Kconfig

menu "Hardware Drivers Config"

config SOC_NRF52840
    bool
    config SOC_NRF52840
    select RT_USING_COMPONENTS_INIT
    select RT_USING_USER_MAIN
    default y

menu "Onboard Peripheral Drivers"
    config BSP_USING_JLINK_TO_USART
        bool "Enable JLINK TO USART (uart0|RX_PIN:8|TX_PIN:6)"
        select BSP_USING_UART
        select BSP_USING_UART0
        default y
endmenu

menu "On-chip Peripheral Drivers"
    config BSP_USING_GPIO
        bool "Enable GPIO"
        select RT_USING_PIN
        default y

    menuconfig BSP_USING_UART
        bool "Enable UART"
        default y
        select RT_USING_SERIAL

        if BSP_USING_UART
            config BSP_USING_UART0
                bool "Enable UART0"
                default y 
                if BSP_USING_UART0
                    config BSP_UART0_RX_PIN
                        int "uart0 rx pin number"
                        range 0 31
                        default 8
                    config BSP_UART0_TX_PIN
                        int "uart0 tx pin number"
                        range 0 31
                        default 6
                endif
            config BSP_USING_UART1
                bool "Enable UART1"
                default n
        endif
	menu "On-chip flash config"
		config MCU_FLASH_START_ADDRESS  
			hex "MCU FLASH START ADDRESS"
			default 0x00000000
			
		config MCU_FLASH_SIZE_KB  
			int "MCU FLASH SIZE, MAX size 1024 KB"
			range 1 1024
			default 1024		
			
		config MCU_SRAM_START_ADDRESS 
			hex "MCU RAM START ADDRESS"
			default 0x20000000
			
		config MCU_SRAM_SIZE_KB 
			int "MCU RAM SIZE, MAX size 256 KB"
			range 1 256
			default 256
			
		config MCU_FLASH_PAGE_SIZE 
			hex "MCU FLASH PAGE SIZE, please not change,nrfx default is 0x1000"
			range 0x1000 0x1000
			default 0x1000
	endmenu
endmenu

endmenu