摘要： 串口设置 sp = new SerialPort(comboBox1.SelectedItem.ToString(), int.Parse(comboBox2.SelectedItem.ToString()), parity, int.Parse(comboBox4.SelectedItem.ToString()), stopBits); sp.ReceivedBytesThreshold = 16; sp.DataReceived += new SerialDataReceivedEventHandler(sp_DataReceived); sp.Open();串口数据接收事件 ... 阅读全文