I found this code over at adafruit that's great for taking the work out of my 5-way joystick (5 buttons). I have now idea how the heart of it works, as I'm only familiar with the Arduino IDE, with no C++ or experience. It calls functions and stuff to trigger a timer to check the buttons independentl…

Using an internal timer and SPI at the same time

johnwasser May 1, 2012, 1:33pm 4

Oops... My mistake. I thought the (global) volatile arrays and the (local) static arrays had the same name.

Nevermind.

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