FreeRTOS/Demo/WIN32-MingW/main.c - third_party/github/FreeRTOS/FreeRTOS-Kernel - Git at Google

 /*
  * FreeRTOS Kernel V10.0.0
  * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
  * the Software without restriction, including without limitation the rights to
  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
  * the Software, and to permit persons to whom the Software is furnished to do so,
  * subject to the following conditions:
  *
  * The above copyright notice and this permission notice shall be included in all
  * copies or substantial portions of the Software. If you wish to use our Amazon
  * FreeRTOS name, please do so in a fair use way that does not cause confusion.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
  * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  * http://www.FreeRTOS.org
  * http://aws.amazon.com/freertos
  *
  * 1 tab == 4 spaces!
  */

 /******************************************************************************
  * This project provides two demo applications.  A simple blinky style project,
  * and a more comprehensive test and demo application.  The
  * mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting is used to select between the two.
  * The simply blinky demo is implemented and described in main_blinky.c.  The
  * more comprehensive test and demo application is implemented and described in
  * main_full.c.
  *
  * This file implements the code that is not demo specific, including the
  * hardware setup and FreeRTOS hook functions.
  *
  *******************************************************************************
  * NOTE: Windows will not be running the FreeRTOS demo threads continuously, so
  * do not expect to get real time behaviour from the FreeRTOS Windows port, or
  * this demo application.  Also, the timing information in the FreeRTOS+Trace
  * logs have no meaningful units.  See the documentation page for the Windows
  * port for further information:
  * http://www.freertos.org/FreeRTOS-Windows-Simulator-Emulator-for-Visual-Studio-and-Eclipse-MingW.html
  *

  *
  *******************************************************************************
  */

 /* Standard includes. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <conio.h>

 /* FreeRTOS kernel includes. */
 #include "FreeRTOS.h"
 #include "task.h"

 /* This project provides two demo applications.  A simple blinky style demo
 application, and a more comprehensive test and demo application.  The
 mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting is used to select between the two.

 If mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is 1 then the blinky demo will be built.
 The blinky demo is implemented and described in main_blinky.c.

 If mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is not 1 then the comprehensive test and
 demo application will be built.  The comprehensive test and demo application is
 implemented and described in main_full.c. */
 #define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY	0

 /* This demo uses heap_5.c, and these constants define the sizes of the regions
 that make up the total heap.  heap_5 is only used for test and example purposes
 as this demo could easily create one large heap region instead of multiple
 smaller heap regions - in which case heap_4.c would be the more appropriate
 choice.  See http://www.freertos.org/a00111.html for an explanation. */
 #define mainREGION_1_SIZE	7201
 #define mainREGION_2_SIZE	29905
 #define mainREGION_3_SIZE	6407

 /*-----------------------------------------------------------*/

 /*
  * main_blinky() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 1.
  * main_full() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0.
  */
 extern void main_blinky( void );
 extern void main_full( void );

 /*
  * Only the comprehensive demo uses application hook (callback) functions.  See
  * http://www.freertos.org/a00016.html for more information.
  */
 void vFullDemoTickHookFunction( void );
 void vFullDemoIdleFunction( void );

 /*
  * This demo uses heap_5.c, so start by defining some heap regions.  It is not
  * necessary for this demo to use heap_5, as it could define one large heap
  * region.  Heap_5 is only used for test and example purposes.  See
  * http://www.freertos.org/a00111.html for an explanation.
  */
 static void  prvInitialiseHeap( void );

 /*
  * Prototypes for the standard FreeRTOS application hook (callback) functions
  * implemented within this file.  See http://www.freertos.org/a00016.html .
  */
 void vApplicationMallocFailedHook( void );
 void vApplicationIdleHook( void );
 void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName );
 void vApplicationTickHook( void );

 /*
  * Writes trace data to a disk file when the trace recording is stopped.
  * This function will simply overwrite any trace files that already exist.
  */
 static void prvSaveTraceFile( void );

 /* Notes if the trace is running or not. */
 static BaseType_t xTraceRunning = pdTRUE;

 /*-----------------------------------------------------------*/

 int main( void )
 {
 	/* This demo uses heap_5.c, so start by defining some heap regions.  heap_5
 	is only used for test and example reasons.  Heap_4 is more appropriate.  See
 	http://www.freertos.org/a00111.html for an explanation. */
 	prvInitialiseHeap();

 	/* Initialise the trace recorder.  Use of the trace recorder is optional.
 	See http://www.FreeRTOS.org/trace for more information. */
 	vTraceEnable( TRC_START );

