A lot of changes are coming in IDF 6. Here is a look at the ones that are likely to affect your project.

Redefine native IDF API functions to customize behavior without touching the IDF source code.

Add internet access when emulating your ESP32 project in QEMU.

When the ULP crashes, your ESP32 doesn't reboot. So how are you supposed to handle it?

Overview I recently found a bug in the ESP32-S3 brownout detector. It is officially logged as Issue 17718. If you have enabled ESP_BROWNOUT_DET=y in your sdkconfig along with a corresponding brow...

This episode of the Production ESP32 series covers how to set up debugging an ESP32 project using QEMU and VSCode in less than 10 minutes. It relies on Docker dev containers within VSCode. I’ve b...

You thought part 1 was bad. The Stack Monster is far worse than you can imagine. What We’ll Cover You thought it was bad in Lesson 7 Hold my beer 🍺 To see all of the changes made and workin...

I was working on a project recently for a client where I suspected a race condition between threads accessing the same section of code. I came across this very simple logging macro which allows yo...

Hidden in the depths of your ULP program may lie a very scary beast; The Stack Monster. What We’ll Cover How stack growth can be catostrophic That’s basically it, the stack can truly kill you...

Espressif has released v5.5 as the latest stable release of IDF. The full changelog can be found here: https://github.com/espressif/esp-idf/releases/tag/v5.5 This release will be supported throug...