Pi Zero sized Pi 1541 hatHEADmaster

Initial version of Zero1541, with correct silkscreen.
Button wiring may not be correct for all button types.

1 files changed, 638 insertions, 0 deletions

diff --git a/zero1541.net b/zero1541.net
new file mode 100644
index 0000000..50a8581
--- /dev/null
+++ b/zero1541.net
@@ -0,0 +1,638 @@
+(export (version D)
+  (design
+    (source /home/matt/projects/hardware/zero1541/zero1541.sch)
+    (date "Tue 04 Aug 2020 04:53:43 PM EDT")
+    (tool "Eeschema 5.0.2-bee76a0~70~ubuntu18.04.1")
+    (sheet (number 1) (name /) (tstamps /)
+      (title_block
+        (title "Zero 1541")
+        (company)
+        (rev 1)
+        (date)
+        (source zero1541.sch)
+        (comment (number 1) (value https://github.com/hackup/Pi1541io))
+        (comment (number 2) (value "Based on the work by hackup (Christian G)"))
+        (comment (number 3) (value "Pi Zero sized hat by Matt Kohls"))
+        (comment (number 4) (value "Creative Commons Attribution - ShareAlike 4.0 International")))))
+  (components
+    (comp (ref J1)
+      (value "Raspberry Pi Header")
+      (footprint Connectors-Sparkfun:2X20)
+      (datasheet ~)
+      (libsource (lib Connector_Generic) (part Conn_02x20_Odd_Even) (description "Generic connector, double row, 02x20, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F1ECAD7))
+    (comp (ref J7)
+      (value IEC1)
+      (footprint DIN-Connector:DIN-6)
+      (datasheet http://www.mouser.com/ds/2/18/40_c091_abd_e-75918.pdf)
+      (libsource (lib Connector) (part DIN-6) (description "6-pin DIN connector"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F1ECBD0))
+    (comp (ref J11)
+      (value IEC2)
+      (footprint DIN-Connector:DIN-6)
+      (datasheet http://www.mouser.com/ds/2/18/40_c091_abd_e-75918.pdf)
+      (libsource (lib Connector) (part DIN-6) (description "6-pin DIN connector"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F1ECC96))
+    (comp (ref SW6)
+      (value Reset)
+      (footprint Switches:TACTILE_SWITCH_PTH_6.0MM)
+      (libsource (lib Switch) (part SW_Push) (description "Push button switch, generic, two pins"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F1ED3F4))
+    (comp (ref R5)
+      (value 220)
+      (footprint Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal)
+      (datasheet ~)
+      (libsource (lib Device) (part R) (description Resistor))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F1F7BB5))
+    (comp (ref R4)
+      (value 220)
+      (footprint Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal)
+      (datasheet ~)
+      (libsource (lib Device) (part R) (description Resistor))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F1F7CAC))
+    (comp (ref D2)
+      (value PWR)
+      (footprint LED_THT:LED_D5.0mm)
+      (datasheet ~)
+      (libsource (lib Device) (part LED) (description "Light emitting diode"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F1F7D67))
+    (comp (ref D1)
+      (value Activity)
+      (footprint LED_THT:LED_D5.0mm)
+      (datasheet ~)
+      (libsource (lib Device) (part LED) (description "Light emitting diode"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F1F7ED4))
+    (comp (ref SW5)
+      (value Next)
+      (footprint Switches:TACTILE_SWITCH_PTH_6.0MM)
+      (libsource (lib Switch) (part SW_Push) (description "Push button switch, generic, two pins"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F225CAF))
+    (comp (ref SW1)
+      (value Exit)
+      (footprint Switches:TACTILE_SWITCH_PTH_6.0MM)
+      (libsource (lib Switch) (part SW_Push) (description "Push button switch, generic, two pins"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F22F39C))
+    (comp (ref SW2)
+      (value Reset/Select)
+      (footprint Switches:TACTILE_SWITCH_PTH_6.0MM)
