On Wed, Jan 29, 2014 at 12:45 AM, Eric Fowler <eric.fow...@gmail.com> wrote:
> I did find a file, linux/spi/spidev.h, that has a struct defined that seems
> to be used by user mode SPI code, but it is not clear how I am to use it, in
> particular, which IOCTLs are available, and how I can get access to the
> interface at low levels.
Please see the Linux kernel documentation, with examples:
Documentation/spi/spidev
Documentation/spi/spidev_fdx.c
Documentation/spi/spidev_test.c
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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