From cb376f395911d6face5a107cd4c543d7a03249b8 Mon Sep 17 00:00:00 2001 From: Karl Palsson Date: Sat, 7 Oct 2017 15:20:00 +0000 Subject: WIP: hardware test partner round 1 Not sure which kicad files are necessary and which are local yet! Goal: fixed "host" board (this board) with socket for _any_ Nucleo64 st board, giving access to test: * DAC->ADC (both directions) * I2C (both directions) * SPI (both directions) * Uart (both directions) a socket for a cheap fx2 based logic analyser will be included, so that sigrok can be used to capture tests of the actual line states. --- hw1/hw1.net | 480 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 480 insertions(+) create mode 100644 hw1/hw1.net (limited to 'hw1/hw1.net') diff --git a/hw1/hw1.net b/hw1/hw1.net new file mode 100644 index 0000000..5931d3f --- /dev/null +++ b/hw1/hw1.net @@ -0,0 +1,480 @@ +(export (version D) + (design + (source /home/karlp/src/libopencm3-tests/hw1/hw1.sch) + (date "Sun 19 Mar 2017 11:19:05 PM GMT") + (tool "Eeschema 4.0.5") + (sheet (number 1) (name /) (tstamps /) + (title_block + (title) + (company) + (rev) + (date "lun. 30 mars 2015") + (source hw1.sch) + (comment (number 1) (value "")) + (comment (number 2) (value "")) + (comment (number 3) (value "")) + (comment (number 4) (value ""))))) + (components + (comp (ref P1) + (value Power) + (footprint Socket_Arduino_Uno:Socket_Strip_Arduino_1x08) + (libsource (lib conn) (part CONN_01X08)) + (sheetpath (names /) (tstamps /)) + (tstamp 56D70129)) + (comp (ref P2) + (value Analog) + (footprint Socket_Arduino_Uno:Socket_Strip_Arduino_1x06) + (libsource (lib conn) (part CONN_01X06)) + (sheetpath (names /) (tstamps /)) + (tstamp 56D70DD8)) + (comp (ref P5) + (value CONN_01X01) + (footprint Socket_Arduino_Uno:Arduino_1pin) + (libsource (lib conn) (part CONN_01X01)) + (sheetpath (names /) (tstamps /)) + (tstamp 56D71177)) + (comp (ref P6) + (value CONN_01X01) + (footprint Socket_Arduino_Uno:Arduino_1pin) + (libsource (lib conn) (part CONN_01X01)) + (sheetpath (names /) (tstamps /)) + (tstamp 56D71274)) + (comp (ref P7) + (value CONN_01X01) + (footprint Socket_Arduino_Uno:Arduino_1pin) + (libsource (lib conn) (part CONN_01X01)) + (sheetpath (names /) (tstamps /)) + (tstamp 56D712A8)) + (comp (ref P8) + (value CONN_01X01) + (footprint Socket_Arduino_Uno:Arduino_1pin) + (libsource (lib conn) (part CONN_01X01)) + (sheetpath (names /) (tstamps /)) + (tstamp 56D712DB)) + (comp (ref P4) + (value Digital) + (footprint Socket_Arduino_Uno:Socket_Strip_Arduino_1x08) + (libsource (lib conn) (part CONN_01X08)) + (sheetpath (names /) (tstamps /)) + (tstamp 56D7164F)) + (comp (ref P3) + (value Digital) + (footprint Socket_Arduino_Uno:Socket_Strip_Arduino_1x10) + (libsource (lib conn) (part CONN_01X10)) + (sheetpath (names /) (tstamps /)) + (tstamp 56D721E0)) + (comp (ref U1) + (value STM32L151C6TxA) + (footprint