/*\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
+ 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, who sell the code with commercial support,\r
- indemnification and middleware, under the OpenRTOS brand.\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
\r
/* Tasks should start with interrupts enabled and in Supervisor mode, therefore\r
PSW is set with U and I set, and PM and IPL clear. */\r
-#define portINITIAL_PSW ( ( portSTACK_TYPE ) 0x00030000 )\r
+#define portINITIAL_PSW ( ( StackType_t ) 0x00030000 )\r
\r
/* The peripheral clock is divided by this value before being supplying the\r
CMT. */\r
/* The following lines are to ensure vSoftwareInterruptEntry can be referenced,\r
and therefore installed in the vector table, when the FreeRTOS code is built\r
as a library. */\r
-extern portBASE_TYPE vSoftwareInterruptEntry;\r
-const portBASE_TYPE * p_vSoftwareInterruptEntry = &vSoftwareInterruptEntry;\r
+extern BaseType_t vSoftwareInterruptEntry;\r
+const BaseType_t * p_vSoftwareInterruptEntry = &vSoftwareInterruptEntry;\r
\r
/*-----------------------------------------------------------*/\r
\r
* instruction.\r
*/\r
#if configUSE_TICKLESS_IDLE == 1\r
- static void prvSleep( portTickType xExpectedIdleTime );\r
+ static void prvSleep( TickType_t xExpectedIdleTime );\r
#endif /* configUSE_TICKLESS_IDLE */\r
\r
/*-----------------------------------------------------------*/\r
/*-----------------------------------------------------------*/\r
\r
/* Calculate how many clock increments make up a single tick period. */\r
-static const unsigned long ulMatchValueForOneTick = ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ );\r
+static const uint32_t ulMatchValueForOneTick = ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ );\r
\r
#if configUSE_TICKLESS_IDLE == 1\r
\r
basically how far into the future an interrupt can be generated. Set\r
during initialisation. This is the maximum possible value that the\r
compare match register can hold divided by ulMatchValueForOneTick. */\r
- static const portTickType xMaximumPossibleSuppressedTicks = USHRT_MAX / ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ );\r
+ static const TickType_t xMaximumPossibleSuppressedTicks = USHRT_MAX / ( ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) / configTICK_RATE_HZ );\r
\r
/* Flag set from the tick interrupt to allow the sleep processing to know if\r
sleep mode was exited because of a tick interrupt, or an interrupt\r
compensate for the lost time. The large difference between the divided CMT\r
clock and the CPU clock means it is likely ulStoppedTimerCompensation will\r
equal zero - and be optimised away. */\r
- static const unsigned long ulStoppedTimerCompensation = 100UL / ( configCPU_CLOCK_HZ / ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) );\r
+ static const uint32_t ulStoppedTimerCompensation = 100UL / ( configCPU_CLOCK_HZ / ( configPERIPHERAL_CLOCK_HZ / portCLOCK_DIVISOR ) );\r
\r
#endif\r
\r
/*\r
* See header file 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
/* Offset to end up on 8 byte boundary. */\r
pxTopOfStack--;\r
pxTopOfStack--;\r
*pxTopOfStack = portINITIAL_PSW;\r
pxTopOfStack--;\r
- *pxTopOfStack = ( portSTACK_TYPE ) pxCode;\r
+ *pxTopOfStack = ( StackType_t ) pxCode;\r
\r
/* When debugging it can be useful if every register is set to a known\r
value. Otherwise code space can be saved by just setting the registers\r
}\r
#endif\r
\r
- *pxTopOfStack = ( portSTACK_TYPE ) pvParameters; /* R1 */\r
+ *pxTopOfStack = ( StackType_t ) pvParameters; /* R1 */\r
pxTopOfStack--;\r
