You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
1.3 KiB
30 lines
1.3 KiB
uint64 timestamp # time since system start (microseconds) |
|
uint64 timestamp_sample |
|
|
|
uint32 device_id # unique device ID for the sensor that does not change between power cycles |
|
|
|
float32[2] pixel_flow # (radians) optical flow in radians where a positive value is produced by a RH rotation about the body axis |
|
|
|
float32[3] delta_angle # (radians) accumulated gyro radians where a positive value is produced by a RH rotation about the body axis. Set to NaN if flow sensor does not have 3-axis gyro data. |
|
bool delta_angle_available |
|
|
|
float32 distance_m # (meters) Distance to the center of the flow field |
|
bool distance_available |
|
|
|
uint32 integration_timespan_us # (microseconds) accumulation timespan in microseconds |
|
|
|
uint8 quality # quality, 0: bad quality, 255: maximum quality |
|
|
|
uint32 error_count |
|
|
|
float32 max_flow_rate # (radians/s) Magnitude of maximum angular which the optical flow sensor can measure reliably |
|
|
|
float32 min_ground_distance # (meters) Minimum distance from ground at which the optical flow sensor operates reliably |
|
float32 max_ground_distance # (meters) Maximum distance from ground at which the optical flow sensor operates reliably |
|
|
|
uint8 MODE_UNKNOWN = 0 |
|
uint8 MODE_BRIGHT = 1 |
|
uint8 MODE_LOWLIGHT = 2 |
|
uint8 MODE_SUPER_LOWLIGHT = 3 |
|
|
|
uint8 mode
|
|
|