Difference: LCDDisplay (3 vs. 4)

Revision 42017-11-12 - uli

Line: 1 to 1

META TOPICPARENT	name="CourseExercises"

Exercise 11: The LCD Display

Goal:

Line: 27 to 27

You find the description of the library either in its source code when running doxygen in its source directory or, when connected to the Raspberry Pi at this URL:

https://dcsit.twiki.ucc.edu.gh/html/libDoc/hd44780/

Added:

>
>

Exercise 2: The name display

Changed:

<
<

Then try to re-do the name display program we showed of during the Open Day: A program asks a visitor to type in his name.

>
>

Try to re-do the name display program we showed off during the Open Day: A program asks a visitor to type his name.

Once he is done, the program writes:

DCSIT welcomes

name of the visitor

Changed:

<
<

Exercise 2: Hello World version 2

>
>

to the LCD display.

Exercise 3: Hello World version 2

Try to write Hello World to the display but this time without passing through my library.

This “Hello World!” program is a bit more complex than what you may know from your C programming course. The goal is to display the text “Hello World!” on the LCD display.

Changed:

<
<

Exercise2: A small display library

>
>

Exercise 4: A small display library

Create a display library, which allows its user to write any text to any of the 2 lines on the display. This library you will use in a later exercise, when you will build a voltmeter. Of course you must also write a test application to make sure your library calls all work as expected.

View topic | History: r5 < r4 < r3 < r2 | More topic actions...