brundage / ruby-i2c

YA I2C Library for Ruby

RubyI2c

Yet another Ruby I2C interface

Installation

Add this line to your application's Gemfile:

gem 'ruby_i2c'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ruby_i2c

Usage

This library supports the Silicon Labs si70xx chip (for now, pull requests encouraged)

irb(main):001:0> s = RubyI2C::Device::SI70XX.new
=> #<RubyI2C::Device::SI70XX:0x56b9a058 @adapter=#<RubyI2C::Adapter::UnixDevice:0x56ae57d0 @slave_addr=1795, @device_file="/dev/i2c-1", @mutex=#<Thread::Mutex:0x56ad7fb8>>, @address=64>

irb(main):002:0> s.relative_humidity
=> 57
irb(main):003:0> s.temperature
=> 22.176728515624994

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/brundage/ruby-i2c.