commit 15a40e6fb93b558695eb3c99e5f20c20284f97ec
Author: Julian Binder <jabinder@andrew.cmu.edu>
Date:   Thu Nov 29 23:51:58 2012 -0500

    fixed the shutdown circuit to use one of the gpio pins. added pullldown resistor on the gumstix side of the level converter. routed this to the shdn pins of the power supplies

diff --git a/scoutfly/scoutfly_rev3.sch b/scoutfly/scoutfly_rev3.sch
old mode 100644
new mode 100755
index ee983c5..0ac3f0a
--- a/scoutfly/scoutfly_rev3.sch
+++ b/scoutfly/scoutfly_rev3.sch
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="6.3">
+<eagle version="6.2">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -19006,277 +19006,6 @@ Source: 3967.pdf</description>
 </deviceset>
 </devicesets>
 </library>
-<library name="74xx-eu">
-<packages>
-<package name="DIL14">
-<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
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-<wire x1="-8.89" y1="-2.921" x2="8.89" y2="-2.921" width="0.1524" layer="21"/>
-<wire x1="8.89" y1="2.921" x2="8.89" y2="-2.921" width="0.1524" layer="21"/>
-<wire x1="-8.89" y1="2.921" x2="-8.89" y2="1.016" width="0.1524" layer="21"/>
-<wire x1="-8.89" y1="-2.921" x2="-8.89" y2="-1.016" width="0.1524" layer="21"/>
-<wire x1="-8.89" y1="1.016" x2="-8.89" y2="-1.016" width="0.1524" layer="21" curve="-180"/>
-<pad name="1" x="-7.62" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="2" x="-5.08" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="7" x="7.62" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="8" x="7.62" y="3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="3" x="-2.54" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="4" x="0" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="6" x="5.08" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="5" x="2.54" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="9" x="5.08" y="3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="10" x="2.54" y="3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="11" x="0" y="3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="12" x="-2.54" y="3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="13" x="-5.08" y="3.81" drill="0.8128" shape="long" rot="R90"/>
-<pad name="14" x="-7.62" y="3.81" drill="0.8128" shape="long" rot="R90"/>
-<text x="-9.271" y="-3.048" size="1.27" layer="25" ratio="10" rot="R90">&gt;NAME</text>
-<text x="-6.731" y="-0.635" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
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-</package>
-<package name="LCC20">
-<description>&lt;b&gt;Leadless Chip Carrier&lt;/b&gt;&lt;p&gt; Ceramic Package</description>
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-<connect gate="C" pin="O" pad="6"/>
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-<connect gate="F" pin="O" pad="12"/>
-<connect gate="P" pin="GND" pad="7"/>
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-<connect gate="D" pin="O" pad="8"/>
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-<device name="FK" package="LCC20">
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-<connect gate="A" pin="O" pad="3"/>
