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Update to MIT licensed FreeRTOS V10.0.0 - see https://www.freertos.org/History.txt

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Richard Barry 2017-11-29 16:53:26 +00:00
parent e42a701e99
commit cfc268814a
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56
FreeRTOS/Demo/WIN32-MingW/.project
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@ -56,7 +56,7 @@
</matcher>
</filter>
<filter>
<id>1458581605399</id>
<id>1507735156304</id>
<name>Standard_Demo_Tasks</name>
<type>5</type>
<matcher>
@ -65,7 +65,7 @@
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@ -74,7 +74,7 @@
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@ -83,7 +83,7 @@
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@ -92,7 +92,7 @@
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@ -101,7 +101,7 @@
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@ -110,7 +110,7 @@
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@ -119,7 +119,7 @@
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@ -128,7 +128,7 @@
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@ -137,7 +137,7 @@
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@ -146,7 +146,7 @@
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@ -155,7 +155,7 @@
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@ -164,7 +164,7 @@
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@ -173,7 +173,7 @@
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@ -182,7 +182,7 @@
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@ -191,7 +191,7 @@
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<id>1507735156353</id>
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@ -200,7 +200,7 @@
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@ -209,7 +209,7 @@
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@ -218,7 +218,7 @@
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<id>1507735156362</id>
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<matcher>
@ -226,6 +226,24 @@
<arguments>1.0-name-matches-false-false-AbortDelay.c</arguments>
</matcher>
</filter>
<filter>
<id>1507735156366</id>
<name>Standard_Demo_Tasks</name>
<type>5</type>
<matcher>
<id>org.eclipse.ui.ide.multiFilter</id>
<arguments>1.0-name-matches-false-false-StreamBufferDemo.c</arguments>
</matcher>
</filter>
<filter>
<id>1507735156369</id>
<name>Standard_Demo_Tasks</name>
<type>5</type>
<matcher>
<id>org.eclipse.ui.ide.multiFilter</id>
<arguments>1.0-name-matches-false-false-MessageBufferDemo.c</arguments>
</matcher>
</filter>
<filter>
<id>0</id>
<name>FreeRTOS_Source/portable</name>

93
FreeRTOS/Demo/WIN32-MingW/DemosModifiedForLowTickRate/recmutex.c
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@ -1,71 +1,30 @@
/*
FreeRTOS V9.0.1 - Copyright (C) 2017 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
* 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!
*/
/*
The tasks defined on this page demonstrate the use of recursive mutexes.

99
FreeRTOS/Demo/WIN32-MingW/FreeRTOSConfig.h
View file

@ -1,71 +1,30 @@
/*
FreeRTOS V9.0.1 - Copyright (C) 2017 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
* 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!
*/
#ifndef FREERTOS_CONFIG_H
@ -86,9 +45,10 @@
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#define configUSE_IDLE_HOOK 1
#define configUSE_TICK_HOOK 1
#define configUSE_DAEMON_TASK_STARTUP_HOOK 1
#define configTICK_RATE_HZ ( 1000 ) /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 50 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 35 * 1024 ) )
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 70 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the win32 thread. */
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 45 * 1024 ) )
#define configMAX_TASK_NAME_LEN ( 12 )
#define configUSE_TRACE_FACILITY 1
#define configUSE_16_BIT_TICKS 0
@ -103,6 +63,7 @@
#define configUSE_ALTERNATIVE_API 0
#define configUSE_QUEUE_SETS 1
#define configUSE_TASK_NOTIFICATIONS 1
#define configSUPPORT_STATIC_ALLOCATION 0
/* Software timer related configuration options. */
#define configUSE_TIMERS 1

93
FreeRTOS/Demo/WIN32-MingW/Run-time-stats-utils.c
View file

@ -1,71 +1,30 @@
/*
FreeRTOS V9.0.1 - Copyright (C) 2017 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
* 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!
*/
/*
* Utility functions required to gather run time statistics. See:

