- From: Franco Minutiello <franco.minutiello_at_darts.it>
- Date: Wed, 15 Feb 2006 13:30:45 +0100
Francisco Mota wrote:
> Hello all,
>
> I am using comedi for controlling a stepper motor through parallel
> port. The point is that the comedi "write" command works fine, but I
> am having hard time in reading from it (I always get "1"). Has anyone
> experienced that problem?
>
> Francisco Mota
Have you problem in reading data fom D0-D7?
I had the same problem.
I modified the following lines in function parport_insn_a
#ifdef notdef
data[1] = inb(devpriv->a_data);
#else
data[1] = inb(dev->iobase+PARPORT_A);
#endif
Now it works fine
--
Franco Minutiello
Received on 2006-02-15Z12:30:45