menu "Modbus configuration"

    config FMB_MASTER_TIMEOUT_MS_RESPOND
        int "Slave respond timeout (Milliseconds)"
        default 150
        range 50 400

        help
                If master sends a frame which is not broadcast, it has to wait sometime for slave response.
                if slave is not respond in this time, the master will process timeout error.

    config FMB_MASTER_DELAY_MS_CONVERT
        int "Slave conversion delay (Milliseconds)"
        default 200
        range 50 400

        help
                If master sends a broadcast frame, it has to wait conversion time to delay,
                then master can send next frame.

    config FMB_QUEUE_LENGTH
        int "Modbus serial task queue length"
        range 0 200
        default 20
        help
                Modbus serial driver queue length. It is used by event queue task.
                See the serial driver API for more information.

    config FMB_SERIAL_TASK_STACK_SIZE
        int "Modbus serial task stack size"
        range 768 8192
        default 2048
        help
                Modbus serial task stack size for event queue task.
                It may be adjusted when debugging is enabled (for example).

    config FMB_SERIAL_BUF_SIZE
        int "Modbus serial task RX/TX buffer size"
        range 0 2048
        default 256
        help
                Modbus serial task RX and TX buffer size for UART driver initialization.
                This buffer is used for modbus frame transfer. The Modbus protocol maximum
                frame size is 256 bytes. Bigger size can be used for non standard implementations.

    config FMB_SERIAL_TASK_PRIO
        int "Modbus serial task priority"
        range 3 10
        default 10
        help
                Modbus UART driver event task priority.
                The priority of Modbus controller task is equal to (CONFIG_FMB_SERIAL_TASK_PRIO - 1).

    config FMB_CONTROLLER_SLAVE_ID_SUPPORT
        bool "Modbus controller slave ID support"
        default n
        help
                Modbus slave ID support enable.
                When enabled the Modbus <Report Slave ID> command is supported by stack.

    config FMB_CONTROLLER_SLAVE_ID
        hex "Modbus controller slave ID"
        range 0 4294967295
        default 0x00112233
        depends on FMB_CONTROLLER_SLAVE_ID_SUPPORT
        help
                Modbus slave ID value to identify modbus device
                in the network using <Report Slave ID> command.
                Most significant byte of ID is used as short device ID and
                other three bytes used as long ID.

    config FMB_CONTROLLER_NOTIFY_TIMEOUT
        int "Modbus controller notification timeout (ms)"
        range 0 200
        default 20
        help
                Modbus controller notification timeout in milliseconds.
                This timeout is used to send notification about accessed parameters.

    config FMB_CONTROLLER_NOTIFY_QUEUE_SIZE
        int "Modbus controller notification queue size"
        range 0 200
        default 20
        help
                Modbus controller notification queue size.
                The notification queue is used to get information about accessed parameters.

    config FMB_CONTROLLER_STACK_SIZE
        int "Modbus controller stack size"
        range 0 8192
        default 4096
        help
                Modbus controller task stack size. The Stack size may be adjusted when
                debug mode is used which requires more stack size (for example).

    config FMB_EVENT_QUEUE_TIMEOUT
        int "Modbus stack event queue timeout (ms)"
        range 0 500
        default 20
        help
                Modbus stack event queue timeout in milliseconds. This may help to optimize
                Modbus stack event processing time.

    config FMB_TIMER_PORT_ENABLED
        bool "Modbus slave stack use timer for 3.5T symbol time measurement"
        default y
        help
                If this option is set the Modbus stack uses timer for T3.5 time measurement.
                Else the internal UART TOUT timeout is used for 3.5T symbol time measurement.

    config FMB_TIMER_GROUP
        int "Modbus Timer group number"
        range 0 1
        default 0
        help
            Modbus Timer group number that is used for timeout measurement.

    config FMB_TIMER_INDEX
        int "Modbus Timer index in the group"
        range 0 1
        default 0
        help
                Modbus Timer Index in the group that is used for timeout measurement.

endmenu
