From e806627f2d38d43fe7b360b46b8c7983ef488955 Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 15 Jun 2018 06:27:30 +0100
Subject: [PATCH] add muxer block diagram

---
 pinmux/pinmux_chennai_2018.tex | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pinmux/pinmux_chennai_2018.tex b/pinmux/pinmux_chennai_2018.tex
index 4357a5d22..181f60232 100644
--- a/pinmux/pinmux_chennai_2018.tex
+++ b/pinmux/pinmux_chennai_2018.tex
@@ -32,6 +32,12 @@
 }
 
 
+\frame{\frametitle{Standard GPIO 4-way in/out Mux}
+ \begin{center}
+  \includegraphics[height=2.5in]{../shakti/m_class/mygpiomux.jpg}\\
+  {\bf 4-in, 4-out, pullup/down, hysteresis, edge-detection}
+ \end{center}
+}
 \frame{\frametitle{Summary}
 
  \begin{itemize}
-- 
2.30.2