1. Review of Wunderboard ECE152

2. Overview  Hardware  Software Tool chain  Port Pins  LED Array  Analog to Digital Converter

3. Hardware

4. Port Pins  Pins all have multiple uses.  Listed in AT90USB64 Data sheet starting page 77

5. LED Array  Controlled by PORTB, PORTC, and PORTE  Must use persistence of vision to display and image.  Example Program

6. Analog to Digital Converter  8 or 10 bit  Interrupt or Polling  Use supplied functions

7. Things to Remember  Check your Data Direction Registers  Things don’t happen instantly so pay attention to how long things take (blocking functions)