how to toggle an op

Projects Programming
1

hi,
i would like to learn how to toggle an op, for muting, a circuit i have, has anybody seen any tutorials or examples of code i could try to use and learn from.
thank you

2

What is an "op", and how would you normally toggle it?

3

hi AWOL, i would like to learn make a mute button that would turn on/off a buzzer circuit, momentary push switch that will switch on /off an output
thank you

4

Have you tried any of the supplied examples?