Change the world

Download: Examples -

The following example programs are available to demonstrate the basic principles of how to use a Keypad:



Detects a key press on a 4x4 Keypad and then displays the character.  '#' is used to go to a new line.


Allows a user to enter a value with the keypad and then converts the string to an integer value after the '#' key is pressed.


Allows a user to enter and exit a menu type application by holding in the '*' key.