app_objs += $(addprefix apps/hardware_test/,\ app.o\ arrow_view.o\ battery_test_controller.o\ keyboard_test_controller.o\ keyboard_view.o\ led_test_controller.o\ pattern.o\ pattern_view.o\ pop_up_controller.o\ reset_controller.o\ screen_test_controller.o\ screen_test_controller.o\ usb_test_controller.o\ )