import I2CPromisifiedBus from "./i2c-connection";
export default class HardwareI2C extends I2CPromisifiedBus {
    private _i2cBusP;
    private _logger;
    protected setup(): void;
    close(): Promise<void>;
    readByte(addr: number, cmd: number, romiMode?: boolean): Promise<number>;
    writeByte(addr: number, cmd: number, byte: number): Promise<void>;
    readWord(addr: number, cmd: number, romiMode?: boolean): Promise<number>;
    writeWord(addr: number, cmd: number, word: number): Promise<void>;
    sendByte(addr: number, cmd: number): Promise<void>;
    receiveByte(addr: number): Promise<number>;
    private _postWriteDelay;
}