<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="38.1" y2="0" width="0" layer="20"/>
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<text>RESET</text>
<text>1</text>
<text>2</text>
<text>3</text>
<text>4</text>
<text>5</text>
<text>6</text>
<text>7</text>
<text>8</text>
<text>11</text>
<text>12</text>
<text>13</text>
<text>14</text>
<text>15</text>
<text>16</text>
<text>17</text>
<text>18</text>
<text>19</text>
<text>20</text>
<text>21</text>
<text>VOUT</text>
<text>+</text>
<text>-</text>
<text>+</text>
<text>-</text>
<text>VIN</text>
<text>PWR</text>
<text>SAMD21E</text>
<text>01A</text>
<text>Adams State
University</text>
<text>2.5-6V</text>
<text>Single Power Source</text>
<text>02/2018</text>
<text>RS</text>
<text>CORTEX DEBUG</text>
</plain>
<libraries>
<library name="MyLib">
<packages>
<package name="MICROUSB">
</package>
<package name="SO25">
</package>
<package name="32TQFPNEW">
</package>
<package name="50MILPITCH">
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Capacitors&lt;/h3&gt;
This library contains capacitors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1206">
<description>&lt;p&gt;&lt;b&gt;Generic 3216 (1206) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1X02">
<description>&lt;h3&gt;Plated Through Hole&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:2&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_02&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X01">
<description>&lt;h3&gt;Plated Through Hole&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:1&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_01&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X08">
<description>&lt;h3&gt;Plated Through Hole -8 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:8&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_08&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="1X03">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:3&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_03&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-LED">
<description>&lt;h3&gt;SparkFun LEDs&lt;/h3&gt;
This library contains discrete LEDs for illumination or indication, but no displays.
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="LED-0603">
<description>&lt;B&gt;LED 0603 SMT&lt;/B&gt;&lt;p&gt;
0603, surface mount.
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 2&lt;/li&gt;
&lt;li&gt;Pin pitch:0.075inch &lt;/li&gt;
&lt;li&gt;Area: 0.06" x 0.03"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;LED - BLUE&lt;/li&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
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<element name="U$1" library="MyLib" package="MICROUSB" value="MICROUSB"/>
<element name="U$2" library="MyLib" package="SO25" value="AP2112SO25-AP2112"/>
<element name="C1" library="SparkFun-Capacitors" package="1206" value="10uF">
<attribute name="PROD_ID" value="CAP-10057"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="1206" value="1.0uF">
<attribute name="PROD_ID" value="CAP-09822"/>
</element>
<element name="PWRIN" library="SparkFun-Connectors" package="1X02" value=""/>
<element name="PWROUT" library="SparkFun-Connectors" package="1X02" value=""/>
<element name="U$3" library="MyLib" package="32TQFPNEW" value="SAMD21"/>
<element name="U$4" library="MyLib" package="50MILPITCH" value="CORTEXDEBUGCORTEXHEADER"/>
<element name="C3" library="SparkFun-Capacitors" package="0603" value="1.0uF">
<attribute name="PROD_ID" value="CAP-00868"/>
</element>
<element name="C4" library="SparkFun-Capacitors" package="0603" value="0.1uF">
<attribute name="PROD_ID" value="CAP-08604"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603" value="1k">
<attribute name="PROD_ID" value="RES-07856"/>
</element>
<element name="RESET" library="SparkFun-Connectors" package="1X01" value=""/>
<element name="J1" library="SparkFun-Connectors" package="1X08" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CONN-08438"/>
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X08" value="">
<attribute name="PROD_ID" value="CONN-08438"/>
</element>
<element name="J3" library="SparkFun-Connectors" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="XXX-00000"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="PROD_ID" value="RES-00824"/>
</element>
<element name="D1" library="SparkFun-LED" package="LED-0603" value="GREEN">
<attribute name="PROD_ID" value="DIO-00821"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-00824"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="SparkFun-LED" package="LED-0603" value="GREEN">
<attribute name="PROD_ID" value="DIO-00821"/>
</element>
</elements>
<signals>
<signal name="VIN">
<contactref element="U$1" pad="P$1"/>
<contactref element="U$2" pad="P$1"/>
<contactref element="U$2" pad="P$3"/>
<contactref element="PWRIN" pad="1"/>
</signal>
<signal name="USBD-">
<contactref element="U$1" pad="P$2"/>
<contactref element="U$3" pad="P$23"/>
</signal>
<signal name="USBD+">
<contactref element="U$1" pad="P$3"/>
<contactref element="U$3" pad="P$24"/>
</signal>
<signal name="3.3V">
<contactref element="U$2" pad="P$5"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="PWROUT" pad="1"/>
<contactref element="U$4" pad="P$1"/>
<contactref element="U$3" pad="P$9"/>
<contactref element="U$3" pad="P$30"/>
<contactref element="C4" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="1"/>
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<signal name="GND">
<contactref element="U$1" pad="P$5"/>
<contactref element="U$2" pad="P$2"/>
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="PWRIN" pad="2"/>
<contactref element="PWROUT" pad="2"/>
<contactref element="U$3" pad="P$28"/>
<contactref element="U$3" pad="P$10"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="U$4" pad="P$3"/>
<contactref element="U$4" pad="P$2"/>
<contactref element="D1" pad="C"/>
<contactref element="D2" pad="C"/>
</signal>
<signal name="N$3">
<contactref element="U$3" pad="P$29"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="RESET">
<contactref element="U$3" pad="P$26"/>
<contactref element="RESET" pad="1"/>
<contactref element="U$4" pad="P$6"/>
</signal>
<signal name="N$5">
<contactref element="R2" pad="2"/>
<contactref element="U$3" pad="P$31"/>
<contactref element="U$4" pad="P$9"/>
</signal>
<signal name="N$6">
<contactref element="U$4" pad="P$10"/>
<contactref element="U$3" pad="P$32"/>
</signal>
<signal name="N$7">
<contactref element="U$3" pad="P$15"/>
<contactref element="J1" pad="4"/>
</signal>
<signal name="N$8">
<contactref element="U$3" pad="P$14"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="N$9">
<contactref element="U$3" pad="P$13"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="N$10">
<contactref element="U$3" pad="P$12"/>
<contactref element="J1" pad="7"/>
</signal>
<signal name="N$11">
<contactref element="U$3" pad="P$11"/>
<contactref element="J1" pad="8"/>
</signal>
<signal name="N$15">
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<contactref element="J1" pad="3"/>
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<signal name="N$16">
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</signal>
<signal name="N$13">
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<contactref element="U$3" pad="P$7"/>
</signal>
<signal name="N$14">
<contactref element="J2" pad="3"/>
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