Re: GPIO Info

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> >
> If it is memory mapped port, you can access the gpio port as if it were
> a memory location. If it is io mapped, you will be able to

Just to add to this, If you know the physical adress and respective offset
( which you can find in TRM ), with the mmap call, you can map all your
registers and access them with the base pointer returned by mmap and the
offset you have.

Regards,
Shakir



use in() and
> out() varieties of calls.
>
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> Kernelnewbies: Help each other learn about the Linux kernel.
> Archive:       http://mail.nl.linux.org/kernelnewbies/
> FAQ:           http://kernelnewbies.org/faq/
>



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Kernelnewbies: Help each other learn about the Linux kernel.
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