeriod, /* The period of the software timer in ticks. */
pdTRUE, /* xAutoReload is set to pdTRUE. */ pdTRUE, /* xAutoReload is set to pdTRUE. */
NULL, /* The timer's ID is not used. */ NULL, /* The timer's ID is not used. */
prvQueueSendTimerCallback );/* The function executed when the timer expires. */ prvQueueSendTimerCallback ); /* The function executed when the timer expires. */
if( xTimer != NULL ) if( xTimer != NULL )
{ {
@ -170,19 +170,21 @@ const TickType_t xTimerPeriod = mainTIMER_SEND_FREQUENCY_MS;
} }
/* If all is well, the scheduler will now be running, and the following /* 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 * line will never be reached. If the following line does execute, then
there was insufficient FreeRTOS heap memory available for the idle and/or * there was insufficient FreeRTOS heap memory available for the idle and/or
timer tasks to be created. See the memory management section on the * timer tasks to be created. See the memory management section on the
FreeRTOS web site for more details. */ * FreeRTOS web site for more details. */
for( ;; ); for( ; ; )
{
}
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvQueueSendTask( void *pvParameters ) static void prvQueueSendTask( void * pvParameters )
{ {
TickType_t xNextWakeTime; TickType_t xNextWakeTime;
const TickType_t xBlockTime = mainTASK_SEND_FREQUENCY_MS; const TickType_t xBlockTime = mainTASK_SEND_FREQUENCY_MS;
const uint32_t ulValueToSend = mainVALUE_SENT_FROM_TASK; const uint32_t ulValueToSend = mainVALUE_SENT_FROM_TASK;
/* Prevent the compiler warning about the unused parameter. */ /* Prevent the compiler warning about the unused parameter. */
( void ) pvParameters; ( void ) pvParameters;
@ -190,18 +192,18 @@ const uint32_t ulValueToSend = mainVALUE_SENT_FROM_TASK;
/* Initialise xNextWakeTime - this only needs to be done once. */ /* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount(); xNextWakeTime = xTaskGetTickCount();
for( ;; ) for( ; ; )
{ {
/* Place this task in the blocked state until it is time to run again. /* Place this task in the blocked state until it is time to run again.
The block time is specified in ticks, pdMS_TO_TICKS() was used to * The block time is specified in ticks, pdMS_TO_TICKS() was used to
convert a time specified in milliseconds into a time specified in ticks. * convert a time specified in milliseconds into a time specified in ticks.
While in the Blocked state this task will not consume any CPU time. */ * While in the Blocked state this task will not consume any CPU time. */
vTaskDelayUntil( &xNextWakeTime, xBlockTime ); vTaskDelayUntil( &xNextWakeTime, xBlockTime );
/* Send to the queue - causing the queue receive task to unblock and /* Send to the queue - causing the queue receive task to unblock and
write to the console. 0 is used as the block time so the send operation * write to the console. 0 is used as the block time so the send operation
will not block - it shouldn't need to block as the queue should always * will not block - it shouldn't need to block as the queue should always
have at least one space at this point in the code. */ * have at least one space at this point in the code. */
xQueueSend( xQueue, &ulValueToSend, 0U ); xQueueSend( xQueue, &ulValueToSend, 0U );
} }
} }
@ -209,44 +211,44 @@ const uint32_t ulValueToSend = mainVALUE_SENT_FROM_TASK;
static void prvQueueSendTimerCallback( TimerHandle_t xTimerHandle ) static void prvQueueSendTimerCallback( TimerHandle_t xTimerHandle )
{ {
const uint32_t ulValueToSend = mainVALUE_SENT_FROM_TIMER; const uint32_t ulValueToSend = mainVALUE_SENT_FROM_TIMER;
/* This is the software timer callback function. The software timer has a /* This is the software timer callback function. The software timer has a
period of two seconds and is reset each time a key is pressed. This * period of two seconds and is reset each time a key is pressed. This
callback function will execute if the timer expires, which will only happen * callback function will execute if the timer expires, which will only happen
if a key is not pressed for two seconds. */ * if a key is not pressed for two seconds. */
/* Avoid compiler warnings resulting from the unused parameter. */ /* Avoid compiler warnings resulting from the unused parameter. */
( void ) xTimerHandle; ( void ) xTimerHandle;
/* Send to the queue - causing the queue receive task to unblock and /* Send to the queue - causing the queue receive task to unblock and
write out a message. This function is called from the timer/daemon task, so * write out a message. This function is called from the timer/daemon task, so
must not block. Hence the block time is set to 0. */ * must not block. Hence the block time is set to 0. */
xQueueSend( xQueue, &ulValueToSend, 0U ); xQueueSend( xQueue, &ulValueToSend, 0U );
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvQueueReceiveTask( void *pvParameters ) static void prvQueueReceiveTask( void * pvParameters )
{ {
uint32_t ulReceivedValue; uint32_t ulReceivedValue;
/* Prevent the compiler warning about the unused parameter. */ /* Prevent the compiler warning about the unused parameter. */
( void ) pvParameters; ( void ) pvParameters;
for( ;; ) for( ; ; )
{ {
/* Wait until something arrives in the queue - this task will block /* Wait until something arrives in the queue - this task will block
indefinitely provided INCLUDE_vTaskSuspend is set to 1 in * indefinitely provided INCLUDE_vTaskSuspend is set to 1 in
FreeRTOSConfig.h. It will not use any CPU time while it is in the * FreeRTOSConfig.h. It will not use any CPU time while it is in the
Blocked state. */ * Blocked state. */
xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY ); xQueueReceive( xQueue, &ulReceivedValue, portMAX_DELAY );
/* To get here something must have been received from the queue, but /* To get here something must have been received from the queue, but
is it an expected value? Normally calling printf() from a task is not * is it an expected value? Normally calling printf() from a task is not
a good idea. Here there is lots of stack space and only one task is * a good idea. Here there is lots of stack space and only one task is
using console IO so it is ok. However, note the comments at the top of * using console IO so it is ok. However, note the comments at the top of
this file about the risks of making Linux system calls (such as * this file about the risks of making Linux system calls (such as
console output) from a FreeRTOS task. */ * console output) from a FreeRTOS task. */
if( ulReceivedValue == mainVALUE_SENT_FROM_TASK ) if( ulReceivedValue == mainVALUE_SENT_FROM_TASK )
{ {
console_print( "Message received from task\n" ); console_print( "Message received from task\n" );

242
FreeRTOS/Demo/Posix_GCC/main_full.c
View file

@ -129,11 +129,11 @@
extern BaseType_t xRunCodeCoverageTestAdditions( void ); extern BaseType_t xRunCodeCoverageTestAdditions( void );
/* Task function prototypes. */ /* Task function prototypes. */
static void prvCheckTask( void *pvParameters ); static void prvCheckTask( void * pvParameters );
/* A task that is created from the idle task to test the functionality of /* A task that is created from the idle task to test the functionality of
eTaskStateGet(). */ * eTaskStateGet(). */
static void prvTestTask( void *pvParameters ); static void prvTestTask( void * pvParameters );
/* /*
* Called from the idle task hook function to demonstrate a few utility * Called from the idle task hook function to demonstrate a few utility
@ -151,7 +151,8 @@ static void prvDemonstratePendingFunctionCall( void );
/* /*
* The function that is pended by prvDemonstratePendingFunctionCall(). * The function that is pended by prvDemonstratePendingFunctionCall().
