/*\r
- FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd.\r
-\r
- FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT\r
- http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\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
+ FreeRTOS V9.0.0rc2 - Copyright (C) 2016 Real Time Engineers Ltd.\r
+ All rights reserved\r
\r
+ VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\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
+ Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.\r
\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.\r
+ ***************************************************************************\r
+ >>! NOTE: The modification to the GPL is included to allow you to !<<\r
+ >>! distribute a combined work that includes FreeRTOS without being !<<\r
+ >>! obliged to provide the source code for proprietary components !<<\r
+ >>! outside of the FreeRTOS kernel. !<<\r
+ ***************************************************************************\r
\r
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
- FOR A PARTICULAR PURPOSE. See the GNU General Public License for more\r
- details. You should have received a copy of the GNU General Public License\r
- and the FreeRTOS license exception along with FreeRTOS; if not it can be\r
- viewed here: http://www.freertos.org/a00114.html and also obtained by\r
- writing to Real Time Engineers Ltd., contact details for whom are available\r
- on the FreeRTOS WEB site.\r
-\r
- 1 tab == 4 spaces!\r
+ FOR A PARTICULAR PURPOSE. Full license text is available on the following\r
+ link: http://www.freertos.org/a00114.html\r
\r
***************************************************************************\r
* *\r
- * Having a problem? Start by reading the FAQ "My application does *\r
- * not run, what could be wrong?" *\r
+ * FreeRTOS provides completely free yet professionally developed, *\r
+ * robust, strictly quality controlled, supported, and cross *\r
+ * platform software that is more than just the market leader, it *\r
+ * is the industry's de facto standard. *\r
* *\r
- * http://www.FreeRTOS.org/FAQHelp.html *\r
+ * Help yourself get started quickly while simultaneously helping *\r
+ * to support the FreeRTOS project by purchasing a FreeRTOS *\r
+ * tutorial book, reference manual, or both: *\r
+ * http://www.FreeRTOS.org/Documentation *\r
* *\r
***************************************************************************\r
\r
+ http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading\r
+ the FAQ page "My application does not run, what could be wrong?". Have you\r
+ defined configASSERT()?\r
+\r
+ http://www.FreeRTOS.org/support - In return for receiving this top quality\r
+ embedded software for free we request you assist our global community by\r
+ participating in the support forum.\r
\r
- http://www.FreeRTOS.org - Documentation, books, training, latest versions, \r
- license and Real Time Engineers Ltd. contact details.\r
+ http://www.FreeRTOS.org/training - Investing in training allows your team to\r
+ be as productive as possible as early as possible. Now you can receive\r
+ FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers\r
+ Ltd, and the world's leading authority on the world's leading RTOS.\r
\r
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
- including FreeRTOS+Trace - an indispensable productivity tool, and our new\r
- fully thread aware and reentrant UDP/IP stack.\r
-\r
- http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High \r
- Integrity Systems, who sell the code with commercial support, \r
- indemnification and middleware, under the OpenRTOS brand.\r
- \r
