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How to use GPIOs

343 bytes added, 13:37, 9 January 2012
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=== Install dynamic library ===
Go to:$/svn.hylands.org/linux/gpio/lib/. libgpio.so will be found here. You must tell to SO where the dynamic libraries are. Now we define the environment variable LD_LIBRARY_PATH for SO can link a library with a program when a program make a call. Type the follow commnad:<brpre>export LD_LIBRARY_PATH=/root/svn.hylands.org/linux/gpio/lib/</pre>
=== Execute app ===
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