menu "TFT_eSPI"

    menu "Hidden menu"
        visible if false

        config TFT_eSPI_ESPIDF
            bool "Enable Configuration"
            default y
    endmenu
        
    choice TFT_DRIVER
        prompt "Select TFT driver"
        default TFT_ILI9341_DRIVER
        help
            Driver for the TFT LCD screen

        config TFT_ILI9341_DRIVER
            bool "ILI9341 - 1"
            help
                Generic driver for common displays
        config TFT_ILI9341_2_DRIVER
            bool "ILI9341 - 2"
            help
                Alternative ILI9341 driver, see https://github.com/Bodmer/TFT_eSPI/issues/1172
        config TFT_ST7735_DRIVER
            bool "ST7735"
            help
                Define additional parameters below for this display
        config TFT_ILI9163_DRIVER
            bool "ILI9163"
            help
                Define additional parameters below for this display
        config TFT_S6D02A1_DRIVER
            bool "S6D02A1"
        config TFT_HX8357D_DRIVER
            bool "HX8357D"
        config TFT_ILI9481_DRIVER
            bool "ILI9481"
        config TFT_ILI9486_DRIVER
            bool "ILI9486"
        config TFT_ILI9488_DRIVER
            bool "ILI9488"
            help
                WARNING: Do not connect ILI9488 display SDO to MISO if other devices 
                share the SPI bus (TFT SDO does NOT tristate when CS is high)
        config TFT_ST7789_DRIVER
            bool "ST7789 - 1"
            help
                Full configuration option, define additional parameters below for this display
        config TFT_ST7789_2_DRIVER
            bool "ST7789 - 2"
            help
                Minimal configuration option, define additional parameters below for this display
        config TFT_R61581_DRIVER
            bool "R61581"
        config TFT_RM68140_DRIVER
            bool "RM68140"
        config TFT_ST7796_DRIVER
            bool "ST7796"
        config TFT_SSD1351_DRIVER
            bool "SSD1351"
        config TFT_SSD1963_480_DRIVER
            bool "SSD1963_480"
        config TFT_SSD1963_800_DRIVER
            bool "SSD1963_800"
        config TFT_SSD1963_800ALT_DRIVER
            bool "SSD1963_800ALT"
        config TFT_ILI9225_DRIVER
            bool "ILI9225"
        config TFT_GC9A01_DRIVER
            bool "GC9A01"
    endchoice

    if TFT_ST7735_DRIVER || TFT_ST7789_DRIVER || TFT_ST7789_2_DRIVER || TFT_ILI9341_DRIVER || TFT_ILI9341_2_DRIVER
        choice TFT_COLOR_ORDER
            prompt "Define the colour order"
            help
                Define the colour order IF the blue and red are swapped on your display

            config TFT_RGB_ORDER
                bool "RGB"
            config TFT_BGR_ORDER
                bool "BGR"
        endchoice
    endif

    config TFT_M5STACK
        bool "M5Stack"
        depends on TFT_ILI9341_DRIVER || TFT_ILI9341_2_DRIVER
        help
            Enable if using M5Stack module with integrated ILI9341

    if TFT_ST7735_DRIVER || TFT_ST7789_DRIVER || TFT_ST7789_2_DRIVER || TFT_ILI9163_DRIVER || TFT_GC9A01_DRIVER
        config TFT_WIDTH
            int "LCD pixel width in portrait orientation"
            default 128
            range 0 1024

        config TFT_HEIGHT
            int "LCD pixel height in portrait orientation"
            default 240
            range 0 1024
    endif

    if TFT_ST7735_DRIVER
        choice TFT_ST7735_TYPE
            prompt "Define the type of display"
            help
                Try out the different options below if the screen does not display graphics
                correctly,e.g. colours wrong, mirror images, or stray pixels at the edges.

            config TFT_ST7735_INITB
                bool "INITB"
            config TFT_ST7735_GREENTAB
                bool "GREENTAB"
            config TFT_ST7735_GREENTAB2
                bool "GREENTAB2"
            config TFT_ST7735_GREENTAB3
                bool "GREENTAB3"
            config TFT_ST7735_GREENTAB128
                bool "GREENTAB128"
                help
                    For 128 x 128 display
            config TFT_ST7735_GREENTAB160x80
                bool "GREENTAB160x80"
                help
                    For 160 x 80 display (BGR, inverted, 26 offset)
            config TFT_ST7735_REDTAB
                bool "REDTAB"
            config TFT_ST7735_BLACKTAB
                bool "BLACKTAB"
            config TFT_ST7735_REDTAB160x80
                bool "REDTAB160x80"
                help
                    For 160 x 80 display with 24 pixel offset
        endchoice
    endif

    choice TFT_COLOR_INVERSION
        prompt "Color inversion correction"
        help 
            If colours are inverted (white shows as black) then try changing this option."

        config TFT_INVERSION_DISABLE
            bool "None"
        config TFT_INVERSION_ON
            bool "On"
        config TFT_INVERSION_OFF
            bool "Off"
            
    endchoice

    config TFT_PARALLEL_8_BIT
        bool "Enable 8-bit parallel mode (otherwise SPI is assumed)"
        default "n"
        depends on IDF_TARGET_ESP32
        help
            Use 8-bit parallel bus to send data to the LCD. If not set SPI will be used.
    
