/*\r
- FreeRTOS.org V4.1.1 - Copyright (C) 2003-2006 Richard Barry.\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
- See http://www.FreeRTOS.org for documentation, latest information, license \r
- and contact details. Please ensure to read the configuration and relevant \r
- port sections of the online documentation.\r
- ***************************************************************************\r
+ FreeRTOS V7.1.1 - Copyright (C) 2012 Real Time Engineers Ltd.\r
+ \r
+\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 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
+ \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
Changes from V2.0.0\r
\r
+ Delay periods are now specified using variables and constants of\r
- portTickType rather than unsigned portLONG.\r
+ portTickType rather than unsigned long.\r
\r
Changes from V2.1.1\r
\r
#include "print.h"\r
\r
/* The value to which the shared variables are counted. */\r
-#define semtstBLOCKING_EXPECTED_VALUE ( ( unsigned portLONG ) 0xfff )\r
-#define semtstNON_BLOCKING_EXPECTED_VALUE ( ( unsigned portLONG ) 0xff )\r
+#define semtstBLOCKING_EXPECTED_VALUE ( ( unsigned long ) 0xfff )\r
+#define semtstNON_BLOCKING_EXPECTED_VALUE ( ( unsigned long ) 0xff )\r
\r
#define semtstSTACK_SIZE configMINIMAL_STACK_SIZE\r
\r
typedef struct SEMAPHORE_PARAMETERS\r
{\r
xSemaphoreHandle xSemaphore;\r
- volatile unsigned portLONG *pulSharedVariable;\r
+ volatile unsigned long *pulSharedVariable;\r
portTickType xBlockTime;\r
} xSemaphoreParameters;\r
\r
/* Variables used to check that all the tasks are still running without errors. */\r
-static volatile portSHORT sCheckVariables[ semtstNUM_TASKS ] = { 0 };\r
-static volatile portSHORT sNextCheckVariable = 0;\r
+static volatile short sCheckVariables[ semtstNUM_TASKS ] = { 0 };\r
+static volatile short sNextCheckVariable = 0;\r
\r
/* Strings to print if USE_STDIO is defined. */\r
-const portCHAR * const pcPollingSemaphoreTaskError = "Guarded shared variable in unexpected state.\r\n";\r
-const portCHAR * const pcSemaphoreTaskStart = "Guarded shared variable task started.\r\n";\r
+const char * const pcPollingSemaphoreTaskError = "Guarded shared variable in unexpected state.\r\n";\r
+const char * const pcSemaphoreTaskStart = "Guarded shared variable task started.\r\n";\r
\r
/*-----------------------------------------------------------*/\r
\r
if( pxFirstSemaphoreParameters->xSemaphore != NULL )\r
{\r
/* Create the variable which is to be shared by the first two tasks. */\r
- pxFirstSemaphoreParameters->pulSharedVariable = ( unsigned portLONG * ) pvPortMalloc( sizeof( unsigned portLONG ) );\r
+ pxFirstSemaphoreParameters->pulSharedVariable = ( unsigned long * ) pvPortMalloc( sizeof( unsigned long ) );\r
\r
/* Initialise the share variable to the value the tasks expect. */\r
*( pxFirstSemaphoreParameters->pulSharedVariable ) = semtstNON_BLOCKING_EXPECTED_VALUE;\r
\r
if( pxSecondSemaphoreParameters->xSemaphore != NULL )\r
{\r
- pxSecondSemaphoreParameters->pulSharedVariable = ( unsigned portLONG * ) pvPortMalloc( sizeof( unsigned portLONG ) );\r
+ pxSecondSemaphoreParameters->pulSharedVariable = ( unsigned long * ) pvPortMalloc( sizeof( unsigned long ) );\r
*( pxSecondSemaphoreParameters->pulSharedVariable ) = semtstBLOCKING_EXPECTED_VALUE;\r
pxSecondSemaphoreParameters->xBlockTime = xBlockTime / portTICK_RATE_MS;\r
\r
static void prvSemaphoreTest( void *pvParameters )\r
{\r
xSemaphoreParameters *pxParameters;\r
-volatile unsigned portLONG *pulSharedVariable, ulExpectedValue;\r
-unsigned portLONG ulCounter;\r
-portSHORT sError = pdFALSE, sCheckVariableToUse;\r
+volatile unsigned long *pulSharedVariable, ulExpectedValue;\r
+unsigned long ulCounter;\r
+short sError = pdFALSE, sCheckVariableToUse;\r
\r
/* See which check variable to use. sNextCheckVariable is not semaphore \r
protected! */\r
/* Clear the variable, then count it back up to the expected value\r
before releasing the semaphore. Would expect a context switch or\r
two during this time. */\r
- for( ulCounter = ( unsigned portLONG ) 0; ulCounter <= ulExpectedValue; ulCounter++ )\r
+ for( ulCounter = ( unsigned long ) 0; ulCounter <= ulExpectedValue; ulCounter++ )\r
{\r
*pulSharedVariable = ulCounter;\r
if( *pulSharedVariable != ulCounter )\r
/* This is called to check that all the created tasks are still running. */\r
portBASE_TYPE xAreSemaphoreTasksStillRunning( void )\r
{\r
-static portSHORT sLastCheckVariables[ semtstNUM_TASKS ] = { 0 };\r
+static short sLastCheckVariables[ semtstNUM_TASKS ] = { 0 };\r
portBASE_TYPE xTask, xReturn = pdTRUE;\r
\r
for( xTask = 0; xTask < semtstNUM_TASKS; xTask++ )\r
projects / freertos / blobdiff