Re: [PARPORT] application over PARPORT

From: Tim Waugh (
Date: Tue Oct 08 2002 - 13:20:41 EDT

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    On Tue, Oct 08, 2002 at 10:41:38PM +0530, veeren wrote:

    > Hi,
    > Here I Am using parallel port to communicate to the remote target.
    > in parport_pc.c I wrote my own receive and transmit routines,
    > and I insmod parport_pc.o with irq=7.
    > In order to test my rx and tx routines, I Am calling them
    > from the parport interrupt routine in the same file(parport_pc.c)
    > and invoking the interrupt routine with an external interrupt pulse.
    > (on pin S6n-Ack). and my Test results are good. I Am able to send
    > and receive data from remote target.
    > Now I want to write an application in such a way, i should be able to
    > invoke the parport rx and tx routines with their function parameters.
    > ( it seems parport driver is unlike to other device drivers in linux)
    > any guidelines pls.

    Did you read the documentation? It explains all this.


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