]> git.sur5r.net Git - freertos/blobdiff - FreeRTOS/Demo/WIN32-MingW/main_full.c
Ensure both one-shot and auto-reload are written consistently with a hyphen in comments.
[freertos] / FreeRTOS / Demo / WIN32-MingW / main_full.c
index b8e06d184646cf1d7a8840e9b402f93356e9570d..718c1e1b0a86edcc052fc646f43a7855cdecd2ce 100644 (file)
@@ -1,6 +1,6 @@
 /*\r
- * FreeRTOS Kernel V10.0.1\r
- * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.\r
+ * FreeRTOS Kernel V10.2.1\r
+ * Copyright (C) 2019 Amazon.com, Inc. or its affiliates.  All Rights Reserved.\r
  *\r
  * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
  * this software and associated documentation files (the "Software"), to deal in\r
@@ -46,7 +46,7 @@
  * in main.c.  This file implements the comprehensive test and demo version.\r
  *\r
  * NOTE 3:  This file only contains the source code that is specific to the\r
- * basic demo.  Generic functions, such FreeRTOS hook functions, are defined in\r
+ * full demo.  Generic functions, such FreeRTOS hook functions, are defined in\r
  * main.c.\r
  *******************************************************************************\r
  *\r
@@ -171,6 +171,13 @@ static void prvDemoQueueSpaceFunctions( void *pvParameters );
 static void prvPermanentlyBlockingSemaphoreTask( void *pvParameters );\r
 static void prvPermanentlyBlockingNotificationTask( void *pvParameters );\r
 \r
+/*\r
+ * The test function and callback function used when exercising the timer AP\r
+ * function that changes the timer's auto-reload mode.\r
+ */\r
+static void prvDemonstrateChangingTimerReloadMode( void *pvParameters );\r
+static void prvReloadModeTestTimerCallback( TimerHandle_t xTimer );\r
+\r
 /*-----------------------------------------------------------*/\r
 \r
 /* The variable into which error messages are latched. */\r
@@ -201,7 +208,7 @@ int main_full( void )
        vStartDynamicPriorityTasks();\r
        vStartQueueSetTasks();\r
        vStartQueueOverwriteTask( mainQUEUE_OVERWRITE_PRIORITY );\r
-       xTaskCreate( prvDemoQueueSpaceFunctions, "QSpace", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );\r
+       xTaskCreate( prvDemoQueueSpaceFunctions, NULL, configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); /* Name is null for code coverage. */\r
        vStartEventGroupTasks();\r
        vStartInterruptSemaphoreTasks();\r
        vStartQueueSetPollingTask();\r
@@ -210,11 +217,12 @@ int main_full( void )
        xTaskCreate( prvDemoQueueSpaceFunctions, "QSpace", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );\r
        xTaskCreate( prvPermanentlyBlockingSemaphoreTask, "BlockSem", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );\r
        xTaskCreate( prvPermanentlyBlockingNotificationTask, "BlockNoti", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );\r
+       xTaskCreate( prvDemonstrateChangingTimerReloadMode, "TimerMode", configMINIMAL_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL );\r
 \r
-       vStartMessageBufferTasks();\r
+       vStartMessageBufferTasks( configMINIMAL_STACK_SIZE );\r
        vStartStreamBufferTasks();\r
        vStartStreamBufferInterruptDemo();\r
-       vStartMessageBufferAMPTasks();\r
+       vStartMessageBufferAMPTasks( configMINIMAL_STACK_SIZE );\r
 \r
        #if( configSUPPORT_STATIC_ALLOCATION == 1 )\r
        {\r
@@ -252,6 +260,7 @@ static void prvCheckTask( void *pvParameters )
 {\r
 TickType_t xNextWakeTime;\r
 const TickType_t xCycleFrequency = pdMS_TO_TICKS( 2500UL );\r
+HeapStats_t xHeapStats;\r
 \r
        /* Just to remove compiler warning. */\r
        ( void ) pvParameters;\r
@@ -377,10 +386,19 @@ const TickType_t xCycleFrequency = pdMS_TO_TICKS( 2500UL );
 \r
                /* This is the only task that uses stdout so its ok to call printf()\r
                directly. */\r
-               printf( "%s - tick count %u - free heap %u - min free heap %u\r\n", pcStatusMessage,\r
-                                                                                                                                                          xTaskGetTickCount(),\r
-                                                                                                                                                          xPortGetFreeHeapSize(),\r
-                                                                                                                                                          xPortGetMinimumEverFreeHeapSize() );\r
+               vPortGetHeapStats( &xHeapStats );\r
+\r
+               configASSERT( xHeapStats.xAvailableHeapSpaceInBytes == xPortGetFreeHeapSize() );\r
+               configASSERT( xHeapStats.xMinimumEverFreeBytesRemaining == xPortGetMinimumEverFreeHeapSize() );\r
