ESP32 Forum

Posted: **Wed Aug 02, 2023 5:51 am**

Hi,

Is there a configuration that would auto detect the SPIRAM speed?

At the moment, the only way is to manually set the setting below to test.

# CONFIG_SPIRAM_MODE_QUAD=y
CONFIG_SPIRAM_MODE_OCT=y

Posted: **Wed Aug 02, 2023 8:43 am**

Unfortunately there is no autodetection for this, you'd have to select the interface used by SPIRAM yourself.

ESP32 S3 Auto detect PSRAM speed