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reorient the WiFi chip.

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This commit is contained in:
David Smart
2026-02-11 17:04:23 -06:00
parent d2c346ae0a
commit 5664c99a58
2 changed files with 429 additions and 146 deletions
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264
AVR32 Interface/AVR32 Interface.brd
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@@ -186,14 +186,18 @@
</layers>
<board>
<plain>
<wire x1="0" y1="0" x2="10.16" y2="0" width="0" layer="20"/>
<wire x1="10.16" y1="0" x2="10.16" y2="5.08" width="0" layer="20"/>
<wire x1="10.16" y1="5.08" x2="42.144" y2="5.207" width="0" layer="20"/>
<wire x1="42.144" y1="5.207" x2="42.144" y2="25.527" width="0" layer="20"/>
<wire x1="42.144" y1="25.527" x2="10.16" y2="25.4" width="0" layer="20"/>
<wire x1="10.16" y1="25.4" x2="10.16" y2="30.48" width="0" layer="20"/>
<wire x1="10.16" y1="30.48" x2="0" y2="30.48" width="0" layer="20"/>
<wire x1="0" y1="30.48" x2="0" y2="0" width="0" layer="20"/>
<wire x1="-6.35" y1="-15.621" x2="3.81" y2="-15.621" width="0" layer="20"/>
<wire x1="3.81" y1="-15.621" x2="3.81" y2="-11.43" width="0" layer="20"/>
<wire x1="3.81" y1="-11.43" x2="39.37" y2="-11.43" width="0" layer="20"/>
<wire x1="39.37" y1="-11.43" x2="39.37" y2="11.43" width="0" layer="20"/>
<wire x1="39.37" y1="11.43" x2="3.81" y2="11.43" width="0" layer="20"/>
<wire x1="3.81" y1="11.43" x2="3.81" y2="15.621" width="0" layer="20"/>
<wire x1="3.81" y1="15.621" x2="-6.35" y2="15.621" width="0" layer="20"/>
<wire x1="-6.35" y1="15.621" x2="-6.35" y2="-15.621" width="0" layer="20"/>
<wire x1="22.479" y1="7.493" x2="22.479" y2="11.43" width="0.0254" layer="20"/>
<wire x1="22.479" y1="11.43" x2="35.433" y2="11.43" width="0.0254" layer="20"/>
<wire x1="35.433" y1="11.43" x2="35.433" y2="7.493" width="0.0254" layer="20"/>
<wire x1="35.433" y1="7.493" x2="22.479" y2="7.493" width="0.0254" layer="20"/>
</plain>
<libraries>
<library name="Smartware">
@@ -294,6 +298,12 @@ Source: http://www.maxim-ic.com/package_drawings/21-0041B.pdf</description>
<text x="-0.795" y="2.62" size="0.4064" layer="25" ratio="10">&gt;NAME</text>
<text x="-0.69" y="3.415" size="0.4064" layer="27" ratio="10">&gt;VALUE</text>
</package>
<package name="TP">
<description>&lt;b&gt;Test Pin&lt;/b&gt; 0.040" hole</description>
<pad name="P$1" x="0" y="0" drill="1.016"/>
<text x="1.27" y="0" size="1.016" layer="25" font="vector" ratio="10">&gt;NAME</text>
<circle x="0" y="0" radius="1.27" width="0.127" layer="21"/>
</package>
</packages>
</library>
<library name="ESP32 Module">
@@ -368,7 +378,7 @@ Source: http://www.maxim-ic.com/package_drawings/21-0041B.pdf</description>
<class number="0" name="default" width="0" drill="0">
</class>
</classes>
<designrules name="default">
<designrules name="default *">
<description language="en">&lt;b&gt;EAGLE Design Rules&lt;/b&gt;
&lt;p&gt;
The default Design Rules have been set to cover
@@ -391,7 +401,7 @@ design rules under a new name.
<param name="mdSmdSmd" value="8mil"/>
<param name="mdViaViaSameLayer" value="8mil"/>
<param name="mnLayersViaInSmd" value="2"/>
<param name="mdCopperDimension" value="40mil"/>
<param name="mdCopperDimension" value="20mil"/>
<param name="mdDrill" value="8mil"/>
<param name="mdSmdStop" value="0mil"/>
<param name="msWidth" value="10mil"/>
@@ -447,12 +457,12 @@ design rules under a new name.
