Commits

Anonymous committed 9c9c1f8 Draft

Clarified schematic.

  • Participants
  • Parent commits c7e4c3d
  • Tags Rev B.1

Comments (0)

Files changed (2)

File stepperMotorDriver.brd

 <setting alwaysvectorfont="yes"/>
 <setting verticaltext="up"/>
 </settings>
-<grid distance="0.05" unitdist="inch" unit="mm" style="lines" multiple="1" display="no" altdistance="5" altunitdist="mil" altunit="mm"/>
+<grid distance="0.05" unitdist="inch" unit="mil" style="lines" multiple="1" display="no" altdistance="5" altunitdist="mil" altunit="mm"/>
 <layers>
 <layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
-<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="yes"/>
+<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
 <layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
 <layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
 <layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>
-<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="yes"/>
 <layer number="22" name="bPlace" color="7" fill="1" visible="no" active="yes"/>
-<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
+<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="yes"/>
 <layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="yes"/>
-<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
+<layer number="25" name="tNames" color="7" fill="1" visible="no" active="yes"/>
 <layer number="26" name="bNames" color="7" fill="1" visible="no" active="yes"/>
 <layer number="27" name="tValues" color="7" fill="1" visible="no" active="yes"/>
 <layer number="28" name="bValues" color="7" fill="1" visible="no" active="yes"/>
 <wire x1="11.43" y1="12.446" x2="11.43" y2="9.271" width="0.254" layer="16"/>
 </signal>
 <signal name="N$14">
-<contactref element="R7" pad="2"/>
-<contactref element="R9" pad="1"/>
 <contactref element="DECAY" pad="2"/>
 <contactref element="IC1" pad="5"/>
 <contactref element="C10" pad="1"/>
 <wire x1="4.572" y1="13.716" x2="3.683" y2="13.716" width="0.254" layer="1"/>
 <wire x1="3.683" y1="13.716" x2="3.429" y2="13.462" width="0.254" layer="1"/>
 <wire x1="3.429" y1="13.462" x2="3.429" y2="12.38" width="0.254" layer="1"/>
-<wire x1="8.382" y1="6.543" x2="5.969" y2="6.543" width="0.2032" layer="1"/>
-<wire x1="8.382" y1="6.543" x2="4.887" y2="6.543" width="0.2032" layer="1"/>
 <wire x1="4.887" y1="6.543" x2="4.572" y2="6.858" width="0.2032" layer="1"/>
 <wire x1="4.572" y1="6.858" x2="4.572" y2="13.716" width="0.2032" layer="1"/>
 <wire x1="7.493" y1="9.779" x2="5.461" y2="9.779" width="0.254" layer="16"/>
 <wire x1="5.461" y1="9.779" x2="5.08" y2="10.16" width="0.254" layer="16"/>
 <wire x1="5.08" y1="10.16" x2="5.08" y2="13.208" width="0.254" layer="16"/>
+<contactref element="R7" pad="2"/>
+<contactref element="R9" pad="1"/>
+<wire x1="8.382" y1="6.543" x2="5.969" y2="6.543" width="0.2032" layer="1"/>
+<wire x1="4.887" y1="6.543" x2="5.969" y2="6.543" width="0.2032" layer="1"/>
 </signal>
 </signals>
 </board>