*/ */
static void prvPendedFunction( void *pvParameter1, uint32_t ulParameter2 ); static void prvPendedFunction( void * pvParameter1,
uint32_t ulParameter2 );
/* /*
* prvDemonstrateTimerQueryFunctions() is called from the idle task hook * prvDemonstrateTimerQueryFunctions() is called from the idle task hook
@ -165,28 +166,28 @@ static void prvTestTimerCallback( TimerHandle_t xTimer );
/* /*
* A task to demonstrate the use of the xQueueSpacesAvailable() function. * A task to demonstrate the use of the xQueueSpacesAvailable() function.
*/ */
static void prvDemoQueueSpaceFunctions( void *pvParameters ); static void prvDemoQueueSpaceFunctions( void * pvParameters );
/* /*
* Tasks that ensure indefinite delays are truly indefinite. * Tasks that ensure indefinite delays are truly indefinite.
*/ */
static void prvPermanentlyBlockingSemaphoreTask( void *pvParameters ); static void prvPermanentlyBlockingSemaphoreTask( void * pvParameters );
static void prvPermanentlyBlockingNotificationTask( void *pvParameters ); static void prvPermanentlyBlockingNotificationTask( void * pvParameters );
/* /*
* The test function and callback function used when exercising the timer AP * The test function and callback function used when exercising the timer AP
* function that changes the timer's auto-reload mode. * function that changes the timer's auto-reload mode.
*/ */
static void prvDemonstrateChangingTimerReloadMode( void *pvParameters ); static void prvDemonstrateChangingTimerReloadMode( void * pvParameters );
static void prvReloadModeTestTimerCallback( TimerHandle_t xTimer ); static void prvReloadModeTestTimerCallback( TimerHandle_t xTimer );
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* The variable into which error messages are latched. */ /* The variable into which error messages are latched. */
static char *pcStatusMessage = "OK: No errors"; static char * pcStatusMessage = "OK: No errors";
/* This semaphore is created purely to test using the vSemaphoreDelete() and /* This semaphore is created purely to test using the vSemaphoreDelete() and
semaphore tracing API functions. It has no other purpose. */ * semaphore tracing API functions. It has no other purpose. */
static SemaphoreHandle_t xMutexToDelete = NULL; static SemaphoreHandle_t xMutexToDelete = NULL;
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -198,7 +199,7 @@ int main_full( void )
/* Create the standard demo tasks. */ /* Create the standard demo tasks. */
vStartTaskNotifyTask(); vStartTaskNotifyTask();
// vStartTaskNotifyArrayTask(); /* vStartTaskNotifyArrayTask(); */
vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY ); vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
vStartSemaphoreTasks( mainSEM_TEST_PRIORITY ); vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY ); vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );
@ -223,20 +224,20 @@ int main_full( void )
vStartStreamBufferInterruptDemo(); vStartStreamBufferInterruptDemo();
vStartMessageBufferAMPTasks( configMINIMAL_STACK_SIZE ); vStartMessageBufferAMPTasks( configMINIMAL_STACK_SIZE );
#if( configUSE_QUEUE_SETS == 1 ) #if ( configUSE_QUEUE_SETS == 1 )
{ {
vStartQueueSetTasks(); vStartQueueSetTasks();
vStartQueueSetPollingTask(); vStartQueueSetPollingTask();
} }
#endif #endif
#if( configSUPPORT_STATIC_ALLOCATION == 1 ) #if ( configSUPPORT_STATIC_ALLOCATION == 1 )
{ {
vStartStaticallyAllocatedTasks(); vStartStaticallyAllocatedTasks();
} }
#endif #endif
#if( configUSE_PREEMPTION != 0 ) #if ( configUSE_PREEMPTION != 0 )
{ {
/* Don't expect these tasks to pass when preemption is not used. */ /* Don't expect these tasks to pass when preemption is not used. */
vStartTimerDemoTask( mainTIMER_TEST_PERIOD ); vStartTimerDemoTask( mainTIMER_TEST_PERIOD );
@ -244,29 +245,29 @@ int main_full( void )
#endif #endif
/* The suicide tasks must be created last as they need to know how many /* The suicide tasks must be created last as they need to know how many
tasks were running prior to their creation. This then allows them to * tasks were running prior to their creation. This then allows them to
ascertain whether or not the correct/expected number of tasks are running at * ascertain whether or not the correct/expected number of tasks are running at
any given time. */ * any given time. */
vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY ); vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY );
/* Create the semaphore that will be deleted in the idle task hook. This /* Create the semaphore that will be deleted in the idle task hook. This
is done purely to test the use of vSemaphoreDelete(). */ * is done purely to test the use of vSemaphoreDelete(). */
xMutexToDelete = xSemaphoreCreateMutex(); xMutexToDelete = xSemaphoreCreateMutex();
/* Start the scheduler itself. */ /* Start the scheduler itself. */
vTaskStartScheduler(); vTaskStartScheduler();
/* Should never get here unless there was not enough heap space to create /* Should never get here unless there was not enough heap space to create
the idle and other system tasks. */ * the idle and other system tasks. */
return 0; return 0;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvCheckTask( void *pvParameters ) static void prvCheckTask( void * pvParameters )
{ {
TickType_t xNextWakeTime; TickType_t xNextWakeTime;
const TickType_t xCycleFrequency = pdMS_TO_TICKS( 10000UL ); const TickType_t xCycleFrequency = pdMS_TO_TICKS( 10000UL );
HeapStats_t xHeapStats; HeapStats_t xHeapStats;
/* Just to remove compiler warning. */ /* Just to remove compiler warning. */
( void ) pvParameters; ( void ) pvParameters;
@ -274,13 +275,13 @@ HeapStats_t xHeapStats;
/* Initialise xNextWakeTime - this only needs to be done once. */ /* Initialise xNextWakeTime - this only needs to be done once. */
xNextWakeTime = xTaskGetTickCount(); xNextWakeTime = xTaskGetTickCount();
for( ;; ) for( ; ; )
{ {
/* Place this task in the blocked state until it is time to run again. */ /* Place this task in the blocked state until it is time to run again. */
vTaskDelayUntil( &xNextWakeTime, xCycleFrequency ); vTaskDelayUntil( &xNextWakeTime, xCycleFrequency );
/* Check the standard demo tasks are running without error. */ /* Check the standard demo tasks are running without error. */
#if( configUSE_PREEMPTION != 0 ) #if ( configUSE_PREEMPTION != 0 )
{ {
/* These tasks are only created when preemption is used. */ /* These tasks are only created when preemption is used. */
if( xAreTimerDemoTasksStillRunning( xCycleFrequency ) != pdTRUE ) if( xAreTimerDemoTasksStillRunning( xCycleFrequency ) != pdTRUE )
@ -302,10 +303,10 @@ HeapStats_t xHeapStats;
{ {
pcStatusMessage = "Error: Notification"; pcStatusMessage = "Error: Notification";
} }
// else if( xAreTaskNotificationArrayTasksStillRunning() != pdTRUE ) /* else if( xAreTaskNotificationArrayTasksStillRunning() != pdTRUE ) */
