How to use PSRAM on ESP32-WROVER

maxatgmail
Posts: 1
Joined: Fri Dec 22, 2017 1:25 pm

How to use PSRAM on ESP32-WROVER

Postby maxatgmail » Fri Dec 22, 2017 1:31 pm

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 :|

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ESP_Sprite
Posts: 3120
Joined: Thu Nov 26, 2015 4:08 am

Re: How to use PSRAM on ESP32-WROVER

Postby ESP_Sprite » Fri Dec 22, 2017 2:14 pm

Moved to the Arduino forum.

cookieESP
Posts: 1
Joined: Sun Mar 25, 2018 1:34 pm

Re: How to use PSRAM on ESP32-WROVER

Postby cookieESP » Sun Mar 25, 2018 1:36 pm

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?

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