1.28 firmware needed

[h-elsner]

There is no interface to program something. Some register are for config but I didn't found anything regarding exchange of axis.
You can have a look here: https://invensense.tdk.com/wp-content/uploads/2015/02/MPU-6000-Register-Map1.pdf

I personally think that orientation is made in the gimbal firmware.

br HE

 

[Vaklin]

Thank you! I'll organize an I2C/SPI blaster, based on CH341A, to take a look.