reverseFeed method

List<int> reverseFeed(
  1. int n
)

Reverse feed for n lines (if supported by the priner)

Implementation

List<int> reverseFeed(int n) {
  List<int> bytes = [];
  bytes += Uint8List.fromList(
    List.from(cReverseFeedN.codeUnits)..add(n),
  );
  return bytes;
}