CONFIG_FOTA_DOWNLOAD_MCUBOOT_FLASH_BUF_SZ

Size of buffer used for flash write operations during MCUboot updates

Type: int

Help

Buffer size must be aligned to the minimal flash write block size

Direct dependencies

DFU_TARGET_MCUBOOT && FOTA_DOWNLOAD

(Includes any dependencies from ifs and menus.)

Default

• 512

Kconfig definition

At <nRF>/subsys/net/lib/fota_download/Kconfig:22

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:33 → <Zephyr>/modules/Kconfig:6 → <nRF>/doc/_build/kconfig/Kconfig.modules:2 → <nRF>/Kconfig.nrf:92 → <nRF>/subsys/Kconfig:20 → <nRF>/subsys/net/Kconfig:8 → <nRF>/subsys/net/lib/Kconfig:32

Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf) → Nordic nRF Connect → Networking → Application protocols → Download client → FOTA Download

config FOTA_DOWNLOAD_MCUBOOT_FLASH_BUF_SZ
    int "Size of buffer used for flash write operations during MCUboot updates"
    default 512
    depends on DFU_TARGET_MCUBOOT && FOTA_DOWNLOAD
    help
      Buffer size must be aligned to the minimal flash write block size

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