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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
parent
e42a701e99
commit
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1862 changed files with 68735 additions and 205558 deletions
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@ -1,71 +1,30 @@
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/*
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FreeRTOS V9.0.1 - Copyright (C) 2017 Real Time Engineers Ltd.
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All rights reserved
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VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
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***************************************************************************
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>>! NOTE: The modification to the GPL is included to allow you to !<<
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>>! distribute a combined work that includes FreeRTOS without being !<<
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>>! obliged to provide the source code for proprietary components !<<
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>>! outside of the FreeRTOS kernel. !<<
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***************************************************************************
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. Full license text is available on the following
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link: http://www.freertos.org/a00114.html
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***************************************************************************
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* *
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* FreeRTOS provides completely free yet professionally developed, *
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* robust, strictly quality controlled, supported, and cross *
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* platform software that is more than just the market leader, it *
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* is the industry's de facto standard. *
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* *
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* Help yourself get started quickly while simultaneously helping *
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* to support the FreeRTOS project by purchasing a FreeRTOS *
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* tutorial book, reference manual, or both: *
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* http://www.FreeRTOS.org/Documentation *
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* *
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***************************************************************************
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http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
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the FAQ page "My application does not run, what could be wrong?". Have you
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defined configASSERT()?
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http://www.FreeRTOS.org/support - In return for receiving this top quality
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embedded software for free we request you assist our global community by
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participating in the support forum.
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http://www.FreeRTOS.org/training - Investing in training allows your team to
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be as productive as possible as early as possible. Now you can receive
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FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
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Ltd, and the world's leading authority on the world's leading RTOS.
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http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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including FreeRTOS+Trace - an indispensable productivity tool, a DOS
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compatible FAT file system, and our tiny thread aware UDP/IP stack.
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http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
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Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
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http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
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Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
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licenses offer ticketed support, indemnification and commercial middleware.
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http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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engineered and independently SIL3 certified version for use in safety and
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mission critical applications that require provable dependability.
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1 tab == 4 spaces!
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*/
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* FreeRTOS Kernel V10.0.0
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* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software. If you wish to use our Amazon
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* FreeRTOS name, please do so in a fair use way that does not cause confusion.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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/*
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@ -168,6 +127,7 @@ TimerHandle_t xSingleTaskTimer;
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Check blocking when there are no notifications. */
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xTimeOnEntering = xTaskGetTickCount();
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xReturned = xTaskNotifyWait( notifyUINT32_MAX, 0, &ulNotifiedValue, xTicksToWait );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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/* Should have blocked for the entire block time. */
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if( ( xTaskGetTickCount() - xTimeOnEntering ) < xTicksToWait )
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@ -176,6 +136,8 @@ TimerHandle_t xSingleTaskTimer;
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}
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configASSERT( xReturned == pdFAIL );
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configASSERT( ulNotifiedValue == 0UL );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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( void ) ulNotifiedValue;
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@ -189,9 +151,11 @@ TimerHandle_t xSingleTaskTimer;
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/* Even through the 'without overwrite' action was used the update should
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have been successful. */
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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/* No bits should have been pending previously. */
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configASSERT( ulPreviousValue == 0 );
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( void ) ulPreviousValue;
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/* The task should now have a notification pending, and so not time out. */
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xTimeOnEntering = xTaskGetTickCount();
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@ -206,6 +170,8 @@ TimerHandle_t xSingleTaskTimer;
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be equal to ulFirstNotifiedConst. */
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configASSERT( xReturned == pdPASS );
