Vehicleattitude

VehicleAttitude (UORB message)

This is similar to the mavlink message ATTITUDE_QUATERNION, but for onboard use The quaternion uses the Hamilton convention, and the order is q(w, x, y, z)

source file

```c

This is similar to the mavlink message ATTITUDE_QUATERNION, but for onboard use

The quaternion uses the Hamilton convention, and the order is q(w, x, y, z)

uint64 timestamp # time since system start (microseconds)

uint64 timestamp_sample # the timestamp of the raw data (microseconds)

float32[4] q # Quaternion rotation from the FRD body frame to the NED earth frame float32[4] delta_q_reset # Amount by which quaternion has changed during last reset uint8 quat_reset_counter # Quaternion reset counter

TOPICS vehicle_attitude vehicle_attitude_groundtruth external_ins_attitude

TOPICS estimator_attitude

```