Messages in this thread | | | From | "Camiel Vanderhoeven" <> | Subject | RE: DOS2linux | Date | Tue, 28 Aug 2001 10:45:20 -0400 |
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Bart Vandewoestyne wrote: > > I tried reading bytes from the following locations: > > 0x1000+0xb2 -> gives me 255 > 0x1000+0xc80+0xb2 -> gives me 255 > 0x1000+0xc84+0xb2 -> gives me 255 > > same for 0xc0 > > I guess these aren't the values I should be expecting... :-(
Did you do a normal read from memory, or did you use port-i/o? I think you should use the latter. Of course, your card could be at 2000h in stead of 1000h, or at X000h for that matter. I'm not very familiar with the EISA architecture, but I do know that each card can use the following I/O ranges: X000h-X0FFh; X400h-X4FFh; X800h-X8FFh; XC00-XCFF, where X is the slot number. There is a book on the EISA architecture available free of charge as a PDF file from www.mindshare.com/pdf/eisabook.pdf. Perhaps you'll find what you need to know from studying that. I hope this helps.
Veel success ermee,
Camiel.
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