Just as a precaution I would recommend to have the outputs at the same logic level when you do not want the sounder work. Thats because piezo do not like DC voltage.
Ioannis
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Re: PWM (ECCP) - piezo-sounder directly connected to half-bridge on PIC
Just as a precaution I would recommend to have the outputs at the same logic level when you do not want the sounder work. Thats because piezo do not like DC voltage.
Ioannis
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