Method: ComputeUnit::Device#lock_rom

Defined in:
lib/compute_unit/device.rb

#lock_rom ⇒ String

must be root

Returns:

  • (String) —

    • writes a 0 to the rom file, therby locking it



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# File 'lib/compute_unit/device.rb', line 56

def lock_rom
  File.write(rom_path, '0') if File.exist?(rom_path)
end