Ibase MB966 User Manual download pdf (Page 33)

INSTALLATIONS

MB966 User’s Manual 27

void WDTEnable(unsigned char NewInterval)

{

unsigned char bBuf;

Set_W627DHG_LD(0x08); //switch to logic device 8

Set_W627DHG_Reg(0x30, 0x01); //enable timer

bBuf = Get_W627DHG_Reg(0xF5);

bBuf &= (~0x08);

Set_W627DHG_Reg(0xF5, bBuf); //count mode is second

Set_W627DHG_Reg(0xF6, NewInterval); //set timer

}

//---------------------------------------------------------------------------

void WDTDisable(void)

{

Set_W627DHG_LD(0x08); //switch to logic device 8

Set_W627DHG_Reg(0xF6, 0x00); //clear watchdog timer

Set_W627DHG_Reg(0x30, 0x00); //watchdog disabled

}

//---------------------------------------------------------------------------

Filename：W627DHG.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 "W627DHG.H"

#include <dos.h>

//---------------------------------------------------------------------------

unsigned int W627DHG_BASE;

void Unlock_W627DHG (void);

void Lock_W627DHG (void);

//---------------------------------------------------------------------------

unsigned int Init_W627DHG(void)

{

unsigned int result;

unsigned char ucDid;

W627DHG_BASE = 0x4E;

result = W627DHG_BASE;

ucDid = Get_W627DHG_Reg(0x20);

if (ucDid == 0xA0) //W83627DHG

{ goto Init_Finish; }

else if (ucDid == 0xB0) //W83627DHG-P

{ goto Init_Finish; }

W627DHG_BASE = 0x2E;

result = W627DHG_BASE;

ucDid = Get_W627DHG_Reg(0x20);

if (ucDid == 0xA0) //W83627DHG

{ goto Init_Finish; }

else if (ucDid == 0xB0) //W83627DHG-P

{ goto Init_Finish; }

W627DHG_BASE = 0x00;

result = W627DHG_BASE;

Init_Finish:

return (result);

}

//---------------------------------------------------------------------------

void Unlock_W627DHG (void)

{

outportb(W627DHG_INDEX_PORT, W627DHG_UNLOCK);

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 67 68

Comments to this Manuals

No comments

Ibase MB966 User Manual Page 33

Comments to this Manuals

Related products and manuals for Motherboard Ibase MB966