/*\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
+ 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
- >>>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
+ Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.\r
+\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. Full license text is available on the following\r
+ link: http://www.freertos.org/a00114.html\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
+ * 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
- \r
- http://www.FreeRTOS.org - Documentation, training, latest information, \r
- license and contact details.\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/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.\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
- 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
+ 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
Changes from V3.2.1\r
+ CallReturn Depth increased from 8 to 10 levels to accomodate wizC/fedC V12.\r
- \r
+\r
Changes from V3.2.0\r
+ TBLPTRU is now initialised to zero during the initial stack creation of a new task. This solves\r
an error on devices with more than 64kB ROM.\r
* We require the address of the pxCurrentTCB variable, but don't want to\r
* know any details of its type.\r
*/\r
-typedef void tskTCB;\r
-extern volatile tskTCB * volatile pxCurrentTCB;\r
+typedef void TCB_t;\r
+extern volatile TCB_t * volatile pxCurrentTCB;\r
\r
/*\r
* Define minimal-stack constants\r
#define portSTACK_MINIMAL_CALLRETURN_DEPTH ( 10 )\r
#define portSTACK_OTHER_BYTES ( 20 )\r
\r
-unsigned short usCalcMinStackSize = 0;\r
+uint16_t usCalcMinStackSize = 0;\r
\r
/*-----------------------------------------------------------*/\r
\r
/*\r
- * We initialise ucCriticalNesting to the middle value an \r
- * unsigned char can contain. This way portENTER_CRITICAL()\r
+ * We initialise ucCriticalNesting to the middle value an\r
+ * uint8_t can contain. This way portENTER_CRITICAL()\r
* and portEXIT_CRITICAL() can be called without interrupts\r
* being enabled before the scheduler starts.\r
*/\r
-register unsigned char ucCriticalNesting = 0x7F;\r
+register uint8_t ucCriticalNesting = 0x7F;\r
\r
/*-----------------------------------------------------------*/\r
\r
-/* \r
+/*\r
* Initialise the stack of a new task.\r
- * See portSAVE_CONTEXT macro for description. \r
+ * See portSAVE_CONTEXT macro for description.\r
*/\r
-portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters )\r
+StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters )\r
{\r
-unsigned char ucScratch;\r
+uint8_t ucScratch;\r
/*\r
* Get the size of the RAMarea in page 0 used by the compiler\r
* We do this here already to avoid W-register conflicts.\r
ucScratch = PRODL;\r
\r
/*\r
- * Place a few bytes of known values on the bottom of the stack. \r
+ * Place a few bytes of known values on the bottom of the stack.\r
* This is just useful for debugging.\r
*/\r
// *pxTopOfStack-- = 0x11;\r
* First store the function parameters. This is where the task expects\r
* to find them when it starts running.\r
*/\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) ( (( unsigned short ) pvParameters >> 8) & 0x00ff );\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) ( ( unsigned short ) pvParameters & 0x00ff );\r
+ *pxTopOfStack-- = ( StackType_t ) ( (( uint16_t ) pvParameters >> 8) & 0x00ff );\r
+ *pxTopOfStack-- = ( StackType_t ) ( ( uint16_t ) pvParameters & 0x00ff );\r
\r
/*\r
* Next are all the registers that form part of the task context.\r
*/\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x11; /* STATUS. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x22; /* WREG. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x33; /* BSR. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x44; /* PRODH. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x55; /* PRODL. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x66; /* FSR0H. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x77; /* FSR0L. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x88; /* FSR1H. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x99; /* FSR1L. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0xAA; /* TABLAT. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x11; /* STATUS. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x22; /* WREG. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x33; /* BSR. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x44; /* PRODH. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x55; /* PRODL. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x66; /* FSR0H. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x77; /* FSR0L. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x88; /* FSR1H. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x99; /* FSR1L. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0xAA; /* TABLAT. */\r
