esp-idf/examples/peripherals/lcd/i80_controller/main/Kconfig.projbuild

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menu "Example Configuration"
config EXAMPLE_LCD_I80_COLOR_IN_PSRAM
bool "Allocate color data from PSRAM"
depends on IDF_TARGET_ESP32S3
default y
help
Enable this option if you wish to allocate the color buffer used by LVGL from PSRAM.
Unmatched PSRAM band width with LCD requirement can lead to blurred image display.
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choice EXAMPLE_LCD_I80_CONTROLLER_MODEL
prompt "i80 LCD controller model"
default EXAMPLE_LCD_I80_CONTROLLER_ST7789
help
Select LCD controller model
config EXAMPLE_LCD_I80_CONTROLLER_ST7789
bool "ST7789"
config EXAMPLE_LCD_I80_CONTROLLER_NT35510
bool "NT35510"
config EXAMPLE_LCD_I80_CONTROLLER_ILI9341
bool "ILI9341"
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endchoice
if EXAMPLE_LCD_I80_CONTROLLER_NT35510
choice EXAMPLE_LCD_NT35510_DATA_WIDTH
prompt "NT35510 Data Width"
default EXAMPLE_LCD_NT35510_DATA_WIDTH_8
help
Select NT35510 Data Width (8 or 16), a.k.a, the number of data lines.
config EXAMPLE_LCD_NT35510_DATA_WIDTH_8
bool "8"
config EXAMPLE_LCD_NT35510_DATA_WIDTH_16
bool "16"
endchoice
endif
config EXAMPLE_LCD_I80_BUS_WIDTH
int
default 16 if EXAMPLE_LCD_NT35510_DATA_WIDTH_16
default 8
endmenu