Class: PiDriver::Pin::FileHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/pi_driver/pin/file_helper.rb

Instance Method Summary collapse

Constructor Details

#initialize(gpio_number) ⇒ FileHelper

Returns a new instance of FileHelper.



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# File 'lib/pi_driver/pin/file_helper.rb', line 6

def initialize(gpio_number)
  @gpio_number = gpio_number
  @directory_helper = DirectoryHelper.new @gpio_number
end

Instance Method Details

#read_direction ⇒ Object 



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# File 'lib/pi_driver/pin/file_helper.rb', line 11

def read_direction
  File.read(@directory_helper.direction).to_sym
end

#read_value ⇒ Object 



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# File 'lib/pi_driver/pin/file_helper.rb', line 15

def read_value
  File.read(@directory_helper.value).to_i
end

#write_direction(direction) ⇒ Object 



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# File 'lib/pi_driver/pin/file_helper.rb', line 19

def write_direction(direction)
  File.write(@directory_helper.direction, direction)
end

#write_export ⇒ Object 



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# File 'lib/pi_driver/pin/file_helper.rb', line 23

def write_export
  File.write(@directory_helper.export, @gpio_number)
end

#write_value(value) ⇒ Object 



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# File 'lib/pi_driver/pin/file_helper.rb', line 27

def write_value(value)
  File.write(@directory_helper.value, value)
end