> For the complete documentation index, see [llms.txt](https://docs.holybro.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.holybro.com/gps-and-rtk-system/f9p-h-rtk-series/ardupilot-ist8310-compass-orientation.md).

# Ardupilot IST8310 Compass Orientation

### Ardupilot IST8310 Compass Orientation

For any Holybro GPS Module with IST8310 compass, if you are unable to preform normal compass calibration "compass dance" for any reason, set parameter COMPASS\_ORIENT=6 (Yaw270) for proper compass orientation.


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