</designrules>
<autorouter>
<pass name="Default">
<param name="RoutingGrid" value="50mil"/>
<param name="RoutingGrid" value="12.5mil"/>
<param name="AutoGrid" value="1"/>
<param name="Efforts" value="0"/>
<param name="TopRouterVariant" value="1"/>
<param name="tpViaShape" value="round"/>
<param name="PrefDir.1" value="a"/>
<param name="PrefDir.1" value="-"/>
<param name="PrefDir.2" value="0"/>
<param name="PrefDir.3" value="0"/>
<param name="PrefDir.4" value="0"/>
@@ -467,7 +477,7 @@ design rules under a new name.
<param name="PrefDir.13" value="0"/>
<param name="PrefDir.14" value="0"/>
<param name="PrefDir.15" value="0"/>
<param name="PrefDir.16" value="a"/>
<param name="PrefDir.16" value="|"/>
<param name="cfVia" value="8"/>
<param name="cfNonPref" value="5"/>
<param name="cfChangeDir" value="2"/>
@@ -542,70 +552,164 @@ design rules under a new name.
</pass>
</autorouter>
<elements>
<element name="C1" library="Smartware" package="C0603" value="0.1uF" x="11.176" y="22.225" rot="R90"/>
<element name="C2" library="Smartware" package="C0603" value="0.1uF" x="15.875" y="8.89" rot="R180"/>
<element name="C3" library="Smartware" package="C0603" value="0.1uF" x="14.224" y="21.59"/>
<element name="C4" library="Smartware" package="C0603" value="0.1uF" x="12.573" y="8.89"/>
<element name="C5" library="Smartware" package="C0603" value="0.1uF" x="17.526" y="22.225" rot="R90"/>
<element name="IC1" library="Smartware" package="SO16" value="MAX3232CSE" x="14.478" y="15.24" rot="R270">
<attribute name="OC_FARNELL" value="9725490" x="14.478" y="15.24" size="1.778" layer="27" rot="R270" display="off"/>
<attribute name="MPN" value="MAX3232CSE" x="14.478" y="15.24" size="1.778" layer="27" rot="R270" display="off"/>
<attribute name="MF" value="" x="14.478" y="15.24" size="1.778" layer="27" rot="R270" display="off"/>
<attribute name="OC_NEWARK" value="90C2890" x="14.478" y="15.24" size="1.778" layer="27" rot="R270" display="off"/>
<element name="C1" library="Smartware" package="C0603" value="0.1uF" x="3.937" y="3.048" rot="R270"/>
<element name="C2" library="Smartware" package="C0603" value="0.1uF" x="3.937" y="-0.127" rot="R270"/>
<element name="C3" library="Smartware" package="C0603" value="0.1uF" x="6.477" y="6.35" rot="R180"/>
<element name="C4" library="Smartware" package="C0603" value="0.1uF" x="8.001" y="-6.35"/>
<element name="C5" library="Smartware" package="C0603" value="0.1uF" x="11.811" y="6.223"/>
<element name="IC1" library="Smartware" package="SO16" value="MAX3232CSE" x="9.017" y="0" rot="R270">
<attribute name="OC_FARNELL" value="9725490" x="9.017" y="0" size="1.778" layer="27" rot="R270" display="off"/>
<attribute name="MPN" value="MAX3232CSE" x="9.017" y="0" size="1.778" layer="27" rot="R270" display="off"/>
<attribute name="MF" value="" x="9.017" y="0" size="1.778" layer="27" rot="R270" display="off"/>
<attribute name="OC_NEWARK" value="90C2890" x="9.017" y="0" size="1.778" layer="27" rot="R270" display="off"/>
</element>
<element name="M1" library="ESP32 Module" package="ESP32-C3_SUPER_MINI_WIDEROW" value="ESP32-C3_SUPER_MINI1WIDE" x="28.956" y="-0.635" rot="R180"/>
<element name="X1" library="Smartware" package="DB9" value="DB-9F RA TH" x="0" y="0" rot="R90"/>
<element name="TP1" library="Smartware" package="TP" value="TP-BLACK*" x="11.43" y="-8.89" rot="R180">
