typedefs.h

实现MODBUS RTU的完整代码

#ifndef _TYPEDEFS_H_
#define _TYPEDEFS_H_

#ifdef __MWERKS__    //Metrowerk CodeWarrior
    #include <stdint.h>

    // Standard typedefs used by header files, based on ISO C standard
    typedef volatile int8_t vint8_t;
    typedef volatile uint8_t vuint8_t;

    typedef volatile int16_t vint16_t;
    typedef volatile uint16_t vuint16_t;

    typedef volatile int32_t vint32_t;
    typedef volatile uint32_t vuint32_t;

#else
#ifdef __GHS__    //GreenHills
    #include <stdint.h>

    // Standard typedefs used by header files, based on ISO C standard
    typedef volatile int8_t vint8_t;
    typedef volatile uint8_t vuint8_t;

    typedef volatile int16_t vint16_t;
    typedef volatile uint16_t vuint16_t;

    typedef volatile int32_t vint32_t;
    typedef volatile uint32_t vuint32_t;

#else

    // This is needed for compilers that don't have a stdint.h file

    typedef signed char int8_t;
    typedef unsigned char uint8_t;
    typedef volatile signed char vint8_t;
    typedef volatile unsigned char vuint8_t;

    typedef signed short int16_t;
    typedef unsigned short uint16_t;
    typedef volatile signed short vint16_t;
    typedef volatile unsigned short vuint16_t;

    typedef signed int int32_t;
    typedef unsigned int uint32_t;
    typedef volatile signed int vint32_t;
    typedef volatile unsigned int vuint32_t;

#endif
#endif
#endif

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