Class: Rotor::Servo

Inherits:
Object
  • Object
show all
Defined in:
lib/rotor/servo.rb

Instance Method Summary collapse

Constructor Details

#initialize(pin = 18) ⇒ Servo

Returns a new instance of Servo.



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# File 'lib/rotor/servo.rb', line 5

def initialize(pin=18)
  @io = WiringPi::GPIO.new(WPI_MODE_GPIO)
  @pin = pin
  @io.mode @pin, OUTPUT
end

Instance Method Details

#rotate(direction) ⇒ Object 



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# File 'lib/rotor/servo.rb', line 11

def rotate(direction)
    if direction == :up
      freq = 1.0
    elsif direction == :down
      freq = 2.0
    else
      freq = 0.0
    end
    25.times do;pulser(freq,20.0);end
end