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Contents
# ffi-wiring-pi
* [Source](https://github.com/vimutter/ffi-wiring_pi/)
* [Issues](https://github.com/vimutter/ffi-wiring_pi/issues)
## Description
Ruby FFI bindings for the [wiringPi](http://wiringpi.com) library.
## Features
* Can setup and work with GPIO
## Examples
Setup GPIO:
require 'ffi/wiring_pi'
# Will setup with wiringPi pin numbering scheme
FFI::WiringPi::GPIO.setup
FFI::WiringPi::GPIO.set_pin_mode(0, FFI::WiringPi::GPIO::OUTPUT)
FFI::WiringPi::GPIO.write(0, true)
# Or
FFI::WiringPi::GPIO.up(0)
# Or
pin = FFI::WiringPi::GPIO.get(0)
pin.up!
## Requirements
* [Ruby](http://ruby-lang.org/) >= 2.6.1 or
* [wiringPi](http://wiringpi.com/download-and-install/) >= 2.46
* [ffi](http://github.com/ffi/ffi) ~> 1.0
## Install
$ gem install ffi-wiring_pi
## License
Copyright (c) 2019 Mark Huk
See {file:LICENSE.txt} for license information.
Version data entries
7 entries across 7 versions & 1 rubygems