231
FreeRTOS/Demo/WIN32-MingW/main.c
View file

@ -1,71 +1,30 @@
/*
FreeRTOS V9.0.1 - Copyright (C) 2017 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
* 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,
@ -79,19 +38,16 @@
* hardware setup and FreeRTOS hook functions.
*
*******************************************************************************
* -NOTE- The Win32 port is a simulation (or is that emulation?) only! Do not
* expect to get real time behaviour from the Win32 port or this demo
* application. It is provided as a convenient development and demonstration
* test bed only. This was tested using Windows XP on a dual core laptop.
*
* Windows will not be running the FreeRTOS simulator threads continuously, so
* the timing information in the FreeRTOS+Trace logs have no meaningful units.
* See the documentation page for the Windows simulator for an explanation of
* the slow timing:
* 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
* - READ THE WEB DOCUMENTATION FOR THIS PORT FOR MORE INFORMATION ON USING IT -
*******************************************************************************
*
*
*******************************************************************************
*/
/* Standard includes. */
@ -103,22 +59,28 @@
#include "FreeRTOS.h"
#include "task.h"
/* This project provides two demo applications. A simple blinky style project,
and a more comprehensive test and demo application. The
/* 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.
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. */
#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY 1
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. This is only done to provide an example of heap_5
being used 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. */
#define mainREGION_1_SIZE 7001
#define mainREGION_2_SIZE 18105
#define mainREGION_3_SIZE 2807
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.
@ -128,26 +90,23 @@ extern void main_blinky( void );
extern void main_full( void );
/*
* Some of the RTOS hook (callback) functions only need special processing when
* the full demo is being used. The simply blinky demo has no special
* requirements, so these functions are called from the hook functions defined
* in this file, but are defined in main_full.c.
* 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. This is
* only done to provide an example 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. No initialisation is required when
* heap_4.c is used.
* 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 callback/hook functions implemented
* within this file.
* 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 );
@ -167,11 +126,9 @@ static BaseType_t xTraceRunning = pdTRUE;
int main( void )
{
/* This demo uses heap_5.c, so start by defining some heap regions. This
is only done to provide an example 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. No initialisation is
required when heap_4.c is used. */
/* 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.
@ -207,11 +164,13 @@ void vApplicationMallocFailedHook( void )
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 or heap_2.c are 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). */
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__ );
}
/*-----------------------------------------------------------*/
@ -222,13 +181,13 @@ void vApplicationIdleHook( void )
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 the application makes use of the
vTaskDelete() API function (as this demo application does) 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 been deleted. */
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
/* 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. */
/*
@ -260,7 +219,9 @@ void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName )
/* 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. */
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__ );
}
/*-----------------------------------------------------------*/
@ -281,15 +242,28 @@ void vApplicationTickHook( void )
}
/*-----------------------------------------------------------*/
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. */
@ -337,13 +311,15 @@ FILE* pxOutputFile;
static void prvInitialiseHeap( void )
{
/* This demo uses heap_5.c, so start by defining some heap regions. This is
only done to provide an example 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. No initialisation is required when heap_4.c is
used. The xHeapRegions structure requires the regions to be defined in 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
/* 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(). */
@ -360,6 +336,9 @@ const HeapRegion_t xHeapRegions[] =
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 );
}
/*-----------------------------------------------------------*/

93
FreeRTOS/Demo/WIN32-MingW/main_blinky.c
View file

@ -1,71 +1,30 @@
/*
FreeRTOS V9.0.1 - Copyright (C) 2017 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
* 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!
*/
/******************************************************************************
* NOTE 1: The Win32 port is a simulation (or is that emulation?) only! Do not

