Intel user manual Appendix, IB935 User’s Manual

Models: IB935

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void Lock_W627HF (void); //===================================================================== void Unlock_W627HF (void)

APPENDIX

Filename: W627hf.cpp //=====================================================================

//

//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.

//

//===================================================================== #include "W627HF.H"

#include <dos.h> //===================================================================== void Unlock_W627HF (void);

void Lock_W627HF (void); //===================================================================== void Unlock_W627HF (void)

{

outportb(W627HF_INDEX_PORT, W627HF_UNLOCK); outportb(W627HF_INDEX_PORT, W627HF_UNLOCK);

}

//===================================================================== void Lock_W627HF (void)

{

outportb(W627HF_INDEX_PORT, W627HF_LOCK);

}

//===================================================================== void Set_W627HF_LD( unsigned char LD)

{

Unlock_W627HF();

outportb(W627HF_INDEX_PORT, W627HF_REG_LD); outportb(W627HF_DATA_PORT, LD); Lock_W627HF();

}

//===================================================================== void Set_W627HF_Reg( unsigned char REG, unsigned char DATA)

{

Unlock_W627HF();

outportb(W627HF_INDEX_PORT, REG); outportb(W627HF_DATA_PORT, DATA); Lock_W627HF();

}

//===================================================================== unsigned char Get_W627HF_Reg( unsigned char REG)

{

unsigned char Result; Unlock_W627HF(); outportb(W627HF_INDEX_PORT, REG); Result = inportb(W627HF_DATA_PORT); Lock_W627HF();

return Result;

}

//===================================================================== File of the Main.cpp

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IB935 User’s Manual

Page 64
Image 64
Intel user manual Appendix, IB935 User’s Manual