Watchdog¶
west build -p -b pinetime samples/drivers/watchdog
Overview¶
Once the pinetime is closed and on your wrist, you still want access.
see : Firmware Over The Air (FOTA)
Suppose you upload a application which contains a bug, the watch freezes, and … you will have to open it up, connect the SWD …
Here comes the watchdog:
you launch the watchdog
you launch the application
the application feeds the watchdog
if it cannot feed the watchdog, reset to fota, and you can upload another better version …
Todo¶
testing