#include "MBSlave.h"
 
UCHAR 	mFrame[BUFFER_SIZE];
UINT 	mHoldingRegsSize;
UINT   *mRegs;
UCHAR   mBroadcastFlag;
UCHAR	mSlaveID;
UCHAR	mFunction;
UINT	errorCount;
UINT    T1_5;			//inter character time out
UINT    T3_5;			//frame delay
Serial  *MBPort;
 
// function definitions
void exceptionResponse(UCHAR exception);
UINT calculateCRC(UCHAR bufferSize); 
void sendPacket(UCHAR bufferSize);
 
void 
mBInit(		Serial *SerialPort,
			int    baud,
			UCHAR _slaveID, 
			UINT  _holdingRegsSize,
            UINT  *_regs)
{
//implementación
}
metodos de las funciones.
 

#ifndef MBSlave_H
#define MBSlave_H
 
//definitions of types
typedef unsigned char UCHAR;
typedef unsigned int  UINT;
 
#include "mbed.h"
 
#define BUFFER_SIZE    64
#define MBdebug         1 
UINT mBPoll( void );
void mBInit(Serial *SerialPort,
            int    baud,
            UCHAR _slaveID, 
            UINT  _holdingRegsSize,
            UINT  *_regs)
#endif