Hi Benjamin,
Thanks for update, when I suggested reading more data, I was thinking more along the lines of a few ms, so if you still aren't seeing proper data for such a long period..then it does sound like something has gone wrong.
Have you changed anything in your configuration - hardware or software?
Has anything happened the hardware?
Have you tried powering everything down and back up again?
Do you have an ADI SDP board (controller board), can you use this to check operation of the ADAS1000 board?
Silly question, but do you have the board powered up? (with the wall adaptor?). can you confirm AVDD and IOVDD test points ready 3.3V. Check also the VREF (i don't recall which test point that is, but if you look into the schematic of the board, you'll quickly find out - it should measure 1.8V).
I think that the ADAS1000 device is working fine - the fact that it is responding back to you suggests it's good, but no harm checking the other things anyways.
best regards,
Catherine.