Hi Jonathan, Regarding calibration attributes, while I did include them and made sure that what's exposed by the driver is actually being correctly set in the registers and that it has an impact on the input data, I do not have a real life use case for them right now and that's probably the case for almost everyone using the same chip. It's there as a provision in case something comes up and I end up needing them. I'm also not sure on how it should be used and in which scenario.