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4 Commits

Author SHA1 Message Date
lampmerchant 9c0dab1396 add list of PCBs/products to README 2024-02-28 06:13:02 -07:00
Tashtari 5b2d3ae689
Merge pull request #9 from cheesestraws/RM_internal
Internal
2024-02-28 05:36:43 -07:00
cheesestraws 46dc659a39 remove gerbers (they go in release) 2024-02-28 12:36:11 +00:00
cheesestraws c12417270a Internal 2024-02-28 11:45:52 +00:00
6 changed files with 10242 additions and 270 deletions

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@ -23,6 +23,27 @@ The disk drive interface relies on use of the phase lines to read and write one-
Certain Macs may have a limitation imposed by their ROM on the number of DCDs they support. See [this link](https://github.com/lampmerchant/tashnotes/blob/main/macintosh/floppy/dcd/dcd.md) for details.
## PCBs and Products
* TashTwenty Tiny by [demik](https://github.com/demik)
* [Files](https://github.com/lampmerchant/tashtwenty/tree/main/pcb/TashTwenty%20Tiny)
* See latest release in this repository for gerbers
* [Buy](https://ko-fi.com/s/2bfee029f5) from [CayMac Vintage](https://ko-fi.com/caymacvintage/shop)
* Buy [PCBs](https://ko-fi.com/s/01a52bed98), [case panels](https://ko-fi.com/s/50199947e3), and [programmed PICs](https://ko-fi.com/s/2b28fb5562) from [Tashtari](https://ko-fi.com/tashtari/shop)
* TashTwenty Internal by [cheesestraws](https://github.com/cheesestraws)
* [Files](https://github.com/lampmerchant/tashtwenty/tree/main/pcb/Internal)
* See latest release in this repository for gerbers
* TashTwenty Rev 3 by [Tashtari](https://github.com/tashtari)
* [Files](https://github.com/lampmerchant/tashtwenty/blob/main/pcb/tashtari-tashtwenty.brd)
* See latest release in this repository for gerbers
* TashTwenty Budget Version by [CayMac Vintage](https://ko-fi.com/caymacvintage/shop)
* [Buy](https://ko-fi.com/s/77f53b293e)
* TashTwenty Mega by [warmech](https://68kmla.org/bb/index.php?members/warmech.2497/)
* Pending release
* TashTwenty Vertical by [hideehoo](https://68kmla.org/bb/index.php?members/hideehoo.4611/)
* Pending release
## Technical Details
### Building Firmware

25
pcb/Internal/README.md Normal file
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@ -0,0 +1,25 @@
# Internal
This is cheesey's board for use of TashTwenty internally to a Plus or a 512ke (as far as I know). It interposes between the IWM and the logic board, and reroutes things so that the back floppy port on the computer still works.
Note that installing this requires the IWM on your Plus/512ke to be socketed! While building the board is easy, desoldering the IWM from the logic board can be an exercise in applied pain, especially if the solder is crunchy. Caveat haxor.
To build it, you will need:
* A 74HCT04, a 74HCT02 and a TashTwenty
* A MCP1700-3302E voltage regulator (other 3.3V regulators might do if the pinout is the same)
* An SD card socket. I used a cheap breakout I got online. Be aware that the Adafruit micro SD breakout boards have a weird pinout and won't work: the pins on this board are in the same order as they are on the surface mount sockets (and thus on the card themselves), please use one with a boring pinout.
* A handful of capacitors, resistors and LEDs.
* A socket for the IWM and some SIL header rows to
The PCB is designed to be easy to build. The component values are marked on the board, I wanted this to feel like a kit to build. Some notes:
* The SIL headers sticking down from the board go into the leftmost set of DIP holes, the socket on top for the IWM (or the IWM soldered if you're feeling really brave) goes on the right. Sorry this is unclear on the board; I couldn't work out how to make it clearer.
* Install the SIL headers before the socket or you will hate your life. Use a DIP socket to hold them in place or you will find that the board won't plug into the DIP socket.
* The LEDs and the resistors next to them (R8-11) are optional. R1-R7 are *not* optional.
* Do check again that your SD card socket pinout is correct
Notes on installation:
* You may wish to use low-profile IC sockets and low-profile SIL pins if you can: mine only just fits under the metal shielding
* Putting a self-adhesive rubber bumper under the board where it hovers over other chips might well help with keeping everything in place.

