android13/hardware/rockchip/sensor/st/akm8975/AKHFlucCheck.h

54 lines
1.6 KiB
C

/******************************************************************************
*
* Workfile: AKHFlucCheck.h
*
* Author: Rikita
* Date: 09/09/10 17:11
* Revision: 6
*
* -- Copyright Notice --
*
* Copyright (c) 2009 Asahi Kasei Microdevices Corporation, Japan
* All Rights Reserved.
*
* This software program is proprietary program of Asahi Kasei Microdevices
* Corporation("AKM") licensed to authorized Licensee under Software License
* Agreement (SLA) executed between the Licensee and AKM.
*
* Use of the software by unauthorized third party, or use of the software
* beyond the scope of the SLA is strictly prohibited.
*
* -- End Asahi Kasei Microdevices Copyright Notice --
*
******************************************************************************/
#ifndef AKSC_INC_AKHFLUCCHECK_H
#define AKSC_INC_AKHFLUCCHECK_H
#include "AKMDevice.h"
//========================= Constant definition =========================//
//========================= Type declaration ===========================//
typedef struct _AKSC_HFLUCVAR {
int16vec href; // Basis of magnetic field
int16 th; // The range of fluctuation
}AKSC_HFLUCVAR;
//========================= Prototype of Function =======================//
AKLIB_C_API_START
int16 AKSC_InitHFlucCheck(
AKSC_HFLUCVAR* hflucv, //(o) : A set of criteria to be initialized
const int16vec* href, //(i) : Initial value of basis
const int16 th //(i) : The range of fluctuation
);
int16 AKSC_HFlucCheck(
AKSC_HFLUCVAR* hflucv, //(i/o) : A set of criteria
const int16vec* hdata //(i) : Current magnetic vector
);
AKLIB_C_API_END
#endif