private void ConnectButton_Click(object sender, EventArgs e) { try { if (serialPort1 != null && ConnectButton.Text == "Connect") { //Open communication port serialPort1.PortName = cboPortName.Text; serialPort1.BaudRate = 9600; serialPort1.DataReceived += new SerialDataReceivedEventHandler(port_DataReceived); serialPort1.Open(); ConnectButton.Text = "Disconnect"; Info_box.Text = "Connected successfully"; connecting = true; } else { serialPort1.Close(); serialPort1.DataReceived -= new SerialDataReceivedEventHandler(port_DataReceived); serialPort1 = null; ConnectButton.Text = "Connect"; Info_box.Text = "Port disconnected"; Clabel1.Hide(); Clabel2.Hide(); connecting = false; } } catch { } }
private void timer1_Tick(object sender, EventArgs e) { //update_avaliable_COM_ports(); if (temp != null) { Temp1.Text = temp[0]; Temp2.Text = temp[1]; Clabel1.Show(); Clabel2.Show(); } }
private void Form1_Load(object sender, EventArgs e) { timer1.Interval = 500; timer1.Enabled = true; Info_box.Text = "Port disconnected"; update_avaliable_COM_ports(); //hide the degree labels Clabel1.Hide(); Clabel2.Hide(); }
private void Form1_Load(object sender, EventArgs e) { timer1.Interval = 500; timer1.Enabled = true; Info_box.Text = "Port disconnected"; update_avaliable_COM_ports(); //hide the degree labels Clabel1.Hide(); Clabel2.Hide(); filename = "SD_Card_data.csv"; file_path = "./" + filename; FilePathTextBox.Text = file_path; connecting = false; start_logging = false; term = new Transmission_detail_term(); term.Hide(); }