Switch to USB on the debug connector. Sadly, lose the LED.

This also adds current limiting resistors for the USB connection,
because there was plenty of space.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/telemini.pcb b/telemini.pcb
index d75a6746ed4e3bf315a6268a625dab3017f8feb0..aa3d4c6fcdbbccd49faf9fd50e4b4cb987cb644e 100644 (file)
--- a/telemini.pcb
+++ b/telemini.pcb
@@ -870,8 +870,6 @@ Via[914.00mil 110.00mil 27.00mil 12.00mil 0.0000 13.00mil "" "thermal(2S)"]
 Via[1042.00mil 25.00mil 27.00mil 12.00mil 0.0000 13.00mil "" "thermal(1S,3S)"]
 Via[985.00mil 25.00mil 27.00mil 12.00mil 0.0000 13.00mil "" "thermal(2S)"]
 Via[944.00mil 93.00mil 27.00mil 12.00mil 0.0000 13.00mil "" ""]
-Via[341.00mil 23.00mil 27.00mil 12.00mil 0.0000 13.00mil "" ""]
-Via[203.00mil 187.00mil 27.00mil 12.00mil 0.0000 13.00mil "" "thermal(1S,3S)"]
 Via[583.00mil 111.00mil 27.00mil 12.00mil 0.0000 13.00mil "" "thermal(1S,3S)"]
 Via[645.00mil 124.00mil 27.00mil 12.00mil 0.0000 13.00mil "" ""]
 Via[814.00mil 220.00mil 27.00mil 12.00mil 0.0000 13.00mil "" ""]
@@ -1262,7 +1260,7 @@ Element["" "0402" "L201" "27nH" 1436.00mil 149.00mil -0.5908mm -12.00mil 0 40 ""
 
        )
 
-Element["" "0402" "C2" "0.1uF" 833.00mil 98.00mil -12.00mil -12.00mil 0 40 ""]
+Element["" "0402" "C2" "0.1uF" 840.00mil 90.00mil -12.00mil -12.00mil 0 40 ""]
 (
        Pad[15.74mil -3.93mil 15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "1" "1" "square"]
        Pad[-15.74mil -3.93mil -15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "2" "2" "square"]
@@ -1463,10 +1461,10 @@ Element["onsolder" "282834-2" "J1" "Screw-2" 442.94mil 453.95mil 13.06mil -214.9
 
        )
 
-Element["" "0402" "R13" "270" 5.8740mm 36.00mil -17.00mil -12.00mil 0 40 ""]
+Element["" "0402" "R13" "33" 722.00mil 90.00mil 17.00mil 12.00mil 2 40 ""]
 (
-       Pad[15.74mil -3.93mil 15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "1" "1" "square"]
-       Pad[-15.74mil -3.93mil -15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "2" "2" "square"]
+       Pad[-15.74mil -3.93mil -15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "1" "1" "square"]
+       Pad[15.74mil -3.93mil 15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "2" "2" "square"]
 
        )
 
@@ -1592,16 +1590,6 @@ Element["hidename" "hole-M2.5" "H4" "unknown" 85.00mil 415.00mil -25.00mil -28.0
 
        )
 
-Element["" "0603diode" "D1" "green" 224.00mil 114.59mil -12.00mil 36.00mil 1 40 ""]
-(
-       Pad[-4.92mil -25.59mil 4.92mil -25.59mil 29.52mil 20.00mil 35.52mil "1" "1" "square"]
-       Pad[-4.92mil 25.59mil 4.92mil 25.59mil 29.52mil 20.00mil 35.52mil "2" "2" "square"]
-       ElementLine [-25.00mil 47.00mil 25.00mil 47.00mil 10.00mil]
-       ElementLine [-25.00mil 37.00mil -25.00mil 47.00mil 10.00mil]
-       ElementLine [25.00mil 37.00mil 25.00mil 47.00mil 10.00mil]
-
-       )
-
 Element["" "0402" "C31" "10pF" 1130.00mil 83.00mil 89.00mil -37.00mil 3 100 ""]
 (
        Pad[-3.93mil -15.74mil 3.93mil -15.74mil 19.68mil 20.00mil 25.68mil "1" "1" "square"]
@@ -1644,6 +1632,13 @@ Element["" "50mil6pin" "J6" "Debug" 866.00mil 37.00mil 0.0000 0.0000 2 100 ""]
        Pin[-50.00mil 0.0000 42.00mil 12.00mil 48.00mil 28.00mil "pin2" "2" "edge2"]
        Pin[0.0000 0.0000 42.00mil 12.00mil 48.00mil 28.00mil "pin1" "1" "edge2"]
 
