Menu program - to test equipment

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When working with breadboard it is normal to constantly change the equipment. You then have the advantage of a menu program to test that all parts still work after each reconstruction. The program tests the Arduino board built-in LED, but it is easy to add new "tests" to the  switch-case  expression.

When the menu program receives commands (one character), it will make short operations, but the rest of the time it is running the actual program loop.


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William Sandqvist    william@kth.se