 	/* The mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting is described at the top
 	of this file. */
 	#if ( mainCREATE_SIMPLE_BLINKY_DEMO_ONLY == 1 )
 	{
 		main_blinky();
 	}
 	#else
 	{
 		/* Start the trace recording - the recording is written to a file if
 		configASSERT() is called. */
 		printf( "\r\nTrace started.\r\nThe trace will be dumped to disk if a call to configASSERT() fails.\r\n" );
 		printf( "Uncomment the call to kbhit() in this file to also dump trace with a key press.\r\n" );
 		uiTraceStart();

 		main_full();
 	}
 	#endif

 	return 0;
 }
 /*-----------------------------------------------------------*/

 void vApplicationMallocFailedHook( void )
 {
 	/* vApplicationMallocFailedHook() will only be called if
 	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.
 	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
 	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
 	configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the xPortGetFreeHeapSize()
 	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
 	fragmented).  See http://www.freertos.org/a00111.html for more
 	information. */
 	vAssertCalled( __LINE__, __FILE__ );
 }
 /*-----------------------------------------------------------*/

 void vApplicationIdleHook( void )
 {
 	/* 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
 	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
 	specified, or call vTaskDelay()).  If application tasks make use of the
 	vTaskDelete() API function to delete themselves then it is also important
 	that vApplicationIdleHook() is permitted to return to its calling function,
 	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. */

 	/* Uncomment the following code to allow the trace to be stopped with any
 	key press.  The code is commented out by default as the kbhit() function
 	interferes with the run time behaviour. */
 	/*
 		if( _kbhit() != pdFALSE )
 		{
 			if( xTraceRunning == pdTRUE )
 			{
 				vTraceStop();
 				prvSaveTraceFile();
 				xTraceRunning = pdFALSE;
 			}
 		}
 	*/

 	#if ( mainCREATE_SIMPLE_BLINKY_DEMO_ONLY != 1 )
 	{
 		/* Call the idle task processing used by the full demo.  The simple
 		blinky demo does not use the idle task hook. */
 		vFullDemoIdleFunction();
 	}
 	#endif
 }
 /*-----------------------------------------------------------*/

 void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName )
 {
 	( void ) pcTaskName;
 	( void ) pxTask;

 	/* Run time stack overflow checking is performed if
 	configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2.  This hook
 	function is called if a stack overflow is detected.  This function is
 	provided as an example only as stack overflow checking does not function
 	when running the FreeRTOS Windows port. */
 	vAssertCalled( __LINE__, __FILE__ );
 }
 /*-----------------------------------------------------------*/

 void vApplicationTickHook( void )
 {
 	/* This function will be called by each tick interrupt if
 	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
 	code must not attempt to block, and only the interrupt safe FreeRTOS API
 	functions can be used (those that end in FromISR()). */

 	#if ( mainCREATE_SIMPLE_BLINKY_DEMO_ONLY != 1 )
 	{
 		vFullDemoTickHookFunction();
 	}
 	#endif /* mainCREATE_SIMPLE_BLINKY_DEMO_ONLY */
 }
 /*-----------------------------------------------------------*/

 void vApplicationDaemonTaskStartupHook( void )
 {
 	/* This function will be called once only, when the daemon task starts to
 	execute	(sometimes called the timer task).  This is useful if the
 	application includes initialisation code that would benefit from executing
 	after the scheduler has been started. */
 }
 /*-----------------------------------------------------------*/

 void vAssertCalled( unsigned long ulLine, const char * const pcFileName )
 {
 static BaseType_t xPrinted = pdFALSE;
 volatile uint32_t ulSetToNonZeroInDebuggerToContinue = 0;

 	/* Called if an assertion passed to configASSERT() fails.  See
 	http://www.freertos.org/a00110.html#configASSERT for more information. */

 	/* Parameters are not used. */
 	( void ) ulLine;
 	( void ) pcFileName;


  	taskENTER_CRITICAL();
 	{
 		/* Stop the trace recording. */
 		if( xPrinted == pdFALSE )
 		{
 			xPrinted = pdTRUE;
 			if( xTraceRunning == pdTRUE )
 			{
 				vTraceStop();
 				prvSaveTraceFile();
 			}
 		}

