Class: Artoo::Drivers::Button

Inherits:
Driver
  • Object
show all
Defined in:
lib/artoo/drivers/button.rb

Overview

Button driver behaviors

Constant Summary collapse

COMMANDS = 
[:is_pressed?].freeze
DOWN = 
1
UP = 
0

Instance Method Summary collapse

Instance Method Details

#is_pressed? ⇒ Boolean

Returns True if pressed.

Returns:

  • (Boolean) —

    True if pressed



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# File 'lib/artoo/drivers/button.rb', line 13

def is_pressed?
  (@pressed_val == 1) ? true : false
end

#start_driver ⇒ Object 



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# File 'lib/artoo/drivers/button.rb', line 17

def start_driver
  @pressed_val = 0

  every(interval) do
    new_value = connection.digital_read(pin)
    update(new_value) if !new_value.nil? && new_value != is_pressed?
  end

  super
end