Kconfig

menu "Board Support Package"

    config BSP_ERROR_CHECK
        bool "Enable error check in BSP"
        default y
        help
            Error check assert the application before returning the error code.

    menu "I2C"
        config BSP_I2C_NUM
            int "I2C peripheral index"
            default 1
            range 0 1
            help
                ESP32-S2 has two I2C peripherals, pick the one you want to use.

        config BSP_I2C_FAST_MODE
            bool "Enable I2C fast mode"
            default y
            help
                I2C has two speed modes: normal (100kHz) and fast (400kHz).

        config BSP_I2C_CLK_SPEED_HZ
            int
            default 400000 if BSP_I2C_FAST_MODE
            default 100000
    endmenu
endmenu