readme.txt

c++实现的一个个串口通讯类

提供的方法有：
void OpenPort();//启动串口通讯
void ClosePort();//终止串口通讯
boolean WritePort(BSTR pDataToWrite, long dwSizeofDataToWrite);//写串口

属性有：
BSTR PortID;//端口名称，如"COM1"
long BaudRate;//波特率
boolean EnableParity;//
boolean OutxCtsFlow;
boolean OutxDsrFlow;
TDtrControl DtrControl;
boolean DsrSensitivity;
boolean TxContinueOnXoff;
boolean OutxXonXoffFlow;
boolean InxXonXoffFlow;
boolean ReplaceWhenParityError;
boolean IgnoreNullChar;
TRtsControl RtsControl;
short XonLimit;
short XoffLimit;
TByteSize ByteSize;
TParity Parity;
TStopBits StopBits;
short XonChar;
short XoffChar;
short ReplacedChar;
long InputBufferSize;
long OutputBufferSize;
long ReadIntervalTimeout;
long ReadTotalTimeoutMultiplier;
long ReadTotalTimeoutConstant;
long WriteTotalTimeoutMultiplier;
long WriteTotalTimeoutConstant;

事件：
void OnReceiveData(BSTR pDataReceived, long dwSizeOfDataReceived);//接收到数据
void OnCommHangup(boolean bReadOrWrite);//串口通信错误中断
void ReceiveDataError(long dwEventMask);//接收出错
void DataSendFinished();//数据传输完毕