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configASSERT( ulNotifiedValue == ulFirstNotifiedConst );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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( void ) ulNotifiedValue;
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/* Incremented to show the task is still running. */
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ulNotifyCycleCount++;
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@ -221,9 +187,11 @@ TimerHandle_t xSingleTaskTimer;
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be that used with the first notification. */
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xReturned = xTaskNotify( xTaskToNotify, ulFirstNotifiedConst, eSetValueWithoutOverwrite );
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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xReturned = xTaskNotify( xTaskToNotify, ulSecondNotifiedValueConst, eSetValueWithoutOverwrite );
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configASSERT( xReturned == pdFAIL );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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/* Waiting for the notification should now return immediately so a block
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time of zero is used. */
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@ -231,6 +199,8 @@ TimerHandle_t xSingleTaskTimer;
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configASSERT( xReturned == pdPASS );
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configASSERT( ulNotifiedValue == ulFirstNotifiedConst );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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( void ) ulNotifiedValue;
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@ -243,11 +213,15 @@ TimerHandle_t xSingleTaskTimer;
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back. */
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xReturned = xTaskNotify( xTaskToNotify, ulFirstNotifiedConst, eSetValueWithOverwrite );
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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xReturned = xTaskNotify( xTaskToNotify, ulSecondNotifiedValueConst, eSetValueWithOverwrite );
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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xReturned = xTaskNotifyWait( notifyUINT32_MAX, 0, &ulNotifiedValue, 0 );
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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configASSERT( ulNotifiedValue == ulSecondNotifiedValueConst );
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( void ) ulNotifiedValue;
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@ -258,8 +232,10 @@ TimerHandle_t xSingleTaskTimer;
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remain at ulSecondNotifiedConst. */
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xReturned = xTaskNotify( xTaskToNotify, ulFirstNotifiedConst, eNoAction );
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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xReturned = xTaskNotifyWait( notifyUINT32_MAX, 0, &ulNotifiedValue, 0 );
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configASSERT( ulNotifiedValue == ulSecondNotifiedValueConst );
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( void ) ulNotifiedValue; /* In case configASSERT() is not defined. */
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@ -272,15 +248,20 @@ TimerHandle_t xSingleTaskTimer;
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{
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xReturned = xTaskNotify( xTaskToNotify, 0, eIncrement );
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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}
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xReturned = xTaskNotifyWait( notifyUINT32_MAX, 0, &ulNotifiedValue, 0 );
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configASSERT( xReturned == pdPASS );
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configASSERT( ulNotifiedValue == ( ulSecondNotifiedValueConst + ulMaxLoops ) );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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( void ) ulNotifiedValue;
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/* Should not be any notifications pending now. */
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xReturned = xTaskNotifyWait( 0, 0, &ulNotifiedValue, 0 );
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configASSERT( xReturned == pdFAIL );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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( void ) ulNotifiedValue;
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@ -306,6 +287,7 @@ TimerHandle_t xSingleTaskTimer;
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when all the bits are set. */
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xReturned = xTaskNotifyWait( 0, 0, &ulNotifiedValue, 0 );
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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ulLoop++;
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@ -330,6 +312,7 @@ TimerHandle_t xSingleTaskTimer;
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entry should actually get cleared. */
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xReturned = xTaskNotifyWait( ulBit0, ulBit1, &ulNotifiedValue, xTicksToWait );
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configASSERT( xReturned == pdFAIL );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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/* Notify the task with no action so as not to update the bits even though
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notifyUINT32_MAX is used as the notification value. */
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@ -341,6 +324,7 @@ TimerHandle_t xSingleTaskTimer;
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xReturned = xTaskNotifyWait( 0x00UL, 0x00UL, &ulNotifiedValue, 0 );
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configASSERT( xReturned == pdPASS );
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configASSERT( ulNotifiedValue == ( notifyUINT32_MAX & ~ulBit0 ) );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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@ -363,6 +347,7 @@ TimerHandle_t xSingleTaskTimer;
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xReturned = xTaskNotifyWait( 0x00, 0x00, &ulNotifiedValue, 0 );
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configASSERT( xReturned == pdFAIL );
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configASSERT( ulNotifiedValue == ( notifyUINT32_MAX & ~( ulBit0 | ulBit1 ) ) );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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@ -435,6 +420,7 @@ TimerHandle_t xSingleTaskTimer;
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xReturned = xTaskNotifyWait( 0, 0, &ulNotifiedValue, portMAX_DELAY );
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configASSERT( xReturned == pdFALSE );
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configASSERT( ulNotifiedValue == 0 );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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/* Incremented to show the task is still running. */
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ulNotifyCycleCount++;
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@ -448,6 +434,7 @@ TimerHandle_t xSingleTaskTimer;
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/* Check a notification is received. */
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xReturned = xTaskNotifyWait( 0, 0, &ulNotifiedValue, portMAX_DELAY );
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configASSERT( xReturned == pdPASS );
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( void ) xReturned; /* In case configASSERT() is not defined. */
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configASSERT( ulNotifiedValue != 0 );
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/* Return the task to its proper priority and delete the timer as it is
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