55 lines
1.3 KiB
Dart
55 lines
1.3 KiB
Dart
import 'package:dart_periphery/dart_periphery.dart';
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import 'package:logging/logging.dart';
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class X9c10x {
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int ohm;
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late GPIO inc;
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late GPIO ud;
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late GPIO? ss;
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final log = Logger("X9C10X");
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late Function() onSelect;
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late Function() onRelease;
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X9c10x({
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required this.ohm,
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required int gpioChip,
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required int pinInc,
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required int pinUd,
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int? pinSs}){
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inc = GPIO(pinInc, GPIOdirection.gpioDirOutHigh, gpioChip);
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ud = GPIO(pinUd, GPIOdirection.gpioDirOutHigh, gpioChip);
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ss = pinSs != null ? GPIO(pinSs, GPIOdirection.gpioDirOutHigh, gpioChip) : null;
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onSelect = selectChip;
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onRelease = releaseChip;
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}
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void setCallBack(Function() onSelect, Function() onRelease){
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this.onSelect = onSelect;
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this.onRelease = onRelease;
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}
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void selectChip()=>ss?.write(false);
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void releaseChip()=>ss?.write(true);
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void wipeUp(){
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onSelect.call();
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ud.write(true);
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const Duration(microseconds: 3);
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inc.write(false);
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const Duration(microseconds: 1);
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inc.write(true);
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onRelease.call();
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}
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void wipeDown(){
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onSelect.call();
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ud.write(false);
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const Duration(microseconds: 3);
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inc.write(false);
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const Duration(microseconds: 1);
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inc.write(true);
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onRelease.call();
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}
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}
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