xyz332:_outp(SmbusBase+2, 0x54); //start to this SMBus
上面这句体现了是读block数据。但是我不明白的是block读出来的数据是来自哪些寄存器的呢?datasheet上好像找不出来相关信息。
还有下面这句,
_outp(Smbu...(2005-06-14 13:34)
xyz332:[quote ]
Check_Busy proc near
mov dx,SM_Base+00h
xx: in al,dx
IODELAY ;I/O delay.
out dx,al
and al,NOT 40h ;mask the INUSE bit
...(2005-05-31 08:41)