/**
 * Register scanner with batch reading and automatic fallback
 */
import type { Transport } from '@ya-modbus/driver-types';
import type { ErrorType } from './error-classifier.js';
import { RegisterType } from './read-tester.js';
/**
 * Result of scanning a single register
 */
export interface ScanResult {
    /** Register address */
    address: number;
    /** Register type */
    type: RegisterType;
    /** Whether the read was successful */
    success: boolean;
    /** Register value if successful (2 bytes) */
    value?: Buffer;
    /** Time taken for the read operation in milliseconds */
    timing: number;
    /** Error message if failed */
    error?: string;
    /** Classified error type if failed */
    errorType?: ErrorType;
}
/**
 * Options for register scanning
 */
export interface ScanOptions {
    /** Modbus transport */
    transport: Transport;
    /** Register type to scan */
    type: RegisterType;
    /** Starting register address */
    startAddress: number;
    /** Ending register address (inclusive) */
    endAddress: number;
    /** Maximum registers to read in a single batch (default: 10) */
    batchSize?: number;
    /** Callback for progress updates */
    onProgress?: (current: number, total: number) => void;
    /** Callback for each register result */
    onResult?: (result: ScanResult) => void;
}
/**
 * Scan a range of registers with batch reads and automatic fallback
 *
 * @param options - Scan configuration
 */
export declare function scanRegisters(options: ScanOptions): Promise<void>;
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