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Contents
# -*- coding: utf-8 -*-
require 'smalruby/hardware'
module Smalruby
module Hardware
# RGB LED(カソード)を表現するクラス
class RgbLedCathode < Dino::Components::BaseComponent
def initialize(options)
pin = Pin.smalruby_to_dino(options[:pin])
case pin
when 3, 5, 6
super(board: world.board, pin: [3, 5, 6])
when 9..11
super(board: world.board, pin: [9, 10, 11])
else
fail "RGB LED(anode)のピン番号が間違っています: {options[:pin]}"
end
end
# RGB LEDをオンにする
def on(options = {})
defaults = {
color: 'white'
}
opts = Util.process_options(options, defaults)
color = Color.smalruby_to_dxruby(opts[:color])
analog_write(pins[0], calc_value(color[0]))
analog_write(pins[1], calc_value(color[1]))
analog_write(pins[2], calc_value(color[2]))
end
# RGB LEDをオフにする
def off
color = Color.smalruby_to_dxruby('black')
analog_write(pins[0], calc_value(color[0]))
analog_write(pins[1], calc_value(color[1]))
analog_write(pins[2], calc_value(color[2]))
end
private
def after_initialize(_ = {})
off
end
def calc_value(value)
if value < Dino::Board::LOW
Dino::Board::LOW
elsif value > Dino::Board::HIGH
Dino::Board::HIGH
else
value
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems