1. LED Display

2. LED Typical LED forward bias voltage: 1.5 to 2.0 V Typical currents needed to light LED range from 2 to 15 mA.

3. Turning on a Diode (1) V2 =3.3 V V1=3.3 V, LED is off. V1=0V, LED is on. This method is used by the 7-segment LED display on basys 2

4. Turning on a Diode (2) V1 =0.0 V V2=3.3 V, LED is on. V1=0V, LED is off. This method is used by the LED outputs on onBasys 2

5. A 7-Segment Display Containing Seven Light Emitting Diodes Used by Basis2

6. Segment Values Required to display hex digits from 0 to F

7. Display Lower Case d

8. K-map for the segment e

9. Erroneous Result (Not the right way to display “C”)

10. Error in Representing “b” 1 1 (missing!) 1 1 1

11. One Way of Representing “b” 1 1 (missing!) 1 1 1 1

12. Hex7seg_le.v

13. hex7seg_le_top

14. Decimal Point On

15. Showing Only 1 Digit