protected virtual bool Send(string str)
{
bool ret = false;
str = _4FEString + str;//根据645协议，加4个FE通讯会好很多
try
{
SerialPortCom _sp = new SerialPortCom(_portName, _baudRate);
_sp.ReceiveFinishEven += ReceiveFinishJudge;
ret = _sp.Send(str);
if (MsgEvent != null)
{
MsgEvent(true, str);
}
}
catch (Exception ex)
{
throw ex;
}
return(ret);
}
protected virtual string SendAndRec(string str)
{
string ret = string.Empty;
str = _4FEString + str;//根据645协议，加4个FE通讯会好很多
try
{
SerialPortCom _sp = new SerialPortCom(_portName, _baudRate);
_sp.ReceiveFinishEven += ReceiveFinishJudge;
ret = _sp.SendAndReceive(str);
if (MsgEvent != null)
{
MsgEvent(true, str);
MsgEvent(false, ret);
}
AnayzeFrm(ret);
}
catch (Exception ex)
{
throw ex;
}
return(ret);
}
/// <summary>
/// 构造函数
/// 初始化串口号，波特率，判断读完事件
/// </summary>
public IProtocol()
{
_sp = new SerialPortCom(_portName, _baudRate);
_sp.ReceiveFinishEven += ReceiveFinishJudge;
}