Help¶

Number of bits per pixel.

Direct dependencies¶

(LVGL && DISPLAY && SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2) || (LVGL && DISPLAY && (SHIELD_SSD1306_128X64 || SHIELD_SSD1306_128X32 || SHIELD_SH1106_128X64)) || (LVGL && DISPLAY && (SHIELD_ST7789V_TL019FQV01 || SHIELD_ST7789V_WAVESHARE_240X240)) || (LVGL && DISPLAY && SHIELD_ADAFRUIT_2_8_TFT_TOUCH_V2) || (LVGL && DISPLAY && (SHIELD_SSD1306_128X64 || SHIELD_SSD1306_128X32 || SHIELD_SH1106_128X64)) || (LVGL && DISPLAY && (SHIELD_ST7789V_TL019FQV01 || SHIELD_ST7789V_WAVESHARE_240X240)) || (LVGL_BUFFER_ALLOC_STATIC && LVGL)

(Includes any dependencies from ifs and menus.)

Defaults¶

24
1
24 if SHIELD_ST7789V_TL019FQV01
16 if SHIELD_ST7789V_WAVESHARE_240X240
24
1
24 if SHIELD_ST7789V_TL019FQV01
16 if SHIELD_ST7789V_WAVESHARE_240X240
32

Kconfig definitions¶

At boards/shields/adafruit_2_8_tft_touch_v2/Kconfig.defconfig:28

Included via Kconfig:8 → Kconfig.zephyr:24

Menu path: (Top)

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

At boards/shields/ssd1306/Kconfig.defconfig:37

Included via Kconfig:8 → Kconfig.zephyr:24

Menu path: (Top)

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

At boards/shields/st7789v_generic/Kconfig.defconfig:32

Included via Kconfig:8 → Kconfig.zephyr:24

Menu path: (Top)

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 boards/shields/adafruit_2_8_tft_touch_v2/Kconfig.defconfig:28

Included via Kconfig:8 → Kconfig.zephyr:26

Menu path: (Top)

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

At boards/shields/ssd1306/Kconfig.defconfig:37

Included via Kconfig:8 → Kconfig.zephyr:26

Menu path: (Top)

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

At boards/shields/st7789v_generic/Kconfig.defconfig:32

Included via Kconfig:8 → Kconfig.zephyr:26

Menu path: (Top)

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 lib/gui/lvgl/Kconfig:59

Included via Kconfig:8 → Kconfig.zephyr:42 → lib/Kconfig:12 → lib/gui/Kconfig:4

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

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.)