
All people, I suppose, know and talk about Plasma television sets, but most of them have not any idea about their structure and their functioning principles.
STRUCTURE
In the below picture there is a PDP ( plasma display panel ) scheme :
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A good exercise for a beginner is to implement a module that pretends a timer.
To do this we have used the following functions that already exist in C library:
delay() – suspends execution for interval [ milliseconds ] ( defined in DOS.H )
kbhit() – checks for currently available keystrokes ( defined in CONIO.H )
printf() - outputs a formattes message to video. (STDIO.H)
clrscr() – clears text mode window ( defined in CONIO.H )
Below there is the module code :
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