How does ToggleWhenPressed() work?

[jreneew2]

Hey CD,

I was wondering how wpilib's ToggleWhenPressed() function worked in C++. My goal is to make a command that extends a pneumatic cylinder when a button is pressed and then when you press the same button again, it retracts.

I think the function is useful because it fits into how I structure my commands where all commands are called from the OI class.

I didn't see any documentation about how it works. Any help is appreciated.

Thanks,
Drew

[couvillion]

The docs such as they are.
http://first.wpi.edu/FRC/roborio/sta...39d57549395530

If you really want to know then
https://github.com/wpilibsuite/allwp...nScheduler.cpp

This should give you the answer on how to make your command do the two actions

[jreneew2]

Hmmm ok. So the command has to be running for it to toggle on and off. Thanks for the help.