Em::Rubyserial

EventMachine serial port functionality that should work on all* ruby flavors (including MRI, jruby; and various operating systems including linux, windows, and apple)

The original gem fails on virtually all versions of EventMachine, due to a weird rbtree errors. I fixed this, by fixing what looks like an erroneous require statement.

Locked em version

Add this line to your application's Gemfile:

gem 'wj-em-rubyserial'

And then execute:

$ bundle

Or install it yourself as:

$ gem install wj-em-rubyserial

EM.run do
  serial = EventMachine.open_serial('/dev/ttyS2', 9600, 8)
  serial.send_data "foo"

  serial.on_data do |data|
    puts data
  end
end

1. Fork it ( https://github.com/wordjelly/em-rubyserial/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request