2021-04-25, 09:24 PM
(This post was last modified: 2021-07-13, 04:37 PM by latilz.
Edit Reason: Tested the recommended solution in the meantime.
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(2021-04-24, 12:22 AM)seandepagnier Wrote: the latest image does not support icm20948
You would have to compile RTIMULib2:
https://github.com/seandepagnier/RTIMULib2/
This is a library used by pypilot, the build scripts are in tinypilot which need to make a package for it so it works after reboot. I intend to make the next tinypilot image support them.
Ok, thanks for your answer. I managed to update the IMU library by downloading it from git and compiling it with the build script from tinypilot.
The icm20948 is now detected by the Rpi and I could finalize the assembly of my autopilot, using an old AH800 and a DRV8874 based motor controller. It is working fine on a 7m long sail boat, thanks a lot for sharing your great work!