PSRAM¶
This component enables and configures PSRAM if/when available on ESP32 modules/boards. It is automatically loaded and enabled by components that require it.
PSRAM is only available on the ESP32.
# Example configuration entry
psram:
mode: octal
speed: 80MHz
Configuration variables:¶
mode (Optional): Defines the operating mode the PSRAM should utilize. One of
quad
oroctal
.speed (Optional, int): The speed at which the PSRAM should operate. One of
40MHz
,80MHz
or120MHz
. Note that80MHz
and120MHz
are not supported on all modules; in addition,120MHz
is considered “experimental” at the time this document was written.