+       )
+
+Element["" "0402" "R12" "33" 780.00mil 90.00mil 31.50mil 31.50mil 2 100 ""]
+(
+       Pad[15.74mil -3.93mil 15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "1" "1" "square"]
+       Pad[-15.74mil -3.93mil -15.74mil 3.93mil 19.68mil 20.00mil 25.68mil "2" "2" "square"]
+
        )
 Layer(1 "top")
 (
@@ -1798,12 +1793,6 @@ Layer(1 "top")
        Line[212.00mil 359.00mil 234.48mil 359.00mil 6.00mil 12.00mil "clearline"]
        Line[234.48mil 359.00mil 240.00mil 364.52mil 6.00mil 12.00mil "clearline"]
        Line[240.00mil 364.52mil 240.00mil 325.00mil 6.00mil 12.00mil "clearline"]
-       Line[834.00mil 129.00mil 834.00mil 118.00mil 6.00mil 12.00mil "clearline"]
-       Line[834.00mil 118.00mil 849.00mil 103.00mil 6.00mil 12.00mil "clearline"]
-       Line[849.00mil 103.00mil 849.00mil 98.26mil 6.00mil 12.00mil "clearline"]
-       Line[849.00mil 98.26mil 21.5580mm 98.00mil 6.00mil 12.00mil "clearline"]
-       Line[815.00mil 129.18mil 815.00mil 2.5466mm 6.00mil 12.00mil "clearline"]
-       Line[815.00mil 2.5466mm 817.26mil 98.00mil 6.00mil 12.00mil "clearline"]
        Line[1272.00mil 392.00mil 1272.00mil 318.90mil 10.00mil 20.00mil "clearline"]
        Line[1480.00mil 282.00mil 36.9758mm 282.00mil 10.00mil 20.00mil "clearline"]
        Line[36.9758mm 282.00mil 36.8996mm 285.00mil 10.00mil 20.00mil "clearline"]
@@ -2028,12 +2017,6 @@ Layer(1 "top")
        Line[944.00mil 93.00mil 944.00mil 58.00mil 6.00mil 12.00mil "clearline"]
        Line[911.00mil 48.00mil 934.00mil 48.00mil 6.00mil 12.00mil "clearline"]
        Line[934.00mil 48.00mil 944.00mil 58.00mil 6.00mil 12.00mil "clearline"]
-       Line[341.00mil 23.00mil 260.00mil 23.00mil 6.00mil 12.00mil "clearline"]
-       Line[260.00mil 23.00mil 247.00mil 36.00mil 6.00mil 12.00mil "clearline"]
-       Line[215.52mil 36.00mil 215.52mil 80.52mil 6.00mil 12.00mil "clearline"]
-       Line[215.52mil 80.52mil 224.00mil 89.00mil 6.00mil 12.00mil "clearline"]
-       Line[203.00mil 187.00mil 203.00mil 161.18mil 6.00mil 12.00mil "clearline"]
-       Line[203.00mil 161.18mil 224.00mil 140.18mil 6.00mil 12.00mil "clearline"]
        Line[570.00mil 30.00mil 14.1078mm 30.00mil 10.00mil 20.00mil "clearline"]
        Line[14.1078mm 30.00mil 544.42mil 41.01mil 10.00mil 20.00mil "clearline"]
        Line[721.36mil 183.31mil 703.31mil 183.31mil 6.00mil 12.00mil "clearline"]
@@ -2050,12 +2033,6 @@ Layer(1 "top")
        Line[721.36mil 4.1562mm 17.7960mm 4.1562mm 6.00mil 12.00mil "clearline"]
        Line[17.7960mm 4.1562mm 661.00mil 124.00mil 6.00mil 12.00mil "clearline"]
        Line[661.00mil 124.00mil 645.00mil 124.00mil 6.00mil 12.00mil "clearline"]
-       Line[866.00mil 37.00mil 859.00mil 37.00mil 6.00mil 12.00mil "clearline"]
-       Line[859.00mil 37.00mil 821.00mil 75.00mil 6.00mil 12.00mil "clearline"]
-       Line[616.00mil 37.00mil 616.00mil 1.0799mm 6.00mil 12.00mil "clearline"]
-       Line[616.00mil 1.0799mm 18.2226mm 143.94mil 6.00mil 12.00mil "clearline"]
-       Line[666.00mil 37.00mil 666.00mil 55.12mil 6.00mil 12.00mil "clearline"]
-       Line[666.00mil 55.12mil 737.11mil 126.23mil 6.00mil 12.00mil "clearline"]
        Line[911.00mil 28.31mil 940.69mil 28.31mil 6.00mil 12.00mil "clearline"]
        Line[940.69mil 28.31mil 944.00mil 25.00mil 6.00mil 12.00mil "clearline"]
        Line[1048.00mil 187.00mil 992.00mil 187.00mil 6.00mil 12.00mil "clearline"]
@@ -2079,12 +2056,34 @@ Layer(1 "top")
        Line[849.69mil 222.69mil 847.00mil 220.00mil 6.00mil 12.00mil "clearline"]
        Line[869.00mil 6.1562mm 892.37mil 6.1562mm 6.00mil 12.00mil "clearline"]
        Line[892.37mil 6.1562mm 911.00mil 261.00mil 6.00mil 12.00mil "clearline"]
