18F46K22 HPWM blips and errors

[Demon]

I always thought it was best to keep the coding within an interrupt to a minimum. I set flags and then check for them in my main logic.

If code absolutely has to execute within the interrupt, I'd place it in-line. I would think calling an other subroutine chews cycles needlessly.

Robert

[comwarrior]

Henrik,
I agree with you that it must be the HPWM command that is causing the blips since the 46K22 has a buffered PWM.
However, as you can see from the source code, i do most things by setting the register directly like the ADC scanning. However, i have not yet been able to get the PWMs to work by setting them manually.
The PLL bug is because certain elements of PBP do not account for the 4 times increase of the clock speed due to enabling of the on-board PLL. It's those elements that ignore "Define OSC" and try to determine clock speed on their own.

Demon and Dave,
I agree the code is not optimal, it's the resultant mess of trying to debug the problem and sticking stuff in subroutines so that i can call it anywhere and not have to worry about it coming back correctly.


I'll go take a look for manual setting of the PWM and see if that sorts it...

Thanks guys.