Class: Dino::Components::RgbLed

Inherits:
BaseComponent show all
Defined in:
lib/dino/components/rgb_led.rb

Constant Summary collapse

COLORS =

Format: [R, G, B]

{
  red:     [255, 000, 000],
  green:   [000, 255, 000],
  blue:    [000, 000, 255],
  cyan:    [000, 255, 255],
  yellow:  [255, 255, 000],
  magenta: [255, 000, 255],
  white:   [255, 255, 255],
  off:     [000, 000, 000]
}

Instance Attribute Summary

Attributes inherited from BaseComponent

#board, #pin, #pullup

Instance Method Summary collapse

Methods inherited from BaseComponent

#initialize

Constructor Details

This class inherits a constructor from Dino::Components::BaseComponent

Instance Method Details

#after_initialize(options = {}) ⇒ Object

options = my_board, pins: {red: red_pin, green: green_pin, blue: blue_pin



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# File 'lib/dino/components/rgb_led.rb', line 5

def after_initialize(options={})
  raise 'missing pins[:red] pin' unless self.pins[:red]
  raise 'missing pins[:green] pin' unless self.pins[:green]
  raise 'missing pins[:blue] pin' unless self.pins[:blue]

  pins.each do |color, pin|
    set_pin_mode(pin, :out)
    analog_write(pin, Board::LOW)
  end
end

#blinky ⇒ Object 



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# File 'lib/dino/components/rgb_led.rb', line 36

def blinky
  [:red, :green, :blue].cycle do |color|
    self.send(color)
    sleep(0.01)
  end
end