-       Line[821.00mil 75.00mil 803.00mil 75.00mil 6.00mil 12.00mil "clearline"]
-       Line[775.49mil 129.18mil 775.49mil 102.51mil 6.00mil 12.00mil "clearline"]
-       Line[775.49mil 102.51mil 803.00mil 75.00mil 6.00mil 12.00mil "clearline"]
-       Line[755.81mil 129.18mil 755.81mil 105.19mil 6.00mil 12.00mil "clearline"]
-       Line[755.81mil 105.19mil 816.00mil 45.00mil 6.00mil 12.00mil "clearline"]
-       Line[816.00mil 45.00mil 816.00mil 37.00mil 6.00mil 12.00mil "clearline"]
+       Line[18.2226mm 143.94mil 697.94mil 143.94mil 6.00mil 12.00mil "clearline"]
+       Line[697.94mil 143.94mil 635.00mil 81.00mil 6.00mil 12.00mil "clearline"]
+       Line[635.00mil 81.00mil 635.00mil 56.00mil 6.00mil 12.00mil "clearline"]
+       Line[635.00mil 56.00mil 616.00mil 37.00mil 6.00mil 12.00mil "clearline"]
+       Line[737.11mil 126.23mil 697.23mil 126.23mil 6.00mil 12.00mil "clearline"]
+       Line[697.23mil 126.23mil 666.00mil 95.00mil 6.00mil 12.00mil "clearline"]
+       Line[666.00mil 95.00mil 666.00mil 37.00mil 6.00mil 12.00mil "clearline"]
+       Line[816.00mil 37.00mil 816.00mil 42.00mil 6.00mil 12.00mil "clearline"]
+       Line[816.00mil 42.00mil 791.00mil 67.00mil 6.00mil 12.00mil "clearline"]
+       Line[866.00mil 37.00mil 859.00mil 37.00mil 6.00mil 12.00mil "clearline"]
+       Line[859.00mil 37.00mil 829.00mil 67.00mil 6.00mil 12.00mil "clearline"]
+       Line[829.00mil 67.00mil 808.00mil 67.00mil 6.00mil 12.00mil "clearline"]
+       Line[775.49mil 129.18mil 775.49mil 101.23mil 6.00mil 12.00mil "clearline"]
+       Line[775.49mil 101.23mil 764.26mil 90.00mil 6.00mil 12.00mil "clearline"]
+       Line[755.81mil 129.18mil 755.81mil 118.81mil 6.00mil 12.00mil "clearline"]
+       Line[737.74mil 90.00mil 737.74mil 2.5588mm 6.00mil 12.00mil "clearline"]
+       Line[755.81mil 118.81mil 737.74mil 2.5588mm 6.00mil 12.00mil "clearline"]
+       Line[855.74mil 90.00mil 855.74mil 97.26mil 6.00mil 12.00mil "clearline"]
+       Line[834.55mil 131.00mil 834.55mil 118.45mil 6.00mil 12.00mil "clearline"]
+       Line[855.74mil 97.26mil 834.55mil 118.45mil 6.00mil 12.00mil "clearline"]
+       Line[824.26mil 90.00mil 824.26mil 2.7112mm 6.00mil 12.00mil "clearline"]
+       Line[814.87mil 129.18mil 814.87mil 2.9497mm 6.00mil 12.00mil "clearline"]
+       Line[824.26mil 2.7112mm 814.87mil 2.9497mm 6.00mil 12.00mil "clearline"]
+       Line[795.74mil 90.00mil 795.74mil 79.26mil 6.00mil 12.00mil "clearline"]
+       Line[795.74mil 79.26mil 808.00mil 67.00mil 6.00mil 12.00mil "clearline"]
+       Line[17.9390mm 90.00mil 17.9390mm 2.0000mm 6.00mil 12.00mil "clearline"]
+       Line[17.9390mm 2.0000mm 718.00mil 67.00mil 6.00mil 12.00mil "clearline"]
+       Line[791.00mil 67.00mil 718.00mil 67.00mil 6.00mil 12.00mil "clearline"]
        Polygon("")
        (
                [1661.00mil 495.00mil] [1471.00mil 495.00mil] [1471.00mil 320.00mil] [1661.00mil 320.00mil] 
@@ -2178,7 +2177,6 @@ Layer(4 "bottom")
        Line[1025.00mil 185.00mil 1025.00mil 153.00mil 6.00mil 12.00mil "clearline"]
        Line[996.00mil 129.00mil 1001.00mil 129.00mil 6.00mil 12.00mil "clearline"]
        Line[1001.00mil 129.00mil 1025.00mil 153.00mil 6.00mil 12.00mil "clearline"]
-       Line[521.00mil 23.00mil 341.00mil 23.00mil 6.00mil 12.00mil "clearline"]
        Line[645.00mil 124.00mil 635.00mil 134.00mil 6.00mil 12.00mil "clearline"]
        Line[903.00mil 205.00mil 903.00mil 187.00mil 6.00mil 12.00mil "clearline"]
        Line[903.00mil 187.00mil 921.00mil 169.00mil 6.00mil 12.00mil "clearline"]
@@ -2200,9 +2198,6 @@ Layer(4 "bottom")
        Line[898.00mil 127.00mil 891.00mil 120.00mil 6.00mil 12.00mil "clearline"]