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pcb/Internal/Schematic.pdf Normal file

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pcb/tashtari.brd → pcb/tashtari-tashtwenty.brd Normal file → Executable file
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@ -6,7 +6,7 @@
<setting alwaysvectorfont="no"/>
<setting verticaltext="up"/>
</settings>
<grid distance="0.05" unitdist="inch" unit="inch" style="dots" multiple="1" display="yes" altdistance="0.025" altunitdist="inch" altunit="inch"/>
<grid distance="0.05" unitdist="inch" unit="inch" style="dots" multiple="1" display="yes" altdistance="0.0125" altunitdist="inch" altunit="inch"/>
<layers>
<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
@ -38,7 +38,7 @@
<layer number="42" name="bRestrict" color="1" fill="10" visible="yes" active="yes"/>
<layer number="43" name="vRestrict" color="2" fill="10" visible="yes" active="yes"/>
<layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>
<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
<layer number="45" name="Holes" color="7" fill="1" visible="yes" active="yes"/>
<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>
<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>
<layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>
@ -140,12 +140,18 @@
</layers>
<board>
<plain>
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<wire x1="26.035" y1="0" x2="26.035" y2="33.02" width="0" layer="20"/>
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<text x="15.875" y="10.16" size="1.27" layer="25" font="vector" rot="R90">JLCJLCJLCJLC</text>
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<text x="19.05" y="32.385" size="1.27" layer="25" font="vector">Rev 3</text>
<hole x="25.0825" y="30.1625" drill="2.2"/>
</plain>
<libraries>
<library name="testpad">
@ -163,79 +169,6 @@ new: Attribute TP_SIGNAL_NAME&lt;br&gt;
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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>
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<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
@ -304,7 +237,88 @@ You are welcome to use this library for commercial purposes. For attribution, we
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</packages>
</library>
<library name="SparkFun-Passives">
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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>
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<pad name="1" x="0" y="0" drill="1.016" diameter="1.8796" shape="square" rot="R90"/>
<pad name="2" x="2.54" y="0" drill="1.016" diameter="1.8796" rot="R90"/>
<pad name="3" x="5.08" y="0" drill="1.016" diameter="1.8796" rot="R90"/>
<pad name="4" x="7.62" y="0" drill="1.016" diameter="1.8796" rot="R90"/>
<pad name="5" x="10.16" y="0" drill="1.016" diameter="1.8796" rot="R90"/>
<pad name="6" x="12.7" y="0" drill="1.016" diameter="1.8796" rot="R90"/>
<pad name="7" x="15.24" y="0" drill="1.016" diameter="1.8796" rot="R90"/>
<pad name="8" x="17.78" y="0" drill="1.016" diameter="1.8796" rot="R90"/>
<text x="-1.3462" y="1.8288" size="1.27" layer="25" ratio="10">&gt;NAME</text>
<text x="-1.27" y="-3.175" size="1.27" layer="27">&gt;VALUE</text>
<rectangle x1="14.986" y1="-0.254" x2="15.494" y2="0.254" layer="51"/>
<rectangle x1="12.446" y1="-0.254" x2="12.954" y2="0.254" layer="51"/>
<rectangle x1="9.906" y1="-0.254" x2="10.414" y2="0.254" layer="51"/>
<rectangle x1="7.366" y1="-0.254" x2="7.874" y2="0.254" layer="51"/>
<rectangle x1="4.826" y1="-0.254" x2="5.334" y2="0.254" layer="51"/>
<rectangle x1="2.286" y1="-0.254" x2="2.794" y2="0.254" layer="51"/>
<rectangle x1="-0.254" y1="-0.254" x2="0.254" y2="0.254" layer="51"/>
<rectangle x1="17.526" y1="-0.254" x2="18.034" y2="0.254" layer="51"/>
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
@ -313,18 +327,19 @@ We've spent an enormous amount of time creating and checking these footprints an
&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="AXIAL-0.4">
<description>1/4W Resistor, 0.4" wide&lt;p&gt;
Yageo CFR series &lt;a href="http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf"&gt;http://www.yageo.com/pdf/yageo/Leaded-R_CFR_2008.pdf&lt;/a&gt;</description>
<wire x1="-3.15" y1="-1.2" x2="-3.15" y2="1.2" width="0.2032" layer="21"/>
<wire x1="-3.15" y1="1.2" x2="3.15" y2="1.2" width="0.2032" layer="21"/>
<wire x1="3.15" y1="1.2" x2="3.15" y2="-1.2" width="0.2032" layer="21"/>
<wire x1="3.15" y1="-1.2" x2="-3.15" y2="-1.2" width="0.2032" layer="21"/>
<pad name="P$1" x="-5.08" y="0" drill="0.9" diameter="1.8796"/>
