protected void onSerialPortEvent(SerialPortEvent event) {
if (event.isRXCHAR()) {
int count = event.getEventValue();
if (count == 0) return;
byte[] characters;
try {
characters = serialPort.readBytes(count);
for (byte character : characters) {
// System.out.println(Integer.toHexString(character) + "\t:\t" + (int) character + "\t:\t"
// + (char) character);
onReceiveChar((char) character);
}
} catch (SerialPortException e) {
showErrorMessage("No se pudo leer un byte");
e.printStackTrace();
}
}
}
public void transmitMessage(String message) {
if (serialPort == null) {
showErrorMessage("Por favor seleccione un puerto");
return;
}
if (message.isEmpty()) {
showErrorMessage("No se envian mensajes vacios");
return;
}
String text = message + '\n';
showSentMessage(text);
try {
serialPort.writeBytes(text.getBytes());
} catch (SerialPortException e) {
showErrorMessage(e.getMessage());
e.printStackTrace();
}
textField.setText("");
}
public void onSerialPortClicked(String portName) {
closePort();
try {
openPort(portName);
} catch (SerialPortException e) {
e.printStackTrace();
showErrorMessage(e.getMessage());
}
}
public void closePort() {
if (serialPort != null) {
try {
serialPort.closePort();
} catch (SerialPortException e) {
e.printStackTrace();
}
}
}