CONFIG_SPIRAM_SPEED_40M

40MHz clock speed

40MHz clock speed

Type: bool

Direct dependencies

<choice SPIRAM_SPEED: Set RAM clock speed> || <choice SPIRAM_SPEED: Set RAM clock speed>

(Includes any dependencies from ifs and menus.)

Kconfig definitions

At <SoC>/xtensa/esp32/Kconfig.soc:115

Included via Kconfig:8 → Kconfig.zephyr:38 → <SoC>/Kconfig:9

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32 → Support for external, SPI-connected RAM → SPI RAM config → Set RAM clock speed

config SPIRAM_SPEED_40M
    bool "40MHz clock speed"
    depends on <choice SPIRAM_SPEED>

---

At <SoC>/xtensa/esp32s2/Kconfig.soc:159

Included via Kconfig:8 → Kconfig.zephyr:38 → <SoC>/Kconfig:9

Menu path: (Top) → SoC/CPU/Configuration Selection → ESP32S2 → Support for external, SPI-connected RAM → SPI RAM config → Set RAM clock speed

config SPIRAM_SPEED_40M
    bool "40MHz clock speed"
    depends on <choice SPIRAM_SPEED>

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)