+      (libsource (lib Switch) (part SW_Push) (description "Push button switch, generic, two pins"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F22F42C))
+    (comp (ref SW3)
+      (value Previous)
+      (footprint Switches:TACTILE_SWITCH_PTH_6.0MM)
+      (libsource (lib Switch) (part SW_Push) (description "Push button switch, generic, two pins"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F22F483))
+    (comp (ref SW4)
+      (value Insert)
+      (footprint Switches:TACTILE_SWITCH_PTH_6.0MM)
+      (libsource (lib Switch) (part SW_Push) (description "Push button switch, generic, two pins"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F22F4D1))
+    (comp (ref LS1)
+      (value Speaker_Crystal)
+      (footprint Connectors-Sparkfun:1X02)
+      (datasheet ~)
+      (libsource (lib Device) (part Speaker_Crystal) (description "Crystal speaker/transducer"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F24300B))
+    (comp (ref JP1)
+      (value SPK_EN)
+      (footprint Jumpers:SMT-JUMPER_2_NC_TRACE_SILK)
+      (datasheet ~)
+      (libsource (lib Device) (part Jumper_NC_Small) (description "Jumper, normally closed, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F243406))
+    (comp (ref R1)
+      (value 1K)
+      (footprint Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal)
+      (datasheet ~)
+      (libsource (lib Device) (part R) (description Resistor))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F255BCF))
+    (comp (ref R2)
+      (value 1K)
+      (footprint Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal)
+      (datasheet ~)
+      (libsource (lib Device) (part R) (description Resistor))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F255C64))
+    (comp (ref R3)
+      (value 1K)
+      (footprint Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal)
+      (datasheet ~)
+      (libsource (lib Device) (part R) (description Resistor))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F255CDC))
+    (comp (ref C1)
+      (value 100n)
+      (footprint Capacitors:CAP-PTH-2.54)
+      (datasheet ~)
+      (libsource (lib Device) (part C) (description "Unpolarized capacitor"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F26A1D7))
+    (comp (ref U2)
+      (value TXS0108E)
+      (footprint digikey-footprints:TSSOP-20_W4.4mm)
+      (libsource (lib hackup) (part TXS0108E) (description ""))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F28D6EF))
+    (comp (ref U1)
+      (value 74LS06)
+      (footprint Silicon-Standard:DIP14)
+      (datasheet http://www.ti.com/lit/gpn/sn74LS06)
+      (libsource (lib 74xx) (part 74LS06) (description "Inverter Open Collect"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F28DAF3))
+    (comp (ref J8)
+      (value Power)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F3DDEEE))
+    (comp (ref J9)
+      (value SDA)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F3DDFB4))
+    (comp (ref J10)
+      (value SCL)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F3DE04D))
+    (comp (ref J13)
+      (value PWR/GND)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F3DE0DB))
+    (comp (ref J12)
+      (value PWR/GND)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F3DE18A))
+    (comp (ref J14)
+      (value I2C)
+      (footprint Connectors-Sparkfun:1X04)
+      (datasheet ~)
+      (libsource (lib conn) (part Conn_01x04) (description "Generic connector, single row, 01x04"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F3DE4B8))
+    (comp (ref J6)
+      (value SRQ)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F4DA96E))
+    (comp (ref J5)
+      (value ATN)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F4DAA72))
+    (comp (ref J4)
+      (value CLK)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F4DAB0F))
+    (comp (ref J3)
+      (value DATA)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F4DABA9))