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-<connect gate="D" pin="O" pad="12"/>
-<connect gate="E" pin="I" pad="16"/>
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-<connect gate="F" pin="I" pad="19"/>
-<connect gate="F" pin="O" pad="18"/>
-<connect gate="P" pin="GND" pad="10"/>
-<connect gate="P" pin="VCC" pad="20"/>
-</connects>
-<technologies>
-<technology name=""/>
-<technology name="AC"/>
-<technology name="ACT"/>
-<technology name="HC"/>
-<technology name="HCT"/>
-<technology name="LS"/>
-<technology name="S"/>
-</technologies>
-</device>
-</devices>
-</deviceset>
-</devicesets>
-</library>
 </libraries>
 <attributes>
 </attributes>
@@ -19644,14 +19373,12 @@ Source: 3967.pdf</description>
 <part name="P+10" library="supply1" deviceset="VCC" device=""/>
 <part name="S2" library="SparkFun" deviceset="TAC_SWITCH" device="SMD"/>
 <part name="GND13" library="supply1" deviceset="GND" device=""/>
-<part name="IC2" library="74xx-eu" deviceset="74*04" device="D" technology="AC"/>
-<part name="GND16" library="supply1" deviceset="GND" device=""/>
-<part name="R1" library="resistor" deviceset="R-US_" device="R0603" value="10K"/>
-<part name="+3V33" library="supply1" deviceset="+3V3" device=""/>
+<part name="R1" library="resistor" deviceset="R-US_" device="R0603" value="50k"/>
 <part name="C22" library="rcl" deviceset="CPOL-US" device="CT6032" value="220uf"/>
 <part name="C23" library="rcl" deviceset="CPOL-US" device="CT6032" value="220uf"/>
 <part name="GND18" library="supply1" deviceset="GND" device=""/>
 <part name="P+12" library="supply1" deviceset="VCC" device=""/>
+<part name="GND15" library="supply1" deviceset="GND" device=""/>
 </parts>
 <sheets>
 <sheet>
@@ -20118,14 +19845,12 @@ Source: 3967.pdf</description>
 <instance part="P+10" gate="VCC" x="-515.62" y="63.5"/>
 <instance part="S2" gate="S" x="-467.36" y="40.64"/>
 <instance part="GND13" gate="1" x="-485.14" y="38.1" rot="MR0"/>
-<instance part="IC2" gate="P" x="-406.4" y="50.8"/>
-<instance part="GND16" gate="1" x="-406.4" y="40.64" rot="MR0"/>
-<instance part="R1" gate="G$1" x="-457.2" y="15.24" rot="R270"/>
-<instance part="+3V33" gate="G$1" x="-406.4" y="60.96"/>
+<instance part="R1" gate="G$1" x="88.9" y="-190.5"/>
 <instance part="C22" gate="G$1" x="-342.9" y="81.28"/>
 <instance part="C23" gate="G$1" x="-302.26" y="121.92"/>
 <instance part="GND18" gate="1" x="-541.02" y="40.64" rot="MR0"/>
 <instance part="P+12" gate="VCC" x="-510.54" y="106.68"/>
+<instance part="GND15" gate="1" x="81.28" y="-195.58"/>
 </instances>
 <busses>
 </busses>
@@ -20829,10 +20554,6 @@ Source: 3967.pdf</description>
 <pinref part="C22" gate="G$1" pin="-"/>
 </segment>
 <segment>
-<pinref part="IC2" gate="P" pin="GND"/>
-<pinref part="GND16" gate="1" pin="GND"/>
-</segment>
-<segment>
 <wire x1="-330.2" y1="114.3" x2="-330.2" y2="116.84" width="0.1524" layer="91"/>
 <wire x1="-330.2" y1="114.3" x2="-327.66" y2="114.3" width="0.1524" layer="91"/>
 <wire x1="-327.66" y1="114.3" x2="-327.66" y2="116.84" width="0.1524" layer="91"/>
@@ -20870,6 +20591,12 @@ Source: 3967.pdf</description>
 <pinref part="GND18" gate="1" pin="GND"/>
 <junction x="-541.02" y="43.18"/>
 </segment>
+<segment>
