lib/hidapi/engine.rb
def open_path(path, options = {})
      dev = get_device_by_path(path, options)
      dev.open if dev
    end
def open_path(path, options = {})
      dev = get_device_by_path(path, options)
      dev.open if dev
    end
def open_path ( path , options = { } ) dev = get_device_by_path ( path , options ) dev . open if dev end
Opens the device with the specified path.
Opens the device with the specified path .