I have now tried to flash a number of firmwares to three different CC3220-based boards. The last firmware example I used was the demo-js.
Both the TI boards seem to be flashed ok, but after a reset (with the SOP jumper in the SOP0 position) nothing much seem to work.
I can use the
mos console command and see the tick tick messages and the free RAM reports, but as soon as I issue any other command like
mos ls or
mos call Sys.GetInfo, etc. the LED stops blinking and the boards hang.
Our own custom board is stone dead after a flash and reboot