+\r
+               printf( "%s - tick count %u - free heap %u - min free heap %u - largest free block %u - number of free blocks %u\r\n",\r
+                                       pcStatusMessage,\r
+                                       xTaskGetTickCount(),\r
+                                       xHeapStats.xAvailableHeapSpaceInBytes,\r
+                                       xHeapStats.xMinimumEverFreeBytesRemaining,\r
+                                       xHeapStats.xSizeOfLargestFreeBlockInBytes,\r
+                                       xHeapStats.xNumberOfFreeBlocks );\r
+\r
                fflush( stdout );\r
        }\r
 }\r
@@ -609,6 +627,8 @@ static portBASE_TYPE xPerformedOneShotTests = pdFALSE;
 TaskHandle_t xTestTask;\r
 TaskStatus_t xTaskInfo;\r
 extern StackType_t uxTimerTaskStack[];\r
+static TickType_t xLastIdleExecutionTime = 0;\r
+TickType_t xIdleExecutionTime;\r
 \r
        /* Demonstrate the use of the xTimerGetTimerDaemonTaskHandle() and\r
        xTaskGetIdleTaskHandle() functions.  Also try using the function that sets\r
@@ -707,6 +727,13 @@ extern StackType_t uxTimerTaskStack[];
                        }\r
                }\r
        }\r
+\r
+       xIdleExecutionTime = xTaskGetIdleRunTimeCounter();\r
+       if( xIdleExecutionTime == xLastIdleExecutionTime )\r
+       {\r
+               pcStatusMessage = "Error: Total amount of Idle task execution time did not change";\r
+       }\r
+       xLastIdleExecutionTime = xIdleExecutionTime;\r
 }\r
 /*-----------------------------------------------------------*/\r
 \r
@@ -815,5 +842,66 @@ static void prvPermanentlyBlockingNotificationTask( void *pvParameters )
        configASSERT( pvParameters != NULL );\r
        vTaskDelete( NULL );\r
 }\r
+/*-----------------------------------------------------------*/\r
 \r
+static void prvReloadModeTestTimerCallback( TimerHandle_t xTimer )\r
+{\r
+uint32_t ulTimerID;\r
+\r
+       /* Increment the timer's ID to show the callback has executed. */\r
+       ulTimerID = ( uint32_t ) pvTimerGetTimerID( xTimer );\r
+       ulTimerID++;\r
+       vTimerSetTimerID( xTimer, ( void * ) ulTimerID );\r
+}\r
+/*-----------------------------------------------------------*/\r
+\r
+static void prvDemonstrateChangingTimerReloadMode( void *pvParameters )\r
+{\r
+TimerHandle_t xTimer;\r
+const char * const pcTimerName = "TestTimer";\r
+const TickType_t x100ms = pdMS_TO_TICKS( 100UL );\r
+\r
+       /* Avoid compiler warnings about unused parameter. */\r
+       ( void ) pvParameters;\r
 \r
+       xTimer = xTimerCreate(  pcTimerName,\r
+                                                       x100ms,\r
+                                                       pdFALSE, /* Created as a one-shot timer. */\r
+                                                       0,\r
+                                                       prvReloadModeTestTimerCallback );\r
+       configASSERT( xTimer );\r
+       configASSERT( xTimerIsTimerActive( xTimer ) == pdFALSE );\r
+       configASSERT( xTimerGetTimerDaemonTaskHandle() != NULL );\r
+       configASSERT( strcmp( pcTimerName, pcTimerGetName( xTimer ) ) == 0 );\r
+       configASSERT( xTimerGetPeriod( xTimer ) == x100ms );\r
+\r
+       /* Timer was created as a one-shot timer.  Its callback just increments the\r
+       timer's ID - so set the ID to 0, let the timer run for a number of timeout\r
+       periods, then check the timer has only executed once. */\r
+       vTimerSetTimerID( xTimer, ( void * ) 0 );\r
+       xTimerStart( xTimer, portMAX_DELAY );\r
+       vTaskDelay( 3UL * x100ms );\r
+       configASSERT( ( ( uint32_t ) ( pvTimerGetTimerID( xTimer ) ) ) == 1UL );\r
+\r
+       /* Now change the timer to be an auto-reload timer and check it executes\r
+       the expected number of times. */\r
+       vTimerSetReloadMode( xTimer, pdTRUE );\r
+       vTimerSetTimerID( xTimer, ( void * ) 0 );\r
+       xTimerStart( xTimer, 0 );\r
+       vTaskDelay( ( 3UL * x100ms ) + ( x100ms / 2UL ) ); /* Three full periods. */\r
+       configASSERT( ( uint32_t ) ( pvTimerGetTimerID( xTimer ) ) == 3UL );\r
+       configASSERT( xTimerStop( xTimer, 0 ) != pdFAIL );\r
+\r
+       /* Now change the timer back to be a one-shot timer and check it only\r
+       executes once. */\r
+       vTimerSetReloadMode( xTimer, pdFALSE );\r
+       vTimerSetTimerID( xTimer, ( void * ) 0 );\r
+       xTimerStart( xTimer, 0 );\r
+       vTaskDelay( 3UL * x100ms );\r
+       configASSERT( xTimerStop( xTimer, 0 ) != pdFAIL );\r
+       configASSERT( ( uint32_t ) ( pvTimerGetTimerID( xTimer ) ) == 1UL );\r
+\r
+       /* Clean up at the end. */\r
+       xTimerDelete( xTimer, portMAX_DELAY );\r
+       vTaskDelete( NULL );\r
+}\r