304
FreeRTOS/Demo/WIN32-MingW/main_full.c
View file

@ -1,78 +1,37 @@
/*
FreeRTOS V9.0.1 - Copyright (C) 2017 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
***************************************************************************
>>! NOTE: The modification to the GPL is included to allow you to !<<
>>! distribute a combined work that includes FreeRTOS without being !<<
>>! obliged to provide the source code for proprietary components !<<
>>! outside of the FreeRTOS kernel. !<<
***************************************************************************
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. Full license text is available on the following
link: http://www.freertos.org/a00114.html
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
the FAQ page "My application does not run, what could be wrong?". Have you
defined configASSERT()?
http://www.FreeRTOS.org/support - In return for receiving this top quality
embedded software for free we request you assist our global community by
participating in the support forum.
http://www.FreeRTOS.org/training - Investing in training allows your team to
be as productive as possible as early as possible. Now you can receive
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
Ltd, and the world's leading authority on the world's leading RTOS.
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
compatible FAT file system, and our tiny thread aware UDP/IP stack.
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
licenses offer ticketed support, indemnification and commercial middleware.
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
engineered and independently SIL3 certified version for use in safety and
mission critical applications that require provable dependability.
1 tab == 4 spaces!
*/
* 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!
*/
/*
*******************************************************************************
* NOTE 1: The Win32 port is a simulation (or is that emulation?) only! Do not
* expect to get real time behaviour from the Win32 port or this demo
* application. It is provided as a convenient development and demonstration
* test bed only. This was tested using Windows XP on a dual core laptop.
* test bed only.
*
* Windows will not be running the FreeRTOS simulator threads continuously, so
* the timing information in the FreeRTOS+Trace logs have no meaningful units.
@ -142,6 +101,8 @@
#include "QueueSetPolling.h"
#include "blocktim.h"
#include "AbortDelay.h"
#include "MessageBufferDemo.h"
#include "StreamBufferDemo.h"
/* Priorities at which the tasks are created. */
#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 2 )
@ -182,15 +143,30 @@ static void prvDemonstratePendingFunctionCall( void );
*/
static void prvPendedFunction( void *pvParameter1, uint32_t ulParameter2 );
/*
* prvDemonstrateTimerQueryFunctions() is called from the idle task hook
* function to demonstrate the use of functions that query information about a
* software timer. prvTestTimerCallback() is the callback function for the
* timer being queried.
*/
static void prvDemonstrateTimerQueryFunctions( void );
static void prvTestTimerCallback( TimerHandle_t xTimer );
/*
* A task to demonstrate the use of the xQueueSpacesAvailable() function.
*/
static void prvDemoQueueSpaceFunctions( void *pvParameters );
/*
* Tasks that ensure indefinite delays are truly indefinite.
*/
static void prvPermanentlyBlockingSemaphoreTask( void *pvParameters );
static void prvPermanentlyBlockingNotificationTask( void *pvParameters );
/*-----------------------------------------------------------*/
/* The variable into which error messages are latched. */
static char *pcStatusMessage = "OK";
static char *pcStatusMessage = "No errors";
/* This semaphore is created purely to test using the vSemaphoreDelete() and
semaphore tracing API functions. It has no other purpose. */
@ -223,6 +199,12 @@ int main_full( void )
vStartQueueSetPollingTask();
vCreateBlockTimeTasks();
vCreateAbortDelayTasks();
xTaskCreate( prvDemoQueueSpaceFunctions, "QSpace", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvPermanentlyBlockingSemaphoreTask, "BlockSem", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( prvPermanentlyBlockingNotificationTask, "BlockNoti", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
vStartMessageBufferTasks();
vStartStreamBufferTasks();
#if( configUSE_PREEMPTION != 0 )
{
@ -277,12 +259,19 @@ const TickType_t xCycleFrequency = pdMS_TO_TICKS( 2500UL );
}
#endif
