On Fri, Mar 01, 2002 at 01:04:27PM -0500, John Cotton wrote:
> I have the following simple compilation problem with missing #defines.
> Searching on the web found some kernel patches, but nothing that
> explained why these #defines went away or what their
> replacement/equivalent is now. Can anyone give a new parallel port user
> an explanation of the development history and suggest a fix?
They went away because they are PC-specific.
> ../../ximprov-4.0/v4l/eyecam.c:126: `PARPORT_CONTROL_INTEN' undeclared
> (first use in this function)
> ../../ximprov-4.0/v4l/eyecam.c:126: (Each undeclared identifier is
> reported only once
IntEn is for enabling interrupts. Rather than trying to tweak a
control line, use 'parport_enable_irq()'.
> ../../ximprov-4.0/v4l/eyecam.c:621: `PARPORT_CONTROL_DIRECTION'
> undeclared (first use in this function)
> ../../ximprov-4.0/v4l/eyecam.c: In function `set_output_mode':
> ../../ximprov-4.0/v4l/eyecam.c:628: `PARPORT_CONTROL_DIRECTION'
> undeclared (first use in this function)
This is for controlling the data line drivers. Use
'parport_data_forward()' to turn them on, and 'parport_data_reverse()'
to turn them off.
Tim.
*/
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This archive was generated by hypermail 2b29 : Fri Mar 01 2002 - 16:47:21 EST