#define ao_data_along(packet) ((packet)->mpu6000.accel_y)
#define ao_data_across(packet) ((packet)->mpu6000.accel_x)
#define ao_data_through(packet) ((packet)->mpu6000.accel_z)
#define ao_data_along(packet) ((packet)->mpu6000.accel_y)
#define ao_data_across(packet) ((packet)->mpu6000.accel_x)
#define ao_data_through(packet) ((packet)->mpu6000.accel_z)