GPIO service

I need to read and write some values to the
GPIO registers after that procnto is running.

What kind of function should I use in that case?

Regards,
Jacek

Jacek Rudnicki <jacek.rudnicki@quantum.com.pl> wrote:

I need to read and write some values to the
GPIO registers after that procnto is running.

What kind of function should I use in that case?

Assuming this is some sort of i/o card/device/hardware,
you’d generally look at using:

mmap_device_io() and out8()/out16()/out32()

-David

David Gibbs
QNX Training Services
dagibbs@qnx.com