LQFP48) + (libsource (lib stm32) (part STM32L151C6TxA)) + (sheetpath (names /) (tstamps /)) + (tstamp 58CEFE92)) + (comp (ref P9) + (value FX2LA) + (footprint Connectors:IDC_Header_Straight_10pins) + (libsource (lib conn) (part CONN_02X05)) + (sheetpath (names /) (tstamps /)) + (tstamp 58CF048F)) + (comp (ref P10) + (value CONTROL) + (libsource (lib conn) (part USB_OTG)) + (sheetpath (names /) (tstamps /)) + (tstamp 58CF10AD)) + (comp (ref C2) + (value 100n) + (footprint Capacitors_SMD:C_0603_HandSoldering) + (libsource (lib device) (part C)) + (sheetpath (names /) (tstamps /)) + (tstamp 58CF43FF)) + (comp (ref C1) + (value 100n) + (footprint Capacitors_SMD:C_0603_HandSoldering) + (libsource (lib device) (part C)) + (sheetpath (names /) (tstamps /)) + (tstamp 58CF4B65)) + (comp (ref C3) + (value 100n) + (footprint Capacitors_SMD:C_0603_HandSoldering) + (libsource (lib device) (part C)) + (sheetpath (names /) (tstamps /)) + (tstamp 58CF69A9)) + (comp (ref C4) + (value 100n) + (footprint Capacitors_SMD:C_0603_HandSoldering) + (libsource (lib device) (part C)) + (sheetpath (names /) (tstamps /)) + (tstamp 58CF69F1)) + (comp (ref C5) + (value 100n) + (footprint Capacitors_SMD:C_0603_HandSoldering) + (libsource (lib device) (part C)) + (sheetpath (names /) (tstamps /)) + (tstamp 58CF6A3A))) + (libparts + (libpart (lib device) (part C) + (description "Unpolarized capacitor") + (footprints + (fp C?) + (fp C_????_*) + (fp C_????) + (fp SMD*_c) + (fp Capacitor*)) + (fields + (field (name Reference) C) + (field (name Value) C)) + (pins + (pin (num 1) (name ~) (type passive)) + (pin (num 2) (name ~) (type passive)))) + (libpart (lib conn) (part CONN_01X01) + (description "Connector, single row, 01x01") + (footprints + (fp Pin_Header_Straight_1X01) + (fp Pin_Header_Angled_1X01) + (fp Socket_Strip_Straight_1X01) + (fp Socket_Strip_Angled_1X01)) + (fields + (field (name Reference) P) + (field (name Value) CONN_01X01)) + (pins + (pin (num 1) (name P1) (type passive)))) + (libpart (lib conn) (part CONN_01X06) + (description "Connector, single row, 01x06") + (footprints + (fp Pin_Header_Straight_1X06) + (fp Pin_Header_Angled_1X06) + (fp Socket_Strip_Straight_1X06) + (fp Socket_Strip_Angled_1X06)) + (fields + (field (name Reference) P) + (field (name Value) CONN_01X06)) + (pins + (pin (num 1) (name P1) (type passive)) + (pin (num 2) (name P2) (type passive)) + (pin (num 3) (name P3) (type passive)) + (pin (num 4) (name P4) (type passive)) + (pin (num 5) (name P5) (type passive)) + (pin (num 6) (name P6) (type passive)))) + (libpart (lib conn) (part CONN_01X08) + (description "Connector, single row, 01x08") + (footprints + (fp Pin_Header_Straight_1X08) + (fp Pin_Header_Angled_1X08) + (fp Socket_Strip_Straight_1X08) + (fp Socket_Strip_Angled_1X08)) + (fields + (field (name Reference) P) + (field (name Value) CONN_01X08)) + (pins + (pin (num 1) (name P1) (type passive)) + (pin (num 2) (name P2) (type passive)) + (pin (num 3) (name P3) (type passive)) + (pin (num 4) (name P4) (type passive)) + (pin (num 5) (name P5) (type passive)) + (pin (num 6) (name P6) (type passive)) + (pin (num 7) (name P7) (type passive)) + (pin (num 8) (name P8) (type passive)))) + (libpart (lib conn) (part CONN_01X10) + (description "Connector, single row, 01x10") + (footprints + (fp Pin_Header_Straight_1X10) + (fp Pin_Header_Angled_1X10) + (fp Socket_Strip_Straight_1X10) + (fp Socket_Strip_Angled_1X10)) + (fields + (field (name Reference) P) + (field (name Value) CONN_01X10)) + (pins + (pin (num 1) (name P1) (type passive)) + (pin (num 2) (name P2) (type passive)) + (pin (num 3) (name P3) (type passive)) + (pin (num 4) (name P4) (type passive)) + (pin (num 5) (name P5) (type passive)) + (pin (num 6) (name P6) (type passive)) + (pin (num 7) (name P7) (type passive)) + (pin (num 8) (name P8) (type passive)) + (pin (num 9) (name P9) (type passive)) + (pin (num 10) (name P10) (type passive)))) + (libpart (lib conn) (part CONN_02X05) + (description "Connector, double row, 02x05") + (footprints + (fp Pin_Header_Straight_2X05) + (fp Pin_Header_Angled_2X05) + (fp Socket_Strip_Straight_2X05) + (fp Socket_Strip_Angled_2X05)) + (fields + (field (name Reference) P) + (field (name Value) CONN_02X05)) + (pins + (pin (num 1) (name P1) (type passive)) + (pin (num 2) (name P2) (type passive)) + (pin (num 3) (name P3) (type passive)) + (pin (num 4) (name P4) (type passive)) + (pin (num 5) (name P5) (type passive)) + (pin (num 6) (name P6) (type passive)) + (pin (num 7) (name P7) (type passive)) + (pin (num 8) (name P8) (type passive)) + (pin (num 9) (name P9) (type passive)) + (pin (num 10) (name P10) (type passive)))) + (libpart (lib stm32) (part STM32L151C6TxA) + (aliases + (alias STM32L151C8TxA) + (alias STM32L151CBTxA)) + (description "Core: ARM Cortex-M3 Package: LQFP48 Flash: 32KB Ram: 16KB Frequency: 32MHz Voltage: 1.65..3.6V IO-pins: 37") + (docs http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00277537.pdf) + (fields + (field (name Reference) U) + (field (name Value) STM32L151C6TxA) + (field (name Footprint) LQFP48)) + (pins + (pin (num 1) (name VLCD) (type power_in)) + (pin (num 2) (name PC13/RTC_OUT_ALARM/RTC_OUT_CALIB/RTC_TAMP1/RTC_TS/SYS_WKUP2/TIMX_IC2) (type BiDi)) + (pin (num 3) (name PC14/RCC_OSC32_IN/TIMX_IC3) (type BiDi)) + (pin (num 4) (name PC15/ADC_EXTI15/RCC_OSC32_OUT/TIMX_IC4) (type BiDi)) + (pin (num 5) (name PH0/RCC_OSC_IN) (type input)) + (pin (num 6) (name PH1/RCC_OSC_OUT) (type input)) + (pin (num 7) (name NRST) (type input)) + (pin (num 8) (name VSSA) (type power_in)) + (pin (num 9) (name VDDA) (type power_in)) + (pin (num 10) (name ADC_IN0/COMP1_INP/RTC_TAMP2/SYS_WKUP1/TIM2_CH1/TIM2_ETR/TIMX_IC1/TS_G1_IO1/USART2_CTS/PA0) (type BiDi)) + (pin (num 