<attribute name="MFG_PN" value="5001" x="11.43" y="-8.89" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="FREECAD" value="TP-Black" x="11.43" y="-8.89" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="MFG" value="Keystone" x="11.43" y="-8.89" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="OC_DK" value="36-5001-ND" x="11.43" y="-8.89" size="1.778" layer="27" rot="R180" display="off"/>
</element>
<element name="TP2" library="Smartware" package="TP" value="TP-RED*" x="16.51" y="-8.89" rot="R180">
<attribute name="MFG_PN" value="5000" x="16.51" y="-8.89" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="FREECAD" value="TP-Red" x="16.51" y="-8.89" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="MFG" value="Keystone" x="16.51" y="-8.89" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="OC_DK" value="36-5000-ND" x="16.51" y="-8.89" size="1.778" layer="27" rot="R180" display="off"/>
</element>
<element name="TP3" library="Smartware" package="TP" value="TP-GREEN*" x="16.637" y="-0.762" rot="R180">
<attribute name="MFG_PN" value="5016" x="16.637" y="-0.762" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="FREECAD" value="TP-Green" x="16.637" y="-0.762" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="MFG" value="Keystone" x="16.637" y="-0.762" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="OC_DK" value="36-5016-ND" x="16.637" y="-0.762" size="1.778" layer="27" rot="R180" display="off"/>
</element>
<element name="TP4" library="Smartware" package="TP" value="TP-BLUE*" x="16.637" y="-4.191" rot="R180">
<attribute name="MFG_PN" value="5017" x="16.637" y="-4.191" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="FREECAD" value="TP-Blue" x="16.637" y="-4.191" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="MFG" value="Keystone" x="16.637" y="-4.191" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="OC_DK" value="36-5017-ND" x="16.637" y="-4.191" size="1.778" layer="27" rot="R180" display="off"/>
</element>
<element name="TP5" library="Smartware" package="TP" value="TP-WHITE*" x="16.637" y="2.667" rot="R180">
<attribute name="MFG_PN" value="5002" x="16.637" y="2.667" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="FREECAD" value="TP-White" x="16.637" y="2.667" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="MFG" value="Keystone" x="16.637" y="2.667" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="OC_DK" value="36-5002-ND" x="16.637" y="2.667" size="1.778" layer="27" rot="R180" display="off"/>
</element>
<element name="TP6" library="Smartware" package="TP" value="TP-VIOLET*" x="16.637" y="5.842" rot="R180">
<attribute name="MFG_PN" value="5019" x="16.637" y="5.842" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="FREECAD" value="TP-Violet" x="16.637" y="5.842" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="MFG" value="Keystone" x="16.637" y="5.842" size="1.778" layer="27" rot="R180" display="off"/>
<attribute name="OC_DK" value="36-5019-ND" x="16.637" y="5.842" size="1.778" layer="27" rot="R180" display="off"/>
</element>
<element name="M1" library="ESP32 Module" package="ESP32-C3_SUPER_MINI_WIDEROW" value="ESP32-C3_SUPER_MINI1WIDE" x="32.004" y="15.367" rot="R270"/>
<element name="X1" library="Smartware" package="DB9" value="DB-9F RA TH" x="6.35" y="15.24" rot="R90"/>
</elements>
<signals>
<signal name="UC_TXD">
<contactref element="M1" pad="21"/>
<contactref element="IC1" pad="10"/>
<wire x1="17.5514" y1="12.065" x2="23.114" y2="24.3967" width="0" layer="19" extent="1-1"/>
<contactref element="TP3" pad="P$1"/>
<wire x1="14.2875" y1="-3.175" x2="12.0904" y2="-3.175" width="0.254" layer="1"/>
