HeartBeatRate/Software/dashboard/lib/hal/X9C10X.dart

import 'package:dart_periphery/dart_periphery.dart';
import 'package:logging/logging.dart';

class X9c10x {
  int ohm; 
  late GPIO inc;
  late GPIO ud;
  late GPIO? ss;
  final log = Logger("X9C10X");
  late Function() onSelect;
  late Function() onRelease;

  X9c10x({
      required this.ohm, 
      required int gpioChip, 
      required int pinInc, 
      required int pinUd, 
      int? pinSs}){
    inc = GPIO(pinInc, GPIOdirection.gpioDirOutHigh, gpioChip);
    ud = GPIO(pinUd, GPIOdirection.gpioDirOutHigh, gpioChip);
    ss = pinSs != null ? GPIO(pinSs, GPIOdirection.gpioDirOutHigh, gpioChip) : null;
    onSelect = selectChip;
    onRelease = releaseChip;
  }
  
  void setCallBack(Function() onSelect, Function() onRelease){
    this.onSelect = onSelect;
    this.onRelease = onRelease;
  }

  void selectChip()=>ss?.write(false);
  void releaseChip()=>ss?.write(true);

  void wipeUp(){
    onSelect.call();
    ud.write(true);
    const Duration(microseconds: 3);
    inc.write(false);
    const Duration(microseconds: 1);
    inc.write(true);
    onRelease.call();
  }

  void wipeDown(){
    onSelect.call();
    ud.write(false);
    const Duration(microseconds: 3);
    inc.write(false);
    const Duration(microseconds: 1);
    inc.write(true);
    onRelease.call();
  }
  void dispose(){
      inc.dispose();
      ud.dispose();
      ss?.dispose();
    }

}