Hello guys, First really thanks for the attention. Well going to the subject of my doubts, I'm planing to do a LED dimmer using PWM modulation in a PIC18f4520 using assembly language as my final project. I'm varying the duty cycle from 0 to 100% using a button that increases the duty cycle in 25%. But i'm having problems to make my circuit work, maybe because of some questions that I still don't know the answers or maybe because I programed wrongly, but I really hope that you guys can help...
PWM in pic18f4520 Help
PWM in pic18f4520 Help