 		/* You can step out of this function to debug the assertion by using
 		the debugger to set ulSetToNonZeroInDebuggerToContinue to a non-zero
 		value. */
 		while( ulSetToNonZeroInDebuggerToContinue == 0 )
 		{
 			__asm volatile( "NOP" );
 			__asm volatile( "NOP" );
 		}
 	}
 	taskEXIT_CRITICAL();
 }
 /*-----------------------------------------------------------*/

 static void prvSaveTraceFile( void )
 {
 FILE* pxOutputFile;

 	pxOutputFile = fopen( "Trace.dump", "wb");

 	if( pxOutputFile != NULL )
 	{
 		fwrite( RecorderDataPtr, sizeof( RecorderDataType ), 1, pxOutputFile );
 		fclose( pxOutputFile );
 		printf( "\r\nTrace output saved to Trace.dump\r\n" );
 	}
 	else
 	{
 		printf( "\r\nFailed to create trace dump file\r\n" );
 	}
 }
 /*-----------------------------------------------------------*/

 static void  prvInitialiseHeap( void )
 {
 /* The Windows demo could create one large heap region, in which case it would
 be appropriate to use heap_4.  However, purely for demonstration purposes,
 heap_5 is used instead, so start by defining some heap regions.  No
 initialisation is required when any other heap implementation is used.  See
 http://www.freertos.org/a00111.html for more information.

 The xHeapRegions structure requires the regions to be defined in start address
 order, so this just creates one big array, then populates the structure with
 offsets into the array - with gaps in between and messy alignment just for test
 purposes. */
 static uint8_t ucHeap[ configTOTAL_HEAP_SIZE ];
 volatile uint32_t ulAdditionalOffset = 19; /* Just to prevent 'condition is always true' warnings in configASSERT(). */
 const HeapRegion_t xHeapRegions[] =
 {
 	/* Start address with dummy offsets						Size */
 	{ ucHeap + 1,											mainREGION_1_SIZE },
 	{ ucHeap + 15 + mainREGION_1_SIZE,						mainREGION_2_SIZE },
 	{ ucHeap + 19 + mainREGION_1_SIZE + mainREGION_2_SIZE,	mainREGION_3_SIZE },
 	{ NULL, 0 }
 };

 	/* Sanity check that the sizes and offsets defined actually fit into the
 	array. */
 	configASSERT( ( ulAdditionalOffset + mainREGION_1_SIZE + mainREGION_2_SIZE + mainREGION_3_SIZE ) < configTOTAL_HEAP_SIZE );

 	/* Prevent compiler warnings when configASSERT() is not defined. */
 	( void ) ulAdditionalOffset;

 	vPortDefineHeapRegions( xHeapRegions );
 }
 /*-----------------------------------------------------------*/
	/*
	* FreeRTOS Kernel V10.0.0
	* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
	*
	* Permission is hereby granted, free of charge, to any person obtaining a copy of
	* this software and associated documentation files (the "Software"), to deal in
	* the Software without restriction, including without limitation the rights to
	* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
	* the Software, and to permit persons to whom the Software is furnished to do so,
	* subject to the following conditions:
	*
	* The above copyright notice and this permission notice shall be included in all
	* copies or substantial portions of the Software. If you wish to use our Amazon
	* FreeRTOS name, please do so in a fair use way that does not cause confusion.
	*
	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
	* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
	* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
	* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	*
	* http://www.FreeRTOS.org
	* http://aws.amazon.com/freertos
	*
	* 1 tab == 4 spaces!
	*/

	/******************************************************************************
	* This project provides two demo applications. A simple blinky style project,
	* and a more comprehensive test and demo application. The
	* mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting is used to select between the two.
	* The simply blinky demo is implemented and described in main_blinky.c. The
	* more comprehensive test and demo application is implemented and described in
	* main_full.c.
	*
	* This file implements the code that is not demo specific, including the
	* hardware setup and FreeRTOS hook functions.
	*
	*******************************************************************************
	* NOTE: Windows will not be running the FreeRTOS demo threads continuously, so
	* do not expect to get real time behaviour from the FreeRTOS Windows port, or
	* this demo application. Also, the timing information in the FreeRTOS+Trace
	* logs have no meaningful units. See the documentation page for the Windows
	* port for further information:
	* http://www.freertos.org/FreeRTOS-Windows-Simulator-Emulator-for-Visual-Studio-and-Eclipse-MingW.html
	*

	*
	*******************************************************************************
	*/

	/* Standard includes. */
	#include <stdio.h>
	#include <stdlib.h>
	#include <conio.h>

	/* FreeRTOS kernel includes. */
	#include "FreeRTOS.h"
	#include "task.h"

	/* This project provides two demo applications. A simple blinky style demo
	application, and a more comprehensive test and demo application. The
	mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting is used to select between the two.

