I mean it's not implemented in the ESP8266's code at the moment.
I know there's a 1 sec watchdog that is added by the OS - but if that's the only one available then you may not be able to use it from Espruino even if it were implemented
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I mean it's not implemented in the ESP8266's code at the moment.
I know there's a 1 sec watchdog that is added by the OS - but if that's the only one available then you may not be able to use it from Espruino even if it were implemented