Hello everyone, it’s Jose again,
![DSC01977](https://josejagonzalez.wordpress.com/wp-content/uploads/2011/12/dsc01977.jpg?w=270&h=203)
Second-Hundreths Mode
Today I’m bringing you a part of the PIC course that I made last summer. Using the PICDEM 2 Plus Board, a PIC18F4520 and some 7 segment LEDs as an output I created a multifunctional display. There are three modes, through which you can change by only pressing a button (If you are familiar with the PICDEM 2 Plus, I used the RA4 button). The three consecutives modes are:
- Moving message: the displays shows a moving message which is “HOLA JOSE” (it means Hello Jose).
- Clock (HH-MM): Clock that shows the hours and the minutes, with a pair of blinking hour separators.
- Clock (SS-HdHd): Clock which displays more precise unit measure, using the seconds and the hundreds of seconds.
All the programming is done in C++ and Assembler, using a library (LED7S.c) and a header (LED7s.h) used in the main code (main.c) , all of which I created specifically to manage the 7 segments displays. Here I put I video where you can see it working.