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shokai / arduino_firmata

Arduino Firmata protocol implementation on Ruby
http://shokai.github.io/arduino_firmata
MIT License
104 stars 23 forks source link

throw Error "device not found" #21

Closed shokai closed 11 years ago

shokai commented 11 years ago
  1. disconnect arduino
  2. open default arduino

this code should throw "device not found" error

arduino = ArduinoFirmata.connect
/Users/sho/.rvm/gems/ruby-1.9.2-p320/gems/serialport-1.1.0/lib/serialport.rb:16:in `create': wrong argument type (TypeError)
        from /Users/sho/.rvm/gems/ruby-1.9.2-p320/gems/serialport-1.1.0/lib/serialport.rb:16:in `new'
        from /Users/sho/.rvm/gems/ruby-1.9.2-p320/gems/arduino_firmata-0.2.3/lib/arduino_firmata/arduino.rb:23:in `initialize'
        from /Users/sho/.rvm/gems/ruby-1.9.2-p320/gems/arduino_firmata-0.2.3/lib/arduino_firmata/main.rb:14:in `new'
        from /Users/sho/.rvm/gems/ruby-1.9.2-p320/gems/arduino_firmata-0.2.3/lib/arduino_firmata/main.rb:14:in `connect'