lvgl_esp32_drivers/lvgl_touch/Kconfig

menu "LVGL Touch controller"

    config LV_TOUCH_CONTROLLER
        int
        default 0 if LV_TOUCH_CONTROLLER_NONE
        default 1 if LV_TOUCH_CONTROLLER_XPT2046
        default 2 if LV_TOUCH_CONTROLLER_FT6X06
        default 3 if LV_TOUCH_CONTROLLER_STMPE610
        default 4 if LV_TOUCH_CONTROLLER_ADCRAW
        default 5 if LV_TOUCH_CONTROLLER_FT81X
        default 6 if LV_TOUCH_CONTROLLER_RA8875
        default 7 if LV_TOUCH_CONTROLLER_GT911

    choice
        prompt "Select a touch panel controller model."
        default LV_TOUCH_CONTROLLER_NONE
        help
            Select the controller for your touch panel.

        config LV_TOUCH_CONTROLLER_NONE
            bool "None"
        config LV_TOUCH_CONTROLLER_XPT2046
            select LV_TOUCH_DRIVER_PROTOCOL_SPI
            bool "XPT2046"
        config LV_TOUCH_CONTROLLER_FT6X06
            select LV_I2C_TOUCH
            bool "FT6X06"
        config LV_TOUCH_CONTROLLER_STMPE610
            select LV_TOUCH_DRIVER_PROTOCOL_SPI
            bool "STMPE610"
        config LV_TOUCH_CONTROLLER_ADCRAW
            select LV_TOUCH_DRIVER_ADC
            bool "ADCRAW"
        config LV_TOUCH_CONTROLLER_FT81X
            select LV_TOUCH_DRIVER_PROTOCOL_SPI
            bool "FT81X"
        config LV_TOUCH_CONTROLLER_RA8875
            select LV_TOUCH_DRIVER_DISPLAY
            bool "RA8875"
        config LV_TOUCH_CONTROLLER_GT911
            select LV_I2C_TOUCH
            bool "GT911"
    endchoice

    config LV_TOUCH_DRIVER_PROTOCOL_SPI
        bool
        help
            Touch controller protocol SPI

    config LV_I2C_TOUCH
        bool
        help
            Touch controller protocol I2C

    config LV_TOUCH_DRIVER_ADC
        bool
        help
            Touch controller via ADC

    config LV_TOUCH_DRIVER_DISPLAY
        bool
        help
            Touch controller uses same interface/device as display
            (Note: Display must be initialized before touch)

    choice
        prompt "Touch Controller SPI Bus."
        depends on LV_TOUCH_DRIVER_PROTOCOL_SPI

        default LV_TOUCH_CONTROLLER_SPI2_HOST
        help
            Select the SPI Bus the touch controller is attached to.

        config LV_TOUCH_CONTROLLER_SPI2_HOST
            bool "SPI2_HOST"
        config LV_TOUCH_CONTROLLER_SPI3_HOST
            bool "SPI3_HOST"
        endchoice

    menu "Touchpanel (XPT2046) Pin Assignments"
        depends on LV_TOUCH_CONTROLLER_XPT2046

        config LV_TOUCH_SPI_MISO
            int
            prompt "GPIO for MISO (Master In Slave Out)"

            default 35 if LV_PREDEFINED_PINS_38V1
            default 19
            help
            Configure the touchpanel MISO pin here.

        config LV_TOUCH_SPI_MOSI
            int
            prompt "GPIO for MOSI (Master Out Slave In)"

            default 32 if LV_PREDEFINED_PINS_38V1
            default 23
            help
            Configure the touchpanel MOSI pin here.

        config LV_TOUCH_SPI_CLK
            int "GPIO for CLK (SCK / Serial Clock)"

            default 26 if LV_PREDEFINED_PINS_38V1
            default 18
            help
            Configure the touchpanel CLK pin here.

        config LV_TOUCH_SPI_CS
            int "GPIO for CS (Slave Select)"

            default 33 if LV_PREDEFINED_PINS_38V1
            default 5
            help
            Configure the touchpanel CS pin here.

