/*\r
- FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.\r
+ \r
+\r
+ FreeRTOS supports many tools and architectures. V7.0.0 is sponsored by:\r
+ Atollic AB - Atollic provides professional embedded systems development \r
+ tools for C/C++ development, code analysis and test automation. \r
+ See http://www.atollic.com\r
+ \r
\r
***************************************************************************\r
- * *\r
- * If you are: *\r
- * *\r
- * + New to FreeRTOS, *\r
- * + Wanting to learn FreeRTOS or multitasking in general quickly *\r
- * + Looking for basic training, *\r
- * + Wanting to improve your FreeRTOS skills and productivity *\r
- * *\r
- * then take a look at the FreeRTOS books - available as PDF or paperback *\r
- * *\r
- * "Using the FreeRTOS Real Time Kernel - a Practical Guide" *\r
- * http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * A pdf reference manual is also available. Both are usually delivered *\r
- * to your inbox within 20 minutes to two hours when purchased between 8am *\r
- * and 8pm GMT (although please allow up to 24 hours in case of *\r
- * exceptional circumstances). Thank you for your support! *\r
- * *\r
+ * *\r
+ * FreeRTOS tutorial books are available in pdf and paperback. *\r
+ * Complete, revised, and edited pdf reference manuals are also *\r
+ * available. *\r
+ * *\r
+ * Purchasing FreeRTOS documentation will not only help you, by *\r
+ * ensuring you get running as quickly as possible and with an *\r
+ * in-depth knowledge of how to use FreeRTOS, it will also help *\r
+ * the FreeRTOS project to continue with its mission of providing *\r
+ * professional grade, cross platform, de facto standard solutions *\r
+ * for microcontrollers - completely free of charge! *\r
+ * *\r
+ * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
+ * *\r
+ * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * *\r
***************************************************************************\r
\r
+\r
This file is part of the FreeRTOS distribution.\r
\r
FreeRTOS is free software; you can redistribute it and/or modify it under\r
the terms of the GNU General Public License (version 2) as published by the\r
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.\r
- ***NOTE*** The exception to the GPL is included to allow you to distribute\r
- a combined work that includes FreeRTOS without being obliged to provide the\r
- source code for proprietary components outside of the FreeRTOS kernel.\r
- FreeRTOS is distributed in the hope that it will be useful, but WITHOUT\r
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\r
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
+ >>>NOTE<<< The modification to the GPL is included to allow you to\r
+ distribute a combined work that includes FreeRTOS without being obliged to\r
+ provide the source code for proprietary components outside of the FreeRTOS\r
+ kernel. FreeRTOS is distributed in the hope that it will be useful, but\r
+ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for\r
more details. You should have received a copy of the GNU General Public\r
License and the FreeRTOS license exception along with FreeRTOS; if not it\r
can be viewed here: http://www.freertos.org/a00114.html and also obtained\r
\r
#include "FreeRTOS.h"\r
#include "task.h"\r
-#include "croutine.h"\r
+\r
+#if ( configUSE_CO_ROUTINES == 1 )\r
+ #include "croutine.h"\r
+#endif\r
\r
#undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE\r
\r
\r
/* Semaphores do not actually store or copy data, so have an items size of\r
zero. */\r
-#define queueSEMAPHORE_QUEUE_ITEM_LENGTH ( 0 )\r
-#define queueDONT_BLOCK ( ( portTickType ) 0 )\r
-#define queueMUTEX_GIVE_BLOCK_TIME ( ( portTickType ) 0 )\r
+#define queueSEMAPHORE_QUEUE_ITEM_LENGTH ( ( unsigned portBASE_TYPE ) 0 )\r
+#define queueDONT_BLOCK ( ( portTickType ) 0U )\r
+#define queueMUTEX_GIVE_BLOCK_TIME ( ( portTickType ) 0U )\r
\r
/*\r
* Definition of the queue used by the scheduler.\r
/* Update the timeout state to see if it has expired yet. */\r
if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE )\r
{\r
- if( prvIsQueueFull( pxQueue ) )\r
+ if( prvIsQueueFull( pxQueue ) != pdFALSE )\r
{\r
traceBLOCKING_ON_QUEUE_SEND( pxQueue );\r
vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToSend ), xTicksToWait );\r
task is already in a ready list before it yields - in which\r
case the yield will not cause a context switch unless there\r
is also a higher priority task in the pending ready list. */\r
- if( !xTaskResumeAll() )\r
+ if( xTaskResumeAll() == pdFALSE )\r
{\r
portYIELD_WITHIN_API();\r
}\r
{\r
if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE )\r
{\r
- if( prvIsQueueFull( pxQueue ) )\r
+ if( prvIsQueueFull( pxQueue ) != pdFALSE )\r
{\r
traceBLOCKING_ON_QUEUE_SEND( pxQueue );\r
vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToSend ), xTicksToWait );\r
{\r
if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE )\r
{\r
- if( prvIsQueueEmpty( pxQueue ) )\r
+ if( prvIsQueueEmpty( pxQueue ) != pdFALSE )\r
{\r
traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue );\r
\r
/* Update the timeout state to see if it has expired yet. */\r
if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE )\r
{\r
- if( prvIsQueueEmpty( pxQueue ) )\r
+ if( prvIsQueueEmpty( pxQueue ) != pdFALSE )\r
{\r
traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue );\r
\r
\r
vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait );\r
prvUnlockQueue( pxQueue );\r
- if( !xTaskResumeAll() )\r
+ if( xTaskResumeAll() == pdFALSE )\r
{\r
portYIELD_WITHIN_API();\r
}\r
between the check to see if the queue is full and blocking on the queue. */\r
portDISABLE_INTERRUPTS();\r
{\r
- if( prvIsQueueFull( pxQueue ) )\r
+ if( prvIsQueueFull( pxQueue ) != pdFALSE )\r
{\r
/* The queue is full - do we want to block or just leave without\r
posting? */\r
\r
/* We only want to wake one co-routine per ISR, so check that a\r
co-routine has not already been woken. */\r
- if( !xCoRoutinePreviouslyWoken )\r
+ if( xCoRoutinePreviouslyWoken == pdFALSE )\r
{\r
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE )\r
{\r
--( pxQueue->uxMessagesWaiting );\r
memcpy( ( void * ) pvBuffer, ( void * ) pxQueue->pcReadFrom, ( unsigned ) pxQueue->uxItemSize );\r
\r
- if( !( *pxCoRoutineWoken ) )\r
+ if( ( *pxCoRoutineWoken ) == pdFALSE )\r
{\r
if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE )\r
{\r
\r
/* See if there is an empty space in the registry. A NULL name denotes\r
a free slot. */\r
- for( ux = ( unsigned portBASE_TYPE ) 0U; ux < configQUEUE_REGISTRY_SIZE; ux++ )\r
+ for( ux = ( unsigned portBASE_TYPE ) 0U; ux < ( unsigned portBASE_TYPE ) configQUEUE_REGISTRY_SIZE; ux++ )\r
{\r
if( xQueueRegistry[ ux ].pcQueueName == NULL )\r
{\r
\r
/* See if the handle of the queue being unregistered in actually in the\r
registry. */\r
- for( ux = ( unsigned portBASE_TYPE ) 0U; ux < configQUEUE_REGISTRY_SIZE; ux++ )\r
+ for( ux = ( unsigned portBASE_TYPE ) 0U; ux < ( unsigned portBASE_TYPE ) configQUEUE_REGISTRY_SIZE; ux++ )\r
{\r
if( xQueueRegistry[ ux ].xHandle == xQueue )\r
{\r
projects / freertos / blobdiff