Arduino IR::Remote
==================
This Rubygem provides a wrapper for IR-Learning-Remote that has been built using the Arduino.

- https://github.com/shokai/arduino_ir_remote
- Read/Write IR Remote on CUI and WebUI
- [Arduinoで赤外線リモコン作ってWebから操作できるようにした](http://shokai.org/blog/archives/8012)


Installation
------------

    % gem install arduino_ir_remote


Dependencies
------------

### Requirements

- Mac or Linux
  - Ruby 1.8.7 ~ 2.0.0
- [Arduino](http://arduino.cc) Micro or Leonard
  - [38KHz IR Receiver](http://akizukidenshi.com/catalog/g/gI-00614/)
  - IR LED
  - [Temperature Sensor LM35DZ](http://akizukidenshi.com/catalog/g/gI-00116/)

### Setup Arduino

- Firmware
  - https://github.com/shokai/arduino_ir_remote/blob/master/arduino/arduino.ino
- IR LED
  - Digital PIN 12
- IR Receiver
  - Digital PIN 3
- Temperature Sensor
  - Analog PIN 0

<img src="http://farm4.staticflickr.com/3779/9469310547_ef06fe7949.jpg">
<img src="http://farm4.staticflickr.com/3831/9472093512_fee45ca7c3.jpg">


arduino_ir_remote command
-------------------------

    % arduino_ir_remote --help
    % arduino_ir_remote --list

read IR

    % arduino_ir_remote --read tv_on

write IR

    % arduino_ir_remote --write tv_on


Gem Usage
---------

### Connect

```ruby
require 'arduino_ir_remote'

ir = ArduinoIrRemote.connect   # use default device
ir = ArduinoIrRemote.connect "/dev/tty.usb-devicename"
```

### Read IR DATA

```ruby
ir.read do |data|
  p data
end
ir.wait
```

### Write IR DATA

```ruby
ir.write data
ir.wait
```

### Read Sensors

```ruby
ir.temp_pin = 0  # set temperature sensor pin

loop do
  0.upto(5).each{ |i|
    puts "[analog#{i}] #{ir.analog_read i}"  # read analog input pin 0~5
  }
  puts "temp #{ir.temp_sensor}"  # read temperature sensor
  sleep 1
end
```


Test
----

    % gem install bundler
    % bundle install
    % export ARDUINO=/dev/tty.usb-devicename
    % bundle exec rake test


Contributing
------------
1. Fork it
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 new Pull Request