import { AddressBus } from '../address-bus';
import { HDMATransfer, HDMA_TRANSFER_MODE } from './hdma-transfer';
export declare class DMAHandler {
    private oamTransfer;
    private hdmaTransfer;
    constructor();
    startOamTransfer(addressBus: AddressBus, fromAddress: number): void;
    startHdmaTransfer(addressBus: AddressBus, mode: HDMA_TRANSFER_MODE, length: number): void;
    getHdmaTransfer(): HDMATransfer | null;
    isHdmaTransferActive(): boolean;
    tick(): void;
    reset(): void;
}