/*\r
- FreeRTOS.org V5.0.4 - Copyright (C) 2003-2008 Richard Barry.\r
+ FreeRTOS V7.1.1 - Copyright (C) 2012 Real Time Engineers Ltd.\r
\r
- This file is part of the FreeRTOS.org distribution.\r
\r
- FreeRTOS.org is free software; you can redistribute it and/or modify\r
- it under the terms of the GNU General Public License as published by\r
- the Free Software Foundation; either version 2 of the License, or\r
- (at your option) any later version.\r
-\r
- FreeRTOS.org is distributed in the hope that it will be useful,\r
- but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- GNU General Public License for more details.\r
-\r
- You should have received a copy of the GNU General Public License\r
- along with FreeRTOS.org; if not, write to the Free Software\r
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
-\r
- A special exception to the GPL can be applied should you wish to distribute\r
- a combined work that includes FreeRTOS.org, without being obliged to provide\r
- the source code for any proprietary components. See the licensing section\r
- of http://www.FreeRTOS.org for full details of how and when the exception\r
- can be applied.\r
-\r
- ***************************************************************************\r
***************************************************************************\r
- * *\r
- * SAVE TIME AND MONEY! We can port FreeRTOS.org to your own hardware, *\r
- * and even write all or part of your application on your behalf. *\r
- * See http://www.OpenRTOS.com for details of the services we provide to *\r
- * expedite your project. *\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
- Please ensure to read the configuration and relevant port sections of the\r
- online documentation.\r
\r
- http://www.FreeRTOS.org - Documentation, latest information, license and \r
- contact details.\r
\r
- http://www.SafeRTOS.com - A version that is certified for use in safety \r
- critical systems.\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 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
+ by writing to Richard Barry, contact details for whom are available on the\r
+ FreeRTOS WEB site.\r
+\r
+ 1 tab == 4 spaces!\r
+ \r
+ ***************************************************************************\r
+ * *\r
+ * Having a problem? Start by reading the FAQ "My application does *\r
+ * not run, what could be wrong? *\r
+ * *\r
+ * http://www.FreeRTOS.org/FAQHelp.html *\r
+ * *\r
+ ***************************************************************************\r
\r
- http://www.OpenRTOS.com - Commercial support, development, porting, \r
- licensing and training services.\r
+ \r
+ http://www.FreeRTOS.org - Documentation, training, latest information, \r
+ license and contact details.\r
+ \r
+ http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
+ including FreeRTOS+Trace - an indispensable productivity tool.\r
+\r
+ Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell \r
+ the code with commercial support, indemnification, and middleware, under \r
+ the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also\r
+ provide a safety engineered and independently SIL3 certified version under \r
+ the SafeRTOS brand: http://www.SafeRTOS.com.\r
*/\r
\r
\r
pxList->xListEnd.pxNext = ( xListItem * ) &( pxList->xListEnd );\r
pxList->xListEnd.pxPrevious = ( xListItem * ) &( pxList->xListEnd );\r
\r
- pxList->uxNumberOfItems = 0;\r
+ pxList->uxNumberOfItems = ( unsigned portBASE_TYPE ) 0U;\r
}\r
/*-----------------------------------------------------------*/\r
\r
/* If the list already contains a list item with the same item value then\r
the new list item should be placed after it. This ensures that TCB's which\r
are stored in ready lists (all of which have the same ulListItem value)\r
- get an equal share of the CPU. However, if the xItemValue is the same as \r
+ get an equal share of the CPU. However, if the xItemValue is the same as\r
the back marker the iteration loop below will not end. This means we need\r
- to guard against this by checking the value first and modifying the \r
+ to guard against this by checking the value first and modifying the\r
algorithm slightly if necessary. */\r
if( xValueOfInsertion == portMAX_DELAY )\r
{\r
}\r
else\r
{\r
+ /* *** NOTE ***********************************************************\r
+ If you find your application is crashing here then likely causes are:\r
+ 1) Stack overflow -\r
+ see http://www.freertos.org/Stacks-and-stack-overflow-checking.html\r
+ 2) Incorrect interrupt priority assignment, especially on Cortex-M3\r
+ parts where numerically high priority values denote low actual\r
+ interrupt priories, which can seem counter intuitive. See\r
+ configMAX_SYSCALL_INTERRUPT_PRIORITY on http://www.freertos.org/a00110.html\r
+ 3) Calling an API function from within a critical section or when\r
+ the scheduler is suspended.\r
+ 4) Using a queue or semaphore before it has been initialised or\r
+ before the scheduler has been started (are interrupts firing\r
+ before vTaskStartScheduler() has been called?).\r
+ See http://www.freertos.org/FAQHelp.html for more tips.\r
+ **********************************************************************/\r
+ \r
for( pxIterator = ( xListItem * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext )\r
{\r
/* There is nothing to do here, we are just iterating to the\r
projects / freertos / blobdiff