after-06 - 1. Display: 30 points Display Brightness - a...

Info iconThis preview shows pages 1–10. Sign up to view the full content.

View Full Document Right Arrow Icon
CPEG222 - Project 1 A Simple Counter For this project, you will implement a counter, with an external 4-digit LED output display, that is capable of incrementing and decrementing based on user input (demo board switches). When a user presses the increment button, the counter, displayed on the 4-digit display, increments by 1, at a rate of ~60/second. A decrement button allows the user to decrement the counter at the same speed. A user should also be able to reset/clear the display. As a “hint” of the design, you should, in theory, be able to scale your project to a 20-digit LED output with very little change in the basic design.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 8
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 10
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1. Display: 30 points Display Brightness - a sliding scale is given for the brightness of the display. A display that is bright enough to be seen easily will earn full points; an unacceptable display will earn few points. No flickering of display 2. Operation: 40 points Displays 0000 by default. Increment Button - increments the counter by ~60/second. Decrement Button - decrements the counter by ~60/second. Clear Button - Resets the counter and display to 0000. The display should halt when the upper and lower limits are reached: o Upper limit = 9999 o Lower limit = 0000...
View Full Document

This note was uploaded on 10/07/2009 for the course CPEG 222 taught by Professor Robb,b during the Fall '08 term at University of Delaware.

Page1 / 10

after-06 - 1. Display: 30 points Display Brightness - a...

This preview shows document pages 1 - 10. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online