11) (name ADC_IN1/COMP1_INP/TIM2_CH2/TIMX_IC2/TS_G1_IO2/USART2_RTS/PA1) (type BiDi)) + (pin (num 12) (name ADC_IN2/COMP1_INP/TIM2_CH3/TIM9_CH1/TIMX_IC3/TS_G1_IO3/USART2_TX/PA2) (type BiDi)) + (pin (num 13) (name ADC_IN3/COMP1_INP/TIM2_CH4/TIM9_CH2/TIMX_IC4/TS_G1_IO4/USART2_RX/PA3) (type BiDi)) + (pin (num 14) (name ADC_IN4/COMP1_INP/DAC_OUT1/SPI1_NSS/TIMX_IC1/USART2_CK/PA4) (type BiDi)) + (pin (num 15) (name ADC_IN5/COMP1_INP/DAC_OUT2/SPI1_SCK/TIM2_CH1/TIM2_ETR/TIMX_IC2/PA5) (type BiDi)) + (pin (num 16) (name ADC_IN6/COMP1_INP/SPI1_MISO/TIM10_CH1/TIM3_CH1/TIMX_IC3/TS_G2_IO1/PA6) (type BiDi)) + (pin (num 17) (name ADC_IN7/COMP1_INP/SPI1_MOSI/TIM11_CH1/TIM3_CH2/TIMX_IC4/TS_G2_IO2/PA7) (type BiDi)) + (pin (num 18) (name PB0/ADC_IN8/COMP1_INP/SYS_V_REF_OUT/TIM3_CH3/TS_G3_IO1) (type BiDi)) + (pin (num 19) (name PB1/ADC_IN9/COMP1_INP/SYS_V_REF_OUT/TIM3_CH4/TS_G3_IO2) (type BiDi)) + (pin (num 20) (name PB2/BOOT1/COMP1_INP/TS_G3_IO3) (type BiDi)) + (pin (num 21) (name PB10/I2C2_SCL/TIM2_CH3/USART3_TX) (type BiDi)) + (pin (num 22) (name PB11/ADC_EXTI11/I2C2_SDA/TIM2_CH4/USART3_RX) (type BiDi)) + (pin (num 23) (name VSS) (type power_in)) + (pin (num 24) (name VDD) (type power_in)) + (pin (num 25) (name PB12/ADC_IN18/COMP1_INP/I2C2_SMBA/SPI2_NSS/TIM10_CH1/TS_G7_IO1/USART3_CK) (type BiDi)) + (pin (num 26) (name PB13/ADC_IN19/COMP1_INP/SPI2_SCK/TIM9_CH1/TS_G7_IO2/USART3_CTS) (type BiDi)) + (pin (num 27) (name PB14/ADC_IN20/COMP1_INP/SPI2_MISO/TIM9_CH2/TS_G7_IO3/USART3_RTS) (type BiDi)) + (pin (num 28) (name PB15/ADC_EXTI15/ADC_IN21/COMP1_INP/RTC_REFIN/SPI2_MOSI/TIM11_CH1/TS_G7_IO4) (type BiDi)) + (pin (num 29) (name RCC_MCO/TIMX_IC1/TS_G4_IO1/USART1_CK/PA8) (type BiDi)) + (pin (num 30) (name DAC_EXTI9/TIMX_IC2/TS_G4_IO2/USART1_TX/PA9) (type BiDi)) + (pin (num 31) (name TIMX_IC3/TS_G4_IO3/USART1_RX/PA10) (type BiDi)) + (pin (num 32) (name ADC_EXTI11/SPI1_MISO/TIMX_IC4/USART1_CTS/USB_DM/PA11) (type BiDi)) + (pin (num 33) (name SPI1_MOSI/TIMX_IC1/USART1_RTS/USB_DP/PA12) (type BiDi)) + (pin (num 34) (name SYS_JTMS-SWDIO/TIMX_IC2/TS_G5_IO1/PA13) (type BiDi)) + (pin (num 35) (name VSS) (type power_in)) + (pin (num 36) (name VDD) (type power_in)) + (pin (num 37) (name SYS_JTCK-SWCLK/TIMX_IC3/TS_G5_IO2/PA14) (type BiDi)) + (pin (num 38) (name ADC_EXTI15/SPI1_NSS/SYS_JTDI/TIM2_CH1/TIM2_ETR/TIMX_IC4/TS_G5_IO3/PA15) (type BiDi)) + (pin (num 39) (name PB3/COMP2_INM/SPI1_SCK/SYS_JTDO-TRACESWO/TIM2_CH2) (type BiDi)) + (pin (num 40) (name PB4/COMP2_INP/SPI1_MISO/SYS_JTRST/TIM3_CH1/TS_G6_IO1) (type BiDi)) + (pin (num 41) (name PB5/COMP2_INP/I2C1_SMBA/SPI1_MOSI/TIM3_CH2/TS_G6_IO2) (type BiDi)) + (pin (num 42) (name PB6/I2C1_SCL/TIM4_CH1/TS_G6_IO3/USART1_TX) (type BiDi)) + (pin (num 43) (name PB7/I2C1_SDA/SYS_PVD_IN/TIM4_CH2/TS_G6_IO4/USART1_RX) (type BiDi)) + (pin (num 44) (name BOOT0) (type input)) + (pin (num 45) (name PB8/I2C1_SCL/TIM10_CH1/TIM4_CH3) (type