PWM (ECCP) - piezo-sounder directly connected to half-bridge on PIC

[flotulopex]

...I would recommend to have the outputs at the same logic level...

When the souder is not used, I set CCP1CON register to 0.

Is this okay?

[flotulopex]

....hum, sorry for my silly question

Just measured the ports and they need to be reset.

Thanks for noticing Ioannis

[Ioannis]

As you observed Roger, you must be in luck to have both ports at the same level. They will be in a random state.

Ioannis