import ref from 'ref-napi';
import refArray from 'ref-array-di';
import refStruct from 'ref-struct-di';
import { LibraryInstance } from '../native';
export declare const IIC: {
    IIC_Init: ["int", ["int", "int", ref.Type<ref.Pointer<refStruct.StructObject<{
        clockSpeedHz: number;
        ownAddr: number;
        master: number;
        addrBits: number;
        enablePu: number;
    }>>>]];
    IIC_GetSlaveAddr: ["int", ["int", "int", refArray.ArrayType<number>]];
    IIC_WriteBytes: ["int", ["int", "int", "short", refArray.ArrayType<number>, "int", "int"]];
    IIC_ReadBytes: ["int", ["int", "int", "short", refArray.ArrayType<number>, "int", "int"]];
    IIC_WriteReadBytes: ["int", ["int", "int", "short", refArray.ArrayType<number>, "int", refArray.ArrayType<number>, "int", "int"]];
    IIC_BlockWriteBytes: ["int", ["int", "int", "short", refArray.ArrayType<number>, "int", "int", "int"]];
    IIC_BlockReadBytes: ["int", ["int", "int", "short", refArray.ArrayType<number>, "int", "int", "int"]];
    IIC_SlaveWriteBytes: ["int", ["int", "int", refArray.ArrayType<number>, "int", "int"]];
    IIC_SlaveReadBytes: ["int", ["int", "int", refArray.ArrayType<number>, "int"]];
    IIC_SlaveWriteRemain: ["int", ["int", "int"]];
};
export declare function getIIC(lib: LibraryInstance<typeof IIC>, handle: number): {
    init(index: number, config: IICConfig): Promise<void>;
    getSlaveAddr(index: number): Promise<number>;
    writeBytes(index: number, slaveAddr: number, writeData: Buffer, timeout: number): Promise<void>;
    readBytes(index: number, slaveAddr: number, readLen: number, timeout: number): Promise<Buffer>;
    writeReadBytes(index: number, slaveAddr: number, writeData: Buffer, readLen: number, timeout: number): Promise<Buffer>;
};
export declare enum IICIndex {
    I2C0 = 0,
    I2C1 = 1,
    I2C2 = 2,
    I2C3 = 3,
    I2C4 = 4,
    I2C5 = 5,
    I2C6 = 6,
    I2C7 = 7
}
export interface IICConfig {
    clockSpeedHz: number;
    ownAddr: number;
    master: IICMaster;
    addrBits: 7 | 10;
    enablePu: 0 | 1;
}
export declare enum IICMaster {
    IIC_SLAVE = 0,
    IIC_MASTER = 1
}