// { /* { */
// pcStatusMessage = "Error: NotificationArray"; /* pcStatusMessage = "Error: NotificationArray"; */
// } /* } */
else if( xAreInterruptSemaphoreTasksStillRunning() != pdTRUE ) else if( xAreInterruptSemaphoreTasksStillRunning() != pdTRUE )
{ {
pcStatusMessage = "Error: IntSem"; pcStatusMessage = "Error: IntSem";
@ -379,7 +380,7 @@ HeapStats_t xHeapStats;
pcStatusMessage = "Error: Message buffer AMP"; pcStatusMessage = "Error: Message buffer AMP";
} }
#if( configUSE_QUEUE_SETS == 1 ) #if ( configUSE_QUEUE_SETS == 1 )
else if( xAreQueueSetTasksStillRunning() != pdPASS ) else if( xAreQueueSetTasksStillRunning() != pdPASS )
{ {
pcStatusMessage = "Error: Queue set"; pcStatusMessage = "Error: Queue set";
@ -390,7 +391,7 @@ HeapStats_t xHeapStats;
} }
#endif #endif
#if( configSUPPORT_STATIC_ALLOCATION == 1 ) #if ( configSUPPORT_STATIC_ALLOCATION == 1 )
else if( xAreStaticAllocationTasksStillRunning() != pdPASS ) else if( xAreStaticAllocationTasksStillRunning() != pdPASS )
{ {
pcStatusMessage = "Error: Static allocation"; pcStatusMessage = "Error: Static allocation";
@ -401,25 +402,25 @@ HeapStats_t xHeapStats;
pcStatusMessage, pcStatusMessage,
xTaskGetTickCount() ); xTaskGetTickCount() );
// Reset the error condition /* Reset the error condition */
pcStatusMessage = "OK: No errors"; pcStatusMessage = "OK: No errors";
} }
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvTestTask( void *pvParameters ) static void prvTestTask( void * pvParameters )
{ {
const unsigned long ulMSToSleep = 5; const unsigned long ulMSToSleep = 5;
/* Just to remove compiler warnings. */ /* Just to remove compiler warnings. */
( void ) pvParameters; ( void ) pvParameters;
/* This task is just used to test the eTaskStateGet() function. It /* This task is just used to test the eTaskStateGet() function. It
does not have anything to do. */ * does not have anything to do. */
for( ;; ) for( ; ; )
{ {
/* Sleep to reduce CPU load, but don't sleep indefinitely in case there are /* Sleep to reduce CPU load, but don't sleep indefinitely in case there are
tasks waiting to be terminated by the idle task. */ * tasks waiting to be terminated by the idle task. */
struct timespec ts; struct timespec ts;
ts.tv_sec = ulMSToSleep / 1000; ts.tv_sec = ulMSToSleep / 1000;
ts.tv_nsec = ulMSToSleep % 1000l * 1000000l; ts.tv_nsec = ulMSToSleep % 1000l * 1000000l;
@ -431,38 +432,39 @@ const unsigned long ulMSToSleep = 5;
/* Called from vApplicationIdleHook(), which is defined in main.c. */ /* Called from vApplicationIdleHook(), which is defined in main.c. */
void vFullDemoIdleFunction( void ) void vFullDemoIdleFunction( void )
{ {
const unsigned long ulMSToSleep = 15; const unsigned long ulMSToSleep = 15;
void *pvAllocated; void * pvAllocated;
/* Sleep to reduce CPU load, but don't sleep indefinitely in case there are /* Sleep to reduce CPU load, but don't sleep indefinitely in case there are
tasks waiting to be terminated by the idle task. */ * tasks waiting to be terminated by the idle task. */
struct timespec ts; struct timespec ts;
ts.tv_sec = ulMSToSleep / 1000; ts.tv_sec = ulMSToSleep / 1000;
ts.tv_nsec = ulMSToSleep % 1000l * 1000000l; ts.tv_nsec = ulMSToSleep % 1000l * 1000000l;
nanosleep( &ts, NULL ); nanosleep( &ts, NULL );
/* Demonstrate a few utility functions that are not demonstrated by any of /* Demonstrate a few utility functions that are not demonstrated by any of
the standard demo tasks. */ * the standard demo tasks. */
prvDemonstrateTaskStateAndHandleGetFunctions(); prvDemonstrateTaskStateAndHandleGetFunctions();
/* Demonstrate the use of xTimerPendFunctionCall(), which is not /* Demonstrate the use of xTimerPendFunctionCall(), which is not
demonstrated by any of the standard demo tasks. */ * demonstrated by any of the standard demo tasks. */
prvDemonstratePendingFunctionCall(); prvDemonstratePendingFunctionCall();
/* Demonstrate the use of functions that query information about a software /* Demonstrate the use of functions that query information about a software
timer. */ * timer. */
prvDemonstrateTimerQueryFunctions(); prvDemonstrateTimerQueryFunctions();
/* If xMutexToDelete has not already been deleted, then delete it now. /* If xMutexToDelete has not already been deleted, then delete it now.
This is done purely to demonstrate the use of, and test, the * This is done purely to demonstrate the use of, and test, the
vSemaphoreDelete() macro. Care must be taken not to delete a semaphore * vSemaphoreDelete() macro. Care must be taken not to delete a semaphore
that has tasks blocked on it. */ * that has tasks blocked on it. */
if( xMutexToDelete != NULL ) if( xMutexToDelete != NULL )
{ {
/* For test purposes, add the mutex to the registry, then remove it /* For test purposes, add the mutex to the registry, then remove it
again, before it is deleted - checking its name is as expected before * again, before it is deleted - checking its name is as expected before
and after the assertion into the registry and its removal from the * and after the assertion into the registry and its removal from the
registry. */ * registry. */
configASSERT( pcQueueGetName( xMutexToDelete ) == NULL ); configASSERT( pcQueueGetName( xMutexToDelete ) == NULL );
vQueueAddToRegistry( xMutexToDelete, "Test_Mutex" ); vQueueAddToRegistry( xMutexToDelete, "Test_Mutex" );
configASSERT( strcmp( pcQueueGetName( xMutexToDelete ), "Test_Mutex" ) == 0 ); configASSERT( strcmp( pcQueueGetName( xMutexToDelete ), "Test_Mutex" ) == 0 );
@ -474,13 +476,13 @@ void *pvAllocated;
} }
/* Exercise heap_5 a bit. The malloc failed hook will trap failed /* Exercise heap_5 a bit. The malloc failed hook will trap failed
allocations so there is no need to test here. */ * allocations so there is no need to test here. */
pvAllocated = pvPortMalloc( ( rand() % 500 ) + 1 ); pvAllocated = pvPortMalloc( ( rand() % 500 ) + 1 );
vPortFree( pvAllocated ); vPortFree( pvAllocated );
/* Exit after a fixed time so code coverage results are written to the /* Exit after a fixed time so code coverage results are written to the
disk. */ * disk. */
#if( projCOVERAGE_TEST == 1 ) #if ( projCOVERAGE_TEST == 1 )
{ {
const TickType_t xMaxRunTime = pdMS_TO_TICKS( 30000UL ); const TickType_t xMaxRunTime = pdMS_TO_TICKS( 30000UL );
@ -495,18 +497,18 @@ void *pvAllocated;
vTaskEndScheduler(); vTaskEndScheduler();
} }
} }
#endif #endif /* if ( projCOVERAGE_TEST == 1 ) */
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* Called by vApplicationTickHook(), which is defined in main.c. */ /* Called by vApplicationTickHook(), which is defined in main.c. */
void vFullDemoTickHookFunction( void ) void vFullDemoTickHookFunction( void )
{ {
TaskHandle_t xTimerTask; TaskHandle_t xTimerTask;
