how can I get 0x13 or 0x11 from port about flutter_libserialport HOT 2 CLOSED

my code:

commPort = SerialPort(portName);
if (!commPort.openReadWrite()) {
  print(SerialPort.lastError);
  return false;
}

commPort.config.rts = SerialPortRts.on;
commPort.config.cts = SerialPortCts.flowControl;
commPort.config.xonXoff = SerialPortXonXoff.disabled;
commPort.config.setFlowControl(SerialPortFlowControl.rtsCts);

disable xonxoff and set flow control to rts/cts, but still canot get 0x13 and 0x11, please help me.

seems it works now(running on android), thanks for your code

from flutter_libserialport.

Would it be possible to try it out with a minimal plain C test app and libserialport?

from flutter_libserialport.