Wanted to program an Ultrasonicpiano. I added an external speaker between Ground and P0.
Discovered that the sound is always played on the external speaker and on the onboard piezo beeper.
So the blocks for setaidiopin and activate pin are not necessary?
Wanted to program an Ultrasonicpiano. I added an external speaker between Ground and P0. Discovered that the sound is always played on the external speaker and on the onboard piezo beeper. So the blocks for setaidiopin and activate pin are not necessary?