/**
 * Read command options
 */
export interface ReadOptions {
    port?: string;
    baudRate?: number;
    dataBits?: number;
    parity?: string;
    stopBits?: number;
    host?: string;
    slaveId: number;
    timeout?: number;
    driver?: string;
    device?: string;
    dataPoint?: string[];
    all?: boolean;
    format: 'table' | 'json';
}
/**
 * Read command implementation
 *
 * @param options - Command options
 */
export declare function readCommand(options: ReadOptions): Promise<void>;
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