CONFIG_LVGL_VDB_SIZE

Rendering buffer size

Type: int

Help

Size of the buffer used for rendering screen content as a percentage of total display size.

Direct dependencies

(LVGL && (BOARD_MIMXRT1050_EVK || BOARD_MIMXRT1050_EVK_QSPI)) || (LVGL && (BOARD_MIMXRT1060_EVK || BOARD_MIMXRT1060_EVK_HYPERFLASH)) || (LVGL && BOARD_MIMXRT1064_EVK) || LVGL

(Includes any dependencies from ifs and menus.)

Defaults

  • 16
  • 16
  • 16
  • 10

Kconfig definitions

At boards/arm/mimxrt1050_evk/Kconfig.defconfig:85

Included via Kconfig:10Kconfig.zephyr:26

Menu path: (Top)

config LVGL_VDB_SIZE
    int
    default 16
    depends on LVGL && (BOARD_MIMXRT1050_EVK || BOARD_MIMXRT1050_EVK_QSPI)

At boards/arm/mimxrt1060_evk/Kconfig.defconfig:70

Included via Kconfig:10Kconfig.zephyr:26

Menu path: (Top)

config LVGL_VDB_SIZE
    int
    default 16
    depends on LVGL && (BOARD_MIMXRT1060_EVK || BOARD_MIMXRT1060_EVK_HYPERFLASH)

At boards/arm/mimxrt1064_evk/Kconfig.defconfig:66

Included via Kconfig:10Kconfig.zephyr:26

Menu path: (Top)

config LVGL_VDB_SIZE
    int
    default 16
    depends on LVGL && BOARD_MIMXRT1064_EVK

At lib/gui/lvgl/Kconfig:185

Included via Kconfig:10Kconfig.zephyr:42lib/Kconfig:15lib/gui/Kconfig:7

Menu path: (Top) → Additional libraries → LittlevGL GUI library

config LVGL_VDB_SIZE
    int "Rendering buffer size"
    range 1 100
    default 10
    depends on LVGL
    help
      Size of the buffer used for rendering screen content as a percentage
      of total display size.

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