sioport.h

串口通讯

// sioport.h

#ifndef __SIOPORT_H__
#define __SIOPORT_H__

#define FC_DTRDSR   0x01
#define FC_RTSCTS   0x02
#define FC_XONXOFF  0x04
#define ASCII_BEL   0x07
#define ASCII_BS    0x08
#define ASCII_LF    0x0A
#define ASCII_CR    0x0D
#define ASCII_XON   0x11
#define ASCII_XOFF  0x13

#ifdef __cplusplus
extern "C"
{
int CommOpen(int nPort, int nBaud,int nByteSize,int nParity,int nStopBits,int nFlag);
extern int CommClose(void);
extern int CommIsOpened(void);

extern int CommGetReadBufferSize(void);

extern int CommRead(void*, int, int);
extern int CommWrite(void*, int);

extern void CommClear(void);
}
#endif

#endif