How to use PSRAM on ESP32-WROVER

[maxatgmail]

Hello,

I have WEMOS LOLIN32 Pro V1.0.0. The core board use ESP32-WROVER module.
How to use new PSRAM 4MiB on Arduino ESP32? Software can auto detect new ram or not ?

Sorry, if you can't understand my english

[Sprite]

Moved to the Arduino forum.

[cookieESP]

I'm also wondering this. Can we easily access the PSRAM in an Arduino environment?

For the ESP8266 it was easy to use ESP specific functions using:

Code: Select all

extern "C" {
  #include "user_interface.h"
}

Can we use something similar to access PSRAM in an Arduino IDE?