        Line[891.00mil 120.00mil 891.00mil 78.00mil 6.00mil 12.00mil "clearline"]
        Line[891.00mil 78.00mil 944.00mil 25.00mil 6.00mil 12.00mil "clearline"]
-       Line[866.00mil 37.00mil 835.00mil 68.00mil 6.00mil 12.00mil "clearline"]
-       Line[835.00mil 68.00mil 566.00mil 68.00mil 6.00mil 12.00mil "clearline"]
-       Line[566.00mil 68.00mil 521.00mil 23.00mil 6.00mil 12.00mil "clearline"]
        Polygon("clearpoly,lock")
        (
                [180.00mil 10.00mil] [1660.00mil 10.00mil] [1660.00mil 490.00mil] [180.00mil 490.00mil] 
@@ -2371,7 +2366,6 @@ NetList()
                Connect("C261-2")
                Connect("C271-2")
                Connect("C291-2")
-               Connect("D1-2")
                Connect("H1-1")
                Connect("H2-1")
                Connect("J6-3")
@@ -2426,11 +2420,6 @@ NetList()
                Connect("U4-4")
                Connect("U6-2")
        )
-       Net("rx1" "(unknown)")
-       (
-               Connect("J6-2")
-               Connect("U4-20")
-       )
        Net("sck1" "(unknown)")
        (
                Connect("U4-11")
@@ -2459,12 +2448,6 @@ NetList()
                Connect("J6-5")
                Connect("U4-21")
        )
-       Net("tx1" "(unknown)")
-       (
-               Connect("J6-1")
-               Connect("R13-1")
-               Connect("U4-19")
-       )
        Net("unnamed_net1" "(unknown)")
        (
                Connect("B1-1")
@@ -2476,163 +2459,178 @@ NetList()
                Connect("L174-2")
        )
        Net("unnamed_net3" "(unknown)")
-       (
-               Connect("D1-1")
-               Connect("R13-2")
-       )
-       Net("unnamed_net4" "(unknown)")
        (
                Connect("Q1-2")
                Connect("R6-2")
                Connect("U2-7")
        )
-       Net("unnamed_net5" "(unknown)")
+       Net("unnamed_net4" "(unknown)")
        (
                Connect("Q1-4")
                Connect("R10-2")
                Connect("U2-1")
        )
-       Net("unnamed_net6" "(unknown)")
+       Net("unnamed_net5" "(unknown)")
        (
                Connect("U6-10")
        )
-       Net("unnamed_net7" "(unknown)")
+       Net("unnamed_net6" "(unknown)")
        (
                Connect("U6-16")
        )
-       Net("unnamed_net8" "(unknown)")
+       Net("unnamed_net7" "(unknown)")
        (
                Connect("C210-1")
                Connect("L191-2")
                Connect("L201-1")
                Connect("U6-20")
        )
-       Net("unnamed_net9" "(unknown)")
+       Net("unnamed_net8" "(unknown)")
        (
                Connect("C191-1")
                Connect("L191-1")
                Connect("L192-1")
                Connect("U6-19")
        )
-       Net("unnamed_net10" "(unknown)")
+       Net("unnamed_net9" "(unknown)")
        (
                Connect("C181-2")
                Connect("L193-1")
                Connect("U6-18")
        )
-       Net("unnamed_net11" "(unknown)")
+       Net("unnamed_net10" "(unknown)")
        (
                Connect("C174-1")
                Connect("L171-2")
                Connect("U6-17")
        )
-       Net("unnamed_net12" "(unknown)")
+       Net("unnamed_net11" "(unknown)")
        (
                Connect("C231-1")
                Connect("U6-24")
        )
-       Net("unnamed_net13" "(unknown)")
+       Net("unnamed_net12" "(unknown)")
        (
                Connect("C231-2")
                Connect("U6-23")
        )
-       Net("unnamed_net14" "(unknown)")
+       Net("unnamed_net13" "(unknown)")
        (
                Connect("C211-1")
                Connect("U6-21")
        )