+    (comp (ref J2)
+      (value RESET)
+      (footprint Jumpers:SMT-JUMPER_3_NO_NO-SILK)
+      (libsource (lib conn) (part GS3) (description "3-pin jumper/solder bridge"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5F4DAC48)))
+  (libparts
+    (libpart (lib 74xx) (part 74LS05)
+      (aliases
+        (alias 74LS06)
+        (alias 74LS06N))
+      (description "Inverter Open Collect")
+      (docs http://www.ti.com/lit/gpn/sn74LS05)
+      (footprints
+        (fp DIP?14*))
+      (fields
+        (field (name Reference) U)
+        (field (name Value) 74LS05))
+      (pins
+        (pin (num 1) (name ~) (type input))
+        (pin (num 2) (name ~) (type openCol))
+        (pin (num 3) (name ~) (type input))
+        (pin (num 4) (name ~) (type openCol))
+        (pin (num 5) (name ~) (type input))
+        (pin (num 6) (name ~) (type openCol))
+        (pin (num 7) (name GND) (type power_in))
+        (pin (num 8) (name ~) (type openCol))
+        (pin (num 9) (name ~) (type input))
+        (pin (num 10) (name ~) (type openCol))
+        (pin (num 11) (name ~) (type input))
+        (pin (num 12) (name ~) (type openCol))
+        (pin (num 13) (name ~) (type input))
+        (pin (num 14) (name VCC) (type power_in))))
+    (libpart (lib Connector) (part DIN-6)
+      (description "6-pin DIN connector")
+      (docs http://www.mouser.com/ds/2/18/40_c091_abd_e-75918.pdf)
+      (footprints
+        (fp DIN*))
+      (fields
+        (field (name Reference) J)
+        (field (name Value) DIN-6))
+      (pins
+        (pin (num 1) (name ~) (type passive))
+        (pin (num 2) (name ~) (type passive))
+        (pin (num 3) (name ~) (type passive))
+        (pin (num 4) (name ~) (type passive))
+        (pin (num 5) (name ~) (type passive))
+        (pin (num 6) (name ~) (type passive))))
+    (libpart (lib Connector_Generic) (part Conn_02x20_Odd_Even)
+      (description "Generic connector, double row, 02x20, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)")
+      (docs ~)
+      (footprints
+        (fp Connector*:*_2x??_*))
+      (fields
+        (field (name Reference) J)
+        (field (name Value) Conn_02x20_Odd_Even))
+      (pins
+        (pin (num 1) (name Pin_1) (type passive))
+        (pin (num 2) (name Pin_2) (type passive))
+        (pin (num 3) (name Pin_3) (type passive))
+        (pin (num 4) (name Pin_4) (type passive))
+        (pin (num 5) (name Pin_5) (type passive))
+        (pin (num 6) (name Pin_6) (type passive))
+        (pin (num 7) (name Pin_7) (type passive))
+        (pin (num 8) (name Pin_8) (type passive))
+        (pin (num 9) (name Pin_9) (type passive))
+        (pin (num 10) (name Pin_10) (type passive))
+        (pin (num 11) (name Pin_11) (type passive))
+        (pin (num 12) (name Pin_12) (type passive))
+        (pin (num 13) (name Pin_13) (type passive))
+        (pin (num 14) (name Pin_14) (type passive))
+        (pin (num 15) (name Pin_15) (type passive))
+        (pin (num 16) (name Pin_16) (type passive))
+        (pin (num 17) (name Pin_17) (type passive))
+        (pin (num 18) (name Pin_18) (type passive))
+        (pin (num 19) (name Pin_19) (type passive))
+        (pin (num 20) (name Pin_20) (type passive))
+        (pin (num 21) (name Pin_21) (type passive))
+        (pin (num 22) (name Pin_22) (type passive))
+        (pin (num 23) (name Pin_23) (type passive))
+        (pin (num 24) (name Pin_24) (type passive))
+        (pin (num 25) (name Pin_25) (type passive))
+        (pin (num 26) (name Pin_26) (type passive))
+        (pin (num 27) (name Pin_27) (type passive))
+        (pin (num 28) (name Pin_28) (type passive))
+        (pin (num 29) (name Pin_29) (type passive))
+        (pin (num 30) (name Pin_30) (type passive))
+        (pin (num 31) (name Pin_31) (type passive))
+        (pin (num 32) (name Pin_32) (type passive))