/* Call the periodic timer test, which tests the timer API functions that /* Call the periodic timer test, which tests the timer API functions that
can be called from an ISR. */ * can be called from an ISR. */
#if( configUSE_PREEMPTION != 0 ) #if ( configUSE_PREEMPTION != 0 )
{ {
/* Only created when preemption is used. */ /* Only created when preemption is used. */
vTimerPeriodicISRTests(); vTimerPeriodicISRTests();
@ -516,10 +518,10 @@ TaskHandle_t xTimerTask;
/* Call the periodic queue overwrite from ISR demo. */ /* Call the periodic queue overwrite from ISR demo. */
vQueueOverwritePeriodicISRDemo(); vQueueOverwritePeriodicISRDemo();
#if( configUSE_QUEUE_SETS == 1 ) /* Remove the tests if queue sets are not defined. */ #if ( configUSE_QUEUE_SETS == 1 ) /* Remove the tests if queue sets are not defined. */
{ {
/* Write to a queue that is in use as part of the queue set demo to /* Write to a queue that is in use as part of the queue set demo to
demonstrate using queue sets from an ISR. */ * demonstrate using queue sets from an ISR. */
vQueueSetAccessQueueSetFromISR(); vQueueSetAccessQueueSetFromISR();
vQueueSetPollingInterruptAccess(); vQueueSetPollingInterruptAccess();
} }
@ -533,14 +535,14 @@ TaskHandle_t xTimerTask;
/* Exercise using task notifications from an interrupt. */ /* Exercise using task notifications from an interrupt. */
xNotifyTaskFromISR(); xNotifyTaskFromISR();
// xNotifyArrayTaskFromISR(); /* xNotifyArrayTaskFromISR(); */
/* Writes to stream buffer byte by byte to test the stream buffer trigger /* Writes to stream buffer byte by byte to test the stream buffer trigger
level functionality. */ * level functionality. */
vPeriodicStreamBufferProcessing(); vPeriodicStreamBufferProcessing();
/* Writes a string to a string buffer four bytes at a time to demonstrate /* Writes a string to a string buffer four bytes at a time to demonstrate
a stream being sent from an interrupt to a task. */ * a stream being sent from an interrupt to a task. */
vBasicStreamBufferSendFromISR(); vBasicStreamBufferSendFromISR();
/* For code coverage purposes. */ /* For code coverage purposes. */
@ -549,10 +551,11 @@ TaskHandle_t xTimerTask;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvPendedFunction( void *pvParameter1, uint32_t ulParameter2 ) static void prvPendedFunction( void * pvParameter1,
uint32_t ulParameter2 )
{ {
static intptr_t ulLastParameter1 = 1000UL, ulLastParameter2 = 0UL; static intptr_t ulLastParameter1 = 1000UL, ulLastParameter2 = 0UL;
intptr_t ulParameter1; intptr_t ulParameter1;
ulParameter1 = ( intptr_t ) pvParameter1; ulParameter1 = ( intptr_t ) pvParameter1;
@ -573,17 +576,17 @@ intptr_t ulParameter1;
static void prvTestTimerCallback( TimerHandle_t xTimer ) static void prvTestTimerCallback( TimerHandle_t xTimer )
{ {
/* This is the callback function for the timer accessed by /* This is the callback function for the timer accessed by
prvDemonstrateTimerQueryFunctions(). The callback does not do anything. */ * prvDemonstrateTimerQueryFunctions(). The callback does not do anything. */
( void ) xTimer; ( void ) xTimer;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvDemonstrateTimerQueryFunctions( void ) static void prvDemonstrateTimerQueryFunctions( void )
{ {
static TimerHandle_t xTimer = NULL; static TimerHandle_t xTimer = NULL;
const char *pcTimerName = "TestTimer"; const char * pcTimerName = "TestTimer";
volatile TickType_t xExpiryTime; volatile TickType_t xExpiryTime;
const TickType_t xDontBlock = 0; const TickType_t xDontBlock = 0;
if( xTimer == NULL ) if( xTimer == NULL )
{ {
@ -592,7 +595,7 @@ const TickType_t xDontBlock = 0;
if( xTimer != NULL ) if( xTimer != NULL )
{ {
/* Called from the idle task so a block time must not be /* Called from the idle task so a block time must not be
specified. */ * specified. */
xTimerStart( xTimer, xDontBlock ); xTimerStart( xTimer, xDontBlock );
} }
} }
@ -606,11 +609,11 @@ const TickType_t xDontBlock = 0;
configASSERT( xTimerGetPeriod( xTimer ) == portMAX_DELAY ); configASSERT( xTimerGetPeriod( xTimer ) == portMAX_DELAY );
/* Demonstrate querying a timer's next expiry time, although nothing is /* Demonstrate querying a timer's next expiry time, although nothing is
done with the returned value. Note if the expiry time is less than the * done with the returned value. Note if the expiry time is less than the
maximum tick count then the expiry time has overflowed from the current * maximum tick count then the expiry time has overflowed from the current
time. In this case the expiry time was set to portMAX_DELAY, so it is * time. In this case the expiry time was set to portMAX_DELAY, so it is
expected to be less than the current time until the current time has * expected to be less than the current time until the current time has
itself overflowed. */ * itself overflowed. */
xExpiryTime = xTimerGetExpiryTime( xTimer ); xExpiryTime = xTimerGetExpiryTime( xTimer );
( void ) xExpiryTime; ( void ) xExpiryTime;
} }
@ -619,11 +622,12 @@ const TickType_t xDontBlock = 0;
static void prvDemonstratePendingFunctionCall( void ) static void prvDemonstratePendingFunctionCall( void )
{ {
static intptr_t ulParameter1 = 1000UL, ulParameter2 = 0UL; static intptr_t ulParameter1 = 1000UL, ulParameter2 = 0UL;
const TickType_t xDontBlock = 0; /* This is called from the idle task so must *not* attempt to block. */ const TickType_t xDontBlock = 0; /* This is called from the idle task so must *not* attempt to block. */
/* prvPendedFunction() just expects the parameters to be incremented by one /* prvPendedFunction() just expects the parameters to be incremented by one
each time it is called. */ * each time it is called. */
ulParameter1++; ulParameter1++;
ulParameter2++; ulParameter2++;
@ -634,28 +638,28 @@ const TickType_t xDontBlock = 0; /* This is called from the idle task so must *n
static void prvDemonstrateTaskStateAndHandleGetFunctions( void ) static void prvDemonstrateTaskStateAndHandleGetFunctions( void )
{ {
TaskHandle_t xIdleTaskHandle, xTimerTaskHandle; TaskHandle_t xIdleTaskHandle, xTimerTaskHandle;
char *pcTaskName; char * pcTaskName;
static portBASE_TYPE xPerformedOneShotTests = pdFALSE; static portBASE_TYPE xPerformedOneShotTests = pdFALSE;
TaskHandle_t xTestTask; TaskHandle_t xTestTask;
TaskStatus_t xTaskInfo; TaskStatus_t xTaskInfo;
extern StackType_t uxTimerTaskStack[]; extern StackType_t uxTimerTaskStack[];
/* Demonstrate the use of the xTimerGetTimerDaemonTaskHandle() and /* Demonstrate the use of the xTimerGetTimerDaemonTaskHandle() and
xTaskGetIdleTaskHandle() functions. Also try using the function that sets * xTaskGetIdleTaskHandle() functions. Also try using the function that sets
the task number. */ * the task number. */
xIdleTaskHandle = xTaskGetIdleTaskHandle(); xIdleTaskHandle = xTaskGetIdleTaskHandle();
