I'm trying to generate a tone whenever a specific event occurs using the code:
Code:
SOUND PortA.1, [127, 255]
I have tried this code with both a speaker (with and without 22 uf capacitor) and two different piezo-speakers and neither has produced a tone. When I run the program I hear a "click" coming from the speaker, but then silence. I have changed the code for this program to:
Code:
main:
sound PortA.1, [127, 255]
goto main
But I still only hear a click. I have defined OSC as 20 (PIC 18F252) but still nothing is generating a tone. I even tried:
Code:
main:
high PortA.1
pauseus 30
low PortA.1
pauseus 30
goto main
But that also made a clicking noise, no tone. Shouldn't this work?
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