Intel MB875 User Manual download pdf (Page 63)

APPENDIX

MB890 User’s Manual 59

D. Digital I/O Sample Code

Filename: W627hf.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 __W627HF_H

#define __W627HF_H 1

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

#define W627_IOBASE 0x4E

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

#define W627HF_INDEX_PORT (W627_IOBASE+0)

#define W627HF_DATA_PORT (W627_IOBASE+1)

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

#define W627HF_REG_LD 0x07

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

#define W627HF_UNLOCK 0x87

#define W627HF_LOCK 0xAA

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

void Set_W627HF_LD( unsigned char);

void Set_W627HF_Reg( unsigned char, unsigned char);

unsigned char Get_W627HF_Reg( unsigned char);

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

#endif //__W627HF_H

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Intel MB875 User Manual Page 63