:orphan:

.. title:: CONFIG_LVGL_BITS_PER_PIXEL

.. kconfig:: CONFIG_LVGL_BITS_PER_PIXEL

CONFIG_LVGL_BITS_PER_PIXEL
##########################

*Number of bits per pixel*

*Number of bits per pixel*

*Number of bits per pixel*

*Bits per pixel*

Type: ``int``

Help
====

.. code-block:: none

    Number of bits per pixel.

Direct dependencies
===================

(\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2 <CONFIG_SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO <CONFIG_SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO <CONFIG_SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_LS013B7DH03 <CONFIG_SHIELD_LS013B7DH03>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_SSD1306_128X64 <CONFIG_SHIELD_SSD1306_128X64>` || \ :kconfig:`SHIELD_SSD1306_128X64_SPI <CONFIG_SHIELD_SSD1306_128X64_SPI>` || \ :kconfig:`SHIELD_SSD1306_128X32 <CONFIG_SHIELD_SSD1306_128X32>` || \ :kconfig:`SHIELD_SH1106_128X64 <CONFIG_SHIELD_SH1106_128X64>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_ST7735R_ADA_160x128 <CONFIG_SHIELD_ST7735R_ADA_160x128>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_ST7789V_TL019FQV01 <CONFIG_SHIELD_ST7789V_TL019FQV01>` || \ :kconfig:`SHIELD_ST7789V_WAVESHARE_240X240 <CONFIG_SHIELD_ST7789V_WAVESHARE_240X240>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH029A1 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH029A1>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0213B1 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0213B1>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0213B72 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0213B72>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEW075T7 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEW075T7>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0154A07 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0154A07>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEW042T2 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEW042T2>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2 <CONFIG_SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO <CONFIG_SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO <CONFIG_SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_LS013B7DH03 <CONFIG_SHIELD_LS013B7DH03>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_SSD1306_128X64 <CONFIG_SHIELD_SSD1306_128X64>` || \ :kconfig:`SHIELD_SSD1306_128X64_SPI <CONFIG_SHIELD_SSD1306_128X64_SPI>` || \ :kconfig:`SHIELD_SSD1306_128X32 <CONFIG_SHIELD_SSD1306_128X32>` || \ :kconfig:`SHIELD_SH1106_128X64 <CONFIG_SHIELD_SH1106_128X64>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_ST7735R_ADA_160x128 <CONFIG_SHIELD_ST7735R_ADA_160x128>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_ST7789V_TL019FQV01 <CONFIG_SHIELD_ST7789V_TL019FQV01>` || \ :kconfig:`SHIELD_ST7789V_WAVESHARE_240X240 <CONFIG_SHIELD_ST7789V_WAVESHARE_240X240>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH029A1 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH029A1>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0213B1 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0213B1>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0213B72 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0213B72>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEW075T7 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEW075T7>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0154A07 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0154A07>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEW042T2 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEW042T2>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && (\ :kconfig:`BOARD_REEL_BOARD <CONFIG_BOARD_REEL_BOARD>` || \ :kconfig:`BOARD_REEL_BOARD_V2 <CONFIG_BOARD_REEL_BOARD_V2>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2 <CONFIG_SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO <CONFIG_SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO <CONFIG_SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_LS013B7DH03 <CONFIG_SHIELD_LS013B7DH03>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_SSD1306_128X64 <CONFIG_SHIELD_SSD1306_128X64>` || \ :kconfig:`SHIELD_SSD1306_128X64_SPI <CONFIG_SHIELD_SSD1306_128X64_SPI>` || \ :kconfig:`SHIELD_SSD1306_128X32 <CONFIG_SHIELD_SSD1306_128X32>` || \ :kconfig:`SHIELD_SH1106_128X64 <CONFIG_SHIELD_SH1106_128X64>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && \ :kconfig:`SHIELD_ST7735R_ADA_160x128 <CONFIG_SHIELD_ST7735R_ADA_160x128>`) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_ST7789V_TL019FQV01 <CONFIG_SHIELD_ST7789V_TL019FQV01>` || \ :kconfig:`SHIELD_ST7789V_WAVESHARE_240X240 <CONFIG_SHIELD_ST7789V_WAVESHARE_240X240>`)) || (\ :kconfig:`LVGL <CONFIG_LVGL>` && \ :kconfig:`DISPLAY <CONFIG_DISPLAY>` && (\ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH029A1 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH029A1>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0213B1 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0213B1>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0213B72 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0213B72>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEW075T7 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEW075T7>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEH0154A07 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEH0154A07>` || \ :kconfig:`SHIELD_WAVESHARE_EPAPER_GDEW042T2 <CONFIG_SHIELD_WAVESHARE_EPAPER_GDEW042T2>`)) || (\ :kconfig:`LVGL_BUFFER_ALLOC_STATIC <CONFIG_LVGL_BUFFER_ALLOC_STATIC>` && \ :kconfig:`LVGL <CONFIG_LVGL>`)

