Changeset - b0ea23b69aa5
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mkroening@CL-SEC241-07.cedarville.edu - 13 years ago 2012-10-25 15:03:21
mkroening@CL-SEC241-07.cedarville.edu
Reviewed and minor changes -KR MKr
2 files changed with 21 insertions and 22 deletions:
master/master.brd
7
9
master/master.sch
14
13
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master/master.brd
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@@ -1810,16 +1810,15 @@ design rules under a new name.</descript
 
<wire x1="43.55" y1="30.48" x2="43.55" y2="30.685" width="0.4064" layer="1"/>
 
<wire x1="43.55" y1="30.685" x2="41.85" y2="32.385" width="0.4064" layer="1"/>
 
<wire x1="41.85" y1="32.385" x2="41.85" y2="33.655" width="0.4064" layer="1"/>
 
<wire x1="41.85" y1="33.655" x2="40.005" y2="33.655" width="0.4064" layer="1"/>
 
<wire x1="40.005" y1="33.655" x2="39.37" y2="33.02" width="0.4064" layer="1"/>
 
<contactref element="R29" pad="2"/>
 
<contactref element="Q7" pad="3"/>
 
<wire x1="87.63" y1="36.66" x2="87.63" y2="39.37" width="0.8128" layer="1"/>
 
<wire x1="85.09" y1="36.41" x2="87.63" y2="36.41" width="0.4064" layer="1"/>
 
<wire x1="87.63" y1="36.41" x2="87.63" y2="36.66" width="0.4064" layer="1"/>
 
<contactref element="Q7" pad="2"/>
 
<wire x1="88.58" y1="34.56" x2="87.63" y2="36.41" width="0" layer="19" extent="1-1"/>
 
<wire x1="43.55" y1="30.685" x2="85.09" y2="36.41" width="0" layer="19" extent="1-1"/>
 
<wire x1="30.71" y1="48.875" x2="40.005" y2="33.655" width="0" layer="19" extent="1-1"/>
 
<wire x1="23.81" y1="43.35" x2="30.71" y2="48.875" width="0" layer="19" extent="1-1"/>
 
</signal>
 
<signal name="N$4">
 
<contactref element="5V_SWITCHING" pad="3"/>
 
@@ -1969,18 +1968,12 @@ design rules under a new name.</descript
 
<contactref element="Q7" pad="1"/>
 
<wire x1="86.68" y1="34.56" x2="85.09" y2="34.56" width="0.4064" layer="1"/>
 
<wire x1="85.09" y1="34.56" x2="85.09" y2="34.71" width="0.4064" layer="1"/>
 
<wire x1="85.09" y1="34.71" x2="82.55" y2="34.71" width="0.4064" layer="1"/>
 
<wire x1="82.55" y1="34.71" x2="82.55" y2="34.46" width="0.4064" layer="1"/>
 
</signal>
 
<signal name="N$37">
 
<contactref element="Q7" pad="2"/>
 
<contactref element="R27" pad="1"/>
 
<wire x1="86.62" y1="31.75" x2="88.58" y2="31.75" width="0.8128" layer="1"/>
 
<wire x1="88.58" y1="31.75" x2="88.58" y2="34.56" width="0.8128" layer="1"/>
 
</signal>
 
<signal name="N$38">
 
<contactref element="Q9" pad="B"/>
 
<contactref element="10K" pad="1"/>
 
<wire x1="83.5" y1="36.66" x2="82.06" y2="38.1" width="0.4064" layer="1"/>
 
<wire x1="82.06" y1="38.1" x2="80.9625" y2="38.1" width="0.4064" layer="1"/>
 
<wire x1="80.9625" y1="38.1" x2="80.01" y2="37.1475" width="0.4064" layer="1"/>
 
@@ -2029,10 +2022,15 @@ design rules under a new name.</descript
 
</signal>
 
<signal name="SD_DETECT">
 
<contactref element="ASDF" pad="CD1"/>
 
<contactref element="IC1" pad="40"/>
 
<wire x1="15.7525" y1="8.985" x2="31.03" y2="15.71" width="0" layer="19" extent="1-16"/>
 
</signal>
 
<signal name="N$11">
 
<contactref element="Q7" pad="3"/>
 
<contactref element="R27" pad="1"/>
 
<wire x1="86.62" y1="31.75" x2="87.63" y2="36.66" width="0" layer="19" extent="1-1"/>
 
</signal>
 
</signals>
 
</board>
 
</drawing>
 
</eagle>
master/master.sch
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Show inline comments
 
@@ -5550,13 +5550,13 @@ There are 2 variants that must be carefu
 
<part name="GND42" library="supply1" deviceset="GND" device=""/>
 
</parts>
 
<sheets>
 
<sheet>
 
<plain>
 
<text x="208.026" y="5.842" size="5.08" layer="94" font="vector">Master Motherboard</text>
 
<text x="53.34" y="246.38" size="5.08" layer="94" font="vector">UART</text>
 
<text x="50.8" y="248.92" size="5.08" layer="94" font="vector">UART</text>
 
<wire x1="121.92" y1="256.54" x2="121.92" y2="194.818" width="0.3048" layer="94"/>
 