if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
if( xAreStreamBufferTasksStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: StreamBuffer";
}
else if( xAreMessageBufferTasksStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: MessageBuffer";
}
else if( xAreTaskNotificationTasksStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: Notification";
}
if( xAreInterruptSemaphoreTasksStillRunning() != pdTRUE )
else if( xAreInterruptSemaphoreTasksStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: IntSem";
}
@ -290,10 +279,10 @@ const TickType_t xCycleFrequency = pdMS_TO_TICKS( 2500UL );
{
pcStatusMessage = "Error: EventGroup";
}
else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
else if( xAreIntegerMathsTaskStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: IntMath";
}
}
else if( xAreGenericQueueTasksStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: GenQueue";
@ -306,20 +295,20 @@ const TickType_t xCycleFrequency = pdMS_TO_TICKS( 2500UL );
{
pcStatusMessage = "Error: BlockQueue";
}
else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
else if( xAreSemaphoreTasksStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: SemTest";
}
else if( xArePollingQueuesStillRunning() != pdTRUE )
{
}
else if( xArePollingQueuesStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: PollQueue";
}
}
else if( xAreMathsTaskStillRunning() != pdPASS )
{
pcStatusMessage = "Error: Flop";
}
else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
else if( xAreRecursiveMutexTasksStillRunning() != pdTRUE )
{
pcStatusMessage = "Error: RecMutex";
}
else if( xAreCountingSemaphoreTasksStillRunning() != pdTRUE )
@ -399,19 +388,34 @@ void *pvAllocated;
demonstrated by any of the standard demo tasks. */
prvDemonstratePendingFunctionCall();
/* Demonstrate the use of functions that query information about a software
timer. */
prvDemonstrateTimerQueryFunctions();
/* If xMutexToDelete has not already been deleted, then delete it now.
This is done purely to demonstrate the use of, and test, the
vSemaphoreDelete() macro. Care must be taken not to delete a semaphore
that has tasks blocked on it. */
if( xMutexToDelete != NULL )
{
/* For test purposes, add the mutex to the registry, then remove it
again, before it is deleted - checking its name is as expected before
and after the assertion into the registry and its removal from the
registry. */
configASSERT( pcQueueGetName( xMutexToDelete ) == NULL );
vQueueAddToRegistry( xMutexToDelete, "Test_Mutex" );
configASSERT( strcmp( pcQueueGetName( xMutexToDelete ), "Test_Mutex" ) == 0 );
vQueueUnregisterQueue( xMutexToDelete );
configASSERT( pcQueueGetName( xMutexToDelete ) == NULL );
vSemaphoreDelete( xMutexToDelete );
xMutexToDelete = NULL;
}
/* Exercise heap_5 a bit. The malloc failed hook will trap failed
allocations so there is no need to test here. */
pvAllocated = pvPortMalloc( ( rand() % 100 ) + 1 );
pvAllocated = pvPortMalloc( ( rand() % 500 ) + 1 );
vPortFree( pvAllocated );
}
/*-----------------------------------------------------------*/
@ -419,6 +423,8 @@ void *pvAllocated;
/* Called by vApplicationTickHook(), which is defined in main.c. */
void vFullDemoTickHookFunction( void )
{
TaskHandle_t xTimerTask;
/* Call the periodic timer test, which tests the timer API functions that
can be called from an ISR. */
#if( configUSE_PREEMPTION != 0 )
@ -444,6 +450,15 @@ void vFullDemoTickHookFunction( void )
/* Exercise using task notifications from an interrupt. */
xNotifyTaskFromISR();
/* Writes to stream buffer byte by byte to test the stream buffer trigger
level functionality. */
vPeriodicStreamBufferProcessing();
/* For code coverage purposes. */
xTimerTask = xTimerGetTimerDaemonTaskHandle();
configASSERT( uxTaskPriorityGetFromISR( xTimerTask ) == configTIMER_TASK_PRIORITY );
( void ) xTimerTask; /* In case configASSERT() is not defined. */
}
/*-----------------------------------------------------------*/
@ -461,6 +476,57 @@ uint32_t ulParameter1;
/* Remember the parameters for the next time the function is called. */
ulLastParameter1 = ulParameter1;
ulLastParameter2 = ulParameter2;
/* Remove compiler warnings in case configASSERT() is not defined. */
( void ) ulLastParameter1;
( void ) ulLastParameter2;
}
/*-----------------------------------------------------------*/
static void prvTestTimerCallback( TimerHandle_t xTimer )
{
/* This is the callback function for the timer accessed by
prvDemonstrateTimerQueryFunctions(). The callback does not do anything. */
( void ) xTimer;
}
