In ROBOTC 2.01, the behaviors of the Joy1Btn and Joy2Btn functions have been changed.

In previous versions, these functions would return the individual bit-mask value of the buttons. This means that following buttons would return the following values:
Button 1 = 1
Button 2 = 2
Button 3 = 4
Button 4 = 8
etc.

Because of this, most common usage of this function would be something like this:

Which isn't always very intuitive.

To make this simpler, we added some bit logic to reduce all button values to return a "1" when the button is pressed. So now that means...
Button 1 = 1
Button 2 = 1
Button 3 = 1
Button 4 = 1
etc.

For those who like to see things behind the scenes, lines 83-86 from the JoystickInclude.c file shows how this works:


I hope this provides some clarification on button usage. If not, please post in this topic and we'll try and update this post to provide clearer information.

Would'nt it be much easier to do

Obviously it would be the same, and it is much easier to read, so my question is does the method you posted have a slight speed advantage?
Edit: after reviewing my post, I am pretty sure the method I posted would have speed advantages, because it has nearly half the amount of operations.

thanks for that information..keep us updated..

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