Add bypass cap on VREGIN

2 files changed, 46 insertions, 59 deletions

diff --git a/laser-tag badge/laser-tag.brd b/laser-tag badge/laser-tag.brd
index c1a7917..dc5c030 100644
--- a/laser-tag badge/laser-tag.brd
+++ b/laser-tag badge/laser-tag.brd
@@ -2501,12 +2501,12 @@ http://dangerousprototypes.com</description>
 <attribute name="NAME" x="74.153" y="81.026" size="1.6764" layer="26" font="vector" rot="MR270"/>
 </element>
 <element name="C1" library="rcl" package="C0603K" value="0.1 uF" x="67.31" y="43.815" smashed="yes" rot="R270">
-<attribute name="NAME" x="66.69" y="42.71" size="1.016" layer="25" font="vector" rot="R270"/>
-<attribute name="VALUE" x="65.66" y="47.79" size="1.016" layer="27" font="vector" rot="R270"/>
+<attribute name="NAME" x="66.66" y="44.92" size="1.016" layer="25" font="vector" rot="R90"/>
+<attribute name="VALUE" x="66.42" y="47.46" size="1.016" layer="27" font="vector" rot="R90"/>
 </element>
-<element name="C2" library="rcl" package="C0603K" value="0.1 uF" x="71.12" y="40.64" smashed="yes" rot="R90">
-<attribute name="NAME" x="71.105" y="42.38" size="1.016" layer="25" font="vector" rot="R90"/>
-<attribute name="VALUE" x="72.77" y="41.745" size="1.016" layer="27" font="vector" rot="R90"/>
+<element name="C2" library="rcl" package="C0603K" value="0.1 uF" x="71.12" y="41.275" smashed="yes" rot="R90">
+<attribute name="NAME" x="71.105" y="43.015" size="1.016" layer="25" font="vector" rot="R90"/>
+<attribute name="VALUE" x="72.77" y="42.38" size="1.016" layer="27" font="vector" rot="R90"/>
 </element>
 <element name="C3" library="rcl" package="C0603K" value="0.1 uF" x="64.135" y="40.64" smashed="yes" rot="R90">
 <attribute name="NAME" x="63.485" y="41.11" size="1.016" layer="25" font="vector" rot="R90"/>
@@ -2641,6 +2641,10 @@ http://dangerousprototypes.com</description>
 <attribute name="NAME" x="86.36" y="13.335" size="1.27" layer="26" rot="MR90"/>
 </element>
 <element name="RESET" library="dp_devices.v6" package="SW_TACT_SMALL" value="TL3342F160QG/TR" x="12.065" y="25.7175" rot="MR90"/>
+<element name="C22" library="rcl" package="C0603K" value="10 uF" x="68.58" y="40.64" smashed="yes" rot="R90">
+<attribute name="NAME" x="67.93" y="39.205" size="1.016" layer="25" font="vector" rot="R90"/>
+<attribute name="VALUE" x="66.42" y="39.205" size="1.016" layer="27" font="vector" rot="R90"/>
+</element>
 </elements>
 <signals>
 <signal name="GND">
@@ -2734,10 +2738,6 @@ http://dangerousprototypes.com</description>
 <wire x1="67.31" y1="37.705" x2="67.31" y2="38.735" width="0.254" layer="1"/>
 <via x="67.31" y="38.735" extent="1-16" drill="0.5"/>
 <via x="69.85" y="41.275" extent="1-16" drill="0.5"/>
-<wire x1="69.85" y1="41.275" x2="70.09" y2="41.515" width="0.254" layer="1"/>
-<wire x1="70.09" y1="41.515" x2="71.12" y2="41.515" width="0.254" layer="1"/>
-<wire x1="73.66" y1="40.64" x2="72.785" y2="41.515" width="0.254" layer="1"/>
-<wire x1="72.785" y1="41.515" x2="71.12" y2="41.515" width="0.254" layer="1"/>
 <contactref element="SP1" pad="P$1"/>