File stepperMotorDriver.sch

 <text x="88.9" y="213.36" size="3.81" layer="104" ratio="12">stepper controller</text>
 <text x="246.38" y="96.52" size="3.81" layer="95" ratio="12">control in</text>
 <text x="281.94" y="218.44" size="3.81" layer="104" ratio="12">motor phase out</text>
-<text x="57.658" y="122.174" size="1.778" layer="95" ratio="12">fast</text>
-<text x="57.15" y="130.048" size="1.778" layer="95" ratio="12">slow</text>
+<text x="42.418" y="132.334" size="1.778" layer="95" ratio="12">fast</text>
+<text x="41.91" y="140.208" size="1.778" layer="95" ratio="12">slow</text>
 <text x="34.29" y="108.204" size="2.54" layer="95" ratio="12">uStep</text>
 <wire x1="27.94" y1="223.52" x2="208.28" y2="223.52" width="0.1524" layer="94"/>
 <wire x1="208.28" y1="223.52" x2="208.28" y2="58.42" width="0.1524" layer="94"/>
 <instance part="TP1" gate="G$1" x="111.76" y="175.26" rot="R90"/>
 <instance part="GND18" gate="1" x="45.72" y="86.36"/>
 <instance part="REV_B.1" gate="G$1" x="233.68" y="15.24"/>
-<instance part="DECAY" gate="G$1" x="63.5" y="127" smashed="yes" rot="R180">
-<attribute name="NAME" x="73.66" y="130.175" size="1.778" layer="95" rot="R180"/>
-<attribute name="VALUE" x="68.58" y="126.365" size="1.778" layer="96" rot="R180"/>
+<instance part="DECAY" gate="G$1" x="50.8" y="137.16" smashed="yes" rot="R180">
+<attribute name="NAME" x="48.26" y="137.795" size="1.778" layer="95" rot="R180"/>
+<attribute name="VALUE" x="55.88" y="136.525" size="1.778" layer="96" rot="R180"/>
 </instance>
-<instance part="GND19" gate="1" x="63.5" y="116.84"/>
+<instance part="GND19" gate="1" x="60.96" y="116.84"/>
 <instance part="C10" gate="G$1" x="81.28" y="124.46"/>
 <instance part="TP2" gate="G$1" x="40.64" y="187.96" rot="R90"/>
 <instance part="GND20" gate="1" x="40.64" y="175.26"/>
 </instance>
 <instance part="P+11" gate="1" x="45.72" y="127"/>
 <instance part="JP2" gate="G$1" x="307.34" y="132.08" rot="R90"/>
-<instance part="R7" gate="G$1" x="50.8" y="139.7" rot="R270"/>
-<instance part="R9" gate="G$1" x="50.8" y="129.54" rot="R270"/>
+<instance part="R7" gate="G$1" x="60.96" y="144.78" rot="R270"/>
+<instance part="R9" gate="G$1" x="60.96" y="129.54" rot="R270"/>
 <instance part="U$5" gate="G$1" x="162.56" y="121.92" rot="R180"/>
 <instance part="U$6" gate="G$1" x="27.94" y="43.18"/>
 </instances>
 <pinref part="DECAY" gate="G$1" pin="1"/>
 <pinref part="GND19" gate="1" pin="GND"/>
 <pinref part="C10" gate="G$1" pin="2"/>
-<wire x1="63.5" y1="119.38" x2="63.5" y2="121.92" width="0.1524" layer="91"/>
-<wire x1="81.28" y1="119.38" x2="63.5" y2="119.38" width="0.1524" layer="91"/>
-<junction x="63.5" y="119.38"/>
+<wire x1="60.96" y1="119.38" x2="50.8" y2="119.38" width="0.1524" layer="91"/>
+<wire x1="50.8" y1="119.38" x2="50.8" y2="132.08" width="0.1524" layer="91"/>
+<wire x1="81.28" y1="119.38" x2="60.96" y2="119.38" width="0.1524" layer="91"/>
+<junction x="60.96" y="119.38"/>
 <pinref part="R9" gate="G$1" pin="2"/>
-<wire x1="50.8" y1="124.46" x2="50.8" y2="119.38" width="0.1524" layer="91"/>
-<wire x1="50.8" y1="119.38" x2="63.5" y2="119.38" width="0.1524" layer="91"/>
+<wire x1="60.96" y1="124.46" x2="60.96" y2="119.38" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="TP2" gate="G$1" pin="1"/>
 <pinref part="C7" gate="G$1" pin="1"/>
 <pinref part="DECAY" gate="G$1" pin="3"/>
 <wire x1="73.66" y1="167.64" x2="68.58" y2="167.64" width="0.1524" layer="91"/>
-<wire x1="68.58" y1="167.64" x2="63.5" y2="167.64" width="0.1524" layer="91"/>
-<wire x1="63.5" y1="167.64" x2="63.5" y2="132.08" width="0.1524" layer="91"/>
+<wire x1="68.58" y1="167.64" x2="60.96" y2="167.64" width="0.1524" layer="91"/>
+<wire x1="60.96" y1="167.64" x2="50.8" y2="167.64" width="0.1524" layer="91"/>
+<wire x1="50.8" y1="167.64" x2="50.8" y2="142.24" width="0.1524" layer="91"/>
 <pinref part="IC1" gate="G$1" pin="SR/"/>
 <wire x1="106.68" y1="132.08" x2="68.58" y2="132.08" width="0.1524" layer="91"/>
 <wire x1="68.58" y1="132.08" x2="68.58" y2="167.64" width="0.1524" layer="91"/>
 <junction x="68.58" y="167.64"/>
 <pinref part="R7" gate="G$1" pin="1"/>
-<wire x1="50.8" y1="144.78" x2="50.8" y2="167.64" width="0.1524" layer="91"/>
-<wire x1="50.8" y1="167.64" x2="63.5" y2="167.64" width="0.1524" layer="91"/>
-<junction x="63.5" y="167.64"/>
+<wire x1="60.96" y1="149.86" x2="60.96" y2="167.64" width="0.1524" layer="91"/>
+<junction x="60.96" y="167.64"/>
 </segment>
 <segment>
 <pinref part="P+9" gate="1" pin="+5V"/>
 </net>
 <net name="N$14" class="0">
 <segment>
-<pinref part="R7" gate="G$1" pin="2"/>
-<pinref part="R9" gate="G$1" pin="1"/>
-<wire x1="50.8" y1="134.62" x2="55.88" y2="134.62" width="0.1524" layer="91"/>
-<wire x1="55.88" y1="134.62" x2="55.88" y2="127" width="0.1524" layer="91"/>
-<junction x="50.8" y="134.62"/>
 <pinref part="IC1" gate="G$1" pin="DECAY"/>
 <pinref part="DECAY" gate="G$1" pin="2"/>
 <pinref part="C10" gate="G$1" pin="1"/>
 <wire x1="81.28" y1="127" x2="106.68" y2="127" width="0.1524" layer="91"/>
 <junction x="81.28" y="127"/>
-<wire x1="55.88" y1="127" x2="68.58" y2="127" width="0.1524" layer="91"/>
-<junction x="68.58" y="127"/>
-<wire x1="68.58" y1="127" x2="81.28" y2="127" width="0.1524" layer="91"/>
+<wire x1="55.88" y1="137.16" x2="60.96" y2="137.16" width="0.1524" layer="91"/>
+<wire x1="60.96" y1="137.16" x2="66.04" y2="137.16" width="0.1524" layer="91"/>
+<wire x1="66.04" y1="137.16" x2="66.04" y2="127" width="0.1524" layer="91"/>
+<wire x1="66.04" y1="127" x2="81.28" y2="127" width="0.1524" layer="91"/>
+<pinref part="R9" gate="G$1" pin="1"/>
+<pinref part="R7" gate="G$1" pin="2"/>
+<wire x1="60.96" y1="139.7" x2="60.96" y2="137.16" width="0.1524" layer="91"/>
+<junction x="60.96" y="137.16"/>
+<wire x1="60.96" y1="137.16" x2="60.96" y2="134.62" width="0.1524" layer="91"/>
 </segment>
 </net>
 </nets>