A Flutter plugin integrated with Android-SerialPort-API
A Flutter plugin integrated with Android-SerialPort-API.
This plugin works only for Android devices.
Usage
List devices
Future<List<Device>> findDevices() async {
return await FlutterSerialPort.listDevices();
}
Create SerialPort for certain device
Device theDevice = Device("deviceName", "/your/device/path");
int baudrate = 9600;
Serial serialPort = await FlutterSerialPort.createSerialPort(theDevice, baudrate);
Open/Close device
bool openResult = await serialPort.open();
print(serialPort.isConnected) // true
bool closeResult = await serialPort.close();
print(serialPort.isConnected) // false
Read/Write data from/to device
// Listen to `receiveStream`
serialPort.receiveStream.listen((recv) {
print("Receive: $recv");
});
serialPort.write(Uint8List.fromList("Write some data".codeUnits));
Example
Check out the example.
Issues
Build failed on Android
If you bump into a issue like below.
Change the android:label in AndroidManifest.xml.
Check out this commit fix: ? Fix Android build failed issue
App crashed on Android x86
This is all about Android permission problem.
Please check out Issue #4.