Hi, I've updated my trusty Raspberry pi 2 to stretch, and now I can't get one of my staple scripts to work. It's a python script that accesses an mcp3008 to monitor light and temperatures. the SPI interface says it's on, and the script runs without any errors, but the calls to the mcp3008 are all returning 0. If I put the SD card with jessie on it back in everything works, so It's not a programming or wiring error. I'm pretty sure it just something I missed and forgot to re-install after the update, but without an error I don't know where to look. Anyone have any ideas where I could start?
Last edited by dirdled
on Thu Aug 24, 2017 1:34 am, edited 1 time in total.