<wire x1="121.92" y1="194.818" x2="121.92" y2="144.78" width="0.3048" layer="94"/>
 
<wire x1="121.92" y1="127" x2="3.302" y2="127" width="0.3048" layer="94"/>
 
<wire x1="121.92" y1="144.78" x2="121.92" y2="68.58" width="0.3048" layer="94"/>
 
<wire x1="121.92" y1="68.58" x2="3.302" y2="68.58" width="0.3048" layer="94"/>
 
<text x="33.02" y="58.42" size="5.08" layer="94" font="vector">Power Supply</text>
 
@@ -5617,25 +5617,26 @@ are free for leds</text>
 
<text x="157.48" y="76.2" size="1.778" layer="91">50M maxfreq</text>
 
<text x="309.88" y="180.34" size="1.778" layer="91">Calc value of this res</text>
 
<text x="330.2" y="233.68" size="1.778" layer="91">Jumper over RST and GND for gps comms</text>
 
<text x="71.12" y="200.66" size="1.778" layer="91">3.3V TOLERANT!</text>
 
<text x="0" y="220.98" size="1.778" layer="91">Place by P1</text>
 
<text x="68.58" y="7.62" size="1.778" layer="91">FB/Inductor trace must be short, low L (plane)</text>
 
<text x="307.34" y="172.72" size="5.08" layer="91" ratio="19" rot="R90">TODO</text>
 
<text x="302.26" y="175.26" size="5.08" layer="91" ratio="19" rot="R90">Review</text>
 
<text x="353.06" y="208.28" size="1.778" layer="91">Optional</text>
 
<text x="281.94" y="35.56" size="1.778" layer="91">Max drive:
 
  40mA / channel
 
  200mA total
 

			




	
	
	
		
 
20mA * 8 LEDs = 160mA

			




	
	
	
		
 

			




	
	
	
		
 
Maybe use bigger R's</text>

			




	
	
	
		
 
<text x="154.94" y="198.12" size="1.778" layer="91">peak power 5ms after EN high</text>

			




	
	
	
		
 
<text x="50.8" y="119.38" size="5.08" layer="94" font="vector">SPI</text>

			




	
	
	
		
 
<text x="10.16" y="81.28" size="1.778" layer="91">CLOSE TO CARD</text>

			




	
	
	
		
 
<text x="55.88" y="86.36" size="1.778" layer="91">spare 4.7k</text>

			




	
	
	
		
 
<text x="350.52" y="205.74" size="1.778" layer="91">Consider putting solder jumpers on this so we can use these pins for other things</text>

			




	
	
	
		
 
</plain>

			




	
	
	
		
 
<instances>

			




	
	
	
		
 
<instance part="U$2" gate="G$1" x="60.96" y="226.06"/>

			




	
	
	
		
 
<instance part="C1" gate="G$1" x="251.46" y="121.92" rot="R180"/>

			




	
	
	
		
 
<instance part="C2" gate="G$1" x="241.3" y="121.92" rot="R180"/>

			




	
	
	
		
 
<instance part="GND1" gate="1" x="246.38" y="109.22"/>

			




	
	
		
 
@@ -5800,13 +5801,13 @@ Maybe use bigger R's</text>

			




	
	
	
		
 
<instance part="IC3" gate="P" x="132.08" y="119.38"/>

			




	
	
	
		
 
<instance part="GND37" gate="1" x="162.56" y="129.54"/>

			




	
	
	
		
 
<instance part="GND38" gate="1" x="132.08" y="106.68"/>

			




	
	
	
		
 
<instance part="U$12" gate="G$1" x="132.08" y="129.54"/>

			




	
	
	
		
 
<instance part="GND39" gate="1" x="299.72" y="167.64"/>

			




	
	
	
		
 
<instance part="R27" gate="G$1" x="304.8" y="180.34" rot="R270"/>

			




	
	
	
		
 
<instance part="Q7" gate="G$1" x="304.8" y="193.04"/>

			




	
	
	
		
 
<instance part="Q7" gate="G$1" x="304.8" y="193.04" rot="MR180"/>

			




	
	
	
		
 
<instance part="Q9" gate="G$1" x="292.1" y="185.42"/>

			




	
	
	
		
 
<instance part="R29" gate="G$1" x="294.64" y="200.66" rot="R90"/>

			




	
	
	
		
 
<instance part="10K" gate="G$1" x="279.4" y="185.42" rot="R180"/>

			




	
	
	
		
 
<instance part="AUX4" gate="G$1" x="246.38" y="223.52" smashed="yes">

			




	
	
	
		
 
<attribute name="NAME" x="244.856" y="224.028" size="1.778" layer="95" rot="R90"/>

			




	
	
	
		
 
<attribute name="VALUE" x="249.555" y="224.028" size="1.778" layer="96" rot="R90"/>

			




	
	
		
 
@@ -6787,17 +6788,17 @@ Maybe use bigger R's</text>

			




	
	
	
		
