User`s manual

INSTALLATIONS

MB770 User’s Manual

{

unsigned char Result;

Unlock_W697HF();

outportb(W697HF_INDEX_PORT, REG);

Result = inportb(W697HF_DATA_PORT);

Lock_W697HF();

return Result;

}

//===========================================================================

Filename：W697hf.h

//===========================================================================

// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY

// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE

// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR

// PURPOSE.

//===========================================================================

#ifndef __W697HF_H

#define __W697HF_H 1

//===========================================================================

#define W697HF_INDEX_PORT (W697HF_BASE)

#define W697HF_DATA_PORT (W697HF_BASE+1)

//===========================================================================

#define W697HF_REG_LD 0x07

//===========================================================================

#define W697HF_UNLOCK 0x87

#define W697HF_LOCK 0xAA

//===========================================================================

unsigned int Init_W697HF(void);

void Set_W697HF_LD( unsigned char);

void Set_W697HF_Reg( unsigned char, unsigned char);

unsigned char Get_W697HF_Reg( unsigned char);

//===========================================================================

#endif //__W697HF_H