Re: [PARPORT] Meaning of ECPPS2.


Tim Waugh (twaugh@redhat.com)
Fri, 21 Jan 2000 09:58:16 +0000 (GMT)


On Thu, 20 Jan 2000, Eugene Weiss wrote:

> I had thought that this meant that the port would emulate PS2 mode if
> the proper value (0x20) were written to the ECP control register
> (0x378 + 0x402).

That's what ECPPS2 is trying to say, yes. However, the PS/2 test is: do I
read back a different thing than I wrote to DATA? So the PS/2 test passes
even for ports that aren't there.. :-(

> Can anyone tell me what ECPPS2 is, and if it can be made to act as a
> PS2 port, or otherwise where I can find documentation on how it
> functions?

Who's it made by?

Tim.
*/

-- To unsubscribe, send mail to: linux-parport-request@torque.net --
-- with the single word "unsubscribe" in the body of the message. --



This archive was generated by hypermail 2.0b3 on Fri 21 Jan 2000 - 05:02:11 EST