Yes, that looks like the ticket! Thanks.

I have a timer using xTimerCreate and xTimerStart. It fires every hour (probably once a day eventually). One of the things it does is check for a code update using the esp32fota library. That's what makes it crash. Error is: Guru Meditation Error: Core 0 panic'ed (Unhandled debug exception). Debug e...

Looks like I cannot run menuconfig because I'm using PlatformIO with the Arduino framework. Looks like a port to espidf framework would be a lot of work. Complicating it is the fact that I can't find compatible libraries to replace the ones I'm using. Is there a way to run menuconfig (or equivalent)...

Thanks for the reply! So, silly question, how/where do I run menuconfig? Does it run on my development computer and update config files there?

There is a good bit of info here:
https://developer.amazon.com/alexa/console/ask

It doesn't apply to ESP-32 specifically, but you can interface with the service through API calls.

How do I set the Timer (not task) stack size? And do all of the timers within a given application have the same stack size? I tried setting up a FreeRTOSconfig.h file in the app directory (same directory as the "src" folder). That didn't seem to do anything. I'm using Visual Studio with PlatformIO.

I noticed that if I slow the I2C bus to 100kHz, everything works fine. Is there something about I2C that is tied to a core and has to have time to shift over to a different core? Not sure why this would be an issue when using both cores, but not an issue when using only one core.

Hello. In the attached code, the timer routine always executes on Core 0. Is that a guarantee? Will it always run on Core 0, or is it just because Core 0 doesn't have anything else running at this time? Also, how would I pin this routine to Core 1? #define PHOTO_PIN 4 int lightLevel = 0; static cons...

Hello. I have an ESP-WROOM-32 dev kit with an I2C OLED and one button connected to it. I'm trying to control the display from Core 1. I have a software timer setup to turn the display off after a few seconds. It works once, then it will not turn the display off again after the first time. If I put s...