iceserial.h

Windows CE下Modem(调制解调器)源代码

/* Serial.h
 *
 * 对串口操作。
 *
 * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef __SERIAL_H__
#define __SERIAL_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

class ICESerial
{
public:
	ICESerial();
	~ICESerial();

	BOOL Open( int nPort, int nBaud );
	BOOL OpenPort( char *szPort, int nBaud );
	BOOL Close( void );

	int ReadData( void *, int );
	int SendData( const char *, int );
	int ReadDataWaiting( void );
	int SendCommand( const char *, int );
	int SendPackage( const char *, int );
	HANDLE GetHandle( void );
	void FlushCOM( void );

	BOOL IsOpened( void ){ return( m_bOpened ); }

protected:
	BOOL WriteCommByte( unsigned char );
	int  WriteComm( unsigned char *, int );
	HANDLE m_hIDComDev;
	OVERLAPPED m_OverlappedRead, m_OverlappedWrite;
	BOOL m_bOpened;
};

#endif