import { MODBUSDataAdapterInstance } from './MODBUSDataAdapterInstance';
import { MODBUSConnectionType } from './MODBUSConnectionType';
import { MODBUSRTUParity } from './MODBUSRTUParity';
export declare class MODBUSOptions {
    id?: number;
    uuid: string;
    connectionType: MODBUSConnectionType;
    host: string;
    port: number;
    rtuPath: string;
    /**
     * How fast bits are sent. Common Modbus values: 9600, 19200, 38400, 57600, 115200.
     * Tip: Start with the slave’s documented baud. Higher ≠ better if the line is long/noisy.
     */
    rtuBaudRate: number;
    /**
     * Bits per character, usually 8 for Modbus (a.k.a. “8N1” or “8E1”). Some very old gear uses 7.
     * Typical: 8.
     */
    rtuDataBits: number;
    /**
     * Time between characters to let receivers resync. Usually 1; some devices require 2 at high baud or with parity=none.
     * Typical: 1 (or 2 if the device manual says so).
     */
    rtuStopBits: number;
    /**
     * parity?: 'none' | 'even' | 'mark' | 'odd' | 'space'
     * Error detection bit in each character. Modbus-RTU devices most often use even or none.
     * Typical: 'even' (8E1) or 'none' (8N1). Match the slave exactly.
     */
    rtuParity: MODBUSRTUParity;
    /**
     * Hardware flow control (RTS/CTS). RS-485 adapters often don’t use CTS/RTS for flow; many do auto-direction. Enable only if your adapter/slave requires it.
     * Typical: false for Modbus-RTU.
     */
    rtuRtsCts: boolean;
    /**
     * Software (in-band) flow control. Modbus frames are binary and should not use XON/XOFF.
     * Typical: false for all three.
     */
    rtuXon: boolean;
    rtuXoff: boolean;
    rtuXany: boolean;
    rtuX: boolean;
    /**
     * Driver/read buffer size. Modbus-RTU max response is ~256 bytes (253 PDU + addr + CRC). Give headroom.
     * Typical: 512 or 1024.
     */
    rtuBufferSize: number;
    clientId: number;
    connectTimeout: number;
    reconnectTimeout: number;
    timeout: number;
    poolInterval: number;
    mostSignificantByte: boolean;
    mostSignificantWord: boolean;
    zeroBasedAddressing: boolean;
    /**
     * SHORT/USHORT: we read the first byte under the configured byte order.
     * If your device actually uses the other byte.
    */
    hiByte: boolean;
    maxRegistryGroupLength: number;
    instance: MODBUSDataAdapterInstance;
}