ESP32 Forum

Posted: **Wed Aug 07, 2024 2:45 am**

ble and WiFi functions were added to the firmware, and the initial available ram was only 136k. When the program ble and WiFi initialization are finished, only 28k ram remains. Whether there is room for optimization

: Snipaste_2024-08-07_10-44-08.png (100.37 KiB) Viewed 713 times

Posted: **Wed Aug 07, 2024 3:23 am**

Potentially you can go through menuconfig, shrink/lower some of the buffers WiFi/BLE uses.

Posted: **Wed Aug 07, 2024 5:49 am**

Hello,

maybe the following docs may help
https://docs.espressif.com/projects/esp ... erall-size
https://docs.espressif.com/projects/esp ... imizations

Thank you

ESP32 Forum

ESP32-C2: Too little Ram left after BLE and WiFi init.

ESP32-C2: Too little Ram left after BLE and WiFi init.

Re: ESP32-C2: Too little Ram left after BLE and WiFi init.

Re: ESP32-C2: Too little Ram left after BLE and WiFi init.