/*-----------------------------------------------------------*/
static void prvDemonstrateTimerQueryFunctions( void )
{
static TimerHandle_t xTimer = NULL;
const char *pcTimerName = "TestTimer";
volatile TickType_t xExpiryTime;
const TickType_t xDontBlock = 0;
if( xTimer == NULL )
{
xTimer = xTimerCreate( pcTimerName, portMAX_DELAY, pdTRUE, NULL, prvTestTimerCallback );
if( xTimer != NULL )
{
/* Called from the idle task so a block time must not be
specified. */
xTimerStart( xTimer, xDontBlock );
}
}
if( xTimer != NULL )
{
/* Demonstrate querying a timer's name. */
configASSERT( strcmp( pcTimerGetName( xTimer ), pcTimerName ) == 0 );
/* Demonstrate querying a timer's period. */
configASSERT( xTimerGetPeriod( xTimer ) == portMAX_DELAY );
/* 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
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
expected to be less than the current time until the current time has
itself overflowed. */
xExpiryTime = xTimerGetExpiryTime( xTimer );
( void ) xExpiryTime;
}
}
/*-----------------------------------------------------------*/
@ -485,6 +551,7 @@ TaskHandle_t xIdleTaskHandle, xTimerTaskHandle;
char *pcTaskName;
static portBASE_TYPE xPerformedOneShotTests = pdFALSE;
TaskHandle_t xTestTask;
TaskStatus_t xTaskInfo;
/* Demonstrate the use of the xTimerGetTimerDaemonTaskHandle() and
xTaskGetIdleTaskHandle() functions. Also try using the function that sets
@ -499,6 +566,18 @@ TaskHandle_t xTestTask;
pcStatusMessage = "Error: Returned idle task handle was incorrect";
}
/* Check the same handle is obtained using the idle task's name. First try
with the wrong name, then the right name. */
if( xTaskGetHandle( "Idle" ) == xIdleTaskHandle )
{
pcStatusMessage = "Error: Returned handle for name Idle was incorrect";
}
if( xTaskGetHandle( "IDLE" ) != xIdleTaskHandle )
{
pcStatusMessage = "Error: Returned handle for name Idle was incorrect";
}
/* Check the timer task handle was returned correctly. */
pcTaskName = pcTaskGetName( xTimerTaskHandle );
if( strcmp( pcTaskName, "Tmr Svc" ) != 0 )
@ -506,6 +585,11 @@ TaskHandle_t xTestTask;
pcStatusMessage = "Error: Returned timer task handle was incorrect";
}
if( xTaskGetHandle( "Tmr Svc" ) != xTimerTaskHandle )
{
pcStatusMessage = "Error: Returned handle for name Tmr Svc was incorrect";
}
/* This task is running, make sure it's state is returned as running. */
if( eTaskStateGet( xIdleTaskHandle ) != eRunning )
{
@ -518,6 +602,21 @@ TaskHandle_t xTestTask;
pcStatusMessage = "Error: Returned timer task state was incorrect";
}
/* Also with the vTaskGetInfo() function. */
vTaskGetInfo( xTimerTaskHandle, /* The task being queried. */
&xTaskInfo, /* The structure into which information on the task will be written. */
pdTRUE, /* Include the task's high watermark in the structure. */
eInvalid ); /* Include the task state in the structure. */
/* Check the information returned by vTaskGetInfo() is as expected. */
if( ( xTaskInfo.eCurrentState != eBlocked ) ||
( strcmp( xTaskInfo.pcTaskName, "Tmr Svc" ) != 0 ) ||
( xTaskInfo.uxCurrentPriority != configTIMER_TASK_PRIORITY ) ||
( xTaskInfo.xHandle != xTimerTaskHandle ) )
{
pcStatusMessage = "Error: vTaskGetInfo() returned incorrect information about the timer 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
task to report an error (too many tasks running). */
@ -621,5 +720,42 @@ unsigned portBASE_TYPE uxReturn, x;
#endif
}
}
/*-----------------------------------------------------------*/
static void prvPermanentlyBlockingSemaphoreTask( void *pvParameters )
{
SemaphoreHandle_t xSemaphore;
/* Prevent compiler warning about unused parameter in the case that
configASSERT() is not defined. */
( void ) pvParameters;
/* This task should block on a semaphore, and never return. */
xSemaphore = xSemaphoreCreateBinary();
configASSERT( xSemaphore );
xSemaphoreTake( xSemaphore, portMAX_DELAY );
/* The above xSemaphoreTake() call should never return, force an assert if
it does. */
configASSERT( pvParameters != NULL );
vTaskDelete( NULL );
}
/*-----------------------------------------------------------*/
static void prvPermanentlyBlockingNotificationTask( void *pvParameters )
{
/* Prevent compiler warning about unused parameter in the case that
configASSERT() is not defined. */
( void ) pvParameters;
/* This task should block on a task notification, and never return. */
ulTaskNotifyTake( pdTRUE, portMAX_DELAY );
/* The above ulTaskNotifyTake() call should never return, force an assert
if it does. */
configASSERT( pvParameters != NULL );
vTaskDelete( NULL );
}