+<pinref part="R1" gate="G$1" pin="1"/>
+<pinref part="GND15" gate="1" pin="GND"/>
+<wire x1="83.82" y1="-190.5" x2="81.28" y2="-190.5" width="0.1524" layer="91"/>
+<wire x1="81.28" y1="-190.5" x2="81.28" y2="-193.04" width="0.1524" layer="91"/>
+</segment>
 </net>
 <net name="!PWR_KILL" class="0">
 <segment>
@@ -22389,10 +22116,6 @@ Source: 3967.pdf</description>
 <pinref part="+3V9" gate="G$1" pin="+3V3"/>
 <pinref part="C23" gate="G$1" pin="+"/>
 </segment>
-<segment>
-<pinref part="IC2" gate="P" pin="VCC"/>
-<pinref part="+3V33" gate="G$1" pin="+3V3"/>
-</segment>
 </net>
 <net name="DEBUG_TX_1.8V" class="0">
 <segment>
@@ -23348,18 +23071,6 @@ Source: 3967.pdf</description>
 <pinref part="U12" gate="G$1" pin="B"/>
 </segment>
 </net>
-<net name="ARM_SPARE7_1.8V" class="0">
-<segment>
-<wire x1="-86.36" y1="-96.52" x2="-60.96" y2="-96.52" width="0.1524" layer="91"/>
-<label x="-86.36" y="-96.52" size="1.778" layer="95"/>
-<pinref part="U$16" gate="G$1" pin="GPIO68_L_FCLK"/>
-</segment>
-<segment>
-<wire x1="93.98" y1="-160.02" x2="93.98" y2="-187.96" width="0.1524" layer="91"/>
-<label x="93.98" y="-187.96" size="1.778" layer="95" rot="R90"/>
-<pinref part="U10" gate="G$7" pin="A"/>
-</segment>
-</net>
 <net name="ARM_SPARE8_1.8V" class="0">
 <segment>
 <wire x1="-86.36" y1="-99.06" x2="-60.96" y2="-99.06" width="0.1524" layer="91"/>
@@ -23498,18 +23209,6 @@ Source: 3967.pdf</description>
 <pinref part="JP4" gate="G$1" pin="3"/>
 </segment>
 </net>
-<net name="ARM_SPARE7" class="0">
-<segment>
-<wire x1="93.98" y1="-147.32" x2="93.98" y2="-127" width="0.1524" layer="91"/>
-<label x="93.98" y="-142.24" size="1.778" layer="95" rot="R90"/>
-<pinref part="U10" gate="G$7" pin="B"/>
-</segment>
-<segment>
-<wire x1="162.56" y1="-175.26" x2="182.88" y2="-175.26" width="0.1524" layer="91"/>
-<label x="165.1" y="-175.26" size="1.778" layer="95"/>
-<pinref part="JP4" gate="G$1" pin="2"/>
-</segment>
-</net>
 <net name="ARM_SPARE8" class="0">
 <segment>
 <wire x1="101.6" y1="-147.32" x2="101.6" y2="-127" width="0.1524" layer="91"/>
@@ -24332,6 +24031,29 @@ Source: 3967.pdf</description>
 <label x="-360.68" y="124.46" size="1.778" layer="95"/>
 <pinref part="U$10" gate="G$1" pin="SHDN"/>
 </segment>
+<segment>
+<wire x1="93.98" y1="-147.32" x2="93.98" y2="-127" width="0.1524" layer="91"/>
+<label x="93.98" y="-142.24" size="1.778" layer="95" rot="R90"/>
+<pinref part="U10" gate="G$7" pin="B"/>
+</segment>
+<segment>
+<wire x1="162.56" y1="-175.26" x2="182.88" y2="-175.26" width="0.1524" layer="91"/>
+<label x="165.1" y="-175.26" size="1.778" layer="95"/>
+<pinref part="JP4" gate="G$1" pin="2"/>
+</segment>
+</net>
+<net name="ARM_SHDN" class="0">
+<segment>
+<wire x1="93.98" y1="-160.02" x2="93.98" y2="-190.5" width="0.1524" layer="91"/>
+<label x="93.98" y="-187.96" size="1.778" layer="95" rot="R90"/>
+<pinref part="U10" gate="G$7" pin="A"/>
+<pinref part="R1" gate="G$1" pin="2"/>
+</segment>
+<segment>
+<wire x1="-86.36" y1="-96.52" x2="-60.96" y2="-96.52" width="0.1524" layer="91"/>
+<label x="-86.36" y="-96.52" size="1.778" layer="95"/>
+<pinref part="U$16" gate="G$1" pin="GPIO68_L_FCLK"/>
+</segment>
 </net>
 </nets>
 </sheet>