xTimerTaskHandle = xTimerGetTimerDaemonTaskHandle(); xTimerTaskHandle = xTimerGetTimerDaemonTaskHandle();
/* This is the idle hook, so the current task handle should equal the /* This is the idle hook, so the current task handle should equal the
returned idle task handle. */ * returned idle task handle. */
if( xTaskGetCurrentTaskHandle() != xIdleTaskHandle ) if( xTaskGetCurrentTaskHandle() != xIdleTaskHandle )
{ {
pcStatusMessage = "Error: Returned idle task handle was incorrect"; pcStatusMessage = "Error: Returned idle task handle was incorrect";
} }
/* Check the same handle is obtained using the idle task's name. First try /* Check the same handle is obtained using the idle task's name. First try
with the wrong name, then the right name. */ * with the wrong name, then the right name. */
if( xTaskGetHandle( "Idle" ) == xIdleTaskHandle ) if( xTaskGetHandle( "Idle" ) == xIdleTaskHandle )
{ {
pcStatusMessage = "Error: Returned handle for name Idle was incorrect"; pcStatusMessage = "Error: Returned handle for name Idle was incorrect";
@ -668,6 +672,7 @@ extern StackType_t uxTimerTaskStack[];
/* Check the timer task handle was returned correctly. */ /* Check the timer task handle was returned correctly. */
pcTaskName = pcTaskGetName( xTimerTaskHandle ); pcTaskName = pcTaskGetName( xTimerTaskHandle );
if( strcmp( pcTaskName, "Tmr Svc" ) != 0 ) if( strcmp( pcTaskName, "Tmr Svc" ) != 0 )
{ {
pcStatusMessage = "Error: Returned timer task handle was incorrect"; pcStatusMessage = "Error: Returned timer task handle was incorrect";
@ -707,8 +712,8 @@ extern StackType_t uxTimerTaskStack[];
} }
/* Other tests that should only be performed once follow. The test task /* Other tests that should only be performed once follow. The test task
is not created on each iteration because to do so would cause the death * is not created on each iteration because to do so would cause the death
task to report an error (too many tasks running). */ * task to report an error (too many tasks running). */
if( xPerformedOneShotTests == pdFALSE ) if( xPerformedOneShotTests == pdFALSE )
{ {
/* Don't run this part of the test again. */ /* Don't run this part of the test again. */
@ -725,6 +730,7 @@ extern StackType_t uxTimerTaskStack[];
/* Now suspend the test task and check its state is reported correctly. */ /* Now suspend the test task and check its state is reported correctly. */
vTaskSuspend( xTestTask ); vTaskSuspend( xTestTask );
if( eTaskStateGet( xTestTask ) != eSuspended ) if( eTaskStateGet( xTestTask ) != eSuspended )
{ {
pcStatusMessage = "Error: Returned test task state was incorrect 2"; pcStatusMessage = "Error: Returned test task state was incorrect 2";
@ -732,6 +738,7 @@ extern StackType_t uxTimerTaskStack[];
/* Now delete the task and check its state is reported correctly. */ /* Now delete the task and check its state is reported correctly. */
vTaskDelete( xTestTask ); vTaskDelete( xTestTask );
if( eTaskStateGet( xTestTask ) != eDeleted ) if( eTaskStateGet( xTestTask ) != eDeleted )
{ {
pcStatusMessage = "Error: Returned test task state was incorrect 3"; pcStatusMessage = "Error: Returned test task state was incorrect 3";
@ -741,21 +748,21 @@ extern StackType_t uxTimerTaskStack[];
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvDemoQueueSpaceFunctions( void *pvParameters ) static void prvDemoQueueSpaceFunctions( void * pvParameters )
{ {
QueueHandle_t xQueue = NULL; QueueHandle_t xQueue = NULL;
const unsigned portBASE_TYPE uxQueueLength = 10; const unsigned portBASE_TYPE uxQueueLength = 10;
unsigned portBASE_TYPE uxReturn, x; unsigned portBASE_TYPE uxReturn, x;
/* Remove compiler warnings. */ /* Remove compiler warnings. */
( void ) pvParameters; ( void ) pvParameters;
/* Create the queue that will be used. Nothing is actually going to be /* Create the queue that will be used. Nothing is actually going to be
sent or received so the queue item size is set to 0. */ * sent or received so the queue item size is set to 0. */
xQueue = xQueueCreate( uxQueueLength, 0 ); xQueue = xQueueCreate( uxQueueLength, 0 );
configASSERT( xQueue ); configASSERT( xQueue );
for( ;; ) for( ; ; )
{ {
for( x = 0; x < uxQueueLength; x++ ) for( x = 0; x < uxQueueLength; x++ )
{ {
@ -763,11 +770,11 @@ unsigned portBASE_TYPE uxReturn, x;
uxReturn = uxQueueMessagesWaiting( xQueue ); uxReturn = uxQueueMessagesWaiting( xQueue );
/* Check the number of messages being reported as being available /* Check the number of messages being reported as being available
is as expected, and force an assert if not. */ * is as expected, and force an assert if not. */
if( uxReturn != x ) if( uxReturn != x )
{ {
/* xQueue cannot be NULL so this is deliberately causing an /* xQueue cannot be NULL so this is deliberately causing an
assert to be triggered as there is an error. */ * assert to be triggered as there is an error. */
configASSERT( xQueue == NULL ); configASSERT( xQueue == NULL );
} }
@ -775,11 +782,11 @@ unsigned portBASE_TYPE uxReturn, x;
uxReturn = uxQueueSpacesAvailable( xQueue ); uxReturn = uxQueueSpacesAvailable( xQueue );
/* Check the number of spaces being reported as being available /* Check the number of spaces being reported as being available
is as expected, and force an assert if not. */ * is as expected, and force an assert if not. */
if( uxReturn != ( uxQueueLength - x ) ) if( uxReturn != ( uxQueueLength - x ) )
{ {
/* xQueue cannot be NULL so this is deliberately causing an /* xQueue cannot be NULL so this is deliberately causing an
assert to be triggered as there is an error. */ * assert to be triggered as there is an error. */
configASSERT( xQueue == NULL ); configASSERT( xQueue == NULL );
} }
@ -789,6 +796,7 @@ unsigned portBASE_TYPE uxReturn, x;
/* Perform the same check while the queue is full. */ /* Perform the same check while the queue is full. */
uxReturn = uxQueueMessagesWaiting( xQueue ); uxReturn = uxQueueMessagesWaiting( xQueue );
if( uxReturn != uxQueueLength ) if( uxReturn != uxQueueLength )
{ {
configASSERT( xQueue == NULL ); configASSERT( xQueue == NULL );
@ -804,19 +812,19 @@ unsigned portBASE_TYPE uxReturn, x;
/* The queue is full, start again. */ /* The queue is full, start again. */
xQueueReset( xQueue ); xQueueReset( xQueue );
#if( configUSE_PREEMPTION == 0 ) #if ( configUSE_PREEMPTION == 0 )
taskYIELD(); taskYIELD();
#endif #endif
} }
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvPermanentlyBlockingSemaphoreTask( void *pvParameters ) static void prvPermanentlyBlockingSemaphoreTask( void * pvParameters )
{ {
SemaphoreHandle_t xSemaphore; SemaphoreHandle_t xSemaphore;
/* Prevent compiler warning about unused parameter in the case that /* Prevent compiler warning about unused parameter in the case that
configASSERT() is not defined. */ * configASSERT() is not defined. */