 <wire x1="73.265" y1="38.34" x2="73.66" y2="38.735" width="0.254" layer="1"/>
 <wire x1="73.66" y1="38.735" x2="73.66" y2="40.64" width="0.254" layer="1"/>
@@ -2754,38 +2754,14 @@ http://dangerousprototypes.com</description>
 <contactref element="Q1" pad="2"/>
 <contactref element="RESET" pad="3"/>
 <contactref element="RESET" pad="4"/>
-<wire x1="63.44" y1="73.695" x2="85.725" y2="71.755" width="0" layer="19" extent="1-16"/>
-<wire x1="52.07" y1="63.5" x2="61.74" y2="73.695" width="0" layer="19" extent="1-16"/>
-<wire x1="67.31" y1="42.94" x2="65.630621875" y2="46.91558125" width="0" layer="19" extent="1-16"/>
-<wire x1="69.85" y1="41.275" x2="68.34" y2="42.94" width="0" layer="19" extent="1-1"/>
-<wire x1="72.878478125" y1="38.253515625" x2="73.265" y2="38.34" width="0" layer="19" extent="1-16"/>
-<wire x1="64.77" y1="42.545" x2="67.31" y2="42.94" width="0" layer="19" extent="1-1"/>
-<wire x1="67.31" y1="38.735" x2="69.85" y2="41.275" width="0" layer="19" extent="1-1"/>
-<wire x1="68.635828125" y1="34.0108625" x2="67.31" y2="37.705" width="0" layer="19" extent="1-16"/>
-<wire x1="61.03441875" y1="38.96061875" x2="64.135" y2="41.515" width="0" layer="19" extent="1-16"/>
-<wire x1="77.685" y1="41.275" x2="73.66" y2="40.64" width="0" layer="19" extent="1-1"/>
-<wire x1="83.185" y1="42.545" x2="78.74" y2="41.275" width="0" layer="19" extent="1-1"/>
-<wire x1="87.63" y1="42.15" x2="85.18" y2="42.29" width="0" layer="19" extent="1-16"/>
-<wire x1="31.15" y1="31.89" x2="29.845" y2="26.035" width="0" layer="19" extent="16-16"/>
-<wire x1="27.94" y1="33.415" x2="31.15" y2="31.89" width="0" layer="19" extent="16-16"/>
-<wire x1="21.2725" y1="58.6325" x2="29.21" y2="64.135" width="0" layer="19" extent="16-16"/>
-<wire x1="22.225" y1="51.675" x2="21.2725" y2="58.6325" width="0" layer="19" extent="16-16"/>
-<wire x1="24.13" y1="51.675" x2="22.225" y2="51.675" width="0" layer="19" extent="16-16"/>
-<wire x1="26.035" y1="51.675" x2="24.13" y2="51.675" width="0" layer="19" extent="16-16"/>
-<wire x1="27.94" y1="51.675" x2="26.035" y2="51.675" width="0" layer="19" extent="16-16"/>
-<wire x1="20.32" y1="51.675" x2="22.225" y2="51.675" width="0" layer="19" extent="16-16"/>
-<wire x1="31.15" y1="46.89" x2="27.94" y2="51.675" width="0" layer="19" extent="16-16"/>
-<wire x1="64.4525" y1="8.255" x2="52.705" y2="8.89" width="0" layer="19" extent="1-16"/>
-<wire x1="72.35" y1="15.875" x2="64.48" y2="12.455" width="0" layer="19" extent="1-1"/>
-<wire x1="77.18" y1="12.455" x2="72.35" y2="15.875" width="0" layer="19" extent="1-1"/>
-<wire x1="80.645" y1="12.485" x2="77.18" y2="12.455" width="0" layer="19" extent="1-16"/>
-<wire x1="83.355" y1="16.19" x2="80.645" y2="12.485" width="0" layer="19" extent="16-16"/>
-<wire x1="10.165" y1="28.8675" x2="11.43" y2="6.35" width="0" layer="19" extent="1-1"/>
-<wire x1="10.165" y1="22.5675" x2="10.165" y2="28.8675" width="0" layer="19" extent="1-1"/>
-<wire x1="1.45" y1="18.704" x2="11.43" y2="7.62" width="0" layer="19" extent="16-16"/>
-<wire x1="4.125" y1="23.779" x2="1.45" y2="18.704" width="0" layer="19" extent="16-16"/>
