import { KnxCemiCode, CemiPacketType, APCI } from '../../enums';
export declare class KnxCemiFrame {
    private readonly frame;
    readonly source: string;
    readonly target: string;
    readonly value: Buffer;
    static decode(frame: Buffer): KnxCemiFrame;
    private constructor();
    /**
     *
     * Control byte=0xBC = 1 0 1 1 11 0 0
     * – 1: 1 bit (0: extended frame, 1: standard frame)
     * – 0: 1 bit (0: reserved)
     * – 1: 1 bit (0: repeat frame on medium in case of a mirror, 1: do not repeat)
     * – 1: 1 bit (0: system broadcast, 1: broadcast)
     * – 3: 2 bit (priority – 0: system, 1: normal, 2: urgent, 3: low)
     * – 0: 1 bit (ackbowledge request – 0: no ack requested, 1: ack requested)
     * – 0: 1 bit (confirm – 0: no error, 1: error)
     */
    static controlByte(): number;
    /**
     *
     * DRL-Byte=0xe0 = 1 110 0000
     * – 1: 1bit (destination address type – 0: individual address, 1: group address)
     * – 6: 3bit (hop count – 0-7 110: standard)
     * – 0: 4bit (extended frame format – 0000: standard frame)
     */
    static dlrByte(): number;
    private static hiLo;
    getPacketType(): CemiPacketType;
    isSequenced(): boolean;
    getSequence(): number;
    getService(): APCI;
    getDataByteZero(): number;
    static groupValueRead(code: KnxCemiCode, source: string, target: string): Buffer;
    static groupValueWrite(code: KnxCemiCode, source: string, target: string, value: Buffer): Buffer;
    static compose(code: KnxCemiCode, source: string, target: string, value?: Buffer, control?: number, drl?: number): Buffer;
}
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