class Artoo::Drivers::Neopixel
Constants
- COMMANDS
Attributes
count[R]
registered[R]
Public Class Methods
new(params = {})
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Calls superclass method
# File lib/artoo/drivers/neopixel.rb, line 10 def initialize(params = {}) @is_on = Hash.new(false) additional_params = params.fetch(:additional_params) { Hash.new } @count = additional_params.fetch(:count) @registered = false super end
Public Instance Methods
off(index)
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# File lib/artoo/drivers/neopixel.rb, line 31 def off(index) change_state(index, 0, 0, 0) @is_on[index] = false end
off?(index)
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# File lib/artoo/drivers/neopixel.rb, line 22 def off?(index) !on?(index) end
on(index, red, green, blue)
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# File lib/artoo/drivers/neopixel.rb, line 26 def on(index, red, green, blue) change_state(index, red, green, blue) @is_on[index] = true end
on?(index)
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# File lib/artoo/drivers/neopixel.rb, line 18 def on?(index) @is_on[index] end
Private Instance Methods
change_state(index, red, green, blue)
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# File lib/artoo/drivers/neopixel.rb, line 38 def change_state(index, red, green, blue) ensure_registered connection.neopixel(index, red, green, blue) end
ensure_registered()
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# File lib/artoo/drivers/neopixel.rb, line 43 def ensure_registered unless registered connection.register_neopixel(pin, count) @registered = true end end