Watchdog triggers HardFault_Handler Moderators: adafruit_support_bill, adafruit

[dheera]

I'm trying to set up a watchdog on a FeatherS2 to reset the board and restart the code if the watchdog is not refreshed for a certain period of time.
Well that part works, except when it resets it goes into HardFault_Handler and drops into a REPL but I want it to re-run the code instead.

How do I fix that?

[dheera]

I notice that even a simple

Code: Select all | TOGGLE FULL SIZE

import microcontroller
microcontroller.on_next_reset(microcontroller.RunMode.NORMAL)
microcontroller.reset()


will reset it into safe mode instead of normal mode :(

[tannewt]

Please file an issue here if one hasn't been filed already: https://github.com/adafruit/circuitpython/issues

[dheera]

Filed, thanks!
https://github.com/adafruit/circuitpython/issues/3988