-<wire x1="1.45" y1="26.254" x2="4.125" y2="23.779" width="0" layer="19" extent="16-16"/>
 <wire x1="72.39" y1="38.34" x2="73.265" y2="38.34" width="0.254" layer="1"/>
+<contactref element="C22" pad="2"/>
+<wire x1="68.58" y1="41.515" x2="68.82" y2="41.275" width="0.254" layer="1"/>
+<wire x1="68.82" y1="41.275" x2="69.85" y2="41.275" width="0.254" layer="1"/>
+<wire x1="69.85" y1="41.275" x2="70.725" y2="42.15" width="0.254" layer="1"/>
+<wire x1="70.725" y1="42.15" x2="71.12" y2="42.15" width="0.254" layer="1"/>
+<wire x1="73.66" y1="40.64" x2="72.15" y2="42.15" width="0.254" layer="1"/>
+<wire x1="72.15" y1="42.15" x2="71.12" y2="42.15" width="0.254" layer="1"/>
 </signal>
 <signal name="VCC">
 <contactref element="U1" pad="48"/>
@@ -2811,15 +2787,12 @@ http://dangerousprototypes.com</description>
 <contactref element="C4" pad="1"/>
 <wire x1="66.28" y1="35.955" x2="66.04" y2="36.195" width="0.254" layer="1"/>
 <wire x1="67.31" y1="35.955" x2="66.28" y2="35.955" width="0.254" layer="1"/>
-<wire x1="71.12" y1="39.765" x2="72.15" y2="39.765" width="0.254" layer="1"/>
-<wire x1="72.15" y1="39.765" x2="72.39" y2="40.005" width="0.254" layer="1"/>
 <wire x1="67.31" y1="35.955" x2="68.34" y2="35.955" width="0.254" layer="1"/>
 <wire x1="68.34" y1="35.955" x2="68.58" y2="36.195" width="0.254" layer="1"/>
 <wire x1="67.31" y1="44.69" x2="67.31" y2="45.72" width="0.254" layer="1"/>
 <contactref element="BAT1" pad="+$1"/>
 <contactref element="BAT1" pad="+$2"/>
 <contactref element="J2" pad="2"/>
-<wire x1="68.58" y1="37.465" x2="68.58" y2="36.195" width="0.254" layer="1"/>
 <contactref element="PD1" pad="C"/>
 <contactref element="PD2" pad="C"/>
 <contactref element="P1" pad="32"/>
@@ -2886,7 +2859,6 @@ http://dangerousprototypes.com</description>
 <wire x1="80.01" y1="9.525" x2="80.01" y2="27.305" width="0.254" layer="1"/>
 <wire x1="80.01" y1="27.305" x2="79.375" y2="27.94" width="0.254" layer="1"/>
 <wire x1="73.025" y1="51.435" x2="67.31" y2="45.72" width="0.254" layer="1"/>
-<wire x1="68.9356" y1="37.465" x2="68.58" y2="37.465" width="0.254" layer="1"/>
 <wire x1="61.387971875" y1="38.607065625" x2="62.78590625" y2="40.005" width="0.254" layer="16"/>
 <wire x1="62.78590625" y1="40.005" x2="62.865" y2="40.005" width="0.254" layer="16"/>
 <via x="62.865" y="40.005" extent="1-16" drill="0.5"/>
@@ -2905,12 +2877,14 @@ http://dangerousprototypes.com</description>
 <contactref element="BAT2" pad="+$2"/>
 <contactref element="BAT2" pad="+$1"/>
 <via x="98.425" y="71.755" extent="1-16" drill="0.5"/>
+<wire x1="73.23203125" y1="38.607065625" x2="72.39" y2="39.44909375" width="0.254" layer="16"/>
+<wire x1="71.12" y1="40.4" x2="71.515" y2="40.005" width="0.254" layer="1"/>
+<wire x1="71.515" y1="40.005" x2="72.39" y2="40.005" width="0.254" layer="1"/>
+<wire x1="68.9356" y1="37.465" x2="68.58" y2="37.1094" width="0.254" layer="1"/>
+<wire x1="68.58" y1="37.1094" x2="68.58" y2="36.195" width="0.254" layer="1"/>
 <wire x1="73.025" y1="71.755" x2="98.425" y2="71.755" width="0" layer="19" extent="16-16"/>
