refreshFirmwareVersion method

Implementation

Future<void> refreshFirmwareVersion() async {
  final version = await bleManager.sendCommand<VersionReply>(
    VersionBleCommandTx(),
  );

  if (version == null || version.hasErrors) {
    return;
  }

  _setData(
    (data) => data.copyWith(
      firmwareVersion: '${version.major}.${version.minor}.${version.patch}',
    ),
  );
}