updatePosFirmware method

Future<void> updatePosFirmware(
  1. String upContent,
  2. String mAddress
)

Implementation

Future<void> updatePosFirmware(String upContent, String mAddress) async{
  Map<String, String> params = Map<String, String>();
  params['upContent'] = upContent;
  params['address'] = mAddress;
 return _methodChannel.invokeMethod('updatePosFirmware',params);

}