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75 lines
1.7 KiB
75 lines
1.7 KiB
/*
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* FreeModbus Libary: BARE Port
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* Copyright (C) 2006 Christian Walter <wolti@sil.at>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* File: $Id$
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*/
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#ifndef _PORT_H
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#define _PORT_H
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#include <assert.h>
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#include <inttypes.h>
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#include "main.h"
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#include "cmsis_os2.h"
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#include "FreeRTOSConfig.h"
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#define MODBUS_USED_FREERTOS 1
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#define INLINE inline
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#define PR_BEGIN_EXTERN_C \
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extern "C" \
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{
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#define PR_END_EXTERN_C }
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#define ENTER_CRITICAL_SECTION() ( __disable_irq() )
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#define EXIT_CRITICAL_SECTION() ( __enable_irq() )
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typedef uint8_t BOOL;
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typedef unsigned char UCHAR;
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typedef char CHAR;
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typedef uint16_t USHORT;
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typedef int16_t SHORT;
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typedef uint32_t ULONG;
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typedef int32_t LONG;
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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// 是否在中断中函数 cmsis_gcc.h __get_IPSR()
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// cmsis_os2.c 已经定义了这个函数 IS_IRQ()
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#ifndef IS_IRQ()
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static inline BOOL IS_IRQ(void) //使用内联函数提高速度
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{
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if (__get_IPSR()) {
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return TRUE;
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}
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return FALSE;
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}
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#endif
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#endif
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