import { TimeoutOptions } from "@capacitor-community/bluetooth-le";
import MemoryMap from "nrf-intel-hex";
import { BluetoothDeviceWrapper } from "../device-wrapper.js";
export declare const enum MicroBitMode {
    Pairing = 0,
    Application = 1
}
export declare const enum RegionId {
    SoftDevice = 0,
    Dal = 1,
    MakeCode = 2
}
export interface RegionInfo {
    start: number;
    end: number;
    hash: string;
}
export declare const enum PacketState {
    Retransmit = 170,
    Success = 255
}
/**
 * Doesn't actually implement service as we don't expose this other than via
 * the flash method.
 */
export declare class PartialFlashingService {
    private connection;
    constructor(connection: BluetoothDeviceWrapper);
    startNotifications(options?: TimeoutOptions): Promise<void>;
    stopNotifications(): Promise<void>;
    resetToMode(mode: MicroBitMode): Promise<void>;
    getRegionInfo(region: RegionId): Promise<RegionInfo | null>;
    /**
     * Writes a flash chunk.
     * Use writeFlashForNotification for every 4th chunk.
     */
    writeFlash(source: MemoryMap, batchAddress: number, dataOffset: number, packetNumber: number, packetInBatch: number): Promise<void>;
    /**
     * Write a chunk and wait for a success/retransmit response.
     * The micro:bit notifies on every 4th chunk.
     */
    writeFlashForNotification(source: MemoryMap, batchAddress: number, dataOffset: number, packetNumber: number, packetInBatch: number): Promise<PacketState>;
    writeEndOfFlashPacket(): Promise<void>;
    private createWriteDataCommand;
}