North Park Secondary School
Computer Engineering 11 (ICE 3M0)
4x4 Lab 5
Individual Study Unit
To investigate the operation of a 4X4 LED Matrix using a program in QBASIC.
To create your own program that will make your name using the 4X4 LED Matrix Display.
|One SK-50 breadboarding socket
||Four 1 KOHM resistors
||Plenty of Wires
||One 9V Battery for testing
||Computer w/ access to the parallel port.
Code for Lab 5
- Assemble the circuit on the breadboard according to the pictorial above.
- Create your own program.
- Run the Program.
- Contact the teacher when the 4X4 Matrix is up and running.
If the code you programmed was supposed to make the 4X4 LED Matrix make a design/letter/number/picture, did the program and LED Matrix work?
- Some of it
- LED Matrix?
- Where am I?
- What is the address for line 1, line 2, line 3 and line 4?
- At the end of the code what is nessicary for turning off all the LED's?
Summarize what happened when you set up the code and LED Matrix.
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