Sha256: dfc878061b3c92163685671b20edeb1a86c8c878a64a8a9701dc1a4240b9eadf
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Size: 1.14 KB
Versions: 32
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Stored size: 1.14 KB
Contents
# -*- coding: utf-8 -*-
require 'smalruby/hardware'
module Smalruby
module Hardware
# 汎用的なセンサーを表現するクラス
class Sensor < Dino::Components::Sensor
# デフォルトのセンサーの値に変化があったかどうかをチェックする閾値
DEFAULT_THRESHOLD = 32
attr_reader :value
attr_accessor :threshold
def initialize(options)
super(board: world.board, pin: Pin.smalruby_to_dino(options[:pin]))
end
private
def after_initialize(options = {})
super(options)
@value = 0
@threshold = options[:threshold] || DEFAULT_THRESHOLD
start_receiving_data
end
def start_receiving_data
prev_data = 0
when_data_received { |data|
begin
@value = data = data.to_i
if (data - prev_data).abs >= @threshold ||
(prev_data != data && (data == 0 || data >= 1023))
world.sensor_changed(pin, data)
prev_data = data
end
rescue
Util.print_exception($ERROR_INFO)
end
}
end
end
end
end
Version data entries
32 entries across 32 versions & 1 rubygems