Hello,

Good Day!

We are currently migrating our GUI development from Arduino to ESP-IDF based on recommendations received on the forum. We are using LVGL as our GUI library.

We require some support in setting up the ESP-IDF environment. We also tried contacting our local technical support, but ...

Hello everyone,

We are using ESP32-WROOM-32UE-N8 (8MB flash) in production and generate the following binaries:

boot_app0.bin
project.ino.bootloader.bin
project.ino.bin
project.ino.partitions.bin

We are considering migrating to ESP32-WROOM-32UE-N16 and ESP32-WROOM-32UE-N16R2 (16MB flash).
Now we ...

High CPU Load (>90%) During Screen Animation and Switching on ESP32


MCU / Module : ESP32-S3-WROOM-1 16R8.
Purpose : Driving GUI on 5" RGB interface LCD using LVGL with Arduino IDE.

ESP32 Core Version : V 3.3.3
Arduino IDE version : V 2.3.6

Issue :

During normal screen animations(LVGL) and ...

MCU / Module : ESP32-S3-WROOM-1 16R8.
Purpose : Driving GUI on 5" RGB interface LCD using LVGL with Arduino IDE.

ESP32 Core Version : V 3.3.3
Arduino IDE version : V 2.3.6

Issue :

During normal screen animations(LVGL) and screen transitions, the CPU usage exceeds 90%.
This occurs even with a ...