增加一个过孔

FT232.brd

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="8.1.0">
+<eagle version="7.7.0">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -58,7 +58,7 @@
 <board>
 <plain>
 <wire x1="10.414" y1="13.6144" x2="39.624" y2="13.6144" width="0.127" layer="20"/>
-<wire x1="39.624" y1="13.6144" x2="39.624" y2="1.6256" width="0.127" layer="21"/>
+<wire x1="39.624" y1="13.6144" x2="39.624" y2="1.6256" width="0.127" layer="20"/>
 <wire x1="39.624" y1="1.6256" x2="10.414" y2="1.6256" width="0.127" layer="20"/>
 </plain>
 <libraries>
@@ -588,19 +588,34 @@ design rules under a new name.</description>
 <via x="19.939" y="5.08" extent="1-16" drill="0.254" diameter="0.254"/>
 <polygon width="0.254" layer="16">
 <vertex x="3.683" y="13.589"/>
-<vertex x="39.751" y="13.589"/>
-<vertex x="39.751" y="1.524"/>
+<vertex x="39.497" y="13.716"/>
+<vertex x="39.624" y="1.524"/>
 <vertex x="3.683" y="1.524"/>
 </polygon>
 <polygon width="0.254" layer="1">
 <vertex x="3.683" y="13.589"/>
-<vertex x="39.751" y="13.589"/>
-<vertex x="39.751" y="13.462"/>
-<vertex x="39.751" y="1.524"/>
+<vertex x="39.497" y="13.716"/>
+<vertex x="39.497" y="13.589"/>
+<vertex x="39.624" y="1.524"/>
 <vertex x="3.683" y="1.524"/>
 </polygon>
 <via x="27.94" y="5.969" extent="1-16" drill="0.254" diameter="0.254"/>
-<wire x1="27.675" y1="4.02" x2="27.94" y2="5.969" width="0" layer="19" extent="1-1"/>
+<via x="11.811" y="11.176" extent="1-16" drill="0.508" diameter="0.508"/>
+<wire x1="35.56" y1="10.81" x2="38.1" y2="11.43" width="0" layer="19" extent="1-1"/>
+<wire x1="35.56" y1="6.97" x2="35.56" y2="10.81" width="0" layer="19" extent="1-1"/>
+<wire x1="28.325" y1="4.02" x2="35.56" y2="5.73" width="0" layer="19" extent="1-1"/>
+<wire x1="27.675" y1="4.02" x2="28.325" y2="4.02" width="0" layer="19" extent="1-1"/>
+<wire x1="27.94" y1="5.969" x2="27.675" y2="4.02" width="0" layer="19" extent="1-1"/>
+<wire x1="25.075" y1="4.02" x2="27.675" y2="4.02" width="0" layer="19" extent="1-1"/>
+<wire x1="23.125" y1="4.02" x2="25.075" y2="4.02" width="0" layer="19" extent="1-1"/>
+<wire x1="19.939" y1="5.08" x2="23.125" y2="4.02" width="0" layer="19" extent="1-1"/>
+<wire x1="13.32" y1="6.35" x2="18.73" y2="5.08" width="0" layer="19" extent="1-1"/>
+<wire x1="11.811" y1="11.176" x2="13.32" y2="6.35" width="0" layer="19" extent="1-1"/>
+<wire x1="9.1" y1="11.12" x2="11.811" y2="11.176" width="0" layer="19" extent="1-1"/>
+<wire x1="14.62" y1="11.43" x2="11.811" y2="11.176" width="0" layer="19" extent="1-1"/>
+<wire x1="6.35" y1="12.52" x2="9.1" y2="11.12" width="0" layer="19" extent="1-16"/>
+<wire x1="25.725" y1="11.22" x2="27.94" y2="5.969" width="0" layer="19" extent="1-1"/>
+<wire x1="6.35" y1="2.72" x2="13.32" y2="6.35" width="0" layer="19" extent="1-16"/>
 </signal>
 <signal name="+5V">
 <contactref element="R5" pad="2"/>