<pad name="P$2" x="5.08" y="0" drill="0.9" diameter="1.8796"/>
<text x="-3.175" y="1.905" size="0.8128" layer="25" font="vector" ratio="15">&gt;Name</text>
<text x="-2.286" y="-0.381" size="0.8128" layer="21" font="vector" ratio="15">&gt;Value</text>
<package name="AXIAL-0.3">
<wire x1="-2.54" y1="0.762" x2="2.54" y2="0.762" width="0.2032" layer="21"/>
<wire x1="2.54" y1="0.762" x2="2.54" y2="0" width="0.2032" layer="21"/>
<wire x1="2.54" y1="0" x2="2.54" y2="-0.762" width="0.2032" layer="21"/>
<wire x1="2.54" y1="-0.762" x2="-2.54" y2="-0.762" width="0.2032" layer="21"/>
<wire x1="-2.54" y1="-0.762" x2="-2.54" y2="0" width="0.2032" layer="21"/>
<wire x1="-2.54" y1="0" x2="-2.54" y2="0.762" width="0.2032" layer="21"/>
<wire x1="2.54" y1="0" x2="2.794" y2="0" width="0.2032" layer="21"/>
<wire x1="-2.54" y1="0" x2="-2.794" y2="0" width="0.2032" layer="21"/>
<pad name="P$1" x="-3.81" y="0" drill="0.9" diameter="1.8796"/>
<pad name="P$2" x="3.81" y="0" drill="0.9" diameter="1.8796"/>
<text x="-2.54" y="1.27" size="0.4064" layer="25" font="vector">&gt;Name</text>
<text x="-2.032" y="-0.381" size="1.016" layer="21" font="vector" ratio="15">&gt;Value</text>
</package>
</packages>
</library>
@ -510,144 +525,104 @@ Please make sure your boards conform to these design rules.</description>
</pass>
</autorouter>
<elements>
<element name="E$1" library="testpad" package="TP20SQ" value="" x="2.65" y="26" smashed="yes">
<attribute name="VALUE" x="1.634" y="24.857" size="0.0254" layer="27"/>
<element name="E$3" library="testpad" package="TP20SQ" value="" x="2.76" y="29.395" smashed="yes">
<attribute name="VALUE" x="1.744" y="28.252" size="0.0254" layer="27"/>
</element>
<element name="E$2" library="testpad" package="TP20SQ" value="" x="2.65" y="28.76" smashed="yes">
<attribute name="VALUE" x="1.634" y="27.617" size="0.0254" layer="27"/>
<element name="E$4" library="testpad" package="TP20SQ" value="" x="4.14" y="29.395" smashed="yes">
<attribute name="VALUE" x="3.124" y="28.252" size="0.0254" layer="27"/>
</element>
<element name="E$3" library="testpad" package="TP20SQ" value="" x="4.03" y="28.76" smashed="yes">
<attribute name="VALUE" x="3.014" y="27.617" size="0.0254" layer="27"/>
<element name="E$8" library="testpad" package="TP20SQ" value="" x="2.76" y="21.115" smashed="yes">
<attribute name="VALUE" x="1.744" y="19.972" size="0.0254" layer="27"/>
</element>
<element name="E$4" library="testpad" package="TP20SQ" value="" x="5.41" y="28.76" smashed="yes">
<attribute name="VALUE" x="4.394" y="27.617" size="0.0254" layer="27"/>
<element name="E$9" library="testpad" package="TP20SQ" value="" x="4.14" y="21.115" smashed="yes">
<attribute name="VALUE" x="3.124" y="19.972" size="0.0254" layer="27"/>
</element>
<element name="E$5" library="testpad" package="TP20SQ" value="" x="2.65" y="23.24" smashed="yes">
<attribute name="VALUE" x="1.634" y="22.097" size="0.0254" layer="27"/>
<element name="E$10" library="testpad" package="TP20SQ" value="" x="2.76" y="26.635" smashed="yes">
<attribute name="VALUE" x="1.744" y="25.492" size="0.0254" layer="27"/>
</element>
<element name="E$6" library="testpad" package="TP20SQ" value="" x="2.65" y="20.48" smashed="yes">
<attribute name="VALUE" x="1.634" y="19.337" size="0.0254" layer="27"/>
<element name="E$11" library="testpad" package="TP20SQ" value="" x="4.14" y="26.635" smashed="yes">
<attribute name="VALUE" x="3.124" y="25.492" size="0.0254" layer="27"/>
</element>
<element name="E$7" library="testpad" package="TP20SQ" value="" x="2.65" y="14.96" smashed="yes">
<attribute name="VALUE" x="1.634" y="13.817" size="0.0254" layer="27"/>
<element name="E$12" library="testpad" package="TP20SQ" value="" x="2.76" y="23.875" smashed="yes">
<attribute name="VALUE" x="1.744" y="22.732" size="0.0254" layer="27"/>
</element>
<element name="E$8" library="testpad" package="TP20SQ" value="" x="4.03" y="20.48" smashed="yes">
<attribute name="VALUE" x="3.014" y="19.337" size="0.0254" layer="27"/>
<element name="E$13" library="testpad" package="TP20SQ" value="" x="4.14" y="23.875" smashed="yes">
<attribute name="VALUE" x="3.124" y="22.732" size="0.0254" layer="27"/>
</element>
<element name="E$9" library="testpad" package="TP20SQ" value="" x="5.41" y="20.48" smashed="yes">
<attribute name="VALUE" x="4.394" y="19.337" size="0.0254" layer="27"/>
<element name="E$14" library="testpad" package="TP20SQ" value="" x="4.14" y="15.595" smashed="yes">
<attribute name="VALUE" x="3.124" y="14.452" size="0.0254" layer="27"/>
</element>