 
<wire x1="314.96" y1="241.3" x2="307.34" y2="241.3" width="0.1524" layer="91"/>

			




	
	
	
		
 
<label x="307.34" y="241.3" size="1.778" layer="95"/>

			




	
	
	
		
 
</segment>

			




	
	
	
		
 
<segment>

			




	
	
	
		
 
<pinref part="R29" gate="G$1" pin="2"/>

			




	
	
	
		
 
<wire x1="294.64" y1="205.74" x2="294.64" y2="208.28" width="0.1524" layer="91"/>

			




	
	
	
		
 
<pinref part="Q7" gate="G$1" pin="D"/>

			




	
	
	
		
 
<wire x1="294.64" y1="208.28" x2="304.8" y2="208.28" width="0.1524" layer="91"/>

			




	
	
	
		
 
<wire x1="304.8" y1="208.28" x2="304.8" y2="198.12" width="0.1524" layer="91"/>

			




	
	
	
		
 
<label x="309.88" y="208.28" size="1.778" layer="95"/>

			




	
	
	
		
 
<pinref part="Q7" gate="G$1" pin="S"/>

			




	
	
	
		
 
<wire x1="304.8" y1="208.28" x2="314.96" y2="208.28" width="0.1524" layer="91"/>

			




	
	
	
		
 
<label x="309.88" y="208.28" size="1.778" layer="95"/>

			




	
	
	
		
 
<wire x1="304.8" y1="198.12" x2="304.8" y2="208.28" width="0.1524" layer="91"/>

			




	
	
	
		
 
<junction x="304.8" y="208.28"/>

			




	
	
	
		
 
</segment>

			




	
	
	
		
 
</net>

			




	
	
	
		
 
<net name="N$4" class="0">

			




	
	
	
		
 
<segment>

			




	
	
	
		
 
<pinref part="5V_SWITCHING" gate="G$1" pin="COMP"/>

			




	
	
		
 
@@ -7002,19 +7003,12 @@ Maybe use bigger R's</text>

			




	
	
	
		
 
<pinref part="Q7" gate="G$1" pin="G"/>

			




	
	
	
		
 
<wire x1="294.64" y1="193.04" x2="294.64" y2="190.5" width="0.1524" layer="91"/>

			




	
	
	
		
 
<wire x1="297.18" y1="193.04" x2="294.64" y2="193.04" width="0.1524" layer="91"/>

			




	
	
	
		
 
<junction x="294.64" y="193.04"/>

			




	
	
	
		
 
</segment>

			




	
	
	
		
 
</net>

			




	
	
	
		
 
<net name="N$37" class="0">

			




	
	
	
		
 
<segment>

			




	
	
	
		
 
<pinref part="Q7" gate="G$1" pin="S"/>

			




	
	
	
		
 
<pinref part="R27" gate="G$1" pin="1"/>

			




	
	
	
		
 
<wire x1="304.8" y1="185.42" x2="304.8" y2="187.96" width="0.1524" layer="91"/>

			




	
	
	
		
 
</segment>

			




	
	
	
		
 
</net>

			




	
	
	
		
 
<net name="N$38" class="0">

			




	
	
	
		
 
<segment>

			




	
	
	
		
 
<pinref part="Q9" gate="G$1" pin="B"/>

			




	
	
	
		
 
<pinref part="10K" gate="G$1" pin="1"/>

			




	
	
	
		
 
<wire x1="284.48" y1="185.42" x2="289.56" y2="185.42" width="0.1524" layer="91"/>

			




	
	
	
		
 
</segment>

			




	
	
		
 
@@ -7082,12 +7076,19 @@ Maybe use bigger R's</text>

			




	
	
	
		
 
<segment>

			




	
	
	
		
 
<pinref part="IC1" gate="G$1" pin="(PCINT8/XCK0/T0)PB0"/>

			




	
	
	
		
 
<wire x1="325.12" y1="111.76" x2="335.28" y2="111.76" width="0.1524" layer="91"/>

			




	
	
	
		
 
<label x="330.2" y="111.76" size="1.778" layer="95"/>

			




	
	
	
		
 
</segment>

			




	
	
	
		
 
</net>

			




	
	
	
		
 
<net name="N$11" class="0">

			




	
	
	
		
 
<segment>

			




	
	
	
		
 
<pinref part="Q7" gate="G$1" pin="D"/>

			




	
	
	
		
 
<pinref part="R27" gate="G$1" pin="1"/>

			




	
	
	
		
 
<wire x1="304.8" y1="187.96" x2="304.8" y2="185.42" width="0.1524" layer="91"/>

			




	
	
	
		
 
</segment>

			




	
	
	
		
 
</net>

			




	
	
	
		
 
</nets>

			




	
	
	
		
 
</sheet>

			




	
	
	
		
 
</sheets>

			




	
	
	
		
 
<errors>

			




	
	
	
		
 
<approved hash="202,1,40.64,226.06,U$2,RESET,,,,"/>

			




	
	
	
		
 
<approved hash="202,1,81.28,226.06,U$2,RTS,,,,"/>

			




        

    



    


    



    



      

      





    
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