/**
 * Web Serial API Connection Handler
 * For use in Electron renderer processes and modern browsers
 */
export class WebSerialConnection extends EventEmitter<[never]> {
    /**
     * Get available serial ports (previously authorized)
     * @returns {Promise<Array>} - Array of port info objects
     */
    static getAvailablePorts(): Promise<any[]>;
    /**
     * Check if Web Serial API is supported
     * @returns {boolean} - Support status
     */
    static isSupported(): boolean;
    /**
     * Get Web Serial API feature detection info
     * @returns {Object} - Feature support information
     */
    static getFeatureSupport(): Object;
    constructor(options?: {});
    port: any;
    reader: any;
    writer: any;
    timeout: any;
    baudRate: any;
    isConnected: boolean;
    receiveBuffer: Uint8Array<ArrayBuffer>;
    readPromise: Promise<void> | null;
    /**
     * Request and connect to a serial port using Web Serial API
     * @param {Object} filters - Optional filters for port selection
     * @returns {Promise<boolean>} - Success status
     */
    connect(filters?: Object): Promise<boolean>;
    /**
     * Connect to a previously authorized port (if available)
     * @returns {Promise<boolean>} - Success status
     */
    connectToPreviousPort(): Promise<boolean>;
    /**
     * Disconnect from the serial port
     */
    disconnect(): Promise<void>;
    /**
     * Start receiving data from the serial port
     */
    startReceiving(): Promise<void>;
    /**
     * Main read loop for processing incoming data
     */
    readLoop(): Promise<void>;
    /**
     * Process received data buffer for complete packets
     */
    processReceiveBuffer(): void;
    /**
     * Send data to the serial port
     * @param {Buffer|Uint8Array} data - Data to send
     * @returns {Promise<boolean>} - Success status
     */
    send(data: Buffer | Uint8Array): Promise<boolean>;
    /**
     * Send instruction packet and wait for response
     * @param {Buffer} packet - Instruction packet to send
     * @param {number} expectedId - Expected response ID (null for any)
     * @param {number} timeout - Timeout in milliseconds
     * @returns {Promise<Object>} - Parsed status packet
     */
    sendAndWaitForResponse(packet: Buffer, expectedId?: number, timeout?: number): Promise<Object>;
    /**
     * Ping a specific DYNAMIXEL device
     * @param {number} id - DYNAMIXEL ID
     * @param {number} timeout - Timeout in milliseconds
     * @returns {Promise<Object>} - Device information
     */
    ping(id: number, timeout?: number): Promise<Object>;
    /**
     * Discover all DYNAMIXEL devices on the bus
     * @param {Object} options - Discovery options
     * @returns {Promise<Array>} - Array of discovered devices
     */
    discoverDevices(options?: Object): Promise<any[]>;
    /**
     * Set baud rate for serial communication
     * @param {number} baudRate - New baud rate
     */
    setBaudRate(baudRate: number): void;
    /**
     * Get current baud rate
     * @returns {number} - Current baud rate
     */
    getBaudRate(): number;
    /**
     * Get connection status
     * @returns {boolean} - Connection status
     */
    getConnectionStatus(): boolean;
}
import { EventEmitter } from 'events';