Published on July 6, 2015
For more course tutorials visit www.uoptutorial.com OBJECTIVES: 1. To become familiar with Microcontroller MC9S12 parallel ports and how simple input and output devices are interfaced through them. 2. To learn how to program I/O instructions in C language. 3. To learn how to organize a program to read data from input ports, process the data, and display the result on a simple output device.