hi.
I try to make a game out of a 4 Digit 7segment with buttons, it should be functional so that when a buzzer stops making sound, the first man to touch a button. then the lamp light up next to the button. this part of the code is ok. but I was thinking of using a 4 Digit 7 segment to keep score and If possible, I want that if a player press too early, he shall be punished by minus point on the display. I have very little knowledge on how I can get this to work. but i have tried something which surely is wrong. (as can be seen in the code. which is chaos.)
is there anyone who is able to help me out I'd been eternally grateful.
skisse_1.ino (2.73 KB)