private void button_ping_Click(object sender, EventArgs e)
{
label_help.Text = "Connecting...";
this.Refresh();
// test LED connection
// init communication and refresh text of label_help as connection status
label_help.Text = LEDConnection.InitComm() ? "Connection Success" : "Connection Fail";
}
private void loadConfig()
{
// load config from ini file
LEDConfig.loadConfig();
// fill config to textBoxes
textBox_IP.Text = LEDConfig.IpAddr;
textBox_port.Text = LEDConfig.port.ToString();
textBox_idcode.Text = LEDConfig.IDCode;
textBox_timeout.Text = LEDConfig.timeout.ToString();
// init CP5200 connection
LEDConnection.InitComm();
}