( void ) pvParameters; ( void ) pvParameters;
/* This task should block on a semaphore, and never return. */ /* This task should block on a semaphore, and never return. */
@ -826,23 +834,23 @@ SemaphoreHandle_t xSemaphore;
xSemaphoreTake( xSemaphore, portMAX_DELAY ); xSemaphoreTake( xSemaphore, portMAX_DELAY );
/* The above xSemaphoreTake() call should never return, force an assert if /* The above xSemaphoreTake() call should never return, force an assert if
it does. */ * it does. */
configASSERT( pvParameters != NULL ); configASSERT( pvParameters != NULL );
vTaskDelete( NULL ); vTaskDelete( NULL );
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvPermanentlyBlockingNotificationTask( void *pvParameters ) static void prvPermanentlyBlockingNotificationTask( void * pvParameters )
{ {
/* Prevent compiler warning about unused parameter in the case that /* Prevent compiler warning about unused parameter in the case that
configASSERT() is not defined. */ * configASSERT() is not defined. */
( void ) pvParameters; ( void ) pvParameters;
/* This task should block on a task notification, and never return. */ /* This task should block on a task notification, and never return. */
ulTaskNotifyTake( pdTRUE, portMAX_DELAY ); ulTaskNotifyTake( pdTRUE, portMAX_DELAY );
/* The above ulTaskNotifyTake() call should never return, force an assert /* The above ulTaskNotifyTake() call should never return, force an assert
if it does. */ * if it does. */
configASSERT( pvParameters != NULL ); configASSERT( pvParameters != NULL );
vTaskDelete( NULL ); vTaskDelete( NULL );
} }
@ -850,7 +858,7 @@ static void prvPermanentlyBlockingNotificationTask( void *pvParameters )
static void prvReloadModeTestTimerCallback( TimerHandle_t xTimer ) static void prvReloadModeTestTimerCallback( TimerHandle_t xTimer )
{ {
intptr_t ulTimerID; intptr_t ulTimerID;
/* Increment the timer's ID to show the callback has executed. */ /* Increment the timer's ID to show the callback has executed. */
ulTimerID = ( intptr_t ) pvTimerGetTimerID( xTimer ); ulTimerID = ( intptr_t ) pvTimerGetTimerID( xTimer );
@ -859,11 +867,11 @@ intptr_t ulTimerID;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
static void prvDemonstrateChangingTimerReloadMode( void *pvParameters ) static void prvDemonstrateChangingTimerReloadMode( void * pvParameters )
{ {
TimerHandle_t xTimer; TimerHandle_t xTimer;
const char * const pcTimerName = "TestTimer"; const char * const pcTimerName = "TestTimer";
const TickType_t x100ms = pdMS_TO_TICKS( 100UL ); const TickType_t x100ms = pdMS_TO_TICKS( 100UL );
/* Avoid compiler warnings about unused parameter. */ /* Avoid compiler warnings about unused parameter. */
( void ) pvParameters; ( void ) pvParameters;
@ -880,15 +888,15 @@ const TickType_t x100ms = pdMS_TO_TICKS( 100UL );
configASSERT( xTimerGetPeriod( xTimer ) == x100ms ); configASSERT( xTimerGetPeriod( xTimer ) == x100ms );
/* Timer was created as a one-shot timer. Its callback just increments the /* Timer was created as a one-shot timer. Its callback just increments the
timer's ID - so set the ID to 0, let the timer run for a number of timeout * timer's ID - so set the ID to 0, let the timer run for a number of timeout
periods, then check the timer has only executed once. */ * periods, then check the timer has only executed once. */
vTimerSetTimerID( xTimer, ( void * ) 0 ); vTimerSetTimerID( xTimer, ( void * ) 0 );
xTimerStart( xTimer, portMAX_DELAY ); xTimerStart( xTimer, portMAX_DELAY );
vTaskDelay( 3UL * x100ms ); vTaskDelay( 3UL * x100ms );
configASSERT( ( ( uintptr_t ) ( pvTimerGetTimerID( xTimer ) ) ) == 1UL ); configASSERT( ( ( uintptr_t ) ( pvTimerGetTimerID( xTimer ) ) ) == 1UL );
/* Now change the timer to be an auto-reload timer and check it executes /* Now change the timer to be an auto-reload timer and check it executes
the expected number of times. */ * the expected number of times. */
vTimerSetReloadMode( xTimer, pdTRUE ); vTimerSetReloadMode( xTimer, pdTRUE );
vTimerSetTimerID( xTimer, ( void * ) 0 ); vTimerSetTimerID( xTimer, ( void * ) 0 );
xTimerStart( xTimer, 0 ); xTimerStart( xTimer, 0 );
@ -897,7 +905,7 @@ const TickType_t x100ms = pdMS_TO_TICKS( 100UL );
configASSERT( xTimerStop( xTimer, 0 ) != pdFAIL ); configASSERT( xTimerStop( xTimer, 0 ) != pdFAIL );
/* Now change the timer back to be a one-shot timer and check it only /* Now change the timer back to be a one-shot timer and check it only
executes once. */ * executes once. */
vTimerSetReloadMode( xTimer, pdFALSE ); vTimerSetReloadMode( xTimer, pdFALSE );
vTimerSetTimerID( xTimer, ( void * ) 0 ); vTimerSetTimerID( xTimer, ( void * ) 0 );
xTimerStart( xTimer, 0 ); xTimerStart( xTimer, 0 );

10
FreeRTOS/Demo/Posix_GCC/run-time-stats-utils.c
View file

@ -34,7 +34,7 @@
* *
* Also note that it is assumed this demo is going to be used for short periods * Also note that it is assumed this demo is going to be used for short periods
* of time only, and therefore timer overflows are not handled. * of time only, and therefore timer overflows are not handled.
*/ */
#include <time.h> #include <time.h>
@ -48,19 +48,19 @@ static unsigned long ulStartTimeNs;
void vConfigureTimerForRunTimeStats( void ) void vConfigureTimerForRunTimeStats( void )
{ {
struct timespec xNow; struct timespec xNow;
clock_gettime(CLOCK_MONOTONIC, &xNow); clock_gettime( CLOCK_MONOTONIC, &xNow );
ulStartTimeNs = xNow.tv_sec * 1000000000ul + xNow.tv_nsec; ulStartTimeNs = xNow.tv_sec * 1000000000ul + xNow.tv_nsec;
} }
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
unsigned long ulGetRunTimeCounterValue( void ) unsigned long ulGetRunTimeCounterValue( void )
{ {
struct timespec xNow; struct timespec xNow;
/* Time at start. */ /* Time at start. */
clock_gettime(CLOCK_MONOTONIC, &xNow); clock_gettime( CLOCK_MONOTONIC, &xNow );
return xNow.tv_sec * 1000000000ul + xNow.tv_nsec - ulStartTimeNs; return xNow.tv_sec * 1000000000ul + xNow.tv_nsec - ulStartTimeNs;
} }

193
FreeRTOS/Demo/Posix_GCC/trcConfig.h
View file

@ -46,13 +46,13 @@
******************************************************************************/ ******************************************************************************/
#ifndef TRC_CONFIG_H #ifndef TRC_CONFIG_H
#define TRC_CONFIG_H #define TRC_CONFIG_H
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
#include "trcPortDefines.h" #include "trcPortDefines.h"
/****************************************************************************** /******************************************************************************
* Include of processor header file * Include of processor header file
@ -61,7 +61,7 @@ extern "C" {
* required at least for the ARM Cortex-M port, that uses the ARM CMSIS API. * required at least for the ARM Cortex-M port, that uses the ARM CMSIS API.
