Re: [PARPORT] ppdev and ECP

From: Tim Waugh (
Date: Tue Jul 24 2001 - 09:14:07 EDT

  • Next message: Julien: "Re: [PARPORT] ppdev and ECP"

    On Tue, Jul 24, 2001 at 01:33:49PM +0200, Julien wrote:

    > So it seems that it is a problem in my implementation of the
    > protocol... But I really do not know how to debug that, is it
    > possible to see why nothing can be read / written ?

    Look at the output of dmesg.

    > I have another question , with read() and write() how can I say that
    > I want data or command to be transmitted and read if it is a data or
    > a command that arrived ?

    Use PPNEGOT: read the documentation in Documentation/DocBook (make
    psdocs to get PostScript).


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