    menu "Display Data pins"
        depends on TFT_PARALLEL_8_BIT
        config TFT_D0
            int "Data 0 pin"
            default -1
            range -1 31

        config TFT_D1
            int "Data 1 pin"
            default -1
            range -1 31

        config TFT_D2
            int "Data 2 pin"
            default -1
            range -1 31
        
        config TFT_D3
            int "Data 3 pin"
            default -1
            range -1 31

        config TFT_D4
            int "Data 4 pin"
            default -1
            range -1 31

        config TFT_D5
            int "Data 5 pin"
            default -1
            range -1 31

        config TFT_D6
            int "Data 6 pin"
            default -1
            range -1 31

        config TFT_D7
            int "Data 7 pin"
            default -1
            range -1 31

        config TFT_WR
            int "Write strobe pin"
            default -1
            range -1 31

        config TFT_RD
            int "Read strobe pin"
            default -1
            range -1 33
    endmenu

    menu "Display SPI config"
        depends on !TFT_PARALLEL_8_BIT
        config TFT_MISO
            int "TFT MISO pin"
            default -1
            range -1 32 if IDF_TARGET_ESP32
            range -1 45 if IDF_TARGET_ESP32S2
            help
                Master In Slave Out pin.
                Can be labelled as SDO in some displays

        config TFT_MOSI
            int "TFT MOSI pin"
            default -1
            range -1 32 if IDF_TARGET_ESP32
            range -1 45 if IDF_TARGET_ESP32S2
            help
                Master Out Slave In pin.
                Can be labelled as SDA or SDI in some displays
            
        config TFT_SCLK
            int "TFT Clock pin"
            default -1
            range -1 32 if IDF_TARGET_ESP32
            range -1 45 if IDF_TARGET_ESP32S2
            help
                Labelled in some displays as WR

        config TFT_SDA_READ
            bool "Use SDA line for reading"
            default "n"
            help
                Some displays support SPI reads via the MISO pin, other displays have a single
                bi-directional SDA pin and the library will try to read this via the MOSI line

        config TFT_SPI_FREQUENCY
            int "SPI Frequency (Hz)"
            default 27000000
            range 1 80000000
            help
                Define the SPI clock frequency, this affects the graphics rendering speed. Too
                fast and the TFT driver will not keep up and display corruption appears.
                With an ILI9341 display 40MHz works OK, 80MHz sometimes fails
                With a ST7735 display more than 27MHz may not work (spurious pixels and lines)
                With an ILI9163 display 27 MHz works OK.

        config TFT_SPI_READ_FREQ
            int "SPI Read Frequency (Hz)"
            default 20000000
            range -1 80000000
            help
                Optional reduced SPI frequency for reading TFT.
                Set to -1 to use the default frequency
            
    endmenu

    menu "Control Pin configuration"
        config TFT_CS
            int "TFT Chip Select pin"
            default -1
            range -1 33 if IDF_TARGET_ESP32
            range -1 45 if IDF_TARGET_ESP32S2
    
        config TFT_DC
            int "TFT Data/Command pin"
            default -1
            range -1 31
            help
                Labelled as DC or RS (Register Select) in some displays
    
        config TFT_RST
            int "TFT Reset pin"
            default -1
            range -1 33 if IDF_TARGET_ESP32
            range -1 45 if IDF_TARGET_ESP32S2

        config ENABLE_BL
            bool "Enable backlight control"
            default y
        
        if ENABLE_BL
            config TFT_BL
                int "TFT Backlight pin"
                default -1
                range -1 33 if IDF_TARGET_ESP32
                range -1 45 if IDF_TARGET_ESP32S2
                help
                    Pin for the backlight control signal
        
            choice TFT_BACKLIGHT_ON
                bool "Pin state to activate backlight"
                default TFT_BACKLIGHT_ON_HIGH
                help
                    The backlight will be turned ON when tft.begin() is called, but the library
                    needs to know if the LEDs are ON with the pin HIGH or LOW.
        
                config TFT_BACKLIGHT_ON_HIGH
                    bool "HIGH"
                config TFT_BACKLIGHT_ON_LOW
                    bool "LOW"            
            endchoice
        endif
    
        config TFT_BACKLIGHT_ON
            int
            default 1 if TFT_BACKLIGHT_ON_HIGH
            default 0 if TFT_BACKLIGHT_ON_LOW
    endmenu

    menu "Fonts"
        config TFT_LOAD_GLCD
            bool "Font 1: Original Adafruit 8 pixel font needs ~1820 bytes in FLASH"
            default "y"

        config TFT_LOAD_FONT2
            bool "Font 2: Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters"
            default "y"

        config TFT_LOAD_FONT4
            bool "Font 4: Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters"
            default "y"

        config TFT_LOAD_FONT6
            bool "Font 6: Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm"
            default "y"

        config TFT_LOAD_FONT7
            bool "Font 7: 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:."
            default "y"

        config TFT_LOAD_FONT8
            bool "Font 8: Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-."
            default "y"

        config TFT_LOAD_GFXFF
            bool "FreeFonts: Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts"
            default "y"

        config TFT_SMOOTH_FONT
            bool "Smooth Fonts"
            default "y"
    endmenu
    
    menu "Touch screen configuration"
        config ENABLE_TOUCH
            bool "Enable Touch"
            default n

        if ENABLE_TOUCH
            config TOUCH_CS
                int "Touch chip select pin"
                default -1
                range -1 33 if IDF_TARGET_ESP32
                range -1 45 if IDF_TARGET_ESP32S2

            config SPI_TOUCH_FREQUENCY
                int "SPI frequency for XPT2046 chip (Hz)"
                default 2500000
                range 1 80000000
        endif
    endmenu

endmenu
