03-04-2025, 05:43 AM
You will find the EN signal at the top edge, adjacent to the debug serial header, on a 2 pin header (along with the BOOT signal).
Yes, a repeating timer. And set to activate GPIO #1. Just make it a "on" so it truly becomes a one-shot. A normal period may well re-enable after boot if still within the time window of the timer.
The unit will reboot faster than the ability to actually send an ECU on command :-)
I have known some to update the firmware when the heater is running, then reboot to no ill effect.
I personally feel this is a bit too risky.
But yes, rebooting the AB alone will not affect the running heater.
Yes, a repeating timer. And set to activate GPIO #1. Just make it a "on" so it truly becomes a one-shot. A normal period may well re-enable after boot if still within the time window of the timer.
The unit will reboot faster than the ability to actually send an ECU on command :-)
I have known some to update the firmware when the heater is running, then reboot to no ill effect.
I personally feel this is a bit too risky.
But yes, rebooting the AB alone will not affect the running heater.