GPIO interrupts

[jonnydedwards]

Hi Folks,
just a quick question, is it possible to use interrupt driven gpio's rather than polling?
thanks in advance,
Jonny Edwards

[Gerrit]

https://www.olimex.com/forum/index.php?topic=3836

[kantal]

Python example on https://github.com/kantal/PythonGPIO
See the poll_in_python.py, which uses the C poll() call.
In contrary the name, your code will not poll, this is done by the kernel.