Re: [PARPORT] new ppdev operations

From: Ronnie Arosa (infrac00@des.fi.udc.es)
Date: Tue Jun 19 2001 - 11:49:12 EDT

  • Next message: Tim Waugh: "Re: [PARPORT] new ppdev operations"

    Ronnie Arosa wrote:

    >>
    >> Why do you want to do that? What are you going to do if there isn't
    >> an ECR, or if there is an ECR that behaves differently than you
    >> expect?
    >
    > I'm working with an Oxsemi's chipset. I've got a development board and
    > I would like to test the chip it incorporates. The development board
    > was not correctly integrated and designers have forgot some pull-up
    > resistences need to work in some modes (mode compatible for example).
    > So instead of just siiting down waiting for receiving the new board, I
    > would like to start testing with the modes that the chip is supposed
    > to work. I've changed parport_pc.c to input the ECP mode to the ECR
    > register at initialization time. But after initialization ECR returns
    > to PS2 mode, ?.
    > I would like to be sure about ECR's value.
    >
    > Thanks,
    > Ronnie.

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