Search found 2 matches

by fairbrain
Sun Sep 27, 2015 11:15 pm
Forum: C and ASM Programming
Topic: Timer0 accuracy setting using c code
Replies: 2
Views: 6721

Re: Timer0 accuracy setting using c code

Hello Medelec35 and thank you very much. Indeed, i measure a square wave from PORT A3. (Port A2 also gives me exactly the same period, about 540usec controlled by the Timer2.) First enable tmr2 and then tmr0. Normally with INT icon - no c code icon - i have set TIMER0 to call an assigned macro. Now ...
by fairbrain
Sat Sep 26, 2015 11:40 pm
Forum: C and ASM Programming
Topic: Timer0 accuracy setting using c code
Replies: 2
Views: 6721

Timer0 accuracy setting using c code

Hello, I'm relatively inexperienced in programming and i need your help. Project data : 1. 4MHz internal clock 2. PIC16f628A I want to produce a square wave, with duty cycle 50%, using timer0. The square wave period is equal to 827usec and consequently the half period is approximately 413usec. Timer...