#if _ROMSIZE > 0x8000\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0x00; /* TBLPTRU. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0x00; /* TBLPTRU. */\r
#endif\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0xCC; /* TBLPTRH. */\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0xDD; /* TBLPTRL. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0xCC; /* TBLPTRH. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0xDD; /* TBLPTRL. */\r
#if _ROMSIZE > 0x8000\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0xEE; /* PCLATU. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0xEE; /* PCLATU. */\r
#endif\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0xFF; /* PCLATH. */\r
+ *pxTopOfStack-- = ( StackType_t ) 0xFF; /* PCLATH. */\r
\r
/*\r
* Next the compiler's scratchspace.\r
*/\r
while(ucScratch-- > 0)\r
{\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0;\r
+ *pxTopOfStack-- = ( StackType_t ) 0;\r
}\r
- \r
+\r
/*\r
* The only function return address so far is the address of the task entry.\r
- * The order is TOSU/TOSH/TOSL. For devices > 64kB, TOSU is put on the \r
+ * The order is TOSU/TOSH/TOSL. For devices > 64kB, TOSU is put on the\r
* stack, too. TOSU is always written as zero here because wizC does not allow\r
* functionpointers to point above 64kB in ROM.\r
*/\r
#if _ROMSIZE > 0x8000\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 0;\r
+ *pxTopOfStack-- = ( StackType_t ) 0;\r
#endif\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) ( ( ( unsigned short ) pxCode >> 8 ) & 0x00ff );\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) ( ( unsigned short ) pxCode & 0x00ff );\r
+ *pxTopOfStack-- = ( StackType_t ) ( ( ( uint16_t ) pxCode >> 8 ) & 0x00ff );\r
+ *pxTopOfStack-- = ( StackType_t ) ( ( uint16_t ) pxCode & 0x00ff );\r
\r
/*\r
* Store the number of return addresses on the hardware stack.\r
* So far only the address of the task entry point.\r
*/\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) 1;\r
+ *pxTopOfStack-- = ( StackType_t ) 1;\r
\r
/*\r
* The code generated by wizC does not maintain separate\r
- * stack and frame pointers. Therefore the portENTER_CRITICAL macro cannot \r
+ * stack and frame pointers. Therefore the portENTER_CRITICAL macro cannot\r
* use the stack as per other ports. Instead a variable is used to keep\r
* track of the critical section nesting. This variable has to be stored\r
* as part of the task context and is initially set to zero.\r
*/\r
- *pxTopOfStack-- = ( portSTACK_TYPE ) portNO_CRITICAL_SECTION_NESTING; \r
+ *pxTopOfStack-- = ( StackType_t ) portNO_CRITICAL_SECTION_NESTING;\r
\r
return pxTopOfStack;\r
}\r
/*-----------------------------------------------------------*/\r
\r
-unsigned short usPortCALCULATE_MINIMAL_STACK_SIZE( void )\r
+uint16_t usPortCALCULATE_MINIMAL_STACK_SIZE( void )\r
{\r
/*\r
* Fetch the size of compiler's scratchspace.\r
\r
/*-----------------------------------------------------------*/\r
\r
-portBASE_TYPE xPortStartScheduler( void )\r
+BaseType_t xPortStartScheduler( void )\r
{\r
extern void portSetupTick( void );\r
\r
/*\r
* Setup a timer for the tick ISR for the preemptive scheduler.\r
*/\r
- portSetupTick(); \r
+ portSetupTick();\r
\r
/*\r
* Restore the context of the first task to run.\r
*/\r
portRESTORE_CONTEXT();\r
}\r
-\r
/*-----------------------------------------------------------*/\r
\r
-void *pvPortMalloc( unsigned short usWantedSize )\r
-{\r
-void *pvReturn;\r
+#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )\r
\r
- vTaskSuspendAll();\r
+ void *pvPortMalloc( uint16_t usWantedSize )\r
{\r
- pvReturn = malloc( ( malloc_t ) usWantedSize );\r
+ void *pvReturn;\r
+\r
+ vTaskSuspendAll();\r
+ {\r
+ pvReturn = malloc( ( malloc_t ) usWantedSize );\r
+ }\r
+ xTaskResumeAll();\r
+\r
+ return pvReturn;\r
}\r
- xTaskResumeAll();\r
\r
- return pvReturn;\r
-}\r
+#endif /* configSUPPORT_STATIC_ALLOCATION */\r
\r
-void vPortFree( void *pv )\r
-{\r
- if( pv )\r
+/*-----------------------------------------------------------*/\r
+\r
+#if( configSUPPORT_DYNAMIC_ALLOCATION == 1 )\r
+\r
+ void vPortFree( void *pv )\r
{\r
- vTaskSuspendAll();\r
+ if( pv )\r
{\r
- free( pv );\r
+ vTaskSuspendAll();\r
+ {\r
+ free( pv );\r
+ }\r
+ xTaskResumeAll();\r
}\r
- xTaskResumeAll();\r
}\r
-}\r
+\r
+#endif /* configSUPPORT_DYNAMIC_ALLOCATION */
\ No newline at end of file
projects / freertos / blobdiff