/**
 * Returned by sos.hardware.openSerialPort() method.
 * This interface provides methods to read/write data from/to the serial port.
 */
export default interface ISerialPort {
    /**
     * The `onData()` method sets up a listener, which is called whenever new data are received. The listener will stop after the serial port
     * is closed.
     *
     * @param listener A function that will be called with the received data as a Uint8Array.
     * @returns {void} Returns when the listener is set up.
     */
    onData(listener: (data: Uint8Array) => void): void;
    /**
     * The `write()` method writes data to the serial port. The data can be a string of hexadecimal digits, array of numbers or Uint8Array.
     *
     * @param data The data to write to the serial port.
     * @returns {Promise<void>} Returns a promise that resolves when the data is successfully written to the serial port.
     * @throws {Error} If the data cannot be written to the serial port.
     * @throws {Error} If the serial port is not open.
     * @throws {Error} If any other error occurs while writing to the serial port.
     *
     * @example
     * // serial port instance previously created via sos.hardware.openSerialPort()
     * await serialPort.write('68656c6c6f'); // hexadecimal string
     * await serialPort.write([ 10, 20, 30, 40 ]); // array of numbers
     * await serialPort.write(Uint8Array.from([ 10, 20, 30, 40 ])); // Uint8Array
     */
    write(data: string | number[] | Uint8Array): Promise<void>;
    /**
     * The `close()` method closes the serial port.
     *
     * @returns {Promise<void>} Returns a promise that resolves when the serial port is successfully closed.
     * @throws {Error} If the serial port cannot be closed.
     */
    close(): Promise<void>;
}