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Fun with Raspberry PI (and Perl)
This document discusses using Raspberry Pi's GPIO pins to control LEDs through Perl and C code. It shows how to write to the GPIO pins to turn the LEDs on and off, check their state, and handle interrupts. While Perl code works, C code is much faster for blinking LEDs. The document recommends using Linux, Perl and the GPIO pins on Raspberry Pi for inexpensively controlling multiple LEDs in an easy to use way.
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Fun with Raspberry PI (and Perl)
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- 53. Linux + Perl, easyto use!
- 56. use Perl ordie;