 <wire x1="69.703478125" y1="35.071521875" x2="69.696484375" y2="35.071521875" width="0" layer="19" extent="16-16"/>
-<wire x1="71.12" y1="39.765" x2="70.245" y2="39.765" width="0.254" layer="1"/>
-<wire x1="70.245" y1="39.765" x2="68.58" y2="38.1" width="0.254" layer="1"/>
-<wire x1="68.58" y1="38.1" x2="68.58" y2="37.465" width="0.254" layer="1"/>
-<wire x1="73.23203125" y1="38.607065625" x2="72.39" y2="39.44909375" width="0.254" layer="16"/>
+<wire x1="77.47" y1="34.369096875" x2="77.47" y2="34.29" width="0" layer="19" extent="1-16"/>
 </signal>
 <signal name="PTA3">
 <contactref element="U1" pad="25"/>
@@ -2953,12 +2927,12 @@ http://dangerousprototypes.com</description>
 <wire x1="12.7" y1="76.2" x2="11.43" y2="77.47" width="0.254" layer="1"/>
 <contactref element="RESET" pad="2"/>
 <contactref element="RESET" pad="1"/>
-<wire x1="13.965" y1="22.5675" x2="13.965" y2="28.8675" width="0" layer="19" extent="1-1"/>
 <wire x1="31.15" y1="33.89" x2="29.445" y2="33.89" width="0.254" layer="16"/>
 <wire x1="29.445" y1="33.89" x2="29.21" y2="33.655" width="0.254" layer="16"/>
 <wire x1="29.21" y1="33.655" x2="29.21" y2="32.385" width="0.254" layer="16"/>
 <wire x1="29.21" y1="32.385" x2="25.6925" y2="28.8675" width="0.254" layer="16"/>
 <wire x1="25.6925" y1="28.8675" x2="13.965" y2="28.8675" width="0.254" layer="16"/>
+<wire x1="13.965" y1="22.5675" x2="13.965" y2="28.8675" width="0" layer="19" extent="16-16"/>
 </signal>
 <signal name="PTE0">
 <contactref element="BREAKOUT1" pad="1"/>
@@ -3040,6 +3014,12 @@ http://dangerousprototypes.com</description>
 <contactref element="USB" pad="VBUS"/>
 <wire x1="4.125" y1="21.179" x2="5.491" y2="21.179" width="0.254" layer="16"/>
 <wire x1="5.491" y1="21.179" x2="6.35" y2="20.32" width="0.254" layer="16"/>
+<contactref element="C22" pad="1"/>
+<wire x1="71.46425" y1="36.8392875" x2="69.85" y2="38.4535375" width="0.254" layer="16"/>
+<wire x1="69.85" y1="38.4535375" x2="69.85" y2="39.37" width="0.254" layer="16"/>
+<via x="69.85" y="39.37" extent="1-16" drill="0.5"/>
+<wire x1="69.85" y1="39.37" x2="69.455" y2="39.765" width="0.254" layer="1"/>
+<wire x1="69.455" y1="39.765" x2="68.58" y2="39.765" width="0.254" layer="1"/>
 </signal>
 <signal name="PTE20">
 <contactref element="U1" pad="9"/>
@@ -3646,23 +3626,22 @@ http://dangerousprototypes.com</description>
 <wire x1="52.07" y1="54.61" x2="29.845" y2="54.61" width="0.254" layer="16"/>
 </signal>
 <signal name="VOUT33">
-<via x="70.485" y="38.1" extent="1-16" drill="0.5"/>
 <contactref element="C5" pad="1"/>
 <contactref element="BREAKOUT1" pad="7"/>
 <contactref element="J2" pad="1"/>
-<wire x1="70.910675" y1="38.1" x2="70.485" y2="38.1" width="0.254" layer="16"/>
 <wire x1="41.91" y1="6.35" x2="41.91" y2="10.795" width="0.254" layer="16"/>
 <wire x1="41.91" y1="10.795" x2="52.705" y2="10.795" width="0.254" layer="16"/>
 <wire x1="52.705" y1="10.795" x2="74.93" y2="33.02" width="0.254" layer="16"/>
 <wire x1="74.93" y1="34.080678125" x2="74.93" y2="33.02" width="0.254" layer="16"/>