        config LV_TOUCH_PIN_IRQ
            int "GPIO for IRQ (Interrupt Request)"

            default 27 if LV_PREDEFINED_PINS_38V4
            default 25
            help
            Configure the touchpanel IRQ pin here.
    endmenu

    menu "Touchpanel Configuration (XPT2046)"
        depends on LV_TOUCH_CONTROLLER_XPT2046

        config LV_TOUCH_X_MIN
            int
            prompt "Minimum X coordinate value."
            default 0 if LV_PREDEFINED_PINS_38V4
            default 200

        config LV_TOUCH_Y_MIN
            int
            prompt "Minimum Y coordinate value."
            default 0 if LV_PREDEFINED_PINS_38V4
            default 120

        config LV_TOUCH_X_MAX
            int
            prompt "Maximum X coordinate value."
            default 4095 if LV_PREDEFINED_PINS_38V4
            default 1900

        config LV_TOUCH_Y_MAX
            int
            prompt "Maximum Y coordinate value."
            default 4095 if LV_PREDEFINED_PINS_38V4
            default 1900

        config LV_TOUCH_XY_SWAP
            bool
            prompt "Swap XY."
            default y

        config LV_TOUCH_INVERT_X
            bool
            prompt "Invert X coordinate value."
            default y

        config LV_TOUCH_INVERT_Y
            bool
            prompt "Invert Y coordinate value."
            default y

        choice
            prompt "Select touch detection method."
            default LV_TOUCH_DETECT_IRQ
            help
                Select the controller for your touch panel.

            config LV_TOUCH_DETECT_IRQ
                bool "IRQ pin only"
            config LV_TOUCH_DETECT_IRQ_PRESSURE
                bool "IRQ pin and pressure"
            config LV_TOUCH_DETECT_PRESSURE
                bool "Pressure only"
        endchoice
    endmenu

    menu "Touchpanel Configuration (FT6X06)"
        depends on LV_TOUCH_CONTROLLER_FT6X06

        config LV_FT6X36_SWAPXY
            bool
            prompt "Swap X with Y coordinate."
            default n

        config LV_FT6X36_INVERT_X
            bool
            prompt "Invert X coordinate value."
            default n

        config LV_FT6X36_INVERT_Y
            bool
            prompt "Invert Y coordinate value."
            default n

        config LV_FT6X36_COORDINATES_QUEUE
            bool
            prompt "Send coordinates to FreeRTOS queue."
            default n
            help
            Receive from the FreeRTOS queue using the handle 'ft6x36_touch_queue_handle'.

    endmenu

    menu "Touchpanel (STMPE610) Pin Assignments"
        depends on LV_TOUCH_CONTROLLER_STMPE610

        config LV_TOUCH_SPI_MISO
            int
            prompt "GPIO for MISO (Master In Slave Out)"

            default 35 if LV_PREDEFINED_PINS_38V1
            default 19 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING
            default 19

            help
            Configure the touchpanel MISO pin here.

        config LV_TOUCH_SPI_MOSI
            # TODO Fix default for ESP32C3
            int
            prompt "GPIO for MOSI (Master Out Slave In)"

            default 32 if LV_PREDEFINED_PINS_38V1
            default 18 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING
            default 23

            help
            Configure the touchpanel MOSI pin here.

        config LV_TOUCH_SPI_CLK
            int "GPIO for CLK (SCK / Serial Clock)"

            default 26 if LV_PREDEFINED_PINS_38V1
            default 5 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING
            default 18
            help
            Configure the touchpanel CLK pin here.

        config LV_TOUCH_SPI_CS
            int "GPIO for CS (Slave Select)"
            default 33 if LV_PREDEFINED_PINS_38V1
            default 32 if LV_PREDEFINED_DISPLAY_ADA_FEATHERWING
            default 5
            help
            Configure the touchpanel CS pin here.
    endmenu

    menu "Touchpanel Configuration (STMPE610)"
        depends on LV_TOUCH_CONTROLLER_STMPE610

        config LV_TOUCH_X_MIN
            int
            prompt "Minimum X coordinate value."
            default 160

        config LV_TOUCH_Y_MIN
            int
            prompt "Minimum Y coordinate value."
            default 230

        config LV_TOUCH_X_MAX
            int
            prompt "Maximum X coordinate value."
            default 3800

        config LV_TOUCH_Y_MAX
            int
            prompt "Maximum Y coordinate value."
            default 3800

        config LV_TOUCH_XY_SWAP
            bool
            prompt "Swap XY."
            default n

        config LV_TOUCH_INVERT_X
            bool
            prompt "Invert X coordinate value."
            default y

        config LV_TOUCH_INVERT_Y
            bool
            prompt "Invert Y coordinate value."
            default y
    endmenu

    menu "Touchpanel (ADCRAW) Pin Assignments"
        depends on LV_TOUCH_CONTROLLER_ADCRAW

        config LV_TOUCHSCREEN_RESISTIVE_PIN_YU
            int
            prompt "GPIO Y+"
            default 26 if CONFIG_LV_PREDEFINED_DISPLAY_WROVER4
            default 26

            help
            Configure the touchpanel Y+ pin. Can be a regular GPIO.

        config LV_TOUCHSCREEN_RESISTIVE_PIN_YD
            int
            prompt "GPIO/ADC Y-"
            default 32 if CONFIG_LV_PREDEFINED_DISPLAY_WROVER4
            default 32

            help
            Configure the touchpanel Y- pin. Must be ADC input.

