I'm trying to use one of the I2C connections on J19 of the VOXL2 to control an external device. I cannot seem to get the Px4 code to build for I2C devices. I can build and deploy code to my voxl2 on the bench. I'm using https://gitlab.com/voxl-public/voxl-sdk/services/voxl-px4. I tried using make modalai-voxl2 boardconfig to enable drivers of example applications and that didn't have any effect. I was trying to just get some I2C driver to start to make sure I could configure thins, so I set example src/drivers/barometer/invensense/icp101xx/Kconfig to have a default of 'y'. Then I get a build error, it can't find the I2C class. I suspect I'm missing something simple somewhere to configure it for I2C, but I"m not sure what.

Any suggestions appreciated!