- http://www.SafeRTOS.com - High Integrity Systems also provide a safety \r
- engineered and independently SIL3 certified version for use in safety and \r
+ including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
+ compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
+\r
+ http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.\r
+ Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.\r
+\r
+ http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High\r
+ Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS\r
+ licenses offer ticketed support, indemnification and commercial middleware.\r
+\r
+ http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
+ engineered and independently SIL3 certified version for use in safety and\r
mission critical applications that require provable dependability.\r
+\r
+ 1 tab == 4 spaces!\r
*/\r
\r
/**\r
* <HR>\r
*/\r
\r
-/*\r
-Changes from V3.0.0\r
- + CreationCount sizes changed from unsigned portBASE_TYPE to\r
- unsigned short to minimize the risk of overflowing.\r
- \r
- + Reset of usLastCreationCount added\r
- \r
-Changes from V3.1.0\r
- + Changed the dummy calculation to use variables of type long, rather than\r
- float. This allows the file to be used with ports that do not support\r
- floating point.\r
-\r
-*/\r
\r
#include <stdlib.h>\r
\r
\r
/* A variable which is incremented every time the dynamic tasks are created. This\r
is used to check that the task is still running. */\r
-static volatile unsigned short usCreationCount = 0;\r
+static volatile uint16_t usCreationCount = 0;\r
\r
/* Used to store the number of tasks that were originally running so the creator\r
task can tell if any of the suicidal tasks have failed to die.\r
*/\r
-static volatile unsigned portBASE_TYPE uxTasksRunningAtStart = 0;\r
+static volatile UBaseType_t uxTasksRunningAtStart = 0;\r
\r
-/* Tasks are deleted by the idle task. Under heavy load the idle task might\r
-not get much processing time, so it would be legitimate for several tasks to\r
-remain undeleted for a short period. */\r
-static const unsigned portBASE_TYPE uxMaxNumberOfExtraTasksRunning = 3;\r
+/* When a task deletes itself, it stack and TCB are cleaned up by the Idle task.\r
+Under heavy load the idle task might not get much processing time, so it would\r
+be legitimate for several tasks to remain undeleted for a short period. There\r
+may also be a few other unexpected tasks if, for example, the tasks that test\r
+static allocation are also being used. */\r
+static const UBaseType_t uxMaxNumberOfExtraTasksRunning = 3;\r
\r
/* Used to store a handle to the task that should be killed by a suicidal task,\r
before it kills itself. */\r
-xTaskHandle xCreatedTask;\r
+TaskHandle_t xCreatedTask;\r
\r
/*-----------------------------------------------------------*/\r
\r
-void vCreateSuicidalTasks( unsigned portBASE_TYPE uxPriority )\r
+void vCreateSuicidalTasks( UBaseType_t uxPriority )\r
{\r
-unsigned portBASE_TYPE *puxPriority;\r
-\r
- /* Create the Creator tasks - passing in as a parameter the priority at which\r
- the suicidal tasks should be created. */\r
- puxPriority = ( unsigned portBASE_TYPE * ) pvPortMalloc( sizeof( unsigned portBASE_TYPE ) );\r
- *puxPriority = uxPriority;\r
-\r
- xTaskCreate( vCreateTasks, ( signed char * ) "CREATOR", deathSTACK_SIZE, ( void * ) puxPriority, uxPriority, NULL );\r
+ xTaskCreate( vCreateTasks, "CREATOR", deathSTACK_SIZE, ( void * ) NULL, uxPriority, NULL );\r
\r
/* Record the number of tasks that are running now so we know if any of the\r
suicidal tasks have failed to be killed. */\r
- uxTasksRunningAtStart = ( unsigned portBASE_TYPE ) uxTaskGetNumberOfTasks();\r
- \r
