Re: [PARPORT] Device register access


Tim Waugh (twaugh@redhat.com)
Tue, 14 Dec 1999 10:25:09 +0000 (GMT)


On Tue, 14 Dec 1999, WODECKI, Victor wrote:

> So is it likely that I should be writing the address of the location
> (0x00..0x07) into (eg) 0x378+EPPADDR, and then the data for that
> location into (eg) 0x378+EPPDATA?

That's what it sounds like.

> I'm using RH6.1, with a 2.2.13 kernel plus the ppdev3 patch.

You can do that with ppdev, as well. PPNEGOT between
IEEE1284_MODE_EPP|IEEE1284_ADDR and IEEE1284_MODE_EPP|IEEE1284_DATA.

Tim.
*/

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