private void btnDisconnect_Click(object sender, EventArgs e)
{
if (InvokeRequired)
{
Invoke(new EventHandler(btnDisconnect_Click), new object[] { sender, e });
return;
}
if (mCtrl == null)
{
return;
}
lblPort.Enabled = false;
cmbPort.Enabled = false;
lblBaud.Enabled = false;
cmbBaud.Enabled = false;
txtMsg.Enabled = false;
btnSend.Enabled = false;
txtMode.Enabled = false;
txtModeP1.Enabled = false;
txtModeP2.Enabled = false;
btnSendMode.Enabled = false;
panelMaster.Enabled = false;
btnConnect.Enabled = false;
btnDisconnect.Enabled = false;
try
{
timerHeartBeat.Stop();
mCtrl.Disconnect();
mCtrl.Dispose();
}
catch
{
}
finally
{
mCtrl = null;
lblPort.Enabled = true;
cmbPort.Enabled = true;
lblBaud.Enabled = true;
cmbBaud.Enabled = true;
btnConnect.Enabled = true;
}
}
private void btnConnect_Click(object sender, EventArgs e)
{
if (InvokeRequired)
{
Invoke(new EventHandler(btnConnect_Click), new object[] { sender, e });
return;
}
if (mCtrl != null)
{
btnDisconnect_Click(sender, e);
}
try
{
lblPort.Enabled = false;
cmbPort.Enabled = false;
lblBaud.Enabled = false;
cmbBaud.Enabled = false;
txtMsg.Enabled = false;
btnSend.Enabled = false;
txtMode.Enabled = false;
txtModeP1.Enabled = false;
txtModeP2.Enabled = false;
btnSendMode.Enabled = false;
panelMaster.Enabled = false;
btnConnect.Enabled = false;
btnDisconnect.Enabled = false;
string sPort = cmbPort.SelectedItem.ToString();
int nBaud;
if (!int.TryParse(cmbBaud.SelectedItem.ToString(), out nBaud))
{
return;
}
mCtrl = new Arduino.Controller();
mCtrl.MessageReceived += MCtrl_MessageReceived;
mCtrl.StateChangeReceived += MCtrl_StateChangeReceived;
mCtrl.MessageSend += MCtrl_MessageSend;
mCtrl.Connect(sPort, nBaud);
// Already covered by mode selection
//Task.Factory.StartNew(() =>
//{
// timerHeartBeat.Start();
// Thread.Sleep(1000);
// mCtrl.RequestBrightness(Brightness);
// Thread.Sleep(1000);
// mCtrl.RequestColor(Color);
//});
}
catch
{
mCtrl = null;
lblPort.Enabled = true;
cmbPort.Enabled = true;
lblBaud.Enabled = true;
cmbBaud.Enabled = true;
btnConnect.Enabled = true;
}
finally
{
btnDisconnect.Enabled = true;
txtMsg.Enabled = true;
btnSend.Enabled = true;
txtMode.Enabled = true;
txtModeP1.Enabled = true;
txtModeP2.Enabled = true;
btnSendMode.Enabled = true;
panelMaster.Enabled = true;
}
if (mCtrl == null || !mCtrl.Connected)
{
btnDisconnect_Click(sender, e);
}
}
