PWM not working with multiple pins on Atmega328p

Hello,

I am on version 1.0.0 revision 1376.

The Atmega328p does not seem to be working properly, when using
multiple pins in fast PWM mode.
Sometimes (when loading the circuit) at least one of the pins is stuck high until the circuit is reloaded.

Unfortunately, this behavior does not always occur.
So you might have to reload the circuit multiple times to trigger the problem.

I have included an example to attempt to showcase the problem, which is similar to the example m328_LED_PWM_Tim2_Interrupt, included in SimulIDE except that it makes use of more pins.

Any help would be greatly appreciated.
Best regards and thanks for your time.

Thanks for reporting.
I will have a look.

I could reproduce the issue.

For me it is always PORTD3 not working.
Is it always the same in your experience?

Hi, thanks for the fast answer.

I had the problem with different PWM pins. Sometimes even two at the same time. But it is very random.

Ok thanks, that helps.

Solved at Rev 1377.

Wow, that was fast. Thank you very much for your hard work.

Most of these bugs are just silly errors, very easy to fix.
If someone reports it, usually they are fixed immediately or in the next day.

In this case it was a variable not initialized, and the fix was just adding this line of code:
m_comMatch = 0;