| ??? 03/16/07 02:52 Read: times Msg Score: +1 +1 Good Question |
#135069 - Help with the led matrix logic. |
Hi all, again....
It's still about the binary clock. Now that the time display correctly, thanks to Jan for that, but it still uses lot's of pin on the port (13 of them.). It's not a problem really but I just want to lead to turn it into led matrix. Now before anyone posting any code, please just the logic behind matrix led, that way I could learn and understand about 8051 better. I have searched but can't really find it. So the clock is run with the timer0 when it overloads, interupt is called, and handled by increasing the variable for each clock segment then RETI back to running the timer loop again. By the way, do I miss a few milisec when the interupt is called ? Thanks in advance |
| Topic | Author | Date |
| Help with the led matrix logic. | 01/01/70 00:00 | |
| 5x8 Dot Matrix display? | 01/01/70 00:00 | |
| Try Shift Register | 01/01/70 00:00 | |
| Some Help | 01/01/70 00:00 | |
| hmm | 01/01/70 00:00 | |
| refresh rate | 01/01/70 00:00 | |
| nope | 01/01/70 00:00 | |
| eyes | 01/01/70 00:00 | |
| added bonus: Blink! | 01/01/70 00:00 | |
| "fulfilling" a request?? | 01/01/70 00:00 | |
| nah, just being generous | 01/01/70 00:00 | |
| kudos | 01/01/70 00:00 | |
| matrix means | 01/01/70 00:00 | |
| Thanks | 01/01/70 00:00 | |
| Got it working | 01/01/70 00:00 | |
maybe | 01/01/70 00:00 |