I have two NRF52 chip sets. Yesterday, I was able to build and flash the Beacon and UART sample projects onto both of these chipsets.
After building and flashing, a small blue LED light would start blinking periodically. I could also scan for and detect broadcasted packets.
Today, for no reason that I can fathom, neither of these two chipsets are blinking or broadcasting anymore after I flash a build.
I have tried the following solutions
1) Erase and flash the soft devices
2) Reinstall my entire tool chain on a new Windows machine
Neither of these solutions worked.
How is it possible that both of these chips stopped blinking and broadcasting on the same day? Did I break the firmware or something?