7-segment display with P16F84

[hoops2006]

Yes i think i have a fair idea of the hard ware. Pretty much the same set up as the link you gave on the first post. Two microswitches for round selection .With a relay chunked in for the buzzer. But my objective for now is to get minutes and seconds counting down on the display. Once i have that ill start worrying about how to select the times i want ect,

So i have plenty to keep me going. ill keep you posted.

[hoops2006]

Would a count down timer be as simple as:

for sec=59 to 0
pause 1000
if sec=0
then minutes=minutes-1
gosub display.

the value for display would be (minutes*100)+sec eg if 3mins 59 sec value 359
then just display the value as per the code on the link.

[hoops2006]

Are u in the raf spitfire?

[jasem700]

Hi all friend
there is someone can create this project in proteuse and poste it
and thanks

[jasem700]

Hi all friend

[SOMRU]

I have used this listing for over two years without any problems...
and am happy to share it...
ENJOY!!