Ejemplo n.º 1
0
        private void connectToESP()
        {
            isConnected = true;
            string     selectedPort = comboBox1.GetItemText(comboBox1.SelectedItem);                      //Command
            SerialPort sPort        = new SerialPort(selectedPort, 115200, Parity.None, 8, StopBits.One); // important contection waht buard rate esp32 needs etc.

            port = new CryptoPort(sPort);
            port.Open();
            button1.Text = "Disconnect";
            enableControls();

            byte[] bytesToSend = { Convert.ToByte('#'), Convert.ToByte(0xa), Convert.ToByte('\n') };

            port.Write(bytesToSend, 0, 3);

            port.DiscardInBuffer();
            string recvStr = port.ReadLine();

            byte[] receivedByte = Encoding.ASCII.GetBytes(recvStr);
            if (receivedByte[0] == 1)
            {
                MessageBox.Show("UART connection established");
                port.setBluetoothMode(false);
            }
            else if (receivedByte[0] == 0)
            {
                port.setBluetoothMode(true);
                MessageBox.Show("Bluetooth connection established");
            }
            else
            {
                MessageBox.Show("Unknown commMode " + Convert.ToString(receivedByte[0]) + " detected");
            }
            commMode = Convert.ToInt16(receivedByte[0]);
        }