/******************************************************************************
 *
 *  Workfile: AK8975.h 
 *
 *  Author: Rikita 
 *  Date: 09/08/20 12:08 
 *  Revision: 7 
 *
 * -- 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_AK8975_H
#define AKSC_INC_AK8975_H

#include "AKMDevice.h"

//========================= Type declaration  ===========================//

//========================= Constant definition =========================//
#define AKSC_HSENSE_TARGET	833	// Target sensitivity for magnetic sensor

#define AKSC_BDATA_SIZE		8

//========================= Prototype of Function =======================//
AKLIB_C_API_START

void AKSC_InitDecomp8975(
			int16vec			hdata[]	//(i/o)	: Magnetic data. index 0 is earlier data. The size of hdata must be HDATA_SIZE.
);

int16 AKSC_Decomp8975(					//(o)	: (0)normally calculated,(1)MROI is overflow,(-1)abend
	const	int16				bdata[],//(i)	: Block data
	const	int16				hNave,	//(i)	: The number of magnetic data to be averaged. hNave must be 1,2,4,8,16,32
	const	int16vec*			asa,	//(i)	: Sensitivity adjustment value(the value read from Fuse ROM)
			int16vec			hdata[],//(i/o)	: Magnetic data. index 0 is earlier data.
			int16*				hn,		//(o)	: The number of magnetic data, output 1.
			int16vec*			have,	//(o)	: Average of magnetic data
			int16*				dor,	//(o)	: 0;normal data, 1;data overrun is occurred.
			int16*				derr,	//(o)	: 0;normal data, 1;data read error occurred.
			int16*				hofl	//(o)	: 0;normal data, 1;data overflow occurred.
);

AKLIB_C_API_END

#endif