<wire x1="16.51" y1="-0.9525" x2="14.2875" y2="-3.175" width="0.254" layer="1"/>
<wire x1="16.51" y1="-0.9525" x2="16.637" y2="-0.762" width="0.254" layer="1"/>
<wire x1="32.385" y1="2.8575" x2="37.7825" y2="8.255" width="0.254" layer="1"/>
<wire x1="23.8125" y1="2.8575" x2="32.385" y2="2.8575" width="0.254" layer="1"/>
<wire x1="20.32" y1="-0.635" x2="23.8125" y2="2.8575" width="0.254" layer="16"/>
<wire x1="16.8275" y1="-0.635" x2="20.32" y2="-0.635" width="0.254" layer="16"/>
<wire x1="37.7825" y1="8.255" x2="37.9857" y2="8.255" width="0.254" layer="1"/>
<wire x1="16.8275" y1="-0.635" x2="16.637" y2="-0.762" width="0.254" layer="16"/>
<via x="23.8125" y="2.8575" extent="1-16" drill="0.6"/>
</signal>
<signal name="UC_RXD">
<contactref element="M1" pad="20"/>
<contactref element="IC1" pad="9"/>
<wire x1="17.5514" y1="10.795" x2="25.654" y2="24.3967" width="0" layer="19" extent="1-1"/>
<contactref element="TP4" pad="P$1"/>
<wire x1="16.51" y1="-4.445" x2="12.0904" y2="-4.445" width="0.254" layer="1"/>
<wire x1="16.51" y1="-4.445" x2="16.637" y2="-4.191" width="0.254" layer="1"/>
<wire x1="33.655" y1="1.5875" x2="37.7825" y2="5.715" width="0.254" layer="16"/>
<wire x1="33.655" y1="0.9525" x2="33.655" y2="1.5875" width="0.254" layer="16"/>
<wire x1="29.5275" y1="-3.175" x2="33.655" y2="0.9525" width="0.254" layer="1"/>
<wire x1="17.78" y1="-3.175" x2="29.5275" y2="-3.175" width="0.254" layer="1"/>
<wire x1="16.8275" y1="-4.1275" x2="17.78" y2="-3.175" width="0.254" layer="1"/>
<wire x1="37.7825" y1="5.715" x2="37.9857" y2="5.715" width="0.254" layer="16"/>
<wire x1="16.8275" y1="-4.1275" x2="16.637" y2="-4.191" width="0.254" layer="1"/>
<via x="33.655" y="0.9525" extent="1-16" drill="0.6"/>
</signal>
<signal name="UC_RTS">
<contactref element="M1" pad="10"/>
<contactref element="IC1" pad="11"/>
<wire x1="17.5514" y1="13.335" x2="28.194" y2="24.3967" width="0" layer="19" extent="1-1"/>
<contactref element="TP5" pad="P$1"/>
<wire x1="12.7" y1="-1.5875" x2="12.3825" y2="-1.905" width="0.254" layer="1"/>
<wire x1="13.0175" y1="-1.5875" x2="12.7" y2="-1.5875" width="0.254" layer="1"/>
<wire x1="16.51" y1="1.905" x2="13.0175" y2="-1.5875" width="0.254" layer="1"/>
<wire x1="16.51" y1="2.54" x2="16.51" y2="2.2225" width="0.254" layer="1"/>
<wire x1="16.51" y1="2.2225" x2="16.51" y2="1.905" width="0.254" layer="1"/>
<wire x1="12.3825" y1="-1.905" x2="12.0904" y2="-1.905" width="0.254" layer="1"/>
<wire x1="16.51" y1="2.54" x2="16.637" y2="2.667" width="0.254" layer="1"/>
<wire x1="36.5125" y1="1.905" x2="37.7825" y2="3.175" width="0.254" layer="1"/>
<wire x1="17.145" y1="1.905" x2="36.5125" y2="1.905" width="0.254" layer="1"/>
<wire x1="16.8275" y1="2.2225" x2="17.145" y2="1.905" width="0.254" layer="1"/>
<wire x1="16.51" y1="2.2225" x2="16.8275" y2="2.2225" width="0.254" layer="1"/>
<wire x1="37.7825" y1="3.175" x2="37.9857" y2="3.175" width="0.254" layer="1"/>
<wire x1="16.51" y1="2.2225" x2="16.637" y2="2.667" width="0.254" layer="1"/>
</signal>
<signal name="UC_CTS">
<contactref element="M1" pad="9"/>
<contactref element="IC1" pad="12"/>
<wire x1="17.5514" y1="14.605" x2="30.734" y2="24.3967" width="0" layer="19" extent="1-1"/>
<contactref element="M1" pad="7"/>
<contactref element="TP6" pad="P$1"/>
<wire x1="12.7" y1="-0.3175" x2="12.3825" y2="-0.635" width="0.254" layer="1"/>
<wire x1="13.0175" y1="-0.3175" x2="12.7" y2="-0.3175" width="0.254" layer="1"/>
<wire x1="14.2875" y1="0.9525" x2="13.0175" y2="-0.3175" width="0.254" layer="1"/>
