Boolean Crossing PtByPt (Not in Base Package)

Detects transitions of input. You can choose one of the following directions: either, FALSE-TRUE, or TRUE-FALSE.

initialize, when TRUE, initializes the internal state of the VI.
input is a Boolean input value.
direction is the kind of Boolean crossing. You can choose one of the following settings: either, FALSE-TRUE, or TRUE-FALSE.
crossing is TRUE if a Boolean crossing occurred. crossing becomes TRUE immediately after the transition occurs.