<element name="E$10" library="testpad" package="TP20SQ" value="" x="4.03" y="26" smashed="yes">
<attribute name="VALUE" x="3.014" y="24.857" size="0.0254" layer="27"/>
<element name="E$15" library="testpad" package="TP20SQ" value="" x="2.76" y="15.595" smashed="yes">
<attribute name="VALUE" x="1.744" y="14.452" size="0.0254" layer="27"/>
</element>
<element name="E$11" library="testpad" package="TP20SQ" value="" x="5.41" y="26" smashed="yes">
<attribute name="VALUE" x="4.394" y="24.857" size="0.0254" layer="27"/>
<element name="E$18" library="testpad" package="TP20SQ" value="" x="2.76" y="28.015" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.776" y="26.872" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$12" library="testpad" package="TP20SQ" value="" x="4.03" y="23.24" smashed="yes">
<attribute name="VALUE" x="3.014" y="22.097" size="0.0254" layer="27"/>
<element name="E$19" library="testpad" package="TP20SQ" value="" x="4.14" y="28.015" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.156" y="26.872" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$13" library="testpad" package="TP20SQ" value="" x="5.41" y="23.24" smashed="yes">
<attribute name="VALUE" x="4.394" y="22.097" size="0.0254" layer="27"/>
<element name="E$21" library="testpad" package="TP20SQ" value="" x="2.76" y="25.255" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.776" y="24.112" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$14" library="testpad" package="TP20SQ" value="" x="5.41" y="14.96" smashed="yes">
<attribute name="VALUE" x="4.394" y="13.817" size="0.0254" layer="27"/>
<element name="E$22" library="testpad" package="TP20SQ" value="" x="4.14" y="25.255" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.156" y="24.112" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$15" library="testpad" package="TP20SQ" value="" x="4.03" y="14.96" smashed="yes">
<attribute name="VALUE" x="3.014" y="13.817" size="0.0254" layer="27"/>
<element name="E$24" library="testpad" package="TP20SQ" value="" x="2.76" y="22.495" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.776" y="21.352" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$16" library="testpad" package="TP20SQ" value="" x="2.65" y="10.82" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.666" y="9.677" size="0.0254" layer="28" rot="MR0"/>
<element name="E$25" library="testpad" package="TP20SQ" value="" x="4.14" y="22.495" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.156" y="21.352" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$17" library="testpad" package="TP20SQ" value="" x="2.65" y="27.38" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.666" y="26.237" size="0.0254" layer="28" rot="MR0"/>
<element name="E$27" library="testpad" package="TP20SQ" value="" x="2.76" y="19.735" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.776" y="18.592" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$18" library="testpad" package="TP20SQ" value="" x="4.03" y="27.38" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.046" y="26.237" size="0.0254" layer="28" rot="MR0"/>
<element name="E$28" library="testpad" package="TP20SQ" value="" x="4.14" y="19.735" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.156" y="18.592" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$19" library="testpad" package="TP20SQ" value="" x="5.41" y="27.38" smashed="yes" rot="MR0">
<attribute name="VALUE" x="6.426" y="26.237" size="0.0254" layer="28" rot="MR0"/>
<element name="E$31" library="testpad" package="TP20SQ" value="" x="2.76" y="5.935" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.776" y="4.792" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$20" library="testpad" package="TP20SQ" value="" x="2.65" y="24.62" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.666" y="23.477" size="0.0254" layer="28" rot="MR0"/>
<element name="E$32" library="testpad" package="TP20SQ" value="" x="4.14" y="5.935" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.156" y="4.792" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$21" library="testpad" package="TP20SQ" value="" x="4.03" y="24.62" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.046" y="23.477" size="0.0254" layer="28" rot="MR0"/>
<element name="E$33" library="testpad" package="TP20SQ" value="" x="2.76" y="8.695" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.776" y="7.552" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$22" library="testpad" package="TP20SQ" value="" x="5.41" y="24.62" smashed="yes" rot="MR0">
