/*\r
- FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd.\r
+ FreeRTOS V8.1.2 - Copyright (C) 2014 Real Time Engineers Ltd.\r
+ All rights reserved\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
+ VISIT 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
+ * FreeRTOS provides completely free yet professionally developed, *\r
+ * robust, strictly quality controlled, supported, and cross *\r
+ * platform software that has become a de facto standard. *\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
+ * Help yourself get started quickly and support the FreeRTOS *\r
+ * project by purchasing a FreeRTOS tutorial book, reference *\r
+ * manual, or both from: http://www.FreeRTOS.org/Documentation *\r
* *\r
- * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *\r
- * *\r
- * Thank you for using FreeRTOS, and thank you for your support! *\r
+ * Thank you! *\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
+ 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
+ >>! 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
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
+ FOR A PARTICULAR PURPOSE. Full license text is available from the following\r
+ link: http://www.freertos.org/a00114.html\r
\r
1 tab == 4 spaces!\r
\r
* *\r
***************************************************************************\r
\r
-\r
- http://www.FreeRTOS.org - Documentation, books, training, latest versions, \r
+ http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
license and Real Time Engineers Ltd. contact details.\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.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
+ Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS\r
+ licenses offer ticketed support, indemnification and 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
#ifndef PORTMACRO_H\r
#endif\r
\r
/*-----------------------------------------------------------\r
- * Port specific definitions. \r
+ * Port specific definitions.\r
*\r
* The settings in this file configure FreeRTOS correctly for the\r
* given hardware and compiler.\r
#define portDOUBLE double\r
#define portLONG long\r
#define portSHORT short\r
-#define portSTACK_TYPE unsigned long\r
+#define portSTACK_TYPE uint32_t\r
#define portBASE_TYPE long\r
\r
+typedef portSTACK_TYPE StackType_t;\r
+typedef long BaseType_t;\r
+typedef unsigned long UBaseType_t;\r
+\r
#if( configUSE_16_BIT_TICKS == 1 )\r
- typedef unsigned portSHORT portTickType;\r
- #define portMAX_DELAY ( portTickType ) 0xffff\r
+ typedef uint16_t TickType_t;\r
+ #define portMAX_DELAY ( TickType_t ) 0xffff\r
#else\r
- typedef unsigned long portTickType;\r
- #define portMAX_DELAY ( portTickType ) 0xffffffff\r
+ typedef uint32_t TickType_t;\r
+ #define portMAX_DELAY ( TickType_t ) 0xffffffffUL\r
#endif\r
/*-----------------------------------------------------------*/\r
\r
/* Hardware specifics. */\r
#define portBYTE_ALIGNMENT 8\r
#define portSTACK_GROWTH -1\r
-#define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ ) \r
+#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )\r
/*-----------------------------------------------------------*/\r
\r
/* Critical section management. */\r
#define portALL_IPL_BITS ( 0x3fUL << portIPL_SHIFT )\r
#define portSW0_BIT ( 0x01 << 8 )\r
\r
-/* This clears the IPL bits, then sets them to \r
-configMAX_SYSCALL_INTERRUPT_PRIORITY. An extra check is performed if \r
-configASSERT() is defined to ensure an assertion handler does not inadvertently \r
-attempt to lower the IPL when the call to assert was triggered because the IPL \r
-value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY when an ISR\r
+/* This clears the IPL bits, then sets them to\r
+configMAX_SYSCALL_INTERRUPT_PRIORITY. An extra check is performed if\r
+configASSERT() is defined to ensure an assertion handler does not inadvertently\r
+attempt to lower the IPL when the call to assert was triggered because the IPL\r
+value was found to be above configMAX_SYSCALL_INTERRUPT_PRIORITY when an ISR\r
safe FreeRTOS API function was executed. ISR safe FreeRTOS API functions are\r
those that end in FromISR. FreeRTOS maintains a separate interrupt API to\r
ensure API function and interrupt entry is as fast and as simple as possible. */\r
#ifdef configASSERT\r
#define portDISABLE_INTERRUPTS() \\r
{ \\r
- unsigned long ulStatus; \\r
+ uint32_t ulStatus; \\r
\\r
/* Mask interrupts at and below the kernel interrupt priority. */ \\r
ulStatus = _CP0_GET_STATUS(); \\r
\\r
/* Is the current IPL below configMAX_SYSCALL_INTERRUPT_PRIORITY? */ \\r
- if( ( ( ulStatus & portALL_IPL_BITS ) >> portIPL_SHIFT ) < configMAX_SYSCALL_INTERRUPT_PRIORITY ) \\r
+ if( ( ( ulStatus & portALL_IPL_BITS ) >> portIPL_SHIFT ) < configMAX_SYSCALL_INTERRUPT_PRIORITY ) \\r
{ \\r
ulStatus &= ~portALL_IPL_BITS; \\r
_CP0_SET_STATUS( ( ulStatus | ( configMAX_SYSCALL_INTERRUPT_PRIORITY << portIPL_SHIFT ) ) ); \\r
#else /* configASSERT */\r
#define portDISABLE_INTERRUPTS() \\r
{ \\r
- unsigned long ulStatus; \\r
+ uint32_t ulStatus; \\r
\\r
/* Mask interrupts at and below the kernel interrupt priority. */ \\r
ulStatus = _CP0_GET_STATUS(); \\r
\r
#define portENABLE_INTERRUPTS() \\r
{ \\r
-unsigned long ulStatus; \\r
+uint32_t ulStatus; \\r
\\r
/* Unmask all interrupts. */ \\r
ulStatus = _CP0_GET_STATUS(); \\r
#define portENTER_CRITICAL() vTaskEnterCritical()\r
#define portEXIT_CRITICAL() vTaskExitCritical()\r
\r
-extern unsigned portBASE_TYPE uxPortSetInterruptMaskFromISR();\r
-extern void vPortClearInterruptMaskFromISR( unsigned portBASE_TYPE );\r
+extern UBaseType_t uxPortSetInterruptMaskFromISR();\r
+extern void vPortClearInterruptMaskFromISR( UBaseType_t );\r
#define portSET_INTERRUPT_MASK_FROM_ISR() uxPortSetInterruptMaskFromISR()\r
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusRegister ) vPortClearInterruptMaskFromISR( uxSavedStatusRegister )\r
\r
+#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION\r
+ #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1\r
+#endif\r
+\r
#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1\r
\r
/* Check the configuration. */\r
\r
#define portYIELD() \\r
{ \\r
-unsigned long ulCause; \\r
+uint32_t ulCause; \\r
\\r
/* Trigger software interrupt. */ \\r
ulCause = _CP0_GET_CAUSE(); \\r
_CP0_SET_CAUSE( ulCause ); \\r
}\r
\r
-#ifdef configASSERT\r
- #define portCURRENT_INTERRUPT_PRIORITY ( ( _CP0_GET_STATUS() & portALL_IPL_BITS ) >> portIPL_SHIFT )\r
- #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() configASSERT( portCURRENT_INTERRUPT_PRIORITY <= configMAX_SYSCALL_INTERRUPT_PRIORITY )\r
-#endif /* configASSERT */\r
-\r
+extern volatile UBaseType_t uxInterruptNesting;\r
+#define portASSERT_IF_IN_ISR() configASSERT( uxInterruptNesting == 0 )\r
\r
-#define portNOP() asm volatile ( "nop" )\r
+#define portNOP() __asm volatile ( "nop" )\r
\r
/*-----------------------------------------------------------*/\r
\r
projects / freertos / blobdiff