-       Net("unnamed_net15" "(unknown)")
+       Net("unnamed_net14" "(unknown)")
        (
                Connect("R30-2")
                Connect("U6-14")
        )
-       Net("unnamed_net16" "(unknown)")
+       Net("unnamed_net15" "(unknown)")
        (
                Connect("U6-3")
        )
-       Net("unnamed_net17" "(unknown)")
+       Net("unnamed_net16" "(unknown)")
        (
                Connect("C42-2")
                Connect("U6-6")
        )
-       Net("unnamed_net18" "(unknown)")
+       Net("unnamed_net17" "(unknown)")
        (
                Connect("C261-1")
                Connect("U6-26")
        )
-       Net("unnamed_net19" "(unknown)")
+       Net("unnamed_net18" "(unknown)")
        (
                Connect("C30-2")
                Connect("U6-31")
                Connect("X2-3")
        )
-       Net("unnamed_net20" "(unknown)")
+       Net("unnamed_net19" "(unknown)")
        (
                Connect("C31-2")
                Connect("U6-30")
                Connect("X2-1")
        )
-       Net("unnamed_net21" "(unknown)")
+       Net("unnamed_net20" "(unknown)")
        (
                Connect("C291-1")
                Connect("U6-29")
        )
-       Net("unnamed_net22" "(unknown)")
+       Net("unnamed_net21" "(unknown)")
        (
                Connect("C173-2")
                Connect("L171-1")
                Connect("R171-2")
        )
-       Net("unnamed_net23" "(unknown)")
+       Net("unnamed_net22" "(unknown)")
        (
                Connect("C174-2")
                Connect("C176-1")
                Connect("L172-1")
        )
-       Net("unnamed_net24" "(unknown)")
+       Net("unnamed_net23" "(unknown)")
        (
                Connect("C176-2")
                Connect("C181-1")
                Connect("L172-2")
                Connect("L173-1")
        )
-       Net("unnamed_net25" "(unknown)")
+       Net("unnamed_net24" "(unknown)")
        (
                Connect("C175-2")
                Connect("L173-2")
                Connect("L174-1")
        )
-       Net("unnamed_net26" "(unknown)")
+       Net("unnamed_net25" "(unknown)")
        (
                Connect("C191-2")
                Connect("L193-2")
                Connect("L201-2")
        )
-       Net("unnamed_net27" "(unknown)")
+       Net("unnamed_net26" "(unknown)")
        (
                Connect("U4-9")
                Connect("U7-2")
        )
-       Net("unnamed_net28" "(unknown)")
+       Net("unnamed_net27" "(unknown)")
        (
                Connect("C6-1")
                Connect("U4-3")
                Connect("X1-1")
        )
-       Net("unnamed_net29" "(unknown)")
+       Net("unnamed_net28" "(unknown)")
        (
                Connect("C3-2")
                Connect("U4-2")
                Connect("X1-3")
        )
-       Net("unnamed_net30" "(unknown)")
+       Net("unnamed_net29" "(unknown)")
        (
                Connect("H3-1")
        )
-       Net("unnamed_net31" "(unknown)")
+       Net("unnamed_net30" "(unknown)")
        (
                Connect("H4-1")
        )
+       Net("unnamed_net31" "(unknown)")
+       (
+               Connect("J6-1")
+               Connect("R12-1")
+       )
+       Net("unnamed_net32" "(unknown)")
+       (
+               Connect("J6-2")
+               Connect("R13-1")
+       )
+       Net("usb_dm" "(unknown)")
+       (
+               Connect("R12-2")
+               Connect("U4-19")
+       )
+       Net("usb_dp" "(unknown)")
+       (
+               Connect("R13-2")
+               Connect("U4-20")
+       )
        Net("v_batt" "(unknown)")
        (
                Connect("R25-1")

