Hwpw

[richard]

Even the program shows different pulse width.

what do you mean ,that makes little sense

Well, I don't know what to say. I get all the same frequency with different pulse width.

my code works perfectly on the simulator and the actual hardware
post your code and schematic .

[l_gaminde]

I ran the code that you posted.

[l_gaminde]

Walking and talking on the phone does not work well.
I ran your program my scope has measure function all 3 channels showed the same frequency. But the duty cycle was the only difference. I used pbp setting ccp1, ccp2, ccp3 and ccp5 port c1, c2, and port b0, b5 there is also no control of individual frequency only duty cycle

[richard]

If you don't get three frequencies with 50% duty cycle then you are not using my code ,chip or schema.


Post your code and schema

[l_gaminde]

I will rerun tomorrow and post scope pictures. Its
definitely possible. I did something wrong. I am only running at 40 MHz. At this time, I have 16 mhz crystal's coming.

[richard]

I have 16 mhz crystal's coming.

totally not needed for this simple test, it uses internal osc

[l_gaminde]

RICHARD
I reloaded your program exactly and it gave me
12.54khz with a duty of 48.75 PW on channel A1
8.02khz with a duty of 49.61 on channel C2
10.02khz with a duty of 50.01 on channel B0

You were absolutely correct and it works perfectly
do you have any documentation of the settings and what to change for different freq and duty cycles Im just getting back into this after years of being away

[l_gaminde]

RICHARD I need to change porta4 hwpw to another port i tried ccp3con and ccpr3l changed the ccptmrs0 but nothing works I have something else on a4 on the boards im using