+        (pin (num 33) (name Pin_33) (type passive))
+        (pin (num 34) (name Pin_34) (type passive))
+        (pin (num 35) (name Pin_35) (type passive))
+        (pin (num 36) (name Pin_36) (type passive))
+        (pin (num 37) (name Pin_37) (type passive))
+        (pin (num 38) (name Pin_38) (type passive))
+        (pin (num 39) (name Pin_39) (type passive))
+        (pin (num 40) (name Pin_40) (type passive))))
+    (libpart (lib Device) (part C)
+      (description "Unpolarized capacitor")
+      (docs ~)
+      (footprints
+        (fp C_*))
+      (fields
+        (field (name Reference) C)
+        (field (name Value) C))
+      (pins
+        (pin (num 1) (name ~) (type passive))
+        (pin (num 2) (name ~) (type passive))))
+    (libpart (lib Device) (part Jumper_NC_Small)
+      (description "Jumper, normally closed, small symbol")
+      (docs ~)
+      (fields
+        (field (name Reference) JP)
+        (field (name Value) Jumper_NC_Small))
+      (pins
+        (pin (num 1) (name 1) (type passive))
+        (pin (num 2) (name 2) (type passive))))
+    (libpart (lib Device) (part LED)
+      (description "Light emitting diode")
+      (docs ~)
+      (footprints
+        (fp LED*)
+        (fp LED_SMD:*)
+        (fp LED_THT:*))
+      (fields
+        (field (name Reference) D)
+        (field (name Value) LED))
+      (pins
+        (pin (num 1) (name K) (type passive))
+        (pin (num 2) (name A) (type passive))))
+    (libpart (lib Device) (part R)
+      (description Resistor)
+      (docs ~)
+      (footprints
+        (fp R_*))
+      (fields
+        (field (name Reference) R)
+        (field (name Value) R))
+      (pins
+        (pin (num 1) (name ~) (type passive))
+        (pin (num 2) (name ~) (type passive))))
+    (libpart (lib Device) (part Speaker_Crystal)
+      (aliases
+        (alias Speaker_Ultrasound))
+      (description "Crystal speaker/transducer")
+      (docs ~)
+      (fields
+        (field (name Reference) LS)
+        (field (name Value) Speaker_Crystal))
+      (pins
+        (pin (num 1) (name 1) (type input))
+        (pin (num 2) (name 2) (type input))))
+    (libpart (lib Switch) (part SW_Push)
+      (description "Push button switch, generic, two pins")
+      (fields
+        (field (name Reference) SW)
+        (field (name Value) SW_Push))
+      (pins
+        (pin (num 1) (name 1) (type passive))
+        (pin (num 2) (name 2) (type passive))))
+    (libpart (lib conn) (part Conn_01x04)
+      (description "Generic connector, single row, 01x04")
+      (docs ~)
+      (footprints
+        (fp Connector*:*_??x*mm*)
+        (fp Connector*:*1x??x*mm*)
+        (fp Pin?Header?Straight?1X*)
+        (fp Pin?Header?Angled?1X*)
+        (fp Socket?Strip?Straight?1X*)
+        (fp Socket?Strip?Angled?1X*))
+      (fields
+        (field (name Reference) J)
+        (field (name Value) Conn_01x04))
+      (pins
+        (pin (num 1) (name Pin_1) (type passive))
+        (pin (num 2) (name Pin_2) (type passive))
+        (pin (num 3) (name Pin_3) (type passive))
+        (pin (num 4) (name Pin_4) (type passive))))
+    (libpart (lib conn) (part GS3)
+      (description "3-pin jumper/solder bridge")
+      (footprints
+        (fp GS*))
+      (fields
+        (field (name Reference) J)
+        (field (name Value) GS3)
+        (field (name Footprint) Connectors:GS3))
+      (pins
+        (pin (num 1) (name G1) (type passive))
+        (pin (num 2) (name G2) (type passive))
+        (pin (num 3) (name G3) (type passive))))
+    (libpart (lib hackup) (part TXS0108E)
+      (fields
+        (field (name Reference) U)
+        (field (name Value) TXS0108E))
+      (pins
+        (pin (num 1) (name A1) (type BiDi))
+        (pin (num 2) (name VccA) (type power_in))
+        (pin (num 3) (name A2) (type BiDi))
+        (pin (num 4) (name A3) (type BiDi))
