Windows-COM

Windows下读写串口(异步)，可同时读写，但读写各自阻塞线程

串口参数

struct COMOPT
{
    DWORD BaudRate;              //Baudrate at which running
    DWORD ByteSize;                //Number of bits/byte, 4-8
    DWORD Parity;                    //0-4=None,Odd,Even,Mark,Space
    DWORD StopBits;                //0,1,2 = 1, 1.5, 2

    DWORD IntervalTimeout;    //Maximum time between chars
};

函数列表

• BOOL APIENTRY checkCom(unsigned int cNum);
• HANDLE APIENTRY openCom(unsigned int cNum);
• BOOL APIENTRY configCom(HANDLE hCom,COMOPT* opt);
• UINT APIENTRY recvData(HANDLE hCom,unsigned char* buf,unsigned int bufLen);
• UINT APIENTRY sendData(HANDLE hCom,unsigned char* dat,unsigned int datLen);
• BOOL APIENTRY closeCom(HANDLE hCom);
• BOOL APIENTRY clearCache(HANDLE hCom);