lib/plc/emulator/emu_device.rb in ladder_drive-0.6.0 vs lib/plc/emulator/emu_device.rb in ladder_drive-0.6.1
- old
+ new
@@ -29,10 +29,10 @@
module Emulator
class EmuDevice < PlcDevice
attr_reader :in_value, :out_value
- attr_accessor :plc
+ attr_reader :plc
def initialize a, b = nil
super
@lock = Mutex.new
@in_value = 0