type Range = [number, number] | [undefined];
export interface APDUTelegramContext {
    groupAddress?: string;
    sourceAddress?: string;
}
export interface FormatAPDUContext extends APDUTelegramContext {
    dptid?: number | string;
    logSuffix?: string;
}
export interface FromBufferContext extends APDUTelegramContext {
    dptid?: number | string;
    logSuffix?: string;
}
interface DatapointSubtype {
    scalar_range?: Range;
    name: string;
    use?: string;
    desc?: string;
    force_encoding?: string;
    unit?: string;
    enc?: Record<number, string>;
    range?: Range;
}
export interface DatapointConfig {
    id: string;
    subtypeid?: string;
    basetype: {
        bitlength: number;
        signedness?: string;
        range?: Range;
        valuetype: string;
        desc?: string;
        help?: string;
        helplink?: string;
    };
    subtype?: DatapointSubtype;
    subtypes?: Record<string, DatapointSubtype>;
    formatAPDU?: (value: any, context?: FormatAPDUContext) => Buffer | void | null;
    fromBuffer?: (buf: Buffer, context?: FromBufferContext) => any;
}
export declare const dpts: Record<string, DatapointConfig>;
export declare function resolve(dptid: string | number): DatapointConfig;
export type APDU = {
    bitlength: number;
    data: Buffer;
};
export interface DptErrorStat {
    encodeErrors: number;
    decodeErrors: number;
    totalErrors: number;
    lastError: string;
    lastUpdate: string;
}
export declare function getDptErrorStats(): Record<string, DptErrorStat>;
export declare function resetDptErrorStats(): void;
export declare function populateAPDU(value: any, apdu: APDU, dptid?: number | string, context?: APDUTelegramContext): APDU;
export declare function fromBuffer(buf: Buffer, dpt: DatapointConfig, context?: FromBufferContext): number;
export {};