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\layout Chapter

Probe Input
\layout Standard

To use a probe input for G38 probing moves you first have to hook up your
 probe to motion.probe-input.
 In this example we will use the parallel port input pin 15.
 In your .hal file add a line like the following making sure you pick the
 pin you have hooked your probe to.
\layout Standard

net probe-in motion.probe-input <= parport.0.pin-15-in
\layout Standard

For more info on probing see 
\begin_inset LatexCommand \ref{sub:G38.2:-Straight-Probe}

\end_inset 

 and 
\begin_inset LatexCommand \ref{cap:Probing-codes}

\end_inset 


\the_end