Buttons without Scheduler

[joelg236]

I need to implement functionality with buttons on the SmartDashboard which do things to the robot. I do not want to use Scheduler, since we are not using command-based. Is there a way to do this without making a smartdashboard widget and hack network tables backwards?

[Arhowk]

I need to implement functionality with buttons on the SmartDashboard which do things to the robot. I do not want to use Scheduler, since we are not using command-based. Is there a way to do this without making a smartdashboard widget and hack network tables backwards?

make a class that implements Sendable

and put in this data somewhere


public String getSmartDashboardType(){
return "Button";
}
private ITable table;
public void initTable(ITable table){
this.table = table;
if(table!=null){
table.putBoolean("pressed" false);
}
}

/**
* {@inheritDoc}
*/
public ITable getTable(){
return table;
}

to check if the button is currently pressed on the dashboard, just use

table.getBoolean("pressed");

(not 100% sure about this but thats how Trigger does it)

e/ No. send it to the dashboard via

SmartDashboard.putData(yourButton)

than get it via

SmartDashboard.getData(yourButton

[joelg236]

than get it via

SmartDashboard.getData(yourButton

SmartDashboard.getData() is no longer a method in the wpilibj. It was removed in 2013...

[joelg236]

We've decided to not bother with it because the feature really isn't needed, but thank you for helping anyway.

[Joe Ross]

I haven't tried it, but have you looked at NetworkButton?

[joelg236]

I haven't tried it, but have you looked at NetworkButton?

Never tried it either.

[Arhowk]

SmartDashboard.getData() is no longer a method in the wpilibj. It was removed in 2013...

than just call it from the ITable..