/*\r
- FreeRTOS V6.0.0 - Copyright (C) 2009 Real Time Engineers Ltd.\r
+ FreeRTOS V7.1.1 - Copyright (C) 2012 Real Time Engineers Ltd.\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 eBook *\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
- 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
+ >>>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.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
-\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
/* *** NOTE ***********************************************************\r
If you find your application is crashing here then likely causes are:\r
- 1) Stack overflow - \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
+ 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
+ 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
projects / freertos / blobdiff