Assholes teaches first begin by telling the student how dumb and
foolish and stupid they are, THEN spout off.... usually without
answering the question because they aren't as knowledgable as
they think!
USB is a spec. The spec defines the pinouts on the various connectors by
signals that are carried and by physical size and shape. The spec says
that Pin 1 is always <whatever>, Pin 2 is <whatever>, and so on.
