I quickly scanned the POD for RPi::DHT11 and found:

> This module requires the wiringPi library to be installed

And http://wiringpi.com/ states:

> WiringPi is a PIN based GPIO access library written in C

And

> is intended for use by experienced C/C++ programmers.

So, doesn't this answer your question?

Cheers Rolf
(addicted to the Perl Programming Language :)
see Wikisyntax for the Monastery

In reply to Re^3: XS Modules - why and when? by LanX
in thread XS Modules - why and when? by Bod

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