* Try that in case of build problems. Otherwise, remove the #error line below. * Try that in case of build problems. Otherwise, remove the #error line below.
*****************************************************************************/ *****************************************************************************/
//#error "Trace Recorder: Please include your processor's header file here and remove this line." /*#error "Trace Recorder: Please include your processor's header file here and remove this line." */
/******************************************************************************* /*******************************************************************************
* Configuration Macro: TRC_CFG_HARDWARE_PORT * Configuration Macro: TRC_CFG_HARDWARE_PORT
@ -81,7 +81,7 @@ extern "C" {
* See trcHardwarePort.h for available ports and information on how to * See trcHardwarePort.h for available ports and information on how to
* define your own port, if not already present. * define your own port, if not already present.
******************************************************************************/ ******************************************************************************/
#define TRC_CFG_HARDWARE_PORT TRC_HARDWARE_PORT_Win32 #define TRC_CFG_HARDWARE_PORT TRC_HARDWARE_PORT_Win32
/******************************************************************************* /*******************************************************************************
* Configuration Macro: TRC_CFG_RECORDER_MODE * Configuration Macro: TRC_CFG_RECORDER_MODE
@ -97,7 +97,8 @@ extern "C" {
* TRC_RECORDER_MODE_SNAPSHOT * TRC_RECORDER_MODE_SNAPSHOT
* TRC_RECORDER_MODE_STREAMING * TRC_RECORDER_MODE_STREAMING
******************************************************************************/ ******************************************************************************/
#define TRC_CFG_RECORDER_MODE TRC_RECORDER_MODE_SNAPSHOT #define TRC_CFG_RECORDER_MODE TRC_RECORDER_MODE_SNAPSHOT
/****************************************************************************** /******************************************************************************
* TRC_CFG_FREERTOS_VERSION * TRC_CFG_FREERTOS_VERSION
* *
@ -122,7 +123,7 @@ extern "C" {
* TRC_FREERTOS_VERSION_10_3_1 If using FreeRTOS v10.3.1 * TRC_FREERTOS_VERSION_10_3_1 If using FreeRTOS v10.3.1
* TRC_FREERTOS_VERSION_10_4_0 If using FreeRTOS v10.4.0 or later * TRC_FREERTOS_VERSION_10_4_0 If using FreeRTOS v10.4.0 or later
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_FREERTOS_VERSION TRC_FREERTOS_VERSION_10_4_0 #define TRC_CFG_FREERTOS_VERSION TRC_FREERTOS_VERSION_10_4_0
/******************************************************************************* /*******************************************************************************
* TRC_CFG_SCHEDULING_ONLY * TRC_CFG_SCHEDULING_ONLY
@ -134,9 +135,9 @@ extern "C" {
* *
* Default value is 0 (= include additional events). * Default value is 0 (= include additional events).
******************************************************************************/ ******************************************************************************/
#define TRC_CFG_SCHEDULING_ONLY 0 #define TRC_CFG_SCHEDULING_ONLY 0
/****************************************************************************** /******************************************************************************
* TRC_CFG_INCLUDE_MEMMANG_EVENTS * TRC_CFG_INCLUDE_MEMMANG_EVENTS
* *
* Macro which should be defined as either zero (0) or one (1). * Macro which should be defined as either zero (0) or one (1).
@ -146,9 +147,9 @@ extern "C" {
* *
* Default value is 1. * Default value is 1.
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_INCLUDE_MEMMANG_EVENTS 1 #define TRC_CFG_INCLUDE_MEMMANG_EVENTS 1
/****************************************************************************** /******************************************************************************
* TRC_CFG_INCLUDE_USER_EVENTS * TRC_CFG_INCLUDE_USER_EVENTS
* *
* Macro which should be defined as either zero (0) or one (1). * Macro which should be defined as either zero (0) or one (1).
@ -171,84 +172,84 @@ extern "C" {
* *
* Default value is 1. * Default value is 1.
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_INCLUDE_USER_EVENTS 1 #define TRC_CFG_INCLUDE_USER_EVENTS 1
/***************************************************************************** /*****************************************************************************
* TRC_CFG_INCLUDE_ISR_TRACING * TRC_CFG_INCLUDE_ISR_TRACING
* *
* Macro which should be defined as either zero (0) or one (1). * Macro which should be defined as either zero (0) or one (1).
* *
* If this is zero (0), the code for recording Interrupt Service Routines is * If this is zero (0), the code for recording Interrupt Service Routines is
* excluded, in order to reduce code size. * excluded, in order to reduce code size.
* *
* Default value is 1. * Default value is 1.
* *
* Note: tracing ISRs requires that you insert calls to vTraceStoreISRBegin * Note: tracing ISRs requires that you insert calls to vTraceStoreISRBegin
* and vTraceStoreISREnd in your interrupt handlers. * and vTraceStoreISREnd in your interrupt handlers.
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_INCLUDE_ISR_TRACING 1 #define TRC_CFG_INCLUDE_ISR_TRACING 1
/***************************************************************************** /*****************************************************************************
* TRC_CFG_INCLUDE_READY_EVENTS * TRC_CFG_INCLUDE_READY_EVENTS
* *
* Macro which should be defined as either zero (0) or one (1). * Macro which should be defined as either zero (0) or one (1).
* *
* If one (1), events are recorded when tasks enter scheduling state "ready". * If one (1), events are recorded when tasks enter scheduling state "ready".
* This allows Tracealyzer to show the initial pending time before tasks enter * This allows Tracealyzer to show the initial pending time before tasks enter
* the execution state, and present accurate response times. * the execution state, and present accurate response times.
* If zero (0), "ready events" are not created, which allows for recording * If zero (0), "ready events" are not created, which allows for recording
* longer traces in the same amount of RAM. * longer traces in the same amount of RAM.
* *
* Default value is 1. * Default value is 1.
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_INCLUDE_READY_EVENTS 1 #define TRC_CFG_INCLUDE_READY_EVENTS 1
/***************************************************************************** /*****************************************************************************
* TRC_CFG_INCLUDE_OSTICK_EVENTS * TRC_CFG_INCLUDE_OSTICK_EVENTS
* *
* Macro which should be defined as either zero (0) or one (1). * Macro which should be defined as either zero (0) or one (1).
* *
* If this is one (1), events will be generated whenever the OS clock is * If this is one (1), events will be generated whenever the OS clock is
* increased. If zero (0), OS tick events are not generated, which allows for * increased. If zero (0), OS tick events are not generated, which allows for
* recording longer traces in the same amount of RAM. * recording longer traces in the same amount of RAM.
* *
* Default value is 1. * Default value is 1.
