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Private void trataDadoRecebido(object sender, EventArgs e) This.Invoke(new EventHandler(trataDadoRecebido)) RxString = serialPort1.ReadExisting() //read data from serial Private void serialPort1_DataReceived(object sender, SerialDataReceivedEventArgs e) SerialPort1.Write(textBoxX.Text) //send the text from textboxX If(serialPort1.IsOpen = true) //porta está aberta Private void btEnviar_Click(object sender, EventArgs e) If(serialPort1.IsOpen = true) // if the port is open Private void Form1_FormClosed(object sender, FormClosedEventArgs e)

Private void btConectar_Click(object sender, EventArgs e) Private void timerCOM_Tick(object sender, EventArgs e) If ( = SerialPort.GetPortNames().Length)įoreach (string s in SerialPort.GetPortNames()) Using System.IO.Ports // necessário para ter acesso as portasīool quantDiferente //If there are more ports