Hi,all
I want to write a Xenomai application running in user space that can
access the
GPIO pins of my AT91SAM9263 ARM. To get the memory
region I found the function rt_misc_get_io_region(). Unfortunately
there is no discription of this function in the API documentation.
Does this function work like request_mem_region()?
Anybody knows how to use it,please tell me. It is best if there is a little
example.IF there is another way to access memory for user space application
on arm， please let me know.Thank you.
regards
yizheng
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