<wire x1="14.2875" y1="3.4925" x2="14.2875" y2="0.9525" width="0.254" layer="1"/>
<wire x1="16.637" y1="5.842" x2="14.2875" y2="3.4925" width="0.254" layer="1"/>
<wire x1="12.3825" y1="-0.635" x2="12.0904" y2="-0.635" width="0.254" layer="1"/>
<wire x1="28.8925" y1="4.445" x2="37.7825" y2="-4.445" width="0.254" layer="16"/>
<wire x1="17.4625" y1="4.445" x2="28.8925" y2="4.445" width="0.254" layer="16"/>
<wire x1="17.4625" y1="5.3975" x2="17.4625" y2="4.445" width="0.254" layer="16"/>
<wire x1="16.8275" y1="6.0325" x2="17.4625" y2="5.3975" width="0.254" layer="16"/>
<wire x1="37.7825" y1="-4.445" x2="37.9857" y2="-4.445" width="0.254" layer="16"/>
<wire x1="16.8275" y1="6.0325" x2="16.637" y2="5.842" width="0.254" layer="16"/>
</signal>
<signal name="N$5">
<contactref element="C1" pad="2"/>
<contactref element="IC1" pad="3"/>
<wire x1="11.4046" y1="17.145" x2="11.176" y2="23.025" width="0" layer="19" extent="1-1"/>
<wire x1="4.445" y1="1.905" x2="4.1275" y2="2.2225" width="0.254" layer="1"/>
<wire x1="5.9436" y1="1.905" x2="4.445" y2="1.905" width="0.254" layer="1"/>
<wire x1="4.1275" y1="2.2225" x2="3.937" y2="2.248" width="0.254" layer="1"/>
</signal>
<signal name="N$6">
<contactref element="C1" pad="1"/>
<contactref element="IC1" pad="1"/>
<wire x1="11.4046" y1="19.685" x2="11.176" y2="21.425" width="0" layer="19" extent="1-1"/>
<wire x1="5.3975" y1="4.1275" x2="4.1275" y2="4.1275" width="0.254" layer="1"/>
<wire x1="5.715" y1="4.445" x2="5.3975" y2="4.1275" width="0.254" layer="1"/>
<wire x1="4.1275" y1="4.1275" x2="3.937" y2="3.848" width="0.254" layer="1"/>
<wire x1="5.715" y1="4.445" x2="5.9436" y2="4.445" width="0.254" layer="1"/>
</signal>
<signal name="N$7">
<contactref element="C4" pad="2"/>
<contactref element="IC1" pad="6"/>
<wire x1="13.373" y1="8.89" x2="11.4046" y2="13.335" width="0" layer="19" extent="1-1"/>
<wire x1="8.89" y1="-1.905" x2="8.89" y2="-6.35" width="0.254" layer="1"/>
<wire x1="5.9436" y1="-1.905" x2="8.89" y2="-1.905" width="0.254" layer="1"/>
<wire x1="8.89" y1="-6.35" x2="8.801" y2="-6.35" width="0.254" layer="1"/>
</signal>
<signal name="N$8">
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="2"/>
<wire x1="11.4046" y1="18.415" x2="13.424" y2="21.59" width="0" layer="19" extent="1-1"/>
<wire x1="7.3025" y1="3.4925" x2="7.3025" y2="6.35" width="0.254" layer="1"/>
<wire x1="6.35" y1="3.4925" x2="7.3025" y2="3.4925" width="0.254" layer="1"/>
<wire x1="6.0325" y1="3.175" x2="6.35" y2="3.4925" width="0.254" layer="1"/>
<wire x1="7.3025" y1="6.35" x2="7.277" y2="6.35" width="0.254" layer="1"/>
<wire x1="6.0325" y1="3.175" x2="5.9436" y2="3.175" width="0.254" layer="1"/>
</signal>
<signal name="N$10">
<contactref element="C2" pad="1"/>
<contactref element="IC1" pad="4"/>
<wire x1="11.4046" y1="15.875" x2="16.675" y2="8.89" width="0" layer="19" extent="1-1"/>
<wire x1="5.9436" y1="0.635" x2="4.1275" y2="0.635" width="0.254" layer="1"/>
<wire x1="4.1275" y1="0.635" x2="3.937" y2="0.673" width="0.254" layer="1"/>
</signal>
<signal name="N$11">
<contactref element="C2" pad="2"/>
<contactref element="IC1" pad="5"/>
<wire x1="11.4046" y1="14.605" x2="15.075" y2="8.89" width="0" layer="19" extent="1-1"/>
<wire x1="5.9436" y1="-0.635" x2="4.1275" y2="-0.635" width="0.254" layer="1"/>
<wire x1="4.1275" y1="-0.635" x2="3.937" y2="-0.927" width="0.254" layer="1"/>
</signal>
<signal name="GND">
<contactref element="C3" pad="2"/>
@@ -615,52 +719,90 @@ design rules under a new name.
