[PARPORT] How to switch PIO cards between ECP and EPP modes?

From: Duncan Haldane (f.duncan.m.haldane@worldnet.att.net)
Date: Fri Jan 17 2003 - 21:54:05 EST

  • Next message: Michael Wester: "[PARPORT] BackpackCD/Suse8.1/pcd problem"


    I am trying to test a linux driver in ECP PIO mode using parport on a
    ITE-8875F-based superio PCI card (MP8875P)

    This card is nicely recognized and initialized by Linux, but
    comes up in EPP mode. Its supposed to do ECP too, but I cant find any docs.

    Does anyone know how the mode in such cards gets switched?
    (Write something to some register, I suppose) If I knew how other cards
    do it I might be able to figure it out..

    Any ideas, anyone?

    E-Mail: Duncan Haldane <f.duncan.m.haldane@worldnet.att.net>
    Date: 17-Jan-2003
    Time: 21:45:51

    This message was sent by XFMail

    -- 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 2b29 : Fri Jan 17 2003 - 22:01:44 EST