Logic Circuit help needed
I'm trying to design sort of a starting light circuit. It has 10 red lights for a 10 second countdown, and 1 green light. When the map loads, the green is out and all reds are on. When a button is pressed (not a switch flipped), the reds start going out each second to indicate the timer. When the last one goes out, the green comes on. I have that much worked out on my own. What I then need is the 10 timers connected to the lights to then reset while the red lights are still off and the green is on. The best I've got was the timers reset all at once, but the reds come back on as well as the green.
My current circuit is the button to an RSNOR Latch, The latch to an NAND to a 38 tick timer to another NAND. That NAND goes to the light and to the next light's first NAND. The RSNOR also connects to all the 2nd NAND gates. The last NAND goes to another NAND that connects to the green.
Posted Aug 13, 2025, 11:37 PM UTC