INSTALLATIONS
//=======================================================================
//
//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 "W627EHF.H" #include <dos.h> //=======================================================================
====
unsigned int W627EHF_BASE; void Unlock_W627EHF (void); void Lock_W627EHF (void); //======================================================================= unsigned int Init_W627EHF(void)
{
unsigned int result; unsigned char ucDid;
W627EHF_BASE = 0x2E; result = W627EHF_BASE;
ucDid = Get_W627EHF_Reg(0x20); if (ucDid == 0x88)
{goto Init_Finish; }
W627EHF_BASE = 0x4E; result = W627EHF_BASE;
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);
26 | MB898 User’s Manual |
