extern __pdata int16_t ao_speed; /* m/s * 16 */
extern __pdata int16_t ao_accel; /* m/s² * 16 */
extern __pdata int16_t ao_max_height; /* max of ao_height */
extern __pdata int16_t ao_speed; /* m/s * 16 */
extern __pdata int16_t ao_accel; /* m/s² * 16 */
extern __pdata int16_t ao_max_height; /* max of ao_height */