ECET 340 - WEEK 1 iLab Devry

After reading these directions, please delete them:

1 –   Go over ALL the recordings for iLab1

2 –   Understand the requirements for the design project (as outlined in the recording)

3 –   Use the start-up code that has been provided to you

4 –   Along with this document, please submit a .ZIP file containing the directory structure with all the project and source code files. Name the file iLab1_YourLastName.zip, and upload it dropBox, along with this document

5 -    Once you are sure your Lab Report is complete, remove these lines, save and upload your word document to the dropBox.

 … TO this line -----------

Laboratory Report Cover Sheet

DeVry University

College of Engineering and Information Sciences

Course Number: ECET-340

Professor:

Laboratory Number: 1

Laboratory Title: LCDs and Keypad

Submittal Date: Click here to enter a date.

Objectives (1pts):

Results (3pts):

Conclusions (3pts):

Observations/Measurements:

I. 1.  Paste a couple of picture displaying the LED pattern associated with a key press (1pts/pic – max 2 pictures) – Part A of iLab1

I. 2.  Paste a picture of the LCD displaying a message (1pts) – Part B of iLab1

I. 3.  Paste a picture of the LED display showing the keys that have been pressed (1pts) – iLab1 Part C Solution

I. 4 Paste the WORKING code for the file containing your main(), the code from file keypad.c and the code from file keypad.h – iLab1 Part C Solution (20pts) – Your code must show the functionality demonstrated in the iLab1 recordings

Questions:

1.      What distinguishes a control data value from a character data value for the LCD module? (1pt)

2.       Describe the steps in the keypad polling routine  (1pt)

3.      Draw a flow chart for the keypad LCD software code  (1pt)

4.      Discuss challenges experienced in developing the keypad LCD software code (1pts)