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Thanks for the link, I'll read.

The truth is that I work with ESP32 (WIFI) and Espruino (Javascript) , and I'm very happy.

The reasons to start migrating are:

• new chinese gadgets come with ESP32-S3
  
• Two cores is very important for WIFI management without disturbing Espruino Input/Ouputs timings.
  
• ESP-IDF is on version 5.x. Me at the moment in 4.4
  
  

I think it's time to start migrating before the current ESP32 system becomes obsolete.

I recently received the ESP32-S3 board.

I have done quick tests with the ESP32 IDF 4.4 toolchain. I've removed a lot of code that doesn't work with ESP32-S3 hardware.

Finally I was able to start Espruino prompt.

Now there is a lot of work left to review the hardware differences and create a dual version for ESP32 and ESP32-S3.

Maybe now that we are testing the IDF v4.x and v5.x versions we could do the build for ESP32-S3. It seems to be the successor of ESP32.

Has anyone made any progress to start with?

For me I need to buy the hardware first.

Hello, very interesting to keep updated the version to ESP32. And it would be great to migrate to ESP-IDF 4 to take advantage of its advances.

I am personally working with the ESP32 version and Espruino v2.0.130 for a year, for educational purposes.

Basically I try to use and test all the functions of Espruino focused on ESP32 hardware. I consider ESP32 + Espruino a more advanced platform than Arduino UNO. And with a more user-friendly adaptation it has a great future.

Everything that I can help and try you can count on me.

The rest of the information I share on the Github.

Richard Gomez