protected virtual bool Send(string str)
{
str = _4FE + str;
if (MsgEvent != null)
{
MsgEvent(true, str);
}
return(_sp.Send(str));
}
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);
}