choice SPIRAM_TYPE: Type of SPI RAM chip in use

Type of SPI RAM chip in use

Type of SPI RAM chip in use

Type: bool

Direct dependencies

(ESP_SPIRAM && SOC_ESP32 && <choice: SoC/CPU/Configuration Selection>) || (ESP_SPIRAM && SOC_ESP32S2 && <choice: SoC/CPU/Configuration Selection>)

(Includes any dependencies from ifs and menus.)

Defaults

• SPIRAM_TYPE_ESPPSRAM16

• SPIRAM_TYPE_ESPPSRAM16

Choice options

• SPIRAM_TYPE_ESPPSRAM16

• SPIRAM_TYPE_ESPPSRAM32

• SPIRAM_TYPE_ESPPSRAM64

• SPIRAM_TYPE_ESPPSRAM16

• SPIRAM_TYPE_ESPPSRAM32

• SPIRAM_TYPE_ESPPSRAM64

Kconfig definitions

At <SoC>/xtensa/esp32/Kconfig.soc:73

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

choice SPIRAM_TYPE
    bool "Type of SPI RAM chip in use"
    default SPIRAM_TYPE_ESPPSRAM16
    depends on ESP_SPIRAM && SOC_ESP32 && <choice>

---

At <SoC>/xtensa/esp32s2/Kconfig.soc:104

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

choice SPIRAM_TYPE
    bool "Type of SPI RAM chip in use"
    default SPIRAM_TYPE_ESPPSRAM16
    depends on ESP_SPIRAM && SOC_ESP32S2 && <choice>

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