IMU
The IMU node publishes orientation, angular velocity, and linear acceleration from the onboard NavX sensor.
Configuration​
imu:
enabled: true
name: "imu"
topic: "imu"
frame_id: "imu_link"
Parameters​
| Parameter | Description |
|---|---|
name | Node name |
topic | Topic name to publish on |
frame_id | TF frame ID included in the message header |
Topics​
Published​
| Topic | Type | Description | Rate |
|---|---|---|---|
/<topic> | sensor_msgs/Imu | Orientation quaternion, angular velocity, linear acceleration | 20 Hz |
Service​
Service name: /<name>/get_imu_data
Type: studica_control/SetData
| Command | Description |
|---|---|
zero_yaw | Reset the yaw reference to zero at the current heading |
| (any other string) | Returns current pitch, yaw, and roll as a comma-separated string |