User`s manual

APPENDIX

IB882 User’s Manual 51

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

void Set_W627EHF_Reg( unsigned char REG, unsigned char DATA)

{

Unlock_W627EHF();

outportb(W627EHF_INDEX_PORT, REG);

outportb(W627EHF_DATA_PORT, DATA);

Lock_W627EHF();

}

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

unsigned char Get_W627EHF_Reg(unsigned char REG)

{

unsigned char Result;

Unlock_W627EHF();

outportb(W627EHF_INDEX_PORT, REG);

Result = inportb(W627EHF_DATA_PORT);

Lock_W627EHF();

return Result;

}

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

// 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 __W627EHF_H

#define __W627EHF_H 1

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

#define W627EHF_INDEX_PORT (W627EHF_BASE)

#define W627EHF_DATA_PORT (W627EHF_BASE+1)

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

#define W627EHF_REG_LD 0x07

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

#define W627EHF_UNLOCK 0x87

#define W627EHF_LOCK 0xAA

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

unsigned int Init_W627EHF(void);

void Set_W627EHF_LD( unsigned char);

void Set_W627EHF_Reg( unsigned char, unsigned char);

unsigned char Get_W627EHF_Reg( unsigned char);

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

#endif //__W627EHF_H