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IBASE FWA8308 User Manual

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34


ucDid = Get_F81866_Reg(0x20);

if (ucDid == 0x07)

//Fintek 81866

{

goto Init_Finish; }


F81866_BASE = 0x2E;

result = F81866_BASE;

ucDid = Get_F81866_Reg(0x20);

if (ucDid == 0x07)

//Fintek 81866

{

goto Init_Finish; }


F81866_BASE = 0x00;

result = F81866_BASE;


Init_Finish:

return (result);

}
//---------------------------------------------------------------------------
void Unlock_F81866 (void)
{

outportb(F81866_INDEX_PORT, F81866_UNLOCK);

outportb(F81866_INDEX_PORT, F81866_UNLOCK);

}
//---------------------------------------------------------------------------
void Lock_F81866 (void)
{

outportb(F81866_INDEX_PORT, F81866_LOCK);

}
//---------------------------------------------------------------------------
void Set_F81866_LD( unsigned char LD)
{

Unlock_F81866();

outportb(F81866_INDEX_PORT, F81866_REG_LD);

outportb(F81866_DATA_PORT, LD);

Lock_F81866();

}
//---------------------------------------------------------------------------
void Set_F81866_Reg( unsigned char REG, unsigned char DATA)
{

Unlock_F81866();

outportb(F81866_INDEX_PORT, REG);

outportb(F81866_DATA_PORT, DATA);

Lock_F81866();

}
//---------------------------------------------------------------------------
unsigned char Get_F81866_Reg(unsigned char REG)
{

unsigned char Result;

Unlock_F81866();

outportb(F81866_INDEX_PORT, REG);

Result = inportb(F81866_DATA_PORT);

Lock_F81866();

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 __F81866_H
#define __F81866_H

1

//---------------------------------------------------------------------------
#define F81866_INDEX_PORT

(F81866_BASE)

#define F81866_DATA_PORT

(F81866_BASE+1)

//---------------------------------------------------------------------------
#define F81866_REG_LD

0x07

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