private void Srl_MySerial_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
rxString = Srl_MySerial.ReadExisting();
byte[] asciiBytes = Encoding.ASCII.GetBytes(rxString);
rxString = " " + asciiBytes[0].ToString();
this.Invoke(new EventHandler(displayText));
}
private void Rtb_TX_KeyPress(object sender, KeyPressEventArgs e)
{
if (Srl_MySerial.IsOpen && Cb_IM.Checked)
{
char[] chr = new char[1];
chr[0] = e.KeyChar;
Srl_MySerial.Write(chr, 0, 1);
}
}
public Form1()
{
InitializeComponent();
if (!Srl_MySerial.IsOpen)
{
Srl_MySerial.Open();
Rtb_RX.Text = "Port Opened :";
}
else
{
Rtb_RX.Text = "Port Busy :";
}
}
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
Srl_MySerial.Close();
}
private void Btn_Send_Click(object sender, EventArgs e)
{
Srl_MySerial.Write(Rtb_TX.Text);
}