<attribute name="VALUE" x="6.426" y="23.477" size="0.0254" layer="28" rot="MR0"/>
<element name="E$34" library="testpad" package="TP20SQ" value="" x="4.14" y="8.695" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.156" y="7.552" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$23" library="testpad" package="TP20SQ" value="" x="2.65" y="21.86" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.666" y="20.717" size="0.0254" layer="28" rot="MR0"/>
<element name="E$35" library="testpad" package="TP20SQ" value="" x="4.14" y="11.455" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.156" y="10.312" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$24" library="testpad" package="TP20SQ" value="" x="4.03" y="21.86" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.046" y="20.717" size="0.0254" layer="28" rot="MR0"/>
<element name="E$36" library="testpad" package="TP20SQ" value="" x="2.76" y="11.455" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.776" y="10.312" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$25" library="testpad" package="TP20SQ" value="" x="5.41" y="21.86" smashed="yes" rot="MR0">
<attribute name="VALUE" x="6.426" y="20.717" size="0.0254" layer="28" rot="MR0"/>
<element name="E$39" library="SparkFun-Capacitors" package="CPOL-RADIAL-10UF-25V" value="" x="15.24" y="30.48" smashed="yes" rot="R180">
<attribute name="VALUE" x="17.145" y="34.163" size="0.8128" layer="27" rot="R180"/>
</element>
<element name="E$26" library="testpad" package="TP20SQ" value="" x="2.65" y="19.1" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.666" y="17.957" size="0.0254" layer="28" rot="MR0"/>
<element name="E$37" library="SparkFun-DigitalIC" package="DIL14" value="" x="15.24" y="15.875" smashed="yes" rot="R270">
<attribute name="VALUE" x="13.462" y="22.225" size="1.27" layer="27" ratio="10" rot="R270"/>
</element>
<element name="E$27" library="testpad" package="TP20SQ" value="" x="4.03" y="19.1" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.046" y="17.957" size="0.0254" layer="28" rot="MR0"/>
<element name="E$38" library="SparkFun-Connectors" package="1X08" value="" x="6.35" y="2.2225" smashed="yes">
<attribute name="VALUE" x="5.08" y="-0.9525" size="1.27" layer="27"/>
</element>
<element name="E$28" library="testpad" package="TP20SQ" value="" x="5.41" y="19.1" smashed="yes" rot="MR0">
<attribute name="VALUE" x="6.426" y="17.957" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$29" library="testpad" package="TP20SQ" value="" x="2.65" y="8.06" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.666" y="6.917" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$30" library="testpad" package="TP20SQ" value="" x="2.65" y="5.3" smashed="yes" rot="MR0">
<attribute name="VALUE" x="3.666" y="4.157" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$31" library="testpad" package="TP20SQ" value="" x="4.03" y="5.3" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.046" y="4.157" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$32" library="testpad" package="TP20SQ" value="" x="5.41" y="5.3" smashed="yes" rot="MR0">
<attribute name="VALUE" x="6.426" y="4.157" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$33" library="testpad" package="TP20SQ" value="" x="4.03" y="8.06" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.046" y="6.917" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$34" library="testpad" package="TP20SQ" value="" x="5.41" y="8.06" smashed="yes" rot="MR0">
<attribute name="VALUE" x="6.426" y="6.917" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$35" library="testpad" package="TP20SQ" value="" x="5.41" y="10.82" smashed="yes" rot="MR0">
<attribute name="VALUE" x="6.426" y="9.677" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$36" library="testpad" package="TP20SQ" value="" x="4.03" y="10.82" smashed="yes" rot="MR0">
<attribute name="VALUE" x="5.046" y="9.677" size="0.0254" layer="28" rot="MR0"/>
</element>
<element name="E$38" library="SparkFun-Connectors" package="1X07" value="" x="8.89" y="4.445" smashed="yes">
<attribute name="VALUE" x="7.62" y="1.27" size="1.27" layer="27"/>
</element>
<element name="E$39" library="SparkFun-Capacitors" package="CPOL-RADIAL-10UF-25V" value="" x="17.78" y="27.305" smashed="yes" rot="R180">
<attribute name="VALUE" x="19.685" y="30.988" size="0.8128" layer="27" rot="R180"/>
</element>
<element name="E$37" library="SparkFun-DigitalIC" package="DIL14" value="" x="17.78" y="14.605" smashed="yes" rot="R270">
<attribute name="VALUE" x="16.002" y="20.955" size="1.27" layer="27" ratio="10" rot="R270"/>
