buildRequest method

@override Uint8List buildRequest()

Build the request bytes to send to the device.

Implementation

@override
Uint8List buildRequest() {
  // Format: [CommandId, StartIndexLow, StartIndexHigh]
  final buffer = ByteData(3);
  buffer.setUint8(0, commandId);
  buffer.setUint16(1, startIndex, Endian.little);
  return buffer.buffer.asUint8List();
}