dart_periphery 0.9.6 copy "dart_periphery: ^0.9.6" to clipboard
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dart_periphery is a Dart port of the native c-periphery library for Linux Peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO and Serial peripheral I/O).

example/example.dart

// Copyright (c) 2022, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'dart:io';

import 'package:dart_periphery/dart_periphery.dart';

void main() {
  // to disable CPU autodetection
  // see https://pub.dev/packages/dart_periphery#native-libraries for details
  // setCPUarchitecture(CPU_ARCHITECTURE.ARM);

  var config = GPIOconfig.defaultValues();
  config.direction = GPIOdirection.gpioDirOut;
  print('Native c-periphery Version :  ${getCperipheryVersion()}');
  print('GPIO test');
  var gpio = GPIO(18, GPIOdirection.gpioDirOut);
  var gpio2 = GPIO(16, GPIOdirection.gpioDirOut);

  var gpio3 = GPIO.advanced(5, config);

  print('GPIO info: ${gpio.getGPIOinfo()}');

  print('GPIO native file handle: ${gpio.getGPIOfd()}');
  print('GPIO chip name: ${gpio.getGPIOchipName()}');
  print('GPIO chip label: ${gpio.getGPIOchipLabel()}');
  print('GPIO chip name: ${gpio.getGPIOchipName()}');
  print('GPIO chip label: ${gpio.getGPIOchipLabel()}');

  for (var i = 0; i < 10; ++i) {
    gpio.write(true);
    gpio2.write(true);
    gpio3.write(true);
    sleep(Duration(milliseconds: 200));
    gpio.write(false);
    gpio2.write(false);
    gpio3.write(false);
    sleep(Duration(milliseconds: 200));
  }

  gpio.dispose();
  gpio2.dispose();
  gpio3.dispose();
}
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verified publisherflutterdev.at

dart_periphery is a Dart port of the native c-periphery library for Linux Peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO and Serial peripheral I/O).

Repository (GitHub)
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Documentation

API reference

License

BSD-3-Clause (license)

Dependencies

async, collection, ffi, meta, path, process, stack_trace

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Packages that depend on dart_periphery