</element>
<element name="E$40" library="SparkFun-Passives" package="AXIAL-0.4" value="" x="13.97" y="1.5875" smashed="yes">
<attribute name="VALUE" x="11.684" y="1.2065" size="0.8128" layer="21" font="vector" ratio="15"/>
<element name="E$40" library="SparkFun-Resistors" package="AXIAL-0.3" value="" x="12.7" y="5.3975" smashed="yes">
<attribute name="VALUE" x="10.668" y="5.0165" size="1.016" layer="21" font="vector" ratio="15"/>
</element>
</elements>
<signals>
<signal name="S$1">
<contactref element="E$14" pad="TP"/>
<contactref element="E$39" pad="1"/>
<contactref element="E$38" pad="1"/>
<contactref element="E$37" pad="1"/>
<wire x1="13.97" y1="23.495" x2="15.875" y2="23.495" width="0.8128" layer="1"/>
<wire x1="15.875" y1="23.495" x2="16.51" y2="24.13" width="0.8128" layer="1"/>
<wire x1="16.51" y1="24.13" x2="16.51" y2="27.305" width="0.8128" layer="1"/>
<wire x1="13.97" y1="23.495" x2="10.795" y2="23.495" width="0.8128" layer="1"/>
<wire x1="10.795" y1="23.495" x2="8.89" y2="21.59" width="0.8128" layer="1"/>
<wire x1="8.89" y1="21.59" x2="8.89" y2="15.24" width="0.8128" layer="1"/>
<wire x1="8.89" y1="15.24" x2="8.89" y2="4.445" width="0.8128" layer="1"/>
<wire x1="5.41" y1="14.96" x2="8.61" y2="14.96" width="0.8128" layer="1"/>
<wire x1="8.61" y1="14.96" x2="8.89" y2="15.24" width="0.8128" layer="1"/>
<contactref element="E$40" pad="P$1"/>
<wire x1="8.89" y1="4.445" x2="8.89" y2="1.5875" width="0.8128" layer="1"/>
<wire x1="4.14" y1="15.595" x2="6.07" y2="15.595" width="0.8128" layer="1"/>
<wire x1="6.07" y1="15.595" x2="6.35" y2="15.875" width="0.8128" layer="1"/>
<contactref element="E$38" pad="1"/>
<wire x1="6.35" y1="2.2225" x2="6.35" y2="15.875" width="0.8128" layer="1"/>
<wire x1="6.35" y1="15.875" x2="6.35" y2="19.685" width="0.8128" layer="1"/>
<wire x1="6.35" y1="19.685" x2="11.43" y2="24.765" width="0.8128" layer="1"/>
<wire x1="13.97" y1="30.48" x2="13.97" y2="27.305" width="0.8128" layer="16"/>
<wire x1="13.97" y1="27.305" x2="11.43" y2="24.765" width="0.8128" layer="16"/>
</signal>
<signal name="S$2">
<contactref element="E$13" pad="TP"/>
@ -655,120 +630,115 @@ Please make sure your boards conform to these design rules.</description>
<contactref element="E$11" pad="TP"/>
<contactref element="E$4" pad="TP"/>
<contactref element="E$39" pad="2"/>
<contactref element="E$38" pad="7"/>
<contactref element="E$37" pad="14"/>
<wire x1="5.41" y1="20.48" x2="5.41" y2="23.24" width="1.27" layer="1"/>
<wire x1="5.41" y1="23.24" x2="5.41" y2="26" width="1.27" layer="1"/>
<wire x1="5.41" y1="26" x2="5.41" y2="28.76" width="1.27" layer="1"/>
<wire x1="5.41" y1="28.76" x2="7.17" y2="28.76" width="0.8128" layer="1"/>
<wire x1="7.17" y1="28.76" x2="7.62" y2="29.21" width="0.8128" layer="1"/>
<wire x1="7.62" y1="29.21" x2="18.415" y2="29.21" width="0.8128" layer="1"/>
<wire x1="18.415" y1="29.21" x2="19.05" y2="28.575" width="0.8128" layer="1"/>
<wire x1="19.05" y1="28.575" x2="19.05" y2="27.305" width="0.8128" layer="1"/>
<wire x1="19.05" y1="27.305" x2="20.955" y2="27.305" width="0.8128" layer="1"/>
<wire x1="20.955" y1="27.305" x2="21.59" y2="26.67" width="0.8128" layer="1"/>
<wire x1="21.59" y1="26.67" x2="21.59" y2="23.495" width="0.8128" layer="1"/>
<wire x1="21.59" y1="23.495" x2="23.495" y2="23.495" width="0.8128" layer="1"/>
<wire x1="23.495" y1="23.495" x2="24.13" y2="22.86" width="0.8128" layer="1"/>
<wire x1="24.13" y1="22.86" x2="24.13" y2="4.445" width="0.8128" layer="1"/>
<wire x1="4.14" y1="21.115" x2="4.14" y2="23.875" width="1.27" layer="1"/>
<wire x1="4.14" y1="23.875" x2="4.14" y2="26.635" width="1.27" layer="1"/>
<wire x1="4.14" y1="26.635" x2="4.14" y2="29.395" width="1.27" layer="1"/>
<contactref element="E$38" pad="3"/>
<wire x1="4.14" y1="29.395" x2="9.34" y2="29.395" width="0.8128" layer="1"/>
<wire x1="9.34" y1="29.395" x2="11.43" y2="27.305" width="0.8128" layer="1"/>
<wire x1="11.43" y1="27.305" x2="16.51" y2="27.305" width="0.8128" layer="1"/>
<wire x1="16.51" y1="27.305" x2="19.05" y2="24.765" width="0.8128" layer="1"/>
<wire x1="16.51" y1="27.305" x2="16.51" y2="30.48" width="0.8128" layer="1"/>
<wire x1="11.43" y1="2.2225" x2="11.43" y2="6.35" width="0.8128" layer="1"/>
<wire x1="11.43" y1="6.35" x2="13.97" y2="8.89" width="0.8128" layer="1"/>
<wire x1="13.97" y1="8.89" x2="13.97" y2="19.685" width="0.8128" layer="1"/>
<wire x1="13.97" y1="19.685" x2="19.05" y2="24.765" width="0.8128" layer="1"/>
</signal>
<signal name="S$3">
<contactref element="E$38" pad="2"/>
<contactref element="E$37" pad="7"/>
