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Add more info on the library to the README

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1 parent 9a8e0b0 commit 0c39a7473a795566b655d0339ae8ac04aff43e0e @klajo committed Oct 8, 2012
Showing with 5 additions and 1 deletion.
  1. +5 −1
@@ -1,7 +1,11 @@
wpi - an Erlang NIF for the WiringPi library for the Raspberry Pi
-This application is an Erlang wrapper around the [WiringPi][1] library.
+This application is an Erlang wrapper around the [WiringPi][1] library
+which is a Raspberry Pi dialect of the Wiring library for Arduino. wpi
+makes it possible to read from and write to GPIO pins, write to LCDs,
+shift bits in and out or control other devices over serial interfaces
+or SPI and all this from a Raspberry Pi running Erlang.
Getting started

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