	If mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is 1 then the blinky demo will be built.
	The blinky demo is implemented and described in main_blinky.c.

	If mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is not 1 then the comprehensive test and
	demo application will be built. The comprehensive test and demo application is
	implemented and described in main_full.c. */
	#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY 0

	/* This demo uses heap_5.c, and these constants define the sizes of the regions
	that make up the total heap. heap_5 is only used for test and example purposes
	as this demo could easily create one large heap region instead of multiple
	smaller heap regions - in which case heap_4.c would be the more appropriate
	choice. See http://www.freertos.org/a00111.html for an explanation. */
	#define mainREGION_1_SIZE 7201
	#define mainREGION_2_SIZE 29905
	#define mainREGION_3_SIZE 6407

	/-----------------------------------------------------------/

	/*
	* main_blinky() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 1.
	* main_full() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0.
	*/
	extern void main_blinky( void );
	extern void main_full( void );

	/*
	* Only the comprehensive demo uses application hook (callback) functions. See
	* http://www.freertos.org/a00016.html for more information.
	*/
	void vFullDemoTickHookFunction( void );
	void vFullDemoIdleFunction( void );

	/*
	* This demo uses heap_5.c, so start by defining some heap regions. It is not
	* necessary for this demo to use heap_5, as it could define one large heap
	* region. Heap_5 is only used for test and example purposes. See
	* http://www.freertos.org/a00111.html for an explanation.
	*/
	static void prvInitialiseHeap( void );

	/*
	* Prototypes for the standard FreeRTOS application hook (callback) functions
	* implemented within this file. See http://www.freertos.org/a00016.html .
	*/
	void vApplicationMallocFailedHook( void );
	void vApplicationIdleHook( void );
	void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName );
	void vApplicationTickHook( void );

	/*
	* Writes trace data to a disk file when the trace recording is stopped.
	* This function will simply overwrite any trace files that already exist.
	*/
	static void prvSaveTraceFile( void );

	/* Notes if the trace is running or not. */
	static BaseType_t xTraceRunning = pdTRUE;

	/-----------------------------------------------------------/

	int main( void )
	{
	/* This demo uses heap_5.c, so start by defining some heap regions. heap_5
	is only used for test and example reasons. Heap_4 is more appropriate. See
	http://www.freertos.org/a00111.html for an explanation. */
	prvInitialiseHeap();

	/* Initialise the trace recorder. Use of the trace recorder is optional.
	See http://www.FreeRTOS.org/trace for more information. */
	vTraceEnable( TRC_START );

	/* The mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting is described at the top
	of this file. */
	#if ( mainCREATE_SIMPLE_BLINKY_DEMO_ONLY == 1 )
	{
	main_blinky();
	}
	#else
	{
	/* Start the trace recording - the recording is written to a file if
	configASSERT() is called. */
	printf( "\r\nTrace started.\r\nThe trace will be dumped to disk if a call to configASSERT() fails.\r\n" );
	printf( "Uncomment the call to kbhit() in this file to also dump trace with a key press.\r\n" );
	uiTraceStart();

	main_full();
	}
	#endif

	return 0;
	}
	/-----------------------------------------------------------/

	void vApplicationMallocFailedHook( void )
	{
	/* vApplicationMallocFailedHook() will only be called if
	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.
	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
	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
	configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the xPortGetFreeHeapSize()
	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
	fragmented). See http://www.freertos.org/a00111.html for more
	information. */
	vAssertCalled( __LINE__, __FILE__ );
	}
	/-----------------------------------------------------------/

	void vApplicationIdleHook( void )
	{
	/* 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
	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
	specified, or call vTaskDelay()). If application tasks make use of the
	vTaskDelete() API function to delete themselves then it is also important
	that vApplicationIdleHook() is permitted to return to its calling function,
	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. */

	/* Uncomment the following code to allow the trace to be stopped with any
	key press. The code is commented out by default as the kbhit() function
	interferes with the run time behaviour. */
	/*
	if( _kbhit() != pdFALSE )
	{
	if( xTraceRunning == pdTRUE )
	{
	vTraceStop();
	prvSaveTraceFile();
	xTraceRunning = pdFALSE;
	}
	}
	*/

	#if ( mainCREATE_SIMPLE_BLINKY_DEMO_ONLY != 1 )
	{
	/* Call the idle task processing used by the full demo. The simple
	blinky demo does not use the idle task hook. */
	vFullDemoIdleFunction();
	}
	#endif
	}
	/-----------------------------------------------------------/

	void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName )
	{
	( void ) pcTaskName;
	( void ) pxTask;