<contactref element="M1" pad="GND"/>
<contactref element="X1" pad="5"/>
<polygon width="0.4064" layer="16">
<vertex x="0" y="30.48"/>
<vertex x="10.16" y="30.48"/>
<vertex x="10.16" y="25.4"/>
<vertex x="42.164" y="25.527"/>
<vertex x="42.164" y="5.207"/>
<vertex x="10.16" y="5.08"/>
<vertex x="10.16" y="0"/>
<vertex x="0" y="0"/>
<vertex x="-6.35" y="15.621"/>
<vertex x="3.81" y="15.621"/>
<vertex x="3.81" y="11.43"/>
<vertex x="39.624" y="11.557"/>
<vertex x="39.624" y="-11.303"/>
<vertex x="3.81" y="-11.43"/>
<vertex x="3.81" y="-15.621"/>
<vertex x="-6.35" y="-15.621"/>
</polygon>
<polygon width="0.4064" layer="1">
<vertex x="0" y="30.48"/>
<vertex x="10.16" y="30.48"/>
<vertex x="10.16" y="25.4"/>
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<vertex x="-6.35" y="15.621"/>
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<vertex x="-6.35" y="-15.621"/>
</polygon>
<contactref element="X1" pad="G1"/>
<contactref element="TP1" pad="P$1"/>
</signal>
<signal name="3V3">
<contactref element="M1" pad="3V3"/>
<contactref element="IC1" pad="16"/>
<contactref element="C5" pad="1"/>
<wire x1="17.526" y1="21.425" x2="35.814" y2="6.3373" width="0" layer="19" extent="1-1"/>
<wire x1="17.5514" y1="19.685" x2="17.526" y2="21.425" width="0" layer="19" extent="1-1"/>
<contactref element="TP2" pad="P$1"/>
<wire x1="11.1125" y1="4.445" x2="11.1125" y2="6.0325" width="0.254" layer="1"/>
<wire x1="12.0904" y1="4.445" x2="11.1125" y2="4.445" width="0.254" layer="1"/>
<wire x1="11.1125" y1="6.0325" x2="11.011" y2="6.223" width="0.254" layer="1"/>
<wire x1="13.97" y1="4.445" x2="12.0904" y2="4.445" width="0.254" layer="1"/>
<wire x1="14.9225" y1="3.4925" x2="13.97" y2="4.445" width="0.254" layer="16"/>
<wire x1="14.9225" y1="-6.6675" x2="14.9225" y2="3.4925" width="0.254" layer="16"/>
<wire x1="16.51" y1="-8.255" x2="15.24" y2="-6.985" width="0.254" layer="16"/>
<wire x1="15.24" y1="-6.985" x2="14.9225" y2="-6.6675" width="0.254" layer="16"/>
<wire x1="16.51" y1="-8.89" x2="16.51" y2="-8.255" width="0.254" layer="16"/>
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<wire x1="15.24" y1="-6.985" x2="17.145" y2="-6.985" width="0.254" layer="16"/>
<wire x1="19.685" y1="-4.445" x2="19.9263" y2="-4.445" width="0.254" layer="16"/>
<via x="13.97" y="4.445" extent="1-16" drill="0.6"/>
</signal>
<signal name="TXD">
<contactref element="IC1" pad="7"/>
<contactref element="X1" pad="3"/>
<wire x1="11.4046" y1="12.065" x2="7.77" y2="15.24" width="0" layer="19" extent="1-1"/>
<wire x1="4.1275" y1="-3.175" x2="5.9436" y2="-3.175" width="0.254" layer="1"/>
<wire x1="2.2225" y1="-1.27" x2="4.1275" y2="-3.175" width="0.254" layer="1"/>
<wire x1="2.2225" y1="-0.9525" x2="2.2225" y2="-1.27" width="0.254" layer="1"/>