+        (pin (num 5) (name A4) (type BiDi))
+        (pin (num 6) (name A5) (type BiDi))
+        (pin (num 7) (name A6) (type BiDi))
+        (pin (num 8) (name A7) (type BiDi))
+        (pin (num 9) (name A8) (type BiDi))
+        (pin (num 10) (name OE) (type power_in))
+        (pin (num 11) (name GND) (type power_in))
+        (pin (num 12) (name B8) (type BiDi))
+        (pin (num 13) (name B7) (type BiDi))
+        (pin (num 14) (name B6) (type BiDi))
+        (pin (num 15) (name B5) (type BiDi))
+        (pin (num 16) (name B4) (type BiDi))
+        (pin (num 17) (name B3) (type BiDi))
+        (pin (num 18) (name B2) (type BiDi))
+        (pin (num 19) (name VccB) (type power_in))
+        (pin (num 20) (name B1) (type BiDi)))))
+  (libraries
+    (library (logical 74xx)
+      (uri /usr/share/kicad/library/74xx.lib))
+    (library (logical Connector)
+      (uri /usr/share/kicad/library/Connector.lib))
+    (library (logical Connector_Generic)
+      (uri /usr/share/kicad/library/Connector_Generic.lib))
+    (library (logical Device)
+      (uri /usr/share/kicad/library/Device.lib))
+    (library (logical Switch)
+      (uri /usr/share/kicad/library/Switch.lib))
+    (library (logical conn)
+      (uri /home/matt/projects/hardware/zero1541/lib/conn.lib))
+    (library (logical hackup)
+      (uri /home/matt/projects/hardware/zero1541/lib/hackup.lib)))
+  (nets
+    (net (code 1) (name SRQ_BD)
+      (node (ref J6) (pin 1))
+      (node (ref J1) (pin 35))
+      (node (ref U1) (pin 5)))
+    (net (code 2) (name CLK_BD)
+      (node (ref J4) (pin 1))
+      (node (ref J1) (pin 11))
+      (node (ref U1) (pin 3)))
+    (net (code 3) (name DATA_BD)
+      (node (ref U1) (pin 1))
+      (node (ref J1) (pin 12))
+      (node (ref J3) (pin 1)))
+    (net (code 4) (name ATN)
+      (node (ref J7) (pin 3))
+      (node (ref U2) (pin 16))
+      (node (ref J11) (pin 3)))
+    (net (code 5) (name GND)
+      (node (ref J1) (pin 20))
+      (node (ref J1) (pin 25))
+      (node (ref J1) (pin 30))
+      (node (ref J12) (pin 3))
+      (node (ref SW6) (pin 2))
+      (node (ref J11) (pin 2))
+      (node (ref SW3) (pin 1))
+      (node (ref SW1) (pin 1))
+      (node (ref SW5) (pin 2))
+      (node (ref SW4) (pin 1))
+      (node (ref J1) (pin 9))
+      (node (ref J7) (pin 2))
+      (node (ref J1) (pin 6))
+      (node (ref J1) (pin 39))
+      (node (ref J13) (pin 3))
+      (node (ref J1) (pin 34))
+      (node (ref J1) (pin 14))
+      (node (ref D2) (pin 1))
+      (node (ref D1) (pin 1))
+      (node (ref SW2) (pin 1))
+      (node (ref U2) (pin 11))
+      (node (ref LS1) (pin 2))
+      (node (ref U1) (pin 7))
+      (node (ref C1) (pin 2)))
+    (net (code 6) (name +5V)
+      (node (ref R3) (pin 1))
+      (node (ref J8) (pin 3))
+      (node (ref C1) (pin 1))
+      (node (ref J1) (pin 4))
+      (node (ref J1) (pin 2))
+      (node (ref R2) (pin 1))
+      (node (ref R1) (pin 1))
+      (node (ref U2) (pin 19))
+      (node (ref U1) (pin 14)))
+    (net (code 7) (name +3V3)
+      (node (ref J1) (pin 1))
+      (node (ref J1) (pin 17))
+      (node (ref R5) (pin 1))
+      (node (ref U2) (pin 2))
+      (node (ref U2) (pin 10))
+      (node (ref J8) (pin 1)))
+    (net (code 8) (name CLK)
+      (node (ref R2) (pin 2))
+      (node (ref U1) (pin 4))
+      (node (ref J11) (pin 4))
+      (node (ref J7) (pin 4))
+      (node (ref U2) (pin 17)))
+    (net (code 9) (name "Net-(J1-Pad29)")
+      (node (ref J1) (pin 29))
+      (node (ref SW4) (pin 2)))
+    (net (code 10) (name "Net-(JP1-Pad1)")
+      (node (ref JP1) (pin 1))
+      (node (ref LS1) (pin 1)))
+    (net (code 11) (name "Net-(J1-Pad33)")
+      (node (ref JP1) (pin 2))
+      (node (ref J1) (pin 33)))
+    (net (code 12) (name "Net-(J1-Pad15)")
+      (node (ref J1) (pin 15))
+      (node (ref SW3) (pin 2)))
+    (net (code 13) (name "Net-(J1-Pad13)")
