Hi, Am Freitag, den 30.04.2010, 14:33 +0200 schrieb Uwe Sander: > Have a strange problem when reading from the parallel port in a > poll()-ioctl(fd, PPRDATA, &data)-loop: ... nobody an idea? Do need more information? Thanks, Uwe.
Hi ,
I have written a parport driver,
parport_arm which is mapped to GPIO pins in arm9 controller.I am able
to load and unload this driver as a module with the kernel in the
mx25board.I want help to configure lp module to make use of my driver
and send the data to parallel port pins.I am new to linux and device driver development.
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