Re: APUS bus access

[<fh...@at...>]

In <200...@su...>, on 07/18/00 
   at 01:21 PM, gri...@ps... (Arno Griffioen) said:

>Is there another register which you can abuse in some way? Is there
>perhaps a status/control register which will enable you to test some
>read/write actions by flipping some bits? 

Yes.  There may be some.  I was browsing the programmers manual last
night.  There are some various debugging registers.

BTW  Gerard said the driver should be MMIO and not IO_MAPPED. I may try
turning off I/O mapped and see what happens.  He also said he would have
liked to work on MMIO, on non-PC hardware I presume, but has no hardware
to do the work.  Does anyone have any ideas on MMIO vs IO MAPPED?  On
first thought I'm not sure I understand the differences.

Fred