/* FreeRTOS V8.0.0:rc1 - Copyright (C) 2014 Real Time Engineers Ltd. All rights reserved 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 #ifdef __cplusplus extern "C" { #endif /*----------------------------------------------------------- * Port specific definitions. * * The settings in this file configure FreeRTOS correctly for the * given hardware and compiler. * * These settings should not be altered. *----------------------------------------------------------- */ /* Type definitions. */ #define portCHAR char #define portFLOAT float #define portDOUBLE double #define portLONG long #define portSHORT short #define portSTACK_TYPE uint32_t #define portBASE_TYPE long typedef portSTACK_TYPE StackType_t; typedef long BaseType_t; typedef unsigned long UBaseType_t; #if( configUSE_16_BIT_TICKS == 1 ) typedef uint16_t TickType_t; #define portMAX_DELAY ( TickType_t ) 0xffff #else typedef uint32_t TickType_t; #define portMAX_DELAY ( TickType_t ) 0xffffffffUL #endif /*-----------------------------------------------------------*/ /* Hardware specifics. */ #define portSTACK_GROWTH ( -1 ) #define portTICK_RATE_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) #define portBYTE_ALIGNMENT 8 /*-----------------------------------------------------------*/ /* Task utilities. */ /*----------------------------------------------------------- * ISR entry and exit macros. These are only required if a task switch * is required from an ISR. *----------------------------------------------------------*/ /* If a switch is required then we just need to call */ /* vTaskSwitchContext() as the context has already been */ /* saved. */ #define portEXIT_SWITCHING_ISR(SwitchRequired) \ { \ extern void vTaskSwitchContext(void); \ \ if(SwitchRequired) \ { \ vTaskSwitchContext(); \ } \ } \ extern void vPortYield( void ); #define portYIELD() vPortYield() /* Critical section management. */ /* ****************************************************************** * We don't need to worry about whether we're in ARM or * THUMB mode with the Keil Real View compiler when enabling * or disabling interrupts as the compiler's intrinsic functions * take care of that for us. ******************************************************************* */ #define portDISABLE_INTERRUPTS() __disable_irq() #define portENABLE_INTERRUPTS() __enable_irq() /*----------------------------------------------------------- * Critical section control * * The code generated by the Keil compiler does not maintain separate * stack and frame pointers. The portENTER_CRITICAL macro cannot therefore * use the stack as per other ports. Instead a variable is used to keep * track of the critical section nesting. This necessitates the use of a * function in place of the macro. *----------------------------------------------------------*/ extern void vPortEnterCritical( void ); extern void vPortExitCritical( void ); #define portENTER_CRITICAL() vPortEnterCritical(); #define portEXIT_CRITICAL() vPortExitCritical(); /*-----------------------------------------------------------*/ /* Compiler specifics. */ #define inline #define register #define portNOP() __asm{ NOP } /*-----------------------------------------------------------*/ /* 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 ) #ifdef __cplusplus } #endif #endif /* PORTMACRO_H */