+      (node (ref SW2) (pin 2))
+      (node (ref J1) (pin 13)))
+    (net (code 14) (name "Net-(J1-Pad7)")
+      (node (ref SW1) (pin 2))
+      (node (ref J1) (pin 7)))
+    (net (code 15) (name DATA)
+      (node (ref J11) (pin 5))
+      (node (ref J7) (pin 5))
+      (node (ref U1) (pin 2))
+      (node (ref U2) (pin 18))
+      (node (ref R1) (pin 2)))
+    (net (code 16) (name RESET)
+      (node (ref SW6) (pin 1))
+      (node (ref J11) (pin 6))
+      (node (ref J7) (pin 6))
+      (node (ref U2) (pin 20)))
+    (net (code 17) (name SRQ)
+      (node (ref J11) (pin 1))
+      (node (ref U1) (pin 6))
+      (node (ref R3) (pin 2))
+      (node (ref J7) (pin 1))
+      (node (ref U2) (pin 15)))
+    (net (code 18) (name "Net-(J14-Pad1)")
+      (node (ref J14) (pin 1))
+      (node (ref J9) (pin 2)))
+    (net (code 19) (name DATA_IN)
+      (node (ref J3) (pin 3))
+      (node (ref J1) (pin 22)))
+    (net (code 20) (name DATA_3V)
+      (node (ref U2) (pin 3))
+      (node (ref J3) (pin 2)))
+    (net (code 21) (name CLK_IN)
+      (node (ref J1) (pin 37))
+      (node (ref J4) (pin 3)))
+    (net (code 22) (name CLK_3V)
+      (node (ref U2) (pin 4))
+      (node (ref J4) (pin 2)))
+    (net (code 23) (name ATN_IN)
+      (node (ref J1) (pin 18))
+      (node (ref J5) (pin 3)))
+    (net (code 24) (name ATN_3V)
+      (node (ref J5) (pin 2))
+      (node (ref U2) (pin 5)))
+    (net (code 25) (name SRQ_IN)
+      (node (ref J6) (pin 3))
+      (node (ref J1) (pin 40)))
+    (net (code 26) (name SRQ_3V)
+      (node (ref J6) (pin 2))
+      (node (ref U2) (pin 6)))
+    (net (code 27) (name RESET_3V)
+      (node (ref J2) (pin 2))
+      (node (ref U2) (pin 1)))
+    (net (code 28) (name "Net-(J10-Pad2)")
+      (node (ref J10) (pin 2))
+      (node (ref J14) (pin 2)))
+    (net (code 29) (name "Net-(J13-Pad2)")
+      (node (ref J14) (pin 4))
+      (node (ref J13) (pin 2)))
+    (net (code 30) (name "Net-(J12-Pad2)")
+      (node (ref J14) (pin 3))
+      (node (ref J12) (pin 2)))
+    (net (code 31) (name "Net-(J1-Pad24)")
+      (node (ref J1) (pin 24)))
+    (net (code 32) (name "Net-(J1-Pad26)")
+      (node (ref J1) (pin 26)))
+    (net (code 33) (name "Net-(J1-Pad32)")
+      (node (ref J1) (pin 32)))
+    (net (code 34) (name "Net-(J1-Pad31)")
+      (node (ref J1) (pin 31)))
+    (net (code 35) (name "Net-(J1-Pad23)")
+      (node (ref J1) (pin 23)))
+    (net (code 36) (name "Net-(J1-Pad21)")
+      (node (ref J1) (pin 21)))
+    (net (code 37) (name "Net-(J1-Pad19)")
+      (node (ref J1) (pin 19)))
+    (net (code 38) (name "Net-(J1-Pad10)")
+      (node (ref J1) (pin 10)))
+    (net (code 39) (name "Net-(J1-Pad8)")
+      (node (ref J1) (pin 8)))
+    (net (code 40) (name RESET_IN)
+      (node (ref J2) (pin 3))
+      (node (ref J1) (pin 38)))
+    (net (code 41) (name "Net-(J12-Pad1)")
+      (node (ref J13) (pin 1))
+      (node (ref J8) (pin 2))
+      (node (ref J12) (pin 1)))
+    (net (code 42) (name I2C1_SCL)
+      (node (ref J2) (pin 1))
+      (node (ref J1) (pin 5))
+      (node (ref J10) (pin 3)))
+    (net (code 43) (name I2C0_SCL)
+      (node (ref J1) (pin 28))
+      (node (ref J10) (pin 1)))
+    (net (code 44) (name ATN_BD)
+      (node (ref J9) (pin 3))
+      (node (ref J5) (pin 1))
+      (node (ref J1) (pin 3)))
+    (net (code 45) (name I2C0_SDA)
+      (node (ref J9) (pin 1))
+      (node (ref J1) (pin 27)))
+    (net (code 46) (name "Net-(J1-Pad16)")
+      (node (ref J1) (pin 16))
+      (node (ref SW5) (pin 1)))
+    (net (code 47) (name "Net-(J1-Pad36)")
+      (node (ref R4) (pin 2))
+      (node (ref J1) (pin 36)))
+    (net (code 48) (name "Net-(D1-Pad2)")
+      (node (ref R4) (pin 1))
+      (node (ref D1) (pin 2)))
+    (net (code 49) (name "Net-(D2-Pad2)")
+      (node (ref R5) (pin 2))
+      (node (ref D2) (pin 2)))))
\ No newline at end of file