android

[newer-android]

when i use it , tips /dev/ttyS1 E/flutter ( 4259): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: SerialPortError: No such file or directory, errno = 2

[newer-android]

my codes

final name = SerialPort.availablePorts[1];

final port = SerialPort(name);
final serialPortConfig = SerialPortConfig();
serialPortConfig.baudRate = 9600;
port.config = serialPortConfig;
if (!port.openReadWrite()) {
  print(SerialPort.lastError);
  exit(-1);
}

final reader = SerialPortReader(port);
reader.stream.listen((data) {
  print('received: $data');
});

[lucafabbri]

@newer-android dev/tty is descriptor that refers to the terminal itself. I guess the is that the descriptor id deleted when you close the terminal. You should look for a descriptor with the same name nut without tty (as an example dev/cu, which is current user)