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_INCLUDE_OSTICK_EVENTS 1 #define TRC_CFG_INCLUDE_OSTICK_EVENTS 1
/***************************************************************************** /*****************************************************************************
* TRC_CFG_INCLUDE_EVENT_GROUP_EVENTS * TRC_CFG_INCLUDE_EVENT_GROUP_EVENTS
* *
* Macro which should be defined as either zero (0) or one (1). * Macro which should be defined as either zero (0) or one (1).
* *
* If this is zero (0), the trace will exclude any "event group" events. * If this is zero (0), the trace will exclude any "event group" events.
* *
* Default value is 0 (excluded) since dependent on event_groups.c * Default value is 0 (excluded) since dependent on event_groups.c
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_INCLUDE_EVENT_GROUP_EVENTS 1 #define TRC_CFG_INCLUDE_EVENT_GROUP_EVENTS 1
/***************************************************************************** /*****************************************************************************
* TRC_CFG_INCLUDE_TIMER_EVENTS * TRC_CFG_INCLUDE_TIMER_EVENTS
* *
* Macro which should be defined as either zero (0) or one (1). * Macro which should be defined as either zero (0) or one (1).
* *
* If this is zero (0), the trace will exclude any Timer events. * If this is zero (0), the trace will exclude any Timer events.
* *
* Default value is 0 since dependent on timers.c * Default value is 0 since dependent on timers.c
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_INCLUDE_TIMER_EVENTS 1 #define TRC_CFG_INCLUDE_TIMER_EVENTS 1
/***************************************************************************** /*****************************************************************************
* TRC_CFG_INCLUDE_PEND_FUNC_CALL_EVENTS * TRC_CFG_INCLUDE_PEND_FUNC_CALL_EVENTS
* *
* Macro which should be defined as either zero (0) or one (1). * Macro which should be defined as either zero (0) or one (1).
* *
* If this is zero (0), the trace will exclude any "pending function call" * If this is zero (0), the trace will exclude any "pending function call"
* events, such as xTimerPendFunctionCall(). * events, such as xTimerPendFunctionCall().
* *
* Default value is 0 since dependent on timers.c * Default value is 0 since dependent on timers.c
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_INCLUDE_PEND_FUNC_CALL_EVENTS 1 #define TRC_CFG_INCLUDE_PEND_FUNC_CALL_EVENTS 1
/******************************************************************************* /*******************************************************************************
* Configuration Macro: TRC_CFG_INCLUDE_STREAM_BUFFER_EVENTS * Configuration Macro: TRC_CFG_INCLUDE_STREAM_BUFFER_EVENTS
@ -260,7 +261,7 @@ extern "C" {
* *
* Default value is 0 since dependent on stream_buffer.c (new in FreeRTOS v10) * Default value is 0 since dependent on stream_buffer.c (new in FreeRTOS v10)
******************************************************************************/ ******************************************************************************/
#define TRC_CFG_INCLUDE_STREAM_BUFFER_EVENTS 1 #define TRC_CFG_INCLUDE_STREAM_BUFFER_EVENTS 1
/******************************************************************************* /*******************************************************************************
* Configuration Macro: TRC_CFG_RECORDER_BUFFER_ALLOCATION * Configuration Macro: TRC_CFG_RECORDER_BUFFER_ALLOCATION
@ -278,7 +279,7 @@ extern "C" {
* The custom mode allows you to control how and where the allocation is made, * The custom mode allows you to control how and where the allocation is made,
* for details see TRC_ALLOC_CUSTOM_BUFFER and vTraceSetRecorderDataBuffer(). * for details see TRC_ALLOC_CUSTOM_BUFFER and vTraceSetRecorderDataBuffer().
******************************************************************************/ ******************************************************************************/
#define TRC_CFG_RECORDER_BUFFER_ALLOCATION TRC_RECORDER_BUFFER_ALLOCATION_STATIC #define TRC_CFG_RECORDER_BUFFER_ALLOCATION TRC_RECORDER_BUFFER_ALLOCATION_STATIC
/****************************************************************************** /******************************************************************************
* TRC_CFG_MAX_ISR_NESTING * TRC_CFG_MAX_ISR_NESTING
@ -293,17 +294,17 @@ extern "C" {
* *
* Default value: 8 * Default value: 8
*****************************************************************************/ *****************************************************************************/
#define TRC_CFG_MAX_ISR_NESTING 8 #define TRC_CFG_MAX_ISR_NESTING 8
/* Specific configuration, depending on Streaming/Snapshot mode */ /* Specific configuration, depending on Streaming/Snapshot mode */
#if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_SNAPSHOT) #if ( TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_SNAPSHOT )
#include "trcSnapshotConfig.h" #include "trcSnapshotConfig.h"
#elif (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) #elif ( TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING )
#include "trcStreamingConfig.h" #include "trcStreamingConfig.h"
#endif #endif
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
#endif /* _TRC_CONFIG_H */ #endif /* _TRC_CONFIG_H */

10
FreeRTOS/Demo/Posix_GCC/trcSnapshotConfig.h
View file

@ -46,8 +46,8 @@
#ifndef TRC_SNAPSHOT_CONFIG_H #ifndef TRC_SNAPSHOT_CONFIG_H
#define TRC_SNAPSHOT_CONFIG_H #define TRC_SNAPSHOT_CONFIG_H
#define TRC_SNAPSHOT_MODE_RING_BUFFER (0x01) #define TRC_SNAPSHOT_MODE_RING_BUFFER ( 0x01 )
#define TRC_SNAPSHOT_MODE_STOP_WHEN_FULL (0x02) #define TRC_SNAPSHOT_MODE_STOP_WHEN_FULL ( 0x02 )
/****************************************************************************** /******************************************************************************
* TRC_CFG_SNAPSHOT_MODE * TRC_CFG_SNAPSHOT_MODE
@ -151,8 +151,8 @@
******************************************************************************/ ******************************************************************************/
#define TRC_CFG_SYMBOL_TABLE_SIZE 32000 #define TRC_CFG_SYMBOL_TABLE_SIZE 32000
#if (TRC_CFG_SYMBOL_TABLE_SIZE == 0) #if ( TRC_CFG_SYMBOL_TABLE_SIZE == 0 )
#error "TRC_CFG_SYMBOL_TABLE_SIZE may not be zero!" #error "TRC_CFG_SYMBOL_TABLE_SIZE may not be zero!"
#endif #endif
/****************************************************************************** /******************************************************************************
@ -320,7 +320,7 @@
* *
* // Finds the existing UB channel * // Finds the existing UB channel
* vTracePrintF(chn2, "%Z: %d", value2); * vTracePrintF(chn2, "%Z: %d", value2);
*
******************************************************************************/ ******************************************************************************/
#define TRC_CFG_USE_SEPARATE_USER_EVENT_BUFFER 0 #define TRC_CFG_USE_SEPARATE_USER_EVENT_BUFFER 0

3
lexicon.txt
View file

@ -204,6 +204,7 @@ cg
ch ch
chacha chacha
chachapoly chachapoly
chdir
checklogin checklogin
checknullarg checknullarg
checktimer checktimer
@ -777,6 +778,7 @@ gir
girq girq
girqm girqm
github github
gmon
gnd gnd
gnuc gnuc
googleapis googleapis
@ -2158,6 +2160,7 @@ shouldn
shtml shtml
sice sice
sifive sifive
sigint
signalled signalled
signatureverificationstate signatureverificationstate
signatureverificationstateptr signatureverificationstateptr