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
60 | MB890 User’s Manual |