diff --git a/telemini.sch b/telemini.sch
index bec57ff3864ef0af12591cf138f3f3fd701a75ea..7bd623b666ec1c0dec6bc803ac5eaf4c53ee7bcd 100644 (file)
--- a/telemini.sch
+++ b/telemini.sch
@@ -81,20 +81,6 @@ T 54700 43900 5 10 1 1 0 6 1
 netname=swdio
 }
 N 56700 43400 56300 43400 4
-C 58100 45600 1 90 1 resistor.sym
-{
-T 57700 45300 5 10 0 0 270 2 1
-device=RESISTOR
-T 58500 45200 5 10 1 1 0 6 1
-refdes=R13
-T 58500 44900 5 10 1 1 0 6 1
-value=270
-T 58100 45600 5 10 0 0 0 6 1
-footprint=0402
-T 58100 45600 5 10 0 1 0 6 1
-loadstatus=smt
-}
-C 58100 43600 1 0 1 gnd.sym
 T 72400 40400 9 10 1 0 0 0 1
 1.0
 T 70000 40400 9 10 1 0 0 0 1
@@ -130,7 +116,6 @@ T 60400 58200 5 10 0 1 0 0 1
 loadstatus=smt
 }
 N 60200 58200 60200 57600 4
-N 58000 44700 58000 44300 4
 C 41700 42700 1 0 0 hole_plated.sym
 {
 T 41800 44400 5 10 0 0 0 0 1
@@ -1391,17 +1376,6 @@ N 55300 59100 54700 59100 4
 T 54700 59200 5 10 1 1 0 0 1
 netname=v_lipo
 }
-C 57900 44300 1 270 0 led.sym
-{
-T 58150 44200 5 10 1 1 0 0 1
-refdes=D1
-T 58500 44400 5 10 0 0 270 0 1
-device=LED
-T 58100 43800 5 10 1 1 0 0 1
-value=green
-T 57900 44300 5 10 0 1 0 0 1
-footprint=0603diode
-}
 C 57000 58200 1 0 0 tps71433.sym
 {
 T 57295 59395 5 10 1 1 0 0 1
@@ -1550,17 +1524,40 @@ loadstatus=noload
 T 56700 43300 5 10 0 0 0 0 1
 value=Debug
 }
-N 53800 46100 58000 46100 4
+N 53800 46100 55000 46100 4
 {
 T 54700 46200 5 10 1 1 0 6 1
-netname=tx1
+netname=usb_dm
 }
 N 56700 46100 56700 45400 4
-N 55700 45500 53800 45500 4
+N 55000 45500 53800 45500 4
 {
 T 54700 45600 5 10 1 1 0 6 1
-netname=rx1
+netname=usb_dp
+}
+N 56700 45000 56300 45000 4
+N 56300 45000 56300 45500 4
+C 55900 45600 1 180 0 resistor.sym
+{
+T 55600 45200 5 10 0 0 180 0 1
+device=RESISTOR
+T 55900 45600 5 10 0 1 90 0 1
+footprint=0402
+T 55100 45700 5 10 1 1 0 0 1
+refdes=R13
+T 55800 45700 5 10 1 1 0 6 1
+value=33
+}
+C 55900 46200 1 180 0 resistor.sym
+{
+T 55600 45800 5 10 0 0 180 0 1
+device=RESISTOR
+T 55900 46200 5 10 0 1 90 0 1
+footprint=0402
+T 55100 46300 5 10 1 1 0 0 1
+refdes=R12
+T 55800 46300 5 10 1 1 0 6 1
+value=33
 }
-N 58000 45600 58000 46100 4
-N 56700 45000 55700 45000 4
-N 55700 45000 55700 45500 4
+N 55900 46100 56700 46100 4
+N 55900 45500 56300 45500 4