+ uxTasksRunningAtStart = ( UBaseType_t ) uxTaskGetNumberOfTasks();\r
+\r
/* FreeRTOS.org versions before V3.0 started the idle-task as the very\r
first task. The idle task was then already included in uxTasksRunningAtStart.\r
From FreeRTOS V3.0 on, the idle task is started when the scheduler is\r
started. Therefore the idle task is not yet accounted for. We correct\r
this by increasing uxTasksRunningAtStart by 1. */\r
uxTasksRunningAtStart++;\r
- \r
- /* From FreeRTOS version 7.0.0 can optionally create a timer service task. \r
+\r
+ /* From FreeRTOS version 7.0.0 can optionally create a timer service task.\r
If this is done, then uxTasksRunningAtStart needs incrementing again as that\r
too is created when the scheduler is started. */\r
#if configUSE_TIMERS == 1\r
+ {\r
uxTasksRunningAtStart++;\r
+ }\r
#endif\r
}\r
/*-----------------------------------------------------------*/\r
- \r
+\r
static portTASK_FUNCTION( vSuicidalTask, pvParameters )\r
{\r
volatile long l1, l2;\r
-xTaskHandle xTaskToKill;\r
-const portTickType xDelay = ( portTickType ) 200 / portTICK_RATE_MS;\r
+TaskHandle_t xTaskToKill;\r
+const TickType_t xDelay = pdMS_TO_TICKS( ( TickType_t ) 200 );\r
\r
if( pvParameters != NULL )\r
{\r
/* This task is periodically created four times. Two created tasks are\r
passed a handle to the other task so it can kill it before killing itself.\r
The other task is passed in null. */\r
- xTaskToKill = *( xTaskHandle* )pvParameters;\r
+ xTaskToKill = *( TaskHandle_t* )pvParameters;\r
}\r
else\r
{\r
if( xTaskToKill != NULL )\r
{\r
/* Make sure the other task has a go before we delete it. */\r
- vTaskDelay( ( portTickType ) 0 );\r
+ vTaskDelay( ( TickType_t ) 0 );\r
\r
/* Kill the other task that was created by vCreateTasks(). */\r
vTaskDelete( xTaskToKill );\r
\r
static portTASK_FUNCTION( vCreateTasks, pvParameters )\r
{\r
-const portTickType xDelay = ( portTickType ) 1000 / portTICK_RATE_MS;\r
-unsigned portBASE_TYPE uxPriority;\r
+const TickType_t xDelay = pdMS_TO_TICKS( ( TickType_t ) 1000 );\r
+UBaseType_t uxPriority;\r
+\r
+ /* Remove compiler warning about unused parameter. */\r
+ ( void ) pvParameters;\r
\r
- uxPriority = *( unsigned portBASE_TYPE * ) pvParameters;\r
- vPortFree( pvParameters );\r
+ uxPriority = uxTaskPriorityGet( NULL );\r
\r
for( ;; )\r
{\r
\r
xCreatedTask = NULL;\r
\r
- xTaskCreate( vSuicidalTask, ( signed char * ) "SUICID1", configMINIMAL_STACK_SIZE, NULL, uxPriority, &xCreatedTask );\r
- xTaskCreate( vSuicidalTask, ( signed char * ) "SUICID2", configMINIMAL_STACK_SIZE, &xCreatedTask, uxPriority, NULL );\r
+ xTaskCreate( vSuicidalTask, "SUICID1", configMINIMAL_STACK_SIZE, NULL, uxPriority, &xCreatedTask );\r
+ xTaskCreate( vSuicidalTask, "SUICID2", configMINIMAL_STACK_SIZE, &xCreatedTask, uxPriority, NULL );\r
\r
++usCreationCount;\r
}\r
\r
/* This is called to check that the creator task is still running and that there\r
are not any more than four extra tasks. */\r
-portBASE_TYPE xIsCreateTaskStillRunning( void )\r
+BaseType_t xIsCreateTaskStillRunning( void )\r
{\r
-static unsigned short usLastCreationCount = 0xfff;\r
-portBASE_TYPE xReturn = pdTRUE;\r
-static unsigned portBASE_TYPE uxTasksRunningNow;\r
+static uint16_t usLastCreationCount = 0xfff;\r
+BaseType_t xReturn = pdTRUE;\r
+static UBaseType_t uxTasksRunningNow;\r
\r
if( usLastCreationCount == usCreationCount )\r
{\r
{\r
usLastCreationCount = usCreationCount;\r
}\r
- \r
- uxTasksRunningNow = ( unsigned portBASE_TYPE ) uxTaskGetNumberOfTasks();\r
+\r
+ uxTasksRunningNow = ( UBaseType_t ) uxTaskGetNumberOfTasks();\r
\r
if( uxTasksRunningNow < uxTasksRunningAtStart )\r
{\r
projects / freertos / blobdiff