Re: [PARPORT] Low ECP speed

From: Tim Waugh (
Date: Fri May 25 2001 - 07:15:50 EDT

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    On Thu, May 24, 2001 at 11:21:29PM +0100, Jes?s Miguel Torres Jorge wrote:

    > I'm using a modified version of parport_pc.c for read and write
    > data from a integrated PC paralell port in ECP mode.
    > The speed is around 140 KB/s and using a logic analizer
    > I watch that every inb spend around 8 uS.

    Are you using hardware ECP support, or doing the protocol handshake
    'by hand'?


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