APPENDIX
ucDid = Get_W627EHF_Reg(0x20); if (ucDid == 0x88)
{ | goto Init _Finish; | } |
W627EHF_BASE = 0x00; result = W627EHF_BASE;
Init_Finish:
return (result);
}
//=========================================================================== void Unlock_W627EHF (void)
{
outportb(W627EHF_INDEX_PORT, W627EHF_UNLOCK); outportb(W627EHF_INDEX_PORT, W627EHF_UNLOCK);
}
//=========================================================================== void Lock_W627EHF (void)
{
outportb(W627EHF_INDEX_PORT, W627EHF_LOCK);
}
//=========================================================================== void Set_W627EHF_LD( unsigned char LD)
{
Unlock_W627EHF();
outportb(W627EHF_INDEX_PORT, W627EHF_REG_LD); outportb(W627EHF_DATA_PORT, LD); 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 | 1 |
//===========================================================================
#define W627EHF_INDEX_PORT (W627EHF_BASE)
62 | MB896 User’s Manual |
