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@ -1,5 +1,5 @@
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/*
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FreeRTOS.org V4.7.0 - Copyright (C) 2003-2007 Richard Barry.
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FreeRTOS.org V4.7.1 - Copyright (C) 2003-2008 Richard Barry.
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This file is part of the FreeRTOS.org distribution.
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@ -24,13 +24,19 @@
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can be applied.
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***************************************************************************
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See http://www.FreeRTOS.org for documentation, latest information, license
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and contact details. Please ensure to read the configuration and relevant
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port sections of the online documentation.
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Also see http://www.SafeRTOS.com a version that has been certified for use
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in safety critical systems, plus commercial licensing, development and
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support options.
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Please ensure to read the configuration and relevant port sections of the
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online documentation.
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+++ http://www.FreeRTOS.org +++
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Documentation, latest information, license and contact details.
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+++ http://www.SafeRTOS.com +++
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A version that is certified for use in safety critical systems.
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+++ http://www.OpenRTOS.com +++
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Commercial support, development, porting, licensing and training services.
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***************************************************************************
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*/
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@ -96,6 +102,7 @@
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/* Demo application definitions. */
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#define mainQUEUE_SIZE ( 3 )
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#define mainLED_DELAY ( ( portTickType ) 500 / portTICK_RATE_MS )
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#define mainERROR_LED_DELAY ( ( portTickType ) 50 / portTICK_RATE_MS )
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#define mainCHECK_DELAY ( ( portTickType ) 5000 / portTICK_RATE_MS )
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#define mainLIST_BUFFER_SIZE 2048
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#define mainNO_DELAY ( 0 )
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@ -119,6 +126,9 @@ xSemaphoreHandle xButtonSemaphore;
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terminal output window. */
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xQueueHandle xPrintQueue;
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/* The rate at which the LED will toggle. The toggle rate increases if an
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error is detected in any task. */
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static portTickType xLED_Delay = mainLED_DELAY;
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/*-----------------------------------------------------------*/
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/*
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@ -171,7 +181,15 @@ int main( void )
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vStartSemaphoreTasks( mainSEM_TEST_PRIORITY );
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vStartDynamicPriorityTasks();
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vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
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vCreateBlockTimeTasks();
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#if configUSE_PREEMPTION == 1
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{
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/* The timing of console output when not using the preemptive
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scheduler causes the block time tests to detect a timing problem. */
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vCreateBlockTimeTasks();
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}
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#endif
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vStartRecursiveMutexTasks();
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/* Start the tasks defined within this file. */
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@ -199,13 +217,13 @@ static void vLEDTask( void *pvParameters )
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for( ;; )
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{
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/* Not very exiting - just delay... */
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vTaskDelay( mainLED_DELAY );
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vTaskDelay( xLED_Delay );
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/* ...set the IO ... */
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IO0CLR = mainLED_BIT;
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/* ...delay again... */
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vTaskDelay( mainLED_DELAY );
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vTaskDelay( xLED_Delay );
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/* ...then clear the IO. */
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IO0SET = mainLED_BIT;
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@ -256,10 +274,16 @@ const portCHAR * const pcFailMessage = "FAIL\n";
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xErrorOccurred = pdTRUE;
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}
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if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
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#if configUSE_PREEMPTION == 1
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{
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xErrorOccurred = pdTRUE;
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/* The timing of console output when not using the preemptive
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scheduler causes the block time tests to detect a timing problem. */
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if( xAreBlockTimeTestTasksStillRunning() != pdTRUE )
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{
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xErrorOccurred = pdTRUE;
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}
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}
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#endif
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if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
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{
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@ -270,6 +294,7 @@ const portCHAR * const pcFailMessage = "FAIL\n";
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never cleared again. */
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if( xErrorOccurred == pdTRUE )
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{
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xLED_Delay = mainERROR_LED_DELAY;
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xQueueSend( xPrintQueue, &pcFailMessage, portMAX_DELAY );
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}
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else
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@ -290,7 +315,9 @@ portCHAR *pcMessage;
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while( xQueueReceive( xPrintQueue, &pcMessage, portMAX_DELAY ) != pdPASS );
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/* Write the message to the terminal IO. */
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debug_printf( "%s", pcMessage );
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#ifndef NDEBUG
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debug_printf( "%s", pcMessage );
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#endif
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}
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}
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/*-----------------------------------------------------------*/
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Richard Barry
17 years ago