/* FreeRTOS.org V5.0.2 - Copyright (C) 2003-2008 Richard Barry. This file is part of the FreeRTOS.org distribution. FreeRTOS.org is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. FreeRTOS.org 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 along with FreeRTOS.org; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA A special exception to the GPL can be applied should you wish to distribute a combined work that includes FreeRTOS.org, without being obliged to provide the source code for any proprietary components. See the licensing section of http://www.FreeRTOS.org for full details of how and when the exception can be applied. *************************************************************************** *************************************************************************** * * * SAVE TIME AND MONEY! We can port FreeRTOS.org to your own hardware, * * and even write all or part of your application on your behalf. * * See http://www.OpenRTOS.com for details of the services we provide to * * expedite your project. * * * *************************************************************************** *************************************************************************** Please ensure to read the configuration and relevant port sections of the online documentation. 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 #if configUSE_PREEMPTION == 0 void vTimer2ISR( void ) interrupt 5; #else void vTimer2ISR( void ) interrupt 5 _naked; #endif void vSerialISR( void ) interrupt 4; /*----------------------------------------------------------- * 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 float #define portLONG long #define portSHORT short #define portSTACK_TYPE unsigned portCHAR #define portBASE_TYPE char #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 management. */ #define portENTER_CRITICAL() _asm \ push ACC \ push IE \ _endasm; \ EA = 0; #define portEXIT_CRITICAL() _asm \ pop ACC \ _endasm; \ ACC &= 0x80; \ IE |= ACC; \ _asm \ pop ACC \ _endasm; #define portDISABLE_INTERRUPTS() EA = 0; #define portENABLE_INTERRUPTS() EA = 1; /*-----------------------------------------------------------*/ /* Hardware specifics. */ #define portBYTE_ALIGNMENT 1 #define portSTACK_GROWTH ( 1 ) #define portTICK_RATE_MS ( ( unsigned portLONG ) 1000 / configTICK_RATE_HZ ) /*-----------------------------------------------------------*/ /* Task utilities. */ void vPortYield( void ) _naked; #define portYIELD() vPortYield(); /*-----------------------------------------------------------*/ #define portNOP() _asm \ nop \ _endasm; /*-----------------------------------------------------------*/ /* 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 ) #endif /* PORTMACRO_H */