#else
#define ao_data_accel_cook(packet) ((packet)->mma655x)
#endif
#define ao_data_set_accel(packet, accel) ((packet)->mma655x = (accel))
#else
#define ao_data_accel_cook(packet) ((packet)->mma655x)
#endif
#define ao_data_set_accel(packet, accel) ((packet)->mma655x = (accel))