/**
 * Available parity options for the serial port.
 */
export declare enum Parity {
    NONE = "none",
    EVEN = "even",
    MARK = "mark",
    ODD = "odd",
    SPACE = "space"
}
/**
 * Options for opening a serial port used by the `sos.hardware.openSerialPort()` method.
 *
 * @remarks
 * All properties are optional except `baudRate`.
 */
interface ISerialPortOptions {
    /** Unique address of the external device. */
    device?: string;
    /** Data transmission speed in bits per second. */
    baudRate: number;
    /** Form of error checking, whether (or what) extra bits are added to a byte. */
    parity?: Parity;
    /** Number of bits in a byte. */
    databits?: number;
    /** Number of bits used to signal the end of a communication packet. */
    stopbits?: number;
    /** Enables or disables RTS/CTS handshaking over the serial port. Currently supported by selected models of BrightSign. */
    rtscts?: boolean;
}
export default ISerialPortOptions;