rt-thread/components/drivers/Kconfig

menu "Device Drivers"

config RT_USING_DEVICE_IPC
    bool "Using device drivers IPC"
    default y

config RT_USING_SERIAL
    bool "Using serial device drivers"
    select RT_USING_DEVICE_IPC
    select RT_USING_DEVICE    
    default y

config RT_USING_CAN
    bool "Using CAN device drivers"
    default n

config RT_USING_HWTIMER
    bool "Using hardware timer device drivers"
    default n

config RT_USING_CPUTIME
    bool "Enable CPU time for high resolution clock counter"
    default n
    help
        When enable this option, the BSP should provide a rt_clock_cputime_ops
        for CPU time by:
        clock_cpu_setops(const struct rt_clock_cputime_ops *ops);

        Then developer can use high resolution clock counter with:

        ts = clock_cpu_gettime(); 
        /* The unit of clock_cpu_gettime() can be returned by */
        unit = clock_cpu_getres(); /* number for nanosecond */

if RT_USING_CPUTIME 
    config RT_USING_CPUTIME_CORTEXM
        bool "Use DWT for CPU time"
        default y
        depends on ARCH_ARM_CORTEX_M3 || ARCH_ARM_CORTEX_M4 || ARCH_ARM_CORTEX_M7
        help
            Some Cortex-M3/4/7 MCU has Data Watchpoint and Trace Register, use 
            the cycle counter in DWT for CPU time.
endif

config RT_USING_I2C
    bool "Using I2C device drivers"
    default n

if RT_USING_I2C
    config RT_USING_I2C_BITOPS
        bool "Use GPIO to simulate I2C"
        default y
endif

config RT_USING_PIN
    bool "Using generic GPIO device drivers"
    default y

config RT_USING_MTD_NOR
    bool "Using MTD Nor Flash device drivers"
    default n

config RT_USING_MTD_NAND
    bool "Using MTD Nand Flash device drivers"
    default n

    if RT_USING_MTD_NAND
    config RT_MTD_NAND_DEBUG
        bool "Enable MTD Nand operations debug information"
        default n
    endif

config RT_USING_RTC
    bool "Using RTC device drivers"
    default n

config RT_USING_SDIO
    bool "Using SD/MMC device drivers"
    default n

config RT_USING_SPI
    bool "Using SPI Bus/Device device drivers"
    default n

    if RT_USING_SPI
        config RT_USING_SFUD
            bool "Using Serial Flash Universal Driver"
            default n
            if RT_USING_SFUD            
                config RT_SFUD_USING_SFDP
                bool "Using auto probe flash JEDEC SFDP parameter"
                default y
                
                config RT_SFUD_USING_FLASH_INFO_TABLE
                bool "Using defined supported flash chip information table"
                default y
                
                config RT_SFUD_DEBUG
                bool "Show more SFUD debug information"
                default n
            endif
    
        config RT_USING_W25QXX
            bool "Using W25QXX SPI NorFlash"
            default n

        config RT_USING_GD
            bool "Using GD SPI NorFlash"
            default n

        config RT_USING_ENC28J60
            bool "Using ENC28J60 SPI Ethernet network interface"
            select RT_USING_LWIP
            default n

        config RT_USING_SPI_WIFI
            bool "Using RW009/007 SPI Wi-Fi wireless interface"
            select RT_USING_LWIP
            default n
    endif

config RT_USING_WDT
    bool "Using Watch Dog device drivers"
    default n

config RT_USING_WIFI
    bool "Using Wi-Fi network"
    default n

menu "Using USB"
    config RT_USING_USB_HOST
        bool "Using USB host"
        default n

        if RT_USING_USB_HOST
            config RT_USBH_MSTORAGE
                bool "Enable Udisk Drivers"
                default n
                if RT_USBH_MSTORAGE
                    config UDISK_MOUNTPOINT
                    string "Udisk mount dir"
                    default "/"
                endif
        endif
    config RT_USING_USB_DEVICE
        bool "Using USB device"
        default n

        if RT_USING_USB_DEVICE
            config RT_USB_DEVICE_COMPOSITE
                bool "Enable composite device"
                default n
                choice
                    prompt "Device type"
                    default _RT_USB_DEVICE_CDC
                    depends on !RT_USB_DEVICE_COMPOSITE
                    config _RT_USB_DEVICE_CDC
                        bool "Enable to use device as CDC device"
                        select RT_USB_DEVICE_CDC
                    config _RT_USB_DEVICE_MSTORAGE
                        bool "Enable to use device as Mass Storage device"
                        select RT_USB_DEVICE_MSTORAGE
                    config _RT_USB_DEVICE_HID
                        bool "Enable to use device as HID device"
                        select RT_USB_DEVICE_HID
                    config _RT_USB_DEVICE_RNDIS
                        bool "Enable to use device as rndis device"
                        select RT_USB_DEVICE_RNDIS
                        depends on RT_USING_LWIP
                    config _RT_USB_DEVICE_ECM
                        bool "Enable to use device as ecm device"
                        select RT_USB_DEVICE_ECM
                        depends on RT_USING_LWIP
                    config _RT_USB_DEVICE_WINUSB
                        bool "Enable to use device as winusb device"
                        select RT_USB_DEVICE_WINUSB
                endchoice
                if RT_USB_DEVICE_COMPOSITE
                    config RT_USB_DEVICE_CDC
                        bool "Enable to use device as CDC device"
                        default y
                    config RT_USB_DEVICE_MSTORAGE
                        bool "Enable to use device as Mass Storage device"
                        default n
                    config RT_USB_DEVICE_HID
                        bool "Enable to use device as HID device"
                        default n
                    config RT_USB_DEVICE_RNDIS
                        bool "Enable to use device as rndis device"
                        default n
                        depends on RT_USING_LWIP
                    config RT_USB_DEVICE_ECM
                        bool "Enable to use device as ecm device"
                        default n
                        depends on RT_USING_LWIP
                    config RT_USB_DEVICE_WINUSB
                        bool "Enable to use device as winusb device"
                        default n
                endif
                if RT_USB_DEVICE_MSTORAGE
                    config RT_USB_MSTORAGE_DISK_NAME
                    string "msc class disk name"
                    default "flash0"
                endif
                if RT_USB_DEVICE_HID
                    config RT_USB_DEVICE_HID_KEYBOARD
                        bool "Use to HID device as Keyboard"
                        default n
                    if RT_USB_DEVICE_HID_KEYBOARD
                        config RT_USB_DEVICE_HID_KEYBOARD_NUMBER
                        int "Number of Keyboard(max 3)"
                        default 1
                        range 1 3
                    endif
                    config RT_USB_DEVICE_HID_MOUSE
                        bool "Use to HID device as Mouse"
                        default n
                    config RT_USB_DEVICE_HID_GENERAL
                        bool "Use to HID device as General HID device"
                        default y
                        if RT_USB_DEVICE_HID_GENERAL
                            config RT_USB_DEVICE_HID_GENERAL_OUT_REPORT_LENGTH
                                int "General HID device out report length"
                                default 63
                                range 0 63

                            config RT_USB_DEVICE_HID_GENERAL_IN_REPORT_LENGTH
                                int "General HID device in report length"
                                default 63
                                range 0 63
                        endif
                    config RT_USB_DEVICE_HID_MEDIA
                        bool "Use to HID device as media keyboard"
                        default y
                endif
        endif
    endmenu
endmenu