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    rpipublic

    rpi Build Status

    Yet another Node.js library to use the Raspberry Pi GPIOs.

    Relies on WiringPi and then has some nice features:

    • no sudo required
    • you can use the GPIOs from the P5 header of the Pi
    • based on Event Emitters

    It's a WIP! But basic read and write should work. See the examples folder.

    API

    GPIO()

    GPIO class, that represents an instance of a GPIO.

    Pin numbers are the ones used in wiringPi. Specify the pin direction with 'in' or 'out'.

    If the pin direction is 'in', events 'change', 'rise' and 'fall' will be fired when needed.

    Here is a quick sample:

    var pin8 = new GPIO(8, 'in');
    pin8.on('ready', function() {
     console.log('ready');
    });
    pin8.on('rise', function() {
     console.log('rise');
    });
    pin8.on('change', function(value) {
     console.log(value);
    });

    GPIO.write(value:Number, callback:function())

    Write the value on the GPIO

    GPIO.high(callback:function())

    Shorthand for pin.write(1, callback). Writes 1 on the GPIO

    GPIO.low(callback:function())

    Shorthand for pin.write(0, callback). Writes 0 on the GPIO

    GPIO.read(callback:function())

    Reads the value on the GPIO

    Keywords

    none

    install

    npm i rpi

    Downloadsweekly downloads

    4

    version

    0.0.3

    license

    none

    repository

    githubgithub

    last publish

    collaborators

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