* Using Parallel Port to Receive Signals
@ 2001-05-19 4:55 antonpoon
2001-05-19 8:45 ` Philip Blundell
0 siblings, 1 reply; 2+ messages in thread
From: antonpoon @ 2001-05-19 4:55 UTC (permalink / raw)
To: linux-kernel
I am trying to use the data port of parallel port to receive data, so I set the bit 5 of the control port to enable the bi-directional port, but it doesn't work. My parallel supports SPP/EPP/ECP mode, does it support bi-directional mode? if yes, how can I config it?
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Best Regards,
Anton
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Using Parallel Port to Receive Signals
2001-05-19 4:55 Using Parallel Port to Receive Signals antonpoon
@ 2001-05-19 8:45 ` Philip Blundell
0 siblings, 0 replies; 2+ messages in thread
From: Philip Blundell @ 2001-05-19 8:45 UTC (permalink / raw)
To: antonpoon; +Cc: linux-kernel
>I am trying to use the data port of parallel port to receive data, so I=
> set the bit 5 of the control port to enable the bi-directional port, b=
>ut it doesn't work. My parallel supports SPP/EPP/ECP mode, does it sup=
>port bi-directional mode? if yes, how can I config it?
You might have to play with your BIOS settings. What mode does it think the
port is in?
p.
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