add muxer block diagram

diff --git a/pinmux/pinmux_chennai_2018.tex b/pinmux/pinmux_chennai_2018.tex
index badefaecb1dd1939bbc8869661a0a2a06a9c3c2f..3ba946ee2b2ea95e99386ec61be4f84b1e17191d 100644 (file)
--- a/pinmux/pinmux_chennai_2018.tex
+++ b/pinmux/pinmux_chennai_2018.tex
@@ -32,7 +32,7 @@
 }
 
 
-\frame{\frametitle{Standard GPIO 4-way in/out Mux}
+\frame{\frametitle{Standard GPIO 4-way in/out Mux and I/O pad}
  \begin{center}
   \includegraphics[height=2.5in]{../shakti/m_class/mygpiomux.jpg}\\
   {\bf 4-in, 4-out, pullup/down, hysteresis, edge-detection (EINT)}