<wire x1="11.43" y1="4.445" x2="11.43" y2="5.715" width="0.4064" layer="16"/>
<wire x1="11.43" y1="5.715" x2="13.97" y2="8.255" width="0.4064" layer="16"/>
<contactref element="E$38" pad="7"/>
<wire x1="11.43" y1="9.525" x2="13.335" y2="7.62" width="0.4064" layer="16"/>
<wire x1="13.335" y1="7.62" x2="18.415" y2="7.62" width="0.4064" layer="16"/>
<wire x1="18.415" y1="7.62" x2="21.59" y2="4.445" width="0.4064" layer="16"/>
<wire x1="21.59" y1="4.445" x2="21.59" y2="2.2225" width="0.4064" layer="16"/>
</signal>
<signal name="S$4">
<contactref element="E$38" pad="3"/>
<contactref element="E$37" pad="8"/>
<wire x1="13.97" y1="4.445" x2="13.97" y2="5.08" width="0.4064" layer="1"/>
<wire x1="13.97" y1="5.08" x2="15.24" y2="6.35" width="0.4064" layer="1"/>
<wire x1="15.24" y1="6.35" x2="19.685" y2="6.35" width="0.4064" layer="1"/>
<wire x1="19.685" y1="6.35" x2="21.59" y2="8.255" width="0.4064" layer="1"/>
<contactref element="E$38" pad="6"/>
<wire x1="19.05" y1="2.2225" x2="19.05" y2="9.525" width="0.4064" layer="1"/>
</signal>
<signal name="S$5">
<contactref element="E$38" pad="4"/>
<contactref element="E$37" pad="10"/>
<wire x1="16.51" y1="4.445" x2="16.51" y2="10.16" width="0.4064" layer="16"/>
<wire x1="16.51" y1="10.16" x2="19.685" y2="13.335" width="0.4064" layer="16"/>
<wire x1="19.685" y1="13.335" x2="21.59" y2="13.335" width="0.4064" layer="16"/>
<contactref element="E$38" pad="4"/>
<wire x1="13.97" y1="2.2225" x2="13.97" y2="5.715" width="0.4064" layer="1"/>
<wire x1="13.97" y1="5.715" x2="15.24" y2="6.985" width="0.4064" layer="1"/>
<wire x1="15.24" y1="6.985" x2="15.24" y2="10.795" width="0.4064" layer="1"/>
<wire x1="15.24" y1="10.795" x2="19.05" y2="14.605" width="0.4064" layer="1"/>
</signal>
<signal name="S$6">
<contactref element="E$38" pad="5"/>
<contactref element="E$37" pad="9"/>
<wire x1="19.05" y1="4.445" x2="19.05" y2="10.16" width="0.4064" layer="16"/>
<wire x1="19.05" y1="10.16" x2="19.685" y2="10.795" width="0.4064" layer="16"/>
<wire x1="19.685" y1="10.795" x2="21.59" y2="10.795" width="0.4064" layer="16"/>
<contactref element="E$38" pad="5"/>
<wire x1="16.51" y1="9.525" x2="19.05" y2="12.065" width="0.4064" layer="1"/>
<contactref element="E$40" pad="P$2"/>
<wire x1="19.05" y1="4.445" x2="19.05" y2="1.5875" width="0.4064" layer="16"/>
<wire x1="16.51" y1="9.525" x2="16.51" y2="5.3975" width="0.4064" layer="1"/>
<wire x1="16.51" y1="5.3975" x2="16.51" y2="2.2225" width="0.4064" layer="1"/>
</signal>
<signal name="S$7">
<contactref element="E$32" pad="TP"/>
<contactref element="E$37" pad="5"/>
<wire x1="1.27" y1="12.7" x2="6.985" y2="12.7" width="0.4064" layer="16"/>
<wire x1="6.985" y1="12.7" x2="7.62" y2="13.335" width="0.4064" layer="16"/>
<wire x1="7.62" y1="13.335" x2="13.97" y2="13.335" width="0.4064" layer="16"/>
<wire x1="1.27" y1="12.7" x2="0.9525" y2="12.3825" width="0.4064" layer="16"/>
<wire x1="0.9525" y1="12.3825" x2="0.9525" y2="5.715" width="0.4064" layer="16"/>
<wire x1="0.9525" y1="5.715" x2="1.27" y2="5.3975" width="0.4064" layer="16"/>
<wire x1="1.27" y1="5.3975" x2="5.3125" y2="5.3975" width="0.4064" layer="16"/>
<wire x1="5.3125" y1="5.3975" x2="5.41" y2="5.3" width="0.4064" layer="16"/>
<wire x1="1.27" y1="13.335" x2="0.9525" y2="13.0175" width="0.4064" layer="16"/>
<wire x1="0.9525" y1="13.0175" x2="0.9525" y2="6.35" width="0.4064" layer="16"/>
<wire x1="0.9525" y1="6.35" x2="1.27" y2="6.0325" width="0.4064" layer="16"/>
<wire x1="1.27" y1="6.0325" x2="4.0425" y2="6.0325" width="0.4064" layer="16"/>
<wire x1="4.0425" y1="6.0325" x2="4.14" y2="5.935" width="0.4064" layer="16"/>
<wire x1="1.27" y1="13.335" x2="10.16" y2="13.335" width="0.4064" layer="16"/>
<wire x1="10.16" y1="13.335" x2="11.43" y2="14.605" width="0.4064" layer="16"/>
</signal>
<signal name="S$8">
<contactref element="E$34" pad="TP"/>
<contactref element="E$37" pad="6"/>
<wire x1="5.41" y1="8.06" x2="10.6" y2="8.06" width="0.4064" layer="16"/>
<wire x1="10.6" y1="8.06" x2="13.335" y2="10.795" width="0.4064" layer="16"/>
<wire x1="13.335" y1="10.795" x2="13.97" y2="10.795" width="0.4064" layer="16"/>
<wire x1="4.14" y1="8.695" x2="8.06" y2="8.695" width="0.4064" layer="16"/>
<wire x1="8.06" y1="8.695" x2="11.43" y2="12.065" width="0.4064" layer="16"/>
</signal>
<signal name="S$9">
<contactref element="E$35" pad="TP"/>
<contactref element="E$37" pad="2"/>
<wire x1="13.97" y1="20.955" x2="12.065" y2="20.955" width="0.4064" layer="1"/>
<wire x1="12.065" y1="20.955" x2="11.43" y2="20.32" width="0.4064" layer="1"/>
<wire x1="5.41" y1="10.82" x2="10.82" y2="10.82" width="0.4064" layer="16"/>
