You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
5.2 KiB
C
120 lines
5.2 KiB
C
/*
|
|
FreeRTOS V7.0.0 - Copyright (C) 2011 Real Time Engineers Ltd.
|
|
|
|
|
|
***************************************************************************
|
|
* *
|
|
* FreeRTOS tutorial books are available in pdf and paperback. *
|
|
* Complete, revised, and edited pdf reference manuals are also *
|
|
* available. *
|
|
* *
|
|
* Purchasing FreeRTOS documentation will not only help you, by *
|
|
* ensuring you get running as quickly as possible and with an *
|
|
* in-depth knowledge of how to use FreeRTOS, it will also help *
|
|
* the FreeRTOS project to continue with its mission of providing *
|
|
* professional grade, cross platform, de facto standard solutions *
|
|
* for microcontrollers - completely free of charge! *
|
|
* *
|
|
* >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
|
|
* *
|
|
* Thank you for using FreeRTOS, and thank you for your support! *
|
|
* *
|
|
***************************************************************************
|
|
|
|
|
|
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. See the GNU General Public License for
|
|
more details. You should have received a copy of the GNU General Public
|
|
License and the FreeRTOS license exception along with FreeRTOS; if not it
|
|
can be viewed here: http://www.freertos.org/a00114.html and also obtained
|
|
by writing to Richard Barry, contact details for whom are available on the
|
|
FreeRTOS WEB site.
|
|
|
|
1 tab == 4 spaces!
|
|
|
|
http://www.FreeRTOS.org - Documentation, latest information, license and
|
|
contact details.
|
|
|
|
http://www.SafeRTOS.com - A version that is certified for use in safety
|
|
critical systems.
|
|
|
|
http://www.OpenRTOS.com - Commercial support, development, porting,
|
|
licensing and training services.
|
|
*/
|
|
|
|
#ifndef PORTMACRO_H
|
|
#define PORTMACRO_H
|
|
|
|
/*-----------------------------------------------------------
|
|
* 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 long
|
|
#define portLONG long
|
|
#define portSHORT int
|
|
#define portSTACK_TYPE unsigned portSHORT
|
|
#define portBASE_TYPE portSHORT
|
|
|
|
#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
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Critical section handling. */
|
|
#define portENTER_CRITICAL() __asm{ pushf } \
|
|
__asm{ cli } \
|
|
|
|
#define portEXIT_CRITICAL() __asm{ popf }
|
|
|
|
#define portDISABLE_INTERRUPTS() __asm{ cli }
|
|
|
|
#define portENABLE_INTERRUPTS() __asm{ sti }
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Hardware specifics. */
|
|
#define portNOP() __asm{ nop }
|
|
#define portSTACK_GROWTH ( -1 )
|
|
#define portSWITCH_INT_NUMBER 0x80
|
|
#define portYIELD() __asm{ int portSWITCH_INT_NUMBER }
|
|
#define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ )
|
|
#define portBYTE_ALIGNMENT 2
|
|
#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Compiler specifics. */
|
|
#define portINPUT_BYTE( xAddr ) inp( xAddr )
|
|
#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue )
|
|
#define portINPUT_WORD( xAddr ) inpw( xAddr )
|
|
#define portOUTPUT_WORD( xAddr, usValue ) outpw( xAddr, usValue )
|
|
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Task function macros as described on the FreeRTOS.org WEB site. */
|
|
#define portTASK_FUNCTION_PROTO( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters )
|
|
#define portTASK_FUNCTION( vTaskFunction, vParameters ) void vTaskFunction( void *pvParameters )
|
|
|
|
#endif /* PORTMACRO_H */
|
|
|