*(Includes any dependencies from ifs and menus.)*

Defaults
========

- 24
- 16
- 24
- 1
- 1
- 16
- 24 if \ :kconfig:`SHIELD_ST7789V_TL019FQV01 <CONFIG_SHIELD_ST7789V_TL019FQV01>`
- 16 if \ :kconfig:`SHIELD_ST7789V_WAVESHARE_240X240 <CONFIG_SHIELD_ST7789V_WAVESHARE_240X240>`
- 1
- 24
- 16
- 24
- 1
- 1
- 16
- 24 if \ :kconfig:`SHIELD_ST7789V_TL019FQV01 <CONFIG_SHIELD_ST7789V_TL019FQV01>`
- 16 if \ :kconfig:`SHIELD_ST7789V_WAVESHARE_240X240 <CONFIG_SHIELD_ST7789V_WAVESHARE_240X240>`
- 1
- 1
- 24
- 16
- 24
- 1
- 1
- 16
- 24 if \ :kconfig:`SHIELD_ST7789V_TL019FQV01 <CONFIG_SHIELD_ST7789V_TL019FQV01>`
- 16 if \ :kconfig:`SHIELD_ST7789V_WAVESHARE_240X240 <CONFIG_SHIELD_ST7789V_WAVESHARE_240X240>`
- 1
- 32

Kconfig definitions
===================



At ``<Zephyr Boards>/shields/adafruit_2_8_tft_touch_v2/Kconfig.defconfig:45``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24
    	depends on LVGL && DISPLAY && SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2

----

At ``<Zephyr Boards>/shields/buydisplay_2_8_tft_touch_arduino/Kconfig.defconfig:42``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 16
    	depends on LVGL && DISPLAY && SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO

----

At ``<Zephyr Boards>/shields/buydisplay_3_5_tft_touch_arduino/Kconfig.defconfig:42``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24
    	depends on LVGL && DISPLAY && SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO

----

At ``<Zephyr Boards>/shields/ls0xx_generic/Kconfig.defconfig:36``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int "Number of bits per pixel"
    	default 1
    	depends on LVGL && DISPLAY && SHIELD_LS013B7DH03

----

At ``<Zephyr Boards>/shields/ssd1306/Kconfig.defconfig:48``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 1
    	depends on LVGL && DISPLAY && (SHIELD_SSD1306_128X64 || SHIELD_SSD1306_128X64_SPI || SHIELD_SSD1306_128X32 || SHIELD_SH1106_128X64)

----

At ``<Zephyr Boards>/shields/st7735r/Kconfig.defconfig:26``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 16
    	depends on LVGL && DISPLAY && SHIELD_ST7735R_ADA_160x128

----

At ``<Zephyr Boards>/shields/st7789v_generic/Kconfig.defconfig:32``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24 if SHIELD_ST7789V_TL019FQV01
    	default 16 if SHIELD_ST7789V_WAVESHARE_240X240
    	depends on LVGL && DISPLAY && (SHIELD_ST7789V_TL019FQV01 || SHIELD_ST7789V_WAVESHARE_240X240)

----

At ``<Zephyr Boards>/shields/waveshare_epaper/Kconfig.defconfig:62``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18`` → ``<BuildDir>/kconfig/Kconfig.shield.defconfig:1``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 1
    	depends on LVGL && DISPLAY && (SHIELD_WAVESHARE_EPAPER_GDEH029A1 || SHIELD_WAVESHARE_EPAPER_GDEH0213B1 || SHIELD_WAVESHARE_EPAPER_GDEH0213B72 || SHIELD_WAVESHARE_EPAPER_GDEW075T7 || SHIELD_WAVESHARE_EPAPER_GDEH0154A07 || SHIELD_WAVESHARE_EPAPER_GDEW042T2)

----

At ``<Zephyr Boards>/shields/adafruit_2_8_tft_touch_v2/Kconfig.defconfig:45``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:20``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24
    	depends on LVGL && DISPLAY && SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2

----

At ``<Zephyr Boards>/shields/buydisplay_2_8_tft_touch_arduino/Kconfig.defconfig:42``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:20``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 16
    	depends on LVGL && DISPLAY && SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO

----

At ``<Zephyr Boards>/shields/buydisplay_3_5_tft_touch_arduino/Kconfig.defconfig:42``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:20``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24
    	depends on LVGL && DISPLAY && SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO

----

At ``<Zephyr Boards>/shields/ls0xx_generic/Kconfig.defconfig:36``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:20``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int "Number of bits per pixel"
    	default 1
    	depends on LVGL && DISPLAY && SHIELD_LS013B7DH03