<wire x1="10.82" y1="10.82" x2="11.43" y2="11.43" width="0.4064" layer="16"/>
<via x="11.43" y="11.43" extent="1-16" drill="0.6"/>
<wire x1="11.43" y1="11.43" x2="11.43" y2="20.32" width="0.4064" layer="1"/>
<wire x1="4.14" y1="11.455" x2="8.28" y2="11.455" width="0.4064" layer="16"/>
<wire x1="8.28" y1="11.455" x2="8.89" y2="12.065" width="0.4064" layer="16"/>
<via x="8.89" y="12.065" extent="1-16" drill="0.6"/>
<wire x1="8.89" y1="12.065" x2="8.89" y2="19.685" width="0.4064" layer="1"/>
<wire x1="8.89" y1="19.685" x2="11.43" y2="22.225" width="0.4064" layer="1"/>
</signal>
<signal name="S$10">
<contactref element="E$28" pad="TP"/>
<contactref element="E$37" pad="3"/>
<wire x1="13.97" y1="18.415" x2="9.525" y2="18.415" width="0.4064" layer="16"/>
<wire x1="9.525" y1="18.415" x2="8.89" y2="19.05" width="0.4064" layer="16"/>
<wire x1="8.89" y1="19.05" x2="5.46" y2="19.05" width="0.4064" layer="16"/>
<wire x1="5.46" y1="19.05" x2="5.41" y2="19.1" width="0.4064" layer="16"/>
<wire x1="4.19" y1="19.685" x2="4.14" y2="19.735" width="0.4064" layer="16"/>
<wire x1="11.43" y1="19.685" x2="4.19" y2="19.685" width="0.4064" layer="16"/>
</signal>
<signal name="S$11">
<contactref element="E$25" pad="TP"/>
<contactref element="E$37" pad="4"/>
<wire x1="13.97" y1="15.875" x2="9.525" y2="15.875" width="0.4064" layer="16"/>
<wire x1="9.525" y1="15.875" x2="8.255" y2="17.145" width="0.4064" layer="16"/>
<wire x1="8.255" y1="17.145" x2="1.27" y2="17.145" width="0.4064" layer="16"/>
<wire x1="5.14" y1="21.59" x2="5.41" y2="21.86" width="0.4064" layer="16"/>
<wire x1="1.27" y1="17.145" x2="0.9525" y2="17.4625" width="0.4064" layer="16"/>
<wire x1="0.9525" y1="17.4625" x2="0.9525" y2="21.59" width="0.4064" layer="16"/>
<wire x1="0.9525" y1="21.59" x2="1.27" y2="21.9075" width="0.4064" layer="16"/>
<wire x1="1.27" y1="21.9075" x2="5.3625" y2="21.9075" width="0.4064" layer="16"/>
<wire x1="5.3625" y1="21.9075" x2="5.41" y2="21.86" width="0.4064" layer="16"/>
<wire x1="5.715" y1="17.78" x2="1.27" y2="17.78" width="0.4064" layer="16"/>
<wire x1="3.87" y1="22.225" x2="4.14" y2="22.495" width="0.4064" layer="16"/>
<wire x1="1.27" y1="17.78" x2="0.9525" y2="18.0975" width="0.4064" layer="16"/>
<wire x1="0.9525" y1="18.0975" x2="0.9525" y2="22.225" width="0.4064" layer="16"/>
<wire x1="0.9525" y1="22.225" x2="1.27" y2="22.5425" width="0.4064" layer="16"/>
<wire x1="1.27" y1="22.5425" x2="4.0925" y2="22.5425" width="0.4064" layer="16"/>
<wire x1="4.0925" y1="22.5425" x2="4.14" y2="22.495" width="0.4064" layer="16"/>
<wire x1="11.43" y1="17.145" x2="6.35" y2="17.145" width="0.4064" layer="16"/>
<wire x1="6.35" y1="17.145" x2="5.715" y2="17.78" width="0.4064" layer="16"/>
</signal>
<signal name="S$12">
<contactref element="E$22" pad="TP"/>
<contactref element="E$37" pad="11"/>
<wire x1="12.065" y1="19.685" x2="17.78" y2="19.685" width="0.4064" layer="16"/>
<wire x1="17.78" y1="19.685" x2="21.59" y2="15.875" width="0.4064" layer="16"/>
<wire x1="12.065" y1="19.685" x2="6.985" y2="24.765" width="0.4064" layer="16"/>
<wire x1="6.985" y1="24.765" x2="5.555" y2="24.765" width="0.4064" layer="16"/>
<wire x1="5.555" y1="24.765" x2="5.41" y2="24.62" width="0.4064" layer="16"/>
<wire x1="19.05" y1="17.145" x2="15.24" y2="20.955" width="0.4064" layer="16"/>
<wire x1="4.14" y1="25.255" x2="5.86" y2="25.255" width="0.4064" layer="16"/>
<wire x1="15.24" y1="20.955" x2="10.16" y2="20.955" width="0.4064" layer="16"/>
<wire x1="10.16" y1="20.955" x2="5.86" y2="25.255" width="0.4064" layer="16"/>
</signal>
<signal name="S$13">
<contactref element="E$19" pad="TP"/>
<contactref element="E$37" pad="12"/>
<wire x1="12.065" y1="22.225" x2="17.78" y2="22.225" width="0.4064" layer="16"/>
<wire x1="17.78" y1="22.225" x2="21.59" y2="18.415" width="0.4064" layer="16"/>
<wire x1="12.065" y1="22.225" x2="6.985" y2="27.305" width="0.4064" layer="16"/>
<wire x1="6.985" y1="27.305" x2="5.485" y2="27.305" width="0.4064" layer="16"/>
<wire x1="5.485" y1="27.305" x2="5.41" y2="27.38" width="0.4064" layer="16"/>
<wire x1="19.05" y1="19.685" x2="15.24" y2="23.495" width="0.4064" layer="16"/>
<wire x1="4.14" y1="28.015" x2="5.64" y2="28.015" width="0.4064" layer="16"/>
<wire x1="15.24" y1="23.495" x2="10.16" y2="23.495" width="0.4064" layer="16"/>
<wire x1="10.16" y1="23.495" x2="5.64" y2="28.015" width="0.4064" layer="16"/>
</signal>
<signal name="S$14">
<contactref element="E$40" pad="P$1"/>
<contactref element="E$38" pad="2"/>
<wire x1="8.89" y1="5.3975" x2="8.89" y2="2.2225" width="0.4064" layer="1"/>
</signal>
</signals>
</board>