On Friday, May 25, 2001 12:16 PM, Tim Waugh [SMTP:email@example.com] wrote:
> 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'?
> << File: ATT00001.att >>
I have the same problem!?
The write speed is about 400 KB/s but read speed is very low (only 70 KB/s).
But how can I found out if I am using the ECP hardware or only software emulation of ECP?
I heard about a speed of 1 MB/s, how can I reach it?
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This archive was generated by hypermail 2b29 : Mon May 28 2001 - 04:26:44 EDT