*pxTopOfStack = 0x12345678; /* Accumulator. */\r
pxTopOfStack--;\r
}\r
/*-----------------------------------------------------------*/\r
\r
-portBASE_TYPE xPortStartScheduler( void )\r
+BaseType_t xPortStartScheduler( void )\r
{\r
/* Use pxCurrentTCB just so it does not get optimised away. */\r
if( pxCurrentTCB != NULL )\r
necessitates. */\r
set_ipl( configMAX_SYSCALL_INTERRUPT_PRIORITY );\r
{\r
- vTaskIncrementTick();\r
+ if( xTaskIncrementTick() != pdFALSE )\r
+ {\r
+ taskYIELD();\r
+ }\r
}\r
set_ipl( configKERNEL_INTERRUPT_PRIORITY );\r
\r
- /* Only select a new task if the preemptive scheduler is being used. */\r
- #if( configUSE_PREEMPTION == 1 )\r
- {\r
- taskYIELD();\r
- }\r
- #endif\r
-\r
#if configUSE_TICKLESS_IDLE == 1\r
{\r
/* The CPU woke because of a tick. */\r
\r
/* If this is the first tick since exiting tickless mode then the CMT\r
compare match value needs resetting. */\r
- CMT0.CMCOR = ( unsigned short ) ulMatchValueForOneTick;\r
+ CMT0.CMCOR = ( uint16_t ) ulMatchValueForOneTick;\r
}\r
#endif\r
}\r
\r
void vPortEndScheduler( void )\r
{\r
- /* Not implemented as there is nothing to return to. */\r
+ /* Not implemented in ports where there is nothing to return to.\r
+ Artificially force an assert. */\r
+ configASSERT( pxCurrentTCB == NULL );\r
\r
/* The following line is just to prevent the symbol getting optimised away. */\r
( void ) vTaskSwitchContext();\r
CMT0.CMCR.BIT.CMIE = 1;\r
\r
/* Set the compare match value. */\r
- CMT0.CMCOR = ( unsigned short ) ulMatchValueForOneTick;\r
+ CMT0.CMCOR = ( uint16_t ) ulMatchValueForOneTick;\r
\r
/* Divide the PCLK. */\r
#if portCLOCK_DIVISOR == 512\r
\r
#if configUSE_TICKLESS_IDLE == 1\r
\r
- static void prvSleep( portTickType xExpectedIdleTime )\r
+ static void prvSleep( TickType_t xExpectedIdleTime )\r
{\r
/* Allow the application to define some pre-sleep processing. */\r
configPRE_SLEEP_PROCESSING( xExpectedIdleTime );\r
\r
#if configUSE_TICKLESS_IDLE == 1\r
\r
- void vPortSuppressTicksAndSleep( portTickType xExpectedIdleTime )\r
+ void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime )\r
{\r
- unsigned long ulMatchValue, ulCompleteTickPeriods, ulCurrentCount;\r
+ uint32_t ulMatchValue, ulCompleteTickPeriods, ulCurrentCount;\r
eSleepModeStatus eSleepAction;\r
\r
/* THIS FUNCTION IS CALLED WITH THE SCHEDULER SUSPENDED. */\r
\r
/* Adjust the match value to take into account that the current\r
time slice is already partially complete. */\r
- ulMatchValue -= ( unsigned long ) CMT0.CMCNT;\r
- CMT0.CMCOR = ( unsigned short ) ulMatchValue;\r
+ ulMatchValue -= ( uint32_t ) CMT0.CMCNT;\r
+ CMT0.CMCOR = ( uint16_t ) ulMatchValue;\r
\r
/* Restart the CMT to count up to the new match value. */\r
CMT0.CMCNT = 0;\r
/* Nothing to do here. */\r
}\r
\r
- ulCurrentCount = ( unsigned long ) CMT0.CMCNT;\r
+ ulCurrentCount = ( uint32_t ) CMT0.CMCNT;\r
\r
if( ulTickFlag != pdFALSE )\r
{\r
exited. Reset the match value with whatever remains of this\r
tick period. */\r
ulMatchValue = ulMatchValueForOneTick - ulCurrentCount;\r
- CMT0.CMCOR = ( unsigned short ) ulMatchValue;\r
+ CMT0.CMCOR = ( uint16_t ) ulMatchValue;\r
\r
/* The tick interrupt handler will already have pended the tick\r
processing in the kernel. As the pending tick will be\r
/* The match value is set to whatever fraction of a single tick\r
period remains. */\r
ulMatchValue = ulCurrentCount - ( ulCompleteTickPeriods * ulMatchValueForOneTick );\r
- CMT0.CMCOR = ( unsigned short ) ulMatchValue;\r
+ CMT0.CMCOR = ( uint16_t ) ulMatchValue;\r
}\r
\r
/* Restart the CMT so it runs up to the match value. The match value\r