Hello, im new ok this of pycom, and i can't find a way to update the device, the software say access denied.
im not ussign the expansion board, idk if it's for that i needed do something more before updating.
@inverseeffect
Unit testing on hardware is a little more difficult that pure software because timings can be variable and you need to have real hardware connected. It certainly is possible to create small units of code and have them run and check their results, it's no different to running your full code, just split into smaller chunks and with more checks.
