/* | |
FreeRTOS V7.5.2 - Copyright (C) 2013 Real Time Engineers Ltd. | |
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. | |
*************************************************************************** | |
* * | |
* FreeRTOS provides completely free yet professionally developed, * | |
* robust, strictly quality controlled, supported, and cross * | |
* platform software that has become a de facto standard. * | |
* * | |
* Help yourself get started quickly and support the FreeRTOS * | |
* project by purchasing a FreeRTOS tutorial book, reference * | |
* manual, or both from: http://www.FreeRTOS.org/Documentation * | |
* * | |
* Thank you! * | |
* * | |
*************************************************************************** | |
This file is part of the FreeRTOS distribution. | |
FreeRTOS is free software; you can redistribute it and/or modify it under | |
the terms of the GNU General Public License (version 2) as published by the | |
Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception. | |
>>! NOTE: The modification to the GPL is included to allow you to distribute | |
>>! a combined work that includes FreeRTOS without being obliged to provide | |
>>! the source code for proprietary components outside of the FreeRTOS | |
>>! kernel. | |
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY | |
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
FOR A PARTICULAR PURPOSE. Full license text is available from the following | |
link: http://www.freertos.org/a00114.html | |
1 tab == 4 spaces! | |
*************************************************************************** | |
* * | |
* Having a problem? Start by reading the FAQ "My application does * | |
* not run, what could be wrong?" * | |
* * | |
* http://www.FreeRTOS.org/FAQHelp.html * | |
* * | |
*************************************************************************** | |
http://www.FreeRTOS.org - Documentation, books, training, latest versions, | |
license and Real Time Engineers Ltd. contact details. | |
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, | |
including FreeRTOS+Trace - an indispensable productivity tool, a DOS | |
compatible FAT file system, and our tiny thread aware UDP/IP stack. | |
http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High | |
Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS | |
licenses offer ticketed support, indemnification and middleware. | |
http://www.SafeRTOS.com - High Integrity Systems also provide a safety | |
engineered and independently SIL3 certified version for use in safety and | |
mission critical applications that require provable dependability. | |
1 tab == 4 spaces! | |
*/ | |
#ifndef PORTMACRO_H | |
#define PORTMACRO_H | |
#include <Windows.h> | |
/****************************************************************************** | |
Defines | |
******************************************************************************/ | |
/* Type definitions. */ | |
#define portCHAR char | |
#define portFLOAT float | |
#define portDOUBLE double | |
#define portLONG long | |
#define portSHORT short | |
#define portSTACK_TYPE unsigned portLONG | |
#define portBASE_TYPE portLONG | |
#if( configUSE_16_BIT_TICKS == 1 ) | |
typedef unsigned portSHORT portTickType; | |
#define portMAX_DELAY ( portTickType ) 0xffff | |
#else | |
typedef unsigned portLONG portTickType; | |
#define portMAX_DELAY ( portTickType ) 0xffffffff | |
#endif | |
/* Hardware specifics. */ | |
#define portSTACK_GROWTH ( -1 ) | |
#define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ ) | |
#define portBYTE_ALIGNMENT 4 | |
#define portYIELD() vPortGenerateSimulatedInterrupt( portINTERRUPT_YIELD ) | |
void vPortDeleteThread( void *pvThreadToDelete ); | |
#define portCLEAN_UP_TCB( pxTCB ) vPortDeleteThread( pxTCB ) | |
#define portDISABLE_INTERRUPTS() | |
#define portENABLE_INTERRUPTS() | |
/* Critical section handling. */ | |
void vPortEnterCritical( void ); | |
void vPortExitCritical( void ); | |
#define portENTER_CRITICAL() vPortEnterCritical() | |
#define portEXIT_CRITICAL() vPortExitCritical() | |
#ifndef __GNUC__ | |
#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 | |
/* Check the configuration. */ | |
#if( configMAX_PRIORITIES > 32 ) | |
#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. | |
#endif | |
/* Store/clear the ready priorities in a bit map. */ | |
#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) | |
#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) | |
/*-----------------------------------------------------------*/ | |
/* BitScanReverse returns the bit position of the most significant '1' | |
in the word. */ | |
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) _BitScanReverse( ( DWORD * ) &( uxTopPriority ), ( uxReadyPriorities ) ) | |
#endif /* taskRECORD_READY_PRIORITY */ | |
#endif /* __GNUC__ */ | |
/* Task function macros as described on the FreeRTOS.org WEB site. */ | |
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters ) | |
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters ) | |
#define portINTERRUPT_YIELD ( 0UL ) | |
#define portINTERRUPT_TICK ( 1UL ) | |
/* | |
* Raise a simulated interrupt represented by the bit mask in ulInterruptMask. | |
* Each bit can be used to represent an individual interrupt - with the first | |
* two bits being used for the Yield and Tick interrupts respectively. | |
*/ | |
void vPortGenerateSimulatedInterrupt( unsigned long ulInterruptNumber ); | |
/* | |
* Install an interrupt handler to be called by the simulated interrupt handler | |
* thread. The interrupt number must be above any used by the kernel itself | |
* (at the time of writing the kernel was using interrupt numbers 0, 1, and 2 | |
* as defined above). The number must also be lower than 32. | |
* | |
* Interrupt handler functions must return a non-zero value if executing the | |
* handler resulted in a task switch being required. | |
*/ | |
void vPortSetInterruptHandler( unsigned long ulInterruptNumber, unsigned long (*pvHandler)( void ) ); | |
#endif |