import { Esp32, ConstructorParameter } from "./Esp32";
import { LED } from "./m5unified/LED";
import { Button } from "./m5unified/Button";
import { IMU } from "./m5unified/IMU";
import { Display } from "./m5unified/Display";
import { Speaker } from "./m5unified/Speaker";
export declare class M5Unified extends Esp32 {
    Led: LED;
    Btn: Button;
    Imu: IMU;
    Display: Display;
    Lcd: Display;
    Speaker: Speaker;
    BoardType: {
        readonly board_unknown: 0;
        readonly board_Non_Panel: 1;
        readonly board_M5Stack: 2;
        readonly board_M5StackCore2: 3;
        readonly board_M5StickC: 4;
        readonly board_M5StickCPlus: 5;
        readonly board_M5StackCoreInk: 6;
        readonly board_M5Paper: 7;
        readonly board_M5Tough: 8;
        readonly board_M5Station: 9;
        readonly board_M5StackCoreS3: 10;
        readonly board_M5AtomS3: 11;
        readonly board_M5Atom: 12;
        readonly board_M5AtomPsram: 13;
        readonly board_M5AtomU: 14;
        readonly board_M5Camera: 15;
        readonly board_M5TimerCam: 16;
        readonly board_M5StampPico: 17;
        readonly board_M5StampC3: 18;
        readonly board_M5StampC3U: 19;
        readonly board_M5StampS3: 20;
        readonly board_M5AtomS3Lite: 21;
        readonly board_M5AtomDisplay: 22;
        readonly board_M5UnitLCD: 23;
        readonly board_M5UnitOLED: 24;
        readonly board_M5UnitRCA: 25;
        readonly board_M5ModuleDisplay: 26;
        readonly board_M5ModuleRCA: 27;
    };
    BoardTypeList: {
        [key: number]: string;
    };
    constructor(parameters: ConstructorParameter);
    begin(cfg: M5Unified.Config): Promise<boolean | undefined>;
    config(cfg?: M5Unified.Config): Promise<M5Unified.Config | boolean | undefined>;
    getBoard(): Promise<M5Unified.BoardTypeList | undefined>;
    getUpdateMsec(): Promise<number | undefined>;
    update(): Promise<boolean | undefined>;
    private _parseConfig;
}
declare const BoardType: {
    readonly board_unknown: 0;
    readonly board_Non_Panel: 1;
    readonly board_M5Stack: 2;
    readonly board_M5StackCore2: 3;
    readonly board_M5StickC: 4;
    readonly board_M5StickCPlus: 5;
    readonly board_M5StackCoreInk: 6;
    readonly board_M5Paper: 7;
    readonly board_M5Tough: 8;
    readonly board_M5Station: 9;
    readonly board_M5StackCoreS3: 10;
    readonly board_M5AtomS3: 11;
    readonly board_M5Atom: 12;
    readonly board_M5AtomPsram: 13;
    readonly board_M5AtomU: 14;
    readonly board_M5Camera: 15;
    readonly board_M5TimerCam: 16;
    readonly board_M5StampPico: 17;
    readonly board_M5StampC3: 18;
    readonly board_M5StampC3U: 19;
    readonly board_M5StampS3: 20;
    readonly board_M5AtomS3Lite: 21;
    readonly board_M5AtomDisplay: 22;
    readonly board_M5UnitLCD: 23;
    readonly board_M5UnitOLED: 24;
    readonly board_M5UnitRCA: 25;
    readonly board_M5ModuleDisplay: 26;
    readonly board_M5ModuleRCA: 27;
};
declare const BoardTypeList: {
    [key: number]: string;
};
export declare namespace M5Unified {
    type Config = {
        "serial_baudrate"?: number;
        "clear_display"?: boolean;
        "output_power"?: boolean;
        "internal_imu"?: boolean;
        "internal_rtc"?: boolean;
        "internal_spk"?: boolean;
        "internal_mic"?: boolean;
        "external_imu"?: boolean;
        "external_rtc"?: boolean;
        "external_spk"?: boolean;
        "led_brightness"?: number;
    };
    type BoardType = typeof BoardType[keyof typeof BoardType];
    type BoardTypeList = typeof BoardTypeList[keyof typeof BoardTypeList];
}
export {};