**Important** Please use AVR assembly language for an atxmega128U

Description: Using PCo PC7 pins (EXT1 connector of the XMEGA128A1U Xplained Pro kit) to drive 8 LEDs. 1. Turn on one LED at a time for 20oms from the LED driven by PC7 to the LED driven by PCo 2. Repeat Step 1 three more times. 3. Turn on one LED at a time for 200 ms from the LED driven by PCo to the LED driven by PC7. 4. Repeat Step 3 three more times. 5. Turn on one LED at a time for 200ms from the LED driven by PC7 to the LED driven by PCo and then the LED driven by PCo to the LED driven by PC7. (total 16 LEDS with one at a time). 6 . Repeat Step 5 three more times. 7. Turn on the LEDs driven by PC7 and PCo on and off four times. The on-time and the offtime are 200ms, 8. Turn on the LEDs driven by PC6 and PC1 on and off four times. The on-time and off-time are 200ms, 9. Turn on the LEDs driven by PC5 and PC2 on and off four times. The on-time and off-time are 200ms. 10. Turn on the LEDs driven by PC4 and PC3 on and off four times. The on-time and off-time are 200ms, 11. Turn on the LEDs driven by PC3 and PC4 on and off four times. The on-time and off-time are 200 mss. 12. Turn on the LEDs driven by PC2 and PC5 on and off four times. The on-time and off-time are 200ms. 13. Turn on the LEDs driven by PC1 and PC6 on and off four times. The on-time and off-time are 200ms. 14. Turn on the LEDs driven by PCo and PC7 on and off four times. The on-time and off-time are 200ms. 15. Go to Step 1 and repeat