12 const struct device *stepper = DEVICE_DT_GET(DT_ALIAS(stepper));  variable
15 				    DT_PROP(DT_ALIAS(stepper), micro_step_res);
33 	if (!device_is_ready(stepper)) {  in main()
34 		printf("Device %s is not ready\n", stepper->name);  in main()
37 	printf("stepper is %p, name is %s\n", stepper, stepper->name);  in main()
39 	stepper_set_event_callback(stepper, stepper_callback, NULL);  in main()
40 	stepper_enable(stepper, true);  in main()
41 	stepper_set_reference_position(stepper, 0);  in main()
42 	stepper_move_by(stepper, ping_pong_target_position);  in main()
45 	int32_t tmc_velocity = DT_PROP(DT_ALIAS(stepper), vmax) * CONFIG_MAX_VELOCITY_MULTIPLIER;  in main()
46 	(void)tmc50xx_stepper_set_max_velocity(stepper, tmc_velocity);  in main()
51 			stepper_move_by(stepper, ping_pong_target_position);  in main()