Open mllofriu opened 1 year ago
@mllofriu The magnetometer didn't have covariance data from ROS 1 when it was only a Vector3 message. Do you have a specific use case for the data? We can look for the covariance for the sensor and add it to the next release of the firmware.
Some lidar SLAM systems require a 9-degree imu, which could be composed of the 6-degree imu and the magnetometer.
To be honest, I'm not sure how sensitive to the covariance any of these solutions (if at all) are:
All in all, I think this one is lower priority, unless you believe it affects the result of the /imu/data estimate (madgwick).
Please provide the following information:
Package version: ee4e3f6
Expected behaviour The messages in /imu/mag have non-zero covariaces.
Actual behaviour The data has the Zero matrix as covariance.
To Reproduce Provide the steps to reproduce: