add test for digital_write, analog_write, servo_write and pin_mode

shokai / arduino_firmata

Arduino Firmata protocol implementation on Ruby

http://shokai.github.io/arduino_firmata

MIT License

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Closed shokai closed 11 years ago

shokai commented 11 years ago

pin_mode(pin, mode)
digital_write(pin, value)
analog_write(pin, value)
servo_write(pin, angle)