-1
即時編寫一個從串口讀取輸入的程序。它確實收到了一些東西,但它沒有理由地打破了路線。從串口獲取輸入(RS-232)
右輸入
這項權利INOUT應該
Sending...Sending...Sending...Sending...Sending...
在不改變線路。
實際輸入
Sending...
Se
ndin
g...
S
endi
ng..
.
Send
ing.
..
Se
ndin
g...
代碼
public void Serial()
{
try
{
SerialPort serial = new SerialPort(this.comboBox1.Text);
serial.BaudRate = 9600;
serial.Parity = Parity.None;
serial.StopBits = StopBits.One;
serial.DataBits = 8;
serial.Handshake = Handshake.None;
serial.DataReceived += new SerialDataReceivedEventHandler(SerialDataReceivedHandler);
serial.Open();
}
catch
{
}
}
public void SerialDataReceivedHandler(object sender, SerialDataReceivedEventArgs e)
{
SerialPort sp = (SerialPort)sender;
string dataIn = sp.ReadExisting();
if (log_time == true)
{
this.richTextBox1.AppendText(time + dataIn);
}
else
{
this.richTextBox1.AppendText(dataIn + "\n");
}
}
的this.combobox1.Text
工作正常,使用IM嘗試,因爲如果不是,如果串口wasnt上的程序會崩潰!
林初始化串口上的另一空隙與Serial();
我怎樣才能得到正確的輸入?
不工作.... – 2014-10-10 16:42:38