Variable software pwm 16f84 (a)

[N_Tesla]

I would like to find some code on internet for software pwm on 16f84(a) and i would like to be able to change duty cycle with for example 2 buttons connected to pic. One for increasing and one for decreasing pwm duty cycle for example.

Anybody hlp me?

 

[Micro82]

Hi there,

As far as I'm aware the Pic16F84(a) doesn’t have PWM although I might be wrong.

Also the Pic16F84 is now an obsolete part and people have gone over to the 16F627 & 16f628.

l'll the best

Pete

 

[N_Tesla]

Yes but i have a wanderful tutorial in my own language and i learn basics of pic microcontrolers with it and it is design for 16F84(a).

It doesnt have harware PWM i know this. I asked about software PWM. A lot of examples i found on internet but none for variable software PWM.

So thah i could control with 2 buttons the duty cyle of software PWM not yust program one value in it.