IBASE MB930 User Manual

Page 35

INSTALLATIONS

MB930-R User’s Manual

Lock_W627EHF();
}
//=======================================================================
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

//=======================================================================
#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