2 FreeRTOS V4.0.1 - Copyright (C) 2003-2006 Richard Barry.
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4 This file is part of the FreeRTOS distribution.
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6 FreeRTOS is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2 of the License, or
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9 (at your option) any later version.
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11 FreeRTOS is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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16 You should have received a copy of the GNU General Public License
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17 along with FreeRTOS; if not, write to the Free Software
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18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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20 A special exception to the GPL can be applied should you wish to distribute
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21 a combined work that includes FreeRTOS, without being obliged to provide
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22 the source code for any proprietary components. See the licensing section
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23 of http://www.FreeRTOS.org for full details of how and when the exception
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26 ***************************************************************************
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27 See http://www.FreeRTOS.org for documentation, latest information, license
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28 and contact details. Please ensure to read the configuration and relevant
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29 port sections of the online documentation.
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30 ***************************************************************************
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36 #if configUSE_PREEMPTION == 0
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37 void vTimer2ISR( void ) interrupt 5;
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39 void vTimer2ISR( void ) interrupt 5 _naked;
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42 void vSerialISR( void ) interrupt 4;
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45 /*-----------------------------------------------------------
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46 * Port specific definitions.
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48 * The settings in this file configure FreeRTOS correctly for the
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49 * given hardware and compiler.
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51 * These settings should not be altered.
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52 *-----------------------------------------------------------
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55 /* Type definitions. */
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56 #define portCHAR char
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57 #define portFLOAT float
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58 #define portDOUBLE float
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59 #define portLONG long
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60 #define portSHORT short
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61 #define portSTACK_TYPE unsigned portCHAR
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62 #define portBASE_TYPE char
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64 #if( configUSE_16_BIT_TICKS == 1 )
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65 typedef unsigned portSHORT portTickType;
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66 #define portMAX_DELAY ( portTickType ) 0xffff
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68 typedef unsigned portLONG portTickType;
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69 #define portMAX_DELAY ( portTickType ) 0xffffffff
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71 /*-----------------------------------------------------------*/
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73 /* Critical section management. */
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74 #define portENTER_CRITICAL() _asm \
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80 #define portEXIT_CRITICAL() _asm \
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89 #define portDISABLE_INTERRUPTS() EA = 0;
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90 #define portENABLE_INTERRUPTS() EA = 1;
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91 /*-----------------------------------------------------------*/
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93 /* Hardware specifics. */
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94 #define portBYTE_ALIGNMENT 1
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95 #define portSTACK_GROWTH ( 1 )
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96 #define portTICK_RATE_MS ( ( unsigned portLONG ) 1000 / configTICK_RATE_HZ )
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97 /*-----------------------------------------------------------*/
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99 /* Task utilities. */
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100 void vPortYield( void ) _naked;
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101 #define portYIELD() vPortYield();
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102 /*-----------------------------------------------------------*/
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104 /* Compiler specifics. */
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106 #define portNOP() _asm \
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110 /*-----------------------------------------------------------*/
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112 /* Task function macros as described on the FreeRTOS.org WEB site. */
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113 #define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
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114 #define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
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116 #endif /* PORTMACRO_H */
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