<wire x1="1.27" y1="0" x2="2.2225" y2="-0.9525" width="0.254" layer="1"/>
<wire x1="1.27" y1="0" x2="1.42" y2="0" width="0.254" layer="1"/>
</signal>
<signal name="CTS">
<contactref element="IC1" pad="13"/>
<contactref element="X1" pad="8"/>
<wire x1="4.93" y1="16.62" x2="17.5514" y2="15.875" width="0" layer="19" extent="1-1"/>
<wire x1="11.7475" y1="0.3175" x2="12.065" y2="0.635" width="0.254" layer="1"/>
<wire x1="11.1125" y1="0.3175" x2="11.7475" y2="0.3175" width="0.254" layer="1"/>
<wire x1="9.8425" y1="-0.9525" x2="11.1125" y2="0.3175" width="0.254" layer="1"/>
<wire x1="9.8425" y1="-7.9375" x2="9.8425" y2="-0.9525" width="0.254" layer="1"/>
<wire x1="-0.3175" y1="-7.9375" x2="9.8425" y2="-7.9375" width="0.254" layer="1"/>
<wire x1="-3.4925" y1="-4.7625" x2="-0.3175" y2="-7.9375" width="0.254" layer="1"/>
<wire x1="-3.4925" y1="0.9525" x2="-3.4925" y2="-4.7625" width="0.254" layer="1"/>
<wire x1="-2.54" y1="0.9525" x2="-3.4925" y2="0.9525" width="0.254" layer="1"/>
<wire x1="-2.2225" y1="1.27" x2="-2.54" y2="0.9525" width="0.254" layer="1"/>
<wire x1="-1.5875" y1="1.27" x2="-2.2225" y2="1.27" width="0.254" layer="1"/>
<wire x1="12.065" y1="0.635" x2="12.0904" y2="0.635" width="0.254" layer="1"/>
<wire x1="-1.5875" y1="1.27" x2="-1.42" y2="1.38" width="0.254" layer="1"/>
</signal>
<signal name="RXD">
<contactref element="IC1" pad="8"/>
<contactref element="X1" pad="7"/>
<contactref element="IC1" pad="14"/>
<contactref element="X1" pad="2"/>
<wire x1="11.4046" y1="10.795" x2="17.5514" y2="17.145" width="0" layer="19" extent="1-1"/>
<wire x1="7.77" y1="12.47" x2="11.4046" y2="10.795" width="0" layer="19" extent="1-1"/>
<wire x1="4.93" y1="13.86" x2="7.77" y2="12.47" width="0" layer="19" extent="1-1"/>
<wire x1="7.9375" y1="1.905" x2="12.0904" y2="1.905" width="0.254" layer="1"/>
<wire x1="3.81" y1="-2.2225" x2="7.9375" y2="1.905" width="0.254" layer="16"/>
<wire x1="1.5875" y1="-2.2225" x2="3.81" y2="-2.2225" width="0.254" layer="16"/>
<wire x1="1.5875" y1="-2.54" x2="1.5875" y2="-2.2225" width="0.254" layer="16"/>
<wire x1="1.5875" y1="-2.54" x2="1.42" y2="-2.77" width="0.254" layer="16"/>
<via x="7.9375" y="1.905" extent="1-16" drill="0.6"/>
</signal>
<signal name="RTS">
<contactref element="IC1" pad="8"/>
<contactref element="X1" pad="7"/>
<wire x1="2.8575" y1="-4.445" x2="5.9436" y2="-4.445" width="0.254" layer="1"/>
<wire x1="2.54" y1="-4.1275" x2="2.8575" y2="-4.445" width="0.254" layer="1"/>
<wire x1="0.9525" y1="-4.1275" x2="2.54" y2="-4.1275" width="0.254" layer="1"/>
<wire x1="-1.5875" y1="-1.5875" x2="0.9525" y2="-4.1275" width="0.254" layer="1"/>
<wire x1="-1.5875" y1="-1.5875" x2="-1.42" y2="-1.38" width="0.254" layer="1"/>
</signal>
</signals>
</board>