Spectra MB720 - Standard CMOS Setup

INSTALLATIONS
26 MB720 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