import I2CPromisifiedBus from "../../../../device-interfaces/i2c/i2c-connection";
import LSM6Settings, { AccelerometerScale, GyroScale } from "./lsm6-settings";
export interface FIFOFrame {
    gyroX: number;
    gyroY: number;
    gyroZ: number;
    accelX: number;
    accelY: number;
    accelZ: number;
}
export interface Vector3 {
    x: number;
    y: number;
    z: number;
}
export interface LSM6Config {
    accelOffset?: Vector3;
    gyroOffset?: Vector3;
}
export default class LSM6 {
    private _accel;
    private _gyro;
    private _accelOffset;
    private _gyroOffset;
    private _gyroRuntimeOffset;
    private _i2cBus;
    private _i2cAddress;
    private _isReady;
    private _settings;
    private _fifoRunning;
    private _fifoBuffer;
    constructor(bus: I2CPromisifiedBus, address: number, config?: LSM6Config);
    init(): Promise<void>;
    get settings(): LSM6Settings;
    get accelerationG(): Vector3;
    get gyroDPS(): Vector3;
    get accelOffset(): Vector3;
    set accelOffset(val: Vector3);
    get gyroOffset(): Vector3;
    set gyroOffset(val: Vector3);
    get gyroRuntimeOffset(): Vector3;
    setRuntimeOffsetX(val: number): void;
    setRuntimeOffsetY(val: number): void;
    setRuntimeOffsetZ(val: number): void;
    getFIFOPeriod(): number;
    begin(): Promise<void>;
    private _fifoBegin;
    enableDefault(): Promise<void>;
    setAccelerometerScale(scale: AccelerometerScale): Promise<void>;
    setGyroScale(scale: GyroScale): Promise<void>;
    fifoStart(): void;
    fifoStop(): void;
    /**
     * Returns any unprocessed FIFO Frames and clears the internal buffer
     */
    getNewFIFOData(): FIFOFrame[];
    private _reset;
    /**
     * Perform a read of the FIFO buffer and store any saved frames into our
     * internal storage.
     *
     * A "frame" consists of a snapshot of gyro and accelerometer values. The
     * time between each "frame" is dependent on the FIFO ODR value
     * @private
     */
    private _fifoLoop;
    /**
     * Read the FIFO status byte
     */
    private _fifoGetStatus;
    /**
     * Wrapper function for constantly checking the FIFO buffer
     */
    private _runFifoLoop;
    private _readByte;
    private _writeByte;
    private _readWord;
    private _sendByte;
    private _receiveByte;
    private _waitMS;
}