requestMtu method
Request a specific MTU for a connected device.
Returns the actual MTU negotiated.
For reference:
- BLE 4.0–4.1 max ATT MTU is 23 bytes
- BLE 4.2–5.1 max ATT MTU is 247 bytes
Implementation
Future<int> requestMtu({required String deviceId, required int mtu}) async {
await initialize();
return _connectedDeviceOperator.requestMtu(deviceId, mtu);
}