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Versions: 14
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Contents
require 'pi_piper'
module Tamashii
module Agent
module Device
class PIBuzzer
SHORT_PLAY_TIME = 0.2
LONG_PLAY_TIME = 0.5
REPEAT_INTERVAL = 0.1
LOW_FREQ = 0.7
attr_reader :pwm
def initialize
@pwm = PiPiper::Pwm.new pin: 18 #, mode: :markspace
@pwm.off
@pwm.value = 1.0
end
def play(value = 1.0)
@pwm.value = value
@pwm.on
end
def stop
@pwm.off
end
def play_short(value = 1.0)
play_time(SHORT_PLAY_TIME,value)
end
def play_long(value = 1.0)
play_time(LONG_PLAY_TIME,value)
end
def play_time(time, value = 1.0)
play(value)
sleep time
stop
end
def play_repeat_short(repeat, repeat_interval = REPEAT_INTERVAL)
repeat.times do
play_short
sleep repeat_interval
end
end
def play_repeat_long(repeat, repeat_interval = REPEAT_INTERVAL)
repeat.times do
play_long
sleep repeat_interval
end
end
def play_ok
play_repeat_short(1)
end
def play_no
play_repeat_short(3)
end
def play_error
play_repeat_long(3)
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems