examples/button_and_led.rb
require 'littlewire'
require 'artoo'
# Circuit and schematic here: http://arduino.cc/en/tutorial/button
connection :digispark, :adaptor => :littlewire, :vendor => 0x1781, :product => 0x0c9f
device :board, :driver => :device_info
device :led, :driver => :led, :pin => 1
device :button, :driver => :button, :pin => 0, :interval => 0.01
work do
puts "Firmware name: #{board.firmware_name}"
puts "Firmware version: #{board.version}"
puts "Press the button connected on pin #{button.pin}..."
on button, :push => proc { led.toggle }
end