----

At ``<Zephyr Boards>/shields/ssd1306/Kconfig.defconfig:48``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:20``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 1
    	depends on LVGL && DISPLAY && (SHIELD_SSD1306_128X64 || SHIELD_SSD1306_128X64_SPI || SHIELD_SSD1306_128X32 || SHIELD_SH1106_128X64)

----

At ``<Zephyr Boards>/shields/st7735r/Kconfig.defconfig:26``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:20``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 16
    	depends on LVGL && DISPLAY && SHIELD_ST7735R_ADA_160x128

----

At ``<Zephyr Boards>/shields/st7789v_generic/Kconfig.defconfig:32``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:20``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24 if SHIELD_ST7789V_TL019FQV01
    	default 16 if SHIELD_ST7789V_WAVESHARE_240X240
    	depends on LVGL && DISPLAY && (SHIELD_ST7789V_TL019FQV01 || SHIELD_ST7789V_WAVESHARE_240X240)

----

At ``<Zephyr Boards>/shields/waveshare_epaper/Kconfig.defconfig:62``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:20``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 1
    	depends on LVGL && DISPLAY && (SHIELD_WAVESHARE_EPAPER_GDEH029A1 || SHIELD_WAVESHARE_EPAPER_GDEH0213B1 || SHIELD_WAVESHARE_EPAPER_GDEH0213B72 || SHIELD_WAVESHARE_EPAPER_GDEW075T7 || SHIELD_WAVESHARE_EPAPER_GDEH0154A07 || SHIELD_WAVESHARE_EPAPER_GDEW042T2)

----

At ``<Zephyr Boards>/arm/reel_board/Kconfig.defconfig:38``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 1
    	depends on LVGL && (BOARD_REEL_BOARD || BOARD_REEL_BOARD_V2)

----

At ``<Zephyr Boards>/shields/adafruit_2_8_tft_touch_v2/Kconfig.defconfig:45``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24
    	depends on LVGL && DISPLAY && SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2

----

At ``<Zephyr Boards>/shields/buydisplay_2_8_tft_touch_arduino/Kconfig.defconfig:42``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 16
    	depends on LVGL && DISPLAY && SHIELD_BUYDISPLAY_2_8_TFT_TOUCH_ARDUINO

----

At ``<Zephyr Boards>/shields/buydisplay_3_5_tft_touch_arduino/Kconfig.defconfig:42``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24
    	depends on LVGL && DISPLAY && SHIELD_BUYDISPLAY_3_5_TFT_TOUCH_ARDUINO

----

At ``<Zephyr Boards>/shields/ls0xx_generic/Kconfig.defconfig:36``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int "Number of bits per pixel"
    	default 1
    	depends on LVGL && DISPLAY && SHIELD_LS013B7DH03

----

At ``<Zephyr Boards>/shields/ssd1306/Kconfig.defconfig:48``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 1
    	depends on LVGL && DISPLAY && (SHIELD_SSD1306_128X64 || SHIELD_SSD1306_128X64_SPI || SHIELD_SSD1306_128X32 || SHIELD_SH1106_128X64)

----

At ``<Zephyr Boards>/shields/st7735r/Kconfig.defconfig:26``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 16
    	depends on LVGL && DISPLAY && SHIELD_ST7735R_ADA_160x128

----

At ``<Zephyr Boards>/shields/st7789v_generic/Kconfig.defconfig:32``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 24 if SHIELD_ST7789V_TL019FQV01
    	default 16 if SHIELD_ST7789V_WAVESHARE_240X240
    	depends on LVGL && DISPLAY && (SHIELD_ST7789V_TL019FQV01 || SHIELD_ST7789V_WAVESHARE_240X240)

----

At ``<Zephyr Boards>/shields/waveshare_epaper/Kconfig.defconfig:62``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:22``

Menu path: (Top)

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int
    	default 1
    	depends on LVGL && DISPLAY && (SHIELD_WAVESHARE_EPAPER_GDEH029A1 || SHIELD_WAVESHARE_EPAPER_GDEH0213B1 || SHIELD_WAVESHARE_EPAPER_GDEH0213B72 || SHIELD_WAVESHARE_EPAPER_GDEW075T7 || SHIELD_WAVESHARE_EPAPER_GDEH0154A07 || SHIELD_WAVESHARE_EPAPER_GDEW042T2)

----

At ``<Zephyr Library>/gui/lvgl/Kconfig.memory:7``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:43`` → ``<Zephyr Library>/Kconfig:8`` → ``<Zephyr Library>/gui/Kconfig:4`` → ``<Zephyr Library>/gui/lvgl/Kconfig:25``

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

.. code-block:: kconfig

    config LVGL_BITS_PER_PIXEL
    	int "Bits per pixel"
    	range 1 32
    	default 32
    	depends on LVGL_BUFFER_ALLOC_STATIC && LVGL
    	help
    	  Number of bits per pixel.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*