	/* Run time stack overflow checking is performed if
	configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook
	function is called if a stack overflow is detected. This function is
	provided as an example only as stack overflow checking does not function
	when running the FreeRTOS Windows port. */
	vAssertCalled( __LINE__, __FILE__ );
	}
	/-----------------------------------------------------------/

	void vApplicationTickHook( void )
	{
	/* This function will be called by each tick interrupt if
	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
	code must not attempt to block, and only the interrupt safe FreeRTOS API
	functions can be used (those that end in FromISR()). */

	#if ( mainCREATE_SIMPLE_BLINKY_DEMO_ONLY != 1 )
	{
	vFullDemoTickHookFunction();
	}
	#endif /* mainCREATE_SIMPLE_BLINKY_DEMO_ONLY */
	}
	/-----------------------------------------------------------/

	void vApplicationDaemonTaskStartupHook( void )
	{
	/* This function will be called once only, when the daemon task starts to
	execute (sometimes called the timer task). This is useful if the
	application includes initialisation code that would benefit from executing
	after the scheduler has been started. */
	}
	/-----------------------------------------------------------/

	void vAssertCalled( unsigned long ulLine, const char * const pcFileName )
	{
	static BaseType_t xPrinted = pdFALSE;
	volatile uint32_t ulSetToNonZeroInDebuggerToContinue = 0;

	/* Called if an assertion passed to configASSERT() fails. See
	http://www.freertos.org/a00110.html#configASSERT for more information. */

	/* Parameters are not used. */
	( void ) ulLine;
	( void ) pcFileName;


	taskENTER_CRITICAL();
	{
	/* Stop the trace recording. */
	if( xPrinted == pdFALSE )
	{
	xPrinted = pdTRUE;
	if( xTraceRunning == pdTRUE )
	{
	vTraceStop();
	prvSaveTraceFile();
	}
	}

	/* You can step out of this function to debug the assertion by using
	the debugger to set ulSetToNonZeroInDebuggerToContinue to a non-zero
	value. */
	while( ulSetToNonZeroInDebuggerToContinue == 0 )
	{
	__asm volatile( "NOP" );
	__asm volatile( "NOP" );
	}
	}
	taskEXIT_CRITICAL();
	}
	/-----------------------------------------------------------/

	static void prvSaveTraceFile( void )
	{
	FILE* pxOutputFile;

	pxOutputFile = fopen( "Trace.dump", "wb");

	if( pxOutputFile != NULL )
	{
	fwrite( RecorderDataPtr, sizeof( RecorderDataType ), 1, pxOutputFile );
	fclose( pxOutputFile );
	printf( "\r\nTrace output saved to Trace.dump\r\n" );
	}
	else
	{
	printf( "\r\nFailed to create trace dump file\r\n" );
	}
	}
	/-----------------------------------------------------------/

	static void prvInitialiseHeap( void )
	{
	/* The Windows demo could create one large heap region, in which case it would
	be appropriate to use heap_4. However, purely for demonstration purposes,
	heap_5 is used instead, so start by defining some heap regions. No
	initialisation is required when any other heap implementation is used. See
	http://www.freertos.org/a00111.html for more information.

	The xHeapRegions structure requires the regions to be defined in start address
	order, so this just creates one big array, then populates the structure with
	offsets into the array - with gaps in between and messy alignment just for test
	purposes. */
	static uint8_t ucHeap[ configTOTAL_HEAP_SIZE ];
	volatile uint32_t ulAdditionalOffset = 19; /* Just to prevent 'condition is always true' warnings in configASSERT(). */
	const HeapRegion_t xHeapRegions[] =
	{
	/* Start address with dummy offsets Size */
	{ ucHeap + 1, mainREGION_1_SIZE },
	{ ucHeap + 15 + mainREGION_1_SIZE, mainREGION_2_SIZE },
	{ ucHeap + 19 + mainREGION_1_SIZE + mainREGION_2_SIZE, mainREGION_3_SIZE },
	{ NULL, 0 }
	};

	/* Sanity check that the sizes and offsets defined actually fit into the
	array. */
	configASSERT( ( ulAdditionalOffset + mainREGION_1_SIZE + mainREGION_2_SIZE + mainREGION_3_SIZE ) < configTOTAL_HEAP_SIZE );

	/* Prevent compiler warnings when configASSERT() is not defined. */
	( void ) ulAdditionalOffset;

	vPortDefineHeapRegions( xHeapRegions );
	}
	/-----------------------------------------------------------/