menu "Modbus Example Configuration"

    config MB_UART_PORT_NUM
        int "UART port number"
        range 0 2
        default 2
        help
            UART communication port number for Modbus example.

    config MB_UART_BAUD_RATE
        int "UART communication speed"
        range 1200 115200
        default 115200
        help
            UART communication speed for Modbus example.

    config MB_UART_RXD
        int "UART RXD pin number"
        range 0 34
        default 22
        help
            GPIO number for UART RX pin. See UART documentation for more information
            about available pin numbers for UART.

    config MB_UART_TXD
        int "UART TXD pin number"
        range 0 34
        default 23
        help
            GPIO number for UART TX pin. See UART documentation for more information
            about available pin numbers for UART.

    config MB_UART_RTS
        int "UART RTS pin number"
        range 0 34
        default 18
        help
            GPIO number for UART RTS pin. This pin is connected to
            ~RE/DE pin of RS485 transceiver to switch direction.

    choice MB_COMM_MODE
        prompt "Modbus communication mode"
        default MB_COMM_MODE_RTU if CONFIG_FMB_COMM_MODE_RTU_EN
        help
            Selection of Modbus communication mode option for Modbus.

        config MB_COMM_MODE_RTU
            bool "RTU mode"
            depends on FMB_COMM_MODE_RTU_EN

        config MB_COMM_MODE_ASCII
            bool "ASCII mode"
            depends on FMB_COMM_MODE_ASCII_EN

    endchoice

    config MB_SLAVE_ADDR
        int "Modbus slave address"
        range 1 127
        default 1
        help
            This is the Modbus slave address in the network.
            It is used to organize Modbus network with several slaves connected into the same segment.

endmenu