# Kconfig file for package libmodbus
menuconfig LPKG_USING_LIBMODBUS
    bool "libmodbus: A Modbus library for RT-Thread"
    default n
    select RT_USING_LIBC     if RT_VER_NUM < 0x40100
    select RT_USING_DFS      if RT_VER_NUM < 0x40100
    select RT_USING_POSIX    if RT_VER_NUM < 0x40100
    select RT_USING_POSIX_FS if RT_VER_NUM >= 0x40100

if LPKG_USING_LIBMODBUS

    config LPKG_LIBMODBUS_PATH
        string
        default "/packages/third-party/libmodbus"

    config LPKG_USING_LIBMODBUS_RTU
        bool "Enable libmodbus rtu mode"
        default n
        select RT_USING_POSIX_TERMIOS
        select RT_USING_POSIX_SELECT

    if LPKG_USING_LIBMODBUS_RTU
        config HAVE_DECL_TIOCSRS485
            int
            default 1

        config HAVE_DECL_TIOCM_RTS
            int
            default 1

        config LPKG_USING_LIBMODBUS_RTU_EXAMPLE
            bool "Enable rtu example"
            default n
    endif

    config LPKG_USING_LIBMODBUS_TCP
        bool "Enable libmodbus tcp mode"
        default n
        select RT_USING_SAL             if RT_VER_NUM < 0x40100
        select SAL_USING_POSIX          if RT_VER_NUM < 0x40100
        select RT_USING_POSIX_FS        if RT_VER_NUM >= 0x40100
        select RT_USING_POSIX_SOCKET    if RT_VER_NUM >= 0x40100

    if LPKG_USING_LIBMODBUS_TCP
        config LPKG_USING_LIBMODBUS_TCP_EXAMPLE
            bool "Enable tcp example"
            default n
    endif

    choice
        prompt "Version"
        default LPKG_USING_LIBMODBUS_LATEST_VERSION
        help
            Select the package version

        config LPKG_USING_LIBMODBUS_LATEST_VERSION
            bool "latest"
    endchoice

    config LPKG_LIBMODBUS_VER
       string
       default "v1.0.0"    if LPKG_USING_LIBMODBUS_V100
       default "latest"    if LPKG_USING_LIBMODBUS_LATEST_VERSION

    config PKG_LIBMODBUS_VER_NUM
        hex
        default 0x99999    if LPKG_USING_LIBMODBUS_LATEST_VERSION
        default 0x10000    if LPKG_USING_LIBMODBUS_V100
endif