        config LV_TOUCHSCREEN_RESISTIVE_PIN_XL
            int
            prompt "GPIO X-"
            default 27 if CONFIG_LV_PREDEFINED_DISPLAY_WROVER4
            default 27

            help
            Configure the touchpanel X- pin. Can be a regular GPIO.

        config LV_TOUCHSCREEN_RESISTIVE_PIN_XR
            int
            prompt "GPIO/ADC X+"
            default 33 if CONFIG_LV_PREDEFINED_DISPLAY_WROVER4
            default 33

            help
            Configure the touchpanel X- pin. Must be ADC input.
    endmenu

    menu "Touchpanel Configuration (ADCRAW)"
        depends on LV_TOUCH_CONTROLLER_ADCRAW

        config LV_TOUCH_X_MIN
            int
            prompt "Minimum X coordinate value."
            default 160

        config LV_TOUCH_Y_MIN
            int
            prompt "Minimum Y coordinate value."
            default 230

        config LV_TOUCH_X_MAX
            int
            prompt "Maximum X coordinate value."
            default 3800

        config LV_TOUCH_Y_MAX
            int
            prompt "Maximum Y coordinate value."
            default 3800

        config LV_TOUCH_XY_SWAP
            bool
            prompt "Swap XY."
            default n

        config LV_TOUCH_INVERT_X
            bool
            prompt "Invert X coordinate value."
            default y

        config LV_TOUCH_INVERT_Y
            bool
            prompt "Invert Y coordinate value."
            default y

    endmenu

    menu "Touchpanel Configuration (RA8875)"
        depends on LV_TOUCH_CONTROLLER_RA8875

        config LV_TOUCH_X_MIN
            int
            prompt "Minimum X coordinate ADC value"
            range 0 1023
            default 0

        config LV_TOUCH_Y_MIN
            int
            prompt "Minimum Y coordinate ADC value"
            range 0 1023
            default 0

        config LV_TOUCH_X_MAX
            int
            prompt "Maximum X coordinate ADC value"
            range 0 1023
            default 1023

        config LV_TOUCH_Y_MAX
            int
            prompt "Maximum Y coordinate ADC value"
            range 0 1023
            default 1023

        config LV_TOUCH_XY_SWAP
            bool
            prompt "Swap XY"
            default n

        config LV_TOUCH_INVERT_X
            bool
            prompt "Invert X coordinate value"
            default n

        config LV_TOUCH_INVERT_Y
            bool
            prompt "Invert Y coordinate value"
            default n

        config LV_TOUCH_RA8875_SAMPLE_TIME
            int
            prompt "TP Sample Time Adjusting"
            range 0 7
            default 0

        config LV_TOUCH_RA8875_ADC_CLOCK
            int
            prompt "ADC Clock Setting"
            range 0 7
            default 0

        config LV_TOUCH_RA8875_WAKEUP_ENABLE
            bool
            prompt "Touch Panel Wakeup Enable"
            default n

        config LV_TOUCH_RA8875_EXTERNAL_VREF
            bool
            prompt "TP ADC Use External Reference Voltage Source"
            default n

        config LV_TOUCH_RA8875_DEBOUNCE_ENABLE
            bool
            prompt "De-bounce Circuit Enable for Touch Panel Interrupt"
            default y

    endmenu

    menu "Touchpanel Configuration (GT911)"
        depends on LV_TOUCH_CONTROLLER_GT911

    config LV_GT911_SWAPXY
        bool
        prompt "Swap X with Y coordinate."
        default y

        config LV_GT911_INVERT_X
            bool
            prompt "Invert X coordinate value."
            default n

        config LV_GT911_INVERT_Y
            bool
            prompt "Invert Y coordinate value."
            default y

    endmenu

    choice
        prompt "Select an I2C port for the touch panel"
        default LV_I2C_TOUCH_PORT_0
        depends on LV_I2C_TOUCH

        config LV_I2C_TOUCH_PORT_0
            bool
            prompt "I2C port 0"
            help
                I2C is shared peripheral managed by I2C Manager. In order to configure I2C Manager (pinout, etc.) see menu
                Component config->I2C Port Settings.

        config LV_I2C_TOUCH_PORT_1
            bool
            prompt "I2C port 1"
            help
                I2C is shared peripheral managed by I2C Manager. In order to configure I2C Manager (pinout, etc.) see menu
                Component config->I2C Port Settings.

    endchoice

    config LV_I2C
        bool
        default y if LV_I2C_TOUCH

    config LV_I2C_TOUCH_PORT
        int
        default 1 if LV_I2C_TOUCH_PORT_1
        default 0

endmenu