 <contactref element="U1" pad="7"/>
 <wire x1="71.817821875" y1="37.19285625" x2="74.93" y2="34.080678125" width="0.254" layer="16"/>
-<wire x1="71.817821875" y1="37.19285625" x2="70.910678125" y2="38.1" width="0.254" layer="16"/>
-<wire x1="70.910678125" y1="38.1" x2="70.485" y2="38.1" width="0.254" layer="16"/>
-<wire x1="72.39" y1="36.59" x2="71.995" y2="36.59" width="0.254" layer="1"/>
-<wire x1="71.995" y1="36.59" x2="70.485" y2="38.1" width="0.254" layer="1"/>
-<wire x1="69.4944" y1="37.465" x2="69.85" y2="37.465" width="0.254" layer="1"/>
-<wire x1="69.85" y1="37.465" x2="70.485" y2="38.1" width="0.254" layer="1"/>
+<wire x1="71.817821875" y1="37.19285625" x2="71.12" y2="37.890678125" width="0.254" layer="16"/>
+<wire x1="71.12" y1="37.890678125" x2="71.12" y2="38.735" width="0.254" layer="16"/>
+<via x="71.12" y="38.735" extent="1-16" drill="0.5"/>
+<wire x1="71.12" y1="38.735" x2="69.85" y2="37.465" width="0.254" layer="1"/>
+<wire x1="69.85" y1="37.465" x2="69.4944" y2="37.465" width="0.254" layer="1"/>
+<wire x1="72.39" y1="36.59" x2="71.12" y2="37.86" width="0.254" layer="1"/>
+<wire x1="71.12" y1="37.86" x2="71.12" y2="38.735" width="0.254" layer="1"/>
 </signal>
 <signal name="N$2">
 <contactref element="P1" pad="40"/>
diff --git a/laser-tag badge/laser-tag.sch b/laser-tag badge/laser-tag.sch
index 1b95d25..20462e1 100644
--- a/laser-tag badge/laser-tag.sch
+++ b/laser-tag badge/laser-tag.sch
@@ -8781,6 +8781,8 @@ http://dangerousprototypes.com</description>
 <part name="Q1" library="transistor-small-signal" deviceset="BSS123" device="" value="2N7002"/>
 <part name="RESET" library="dp_devices.v6" deviceset="SW_TACT_4P" device="" value="TL3342F160QG/TR"/>
 <part name="GND4" library="supply1" deviceset="GND" device=""/>
+<part name="C22" library="rcl" deviceset="C-EU" device="C0603K" value="10 uF"/>
+<part name="GND10" library="supply1" deviceset="GND" device=""/>
 </parts>
 <sheets>
 <sheet>
@@ -8861,6 +8863,8 @@ support interrupts</text>
 <instance part="Q1" gate="G$1" x="-17.78" y="73.66" rot="MR0"/>
 <instance part="RESET" gate="G$1" x="-20.32" y="10.16"/>
 <instance part="GND4" gate="1" x="-12.7" y="2.54"/>
+<instance part="C22" gate="G$1" x="-2.54" y="78.74"/>
+<instance part="GND10" gate="1" x="-2.54" y="71.12"/>
 </instances>
 <busses>
 </busses>
@@ -9043,6 +9047,10 @@ support interrupts</text>
 <wire x1="-15.24" y1="7.62" x2="-12.7" y2="7.62" width="0.1524" layer="91"/>
 <junction x="-12.7" y="7.62"/>
 </segment>
+<segment>
+<pinref part="C22" gate="G$1" pin="2"/>
+<pinref part="GND10" gate="1" pin="GND"/>
+</segment>
 </net>
 <net name="VCC" class="0">
 <segment>
@@ -9262,8 +9270,8 @@ support interrupts</text>
 <net name="VREGIN" class="0">
 <segment>
 <pinref part="U1" gate="A" pin="VREGIN"/>
-<wire x1="10.16" y1="81.28" x2="7.62" y2="81.28" width="0.1524" layer="91"/>
-<junction x="7.62" y="81.28"/>
+<pinref part="C22" gate="G$1" pin="1"/>
+<wire x1="10.16" y1="81.28" x2="-2.54" y2="81.28" width="0.1524" layer="91"/>
 </segment>
 <segment>
 <pinref part="BREAKOUT1" gate="A" pin="8"/>