BiDi)) + (pin (num 46) (name PB9/DAC_EXTI9/I2C1_SDA/TIM11_CH1/TIM4_CH4) (type BiDi)) + (pin (num 47) (name VSS) (type power_in)) + (pin (num 48) (name VDD) (type power_in)))) + (libpart (lib conn) (part USB_OTG) + (description "USB micro/mini connector") + (footprints + (fp USB*)) + (fields + (field (name Reference) P) + (field (name Value) USB_OTG)) + (pins + (pin (num 1) (name VBUS) (type power_out)) + (pin (num 2) (name D-) (type passive)) + (pin (num 3) (name D+) (type passive)) + (pin (num 4) (name ID) (type power_in)) + (pin (num 5) (name GND) (type power_in)) + (pin (num 6) (name shield) (type passive))))) + (libraries + (library (logical stm32) + (uri /usr/share/kicad/library/stm32.lib)) + (library (logical conn) + (uri /usr/share/kicad/library/conn.lib)) + (library (logical device) + (uri /usr/share/kicad/library/device.lib))) + (nets + (net (code 1) (name /7) + (node (ref P4) (pin 1))) + (net (code 2) (name /Reset) + (node (ref P1) (pin 3))) + (net (code 3) (name "/6(**)") + (node (ref P4) (pin 2))) + (net (code 4) (name "/5(**)") + (node (ref P4) (pin 3))) + (net (code 5) (name /4) + (node (ref P4) (pin 4))) + (net (code 6) (name "/3(**)") + (node (ref P4) (pin 5))) + (net (code 7) (name /2) + (node (ref P4) (pin 6))) + (net (code 8) (name /USB_DM) + (node (ref P10) (pin 2)) + (node (ref U1) (pin 32))) + (net (code 9) (name GND) + (node (ref C3) (pin 2)) + (node (ref C4) (pin 2)) + (node (ref P9) (pin 10)) + (node (ref C5) (pin 2)) + (node (ref C1) (pin 2)) + (node (ref U1) (pin 8)) + (node (ref P1) (pin 6)) + (node (ref P3) (pin 4)) + (node (ref C2) (pin 2)) + (node (ref P1) (pin 7)) + (node (ref P10) (pin 5)) + (node (ref U1) (pin 47)) + (node (ref U1) (pin 35)) + (node (ref U1) (pin 23))) + (net (code 10) (name /I2C_SCL) + (node (ref P9) (pin 1)) + (node (ref P2) (pin 6)) + (node (ref P3) (pin 1)) + (node (ref U1) (pin 45))) + (net (code 11) (name /Vin) + (node (ref P1) (pin 8))) + (net (code 12) (name +5V) + (node (ref P1) (pin 5))) + (net (code 13) (name /IOREF) + (node (ref P1) (pin 2))) + (net (code 14) (name /I2C_SDA) + (node (ref P2) (pin 5)) + (node (ref P3) (pin 2)) + (node (ref P9) (pin 2)) + (node (ref U1) (pin 46))) + (net (code 15) (name /DAC2) + (node (ref U1) (pin 15)) + (node (ref P2) (pin 2))) + (net (code 16) (name /DAC1) + (node (ref U1) (pin 14)) + (node (ref P2) (pin 1))) + (net (code 17) (name /USB_DP) + (node (ref U1) (pin 33)) + (node (ref P10) (pin 3))) + (net (code 18) (name /AREF) + (node (ref P3) (pin 3))) + (net (code 19) (name "/9(**)") + (node (ref P3) (pin 9))) + (net (code 20) (name /8) + (node (ref P3) (pin 10))) + (net (code 21) (name /A3) + (node (ref P2) (pin 4))) + (net (code 22) (name /A2) + (node (ref P2) (pin 3))) + (net (code 23) (name "Net-(U1-Pad19)") + (node (ref U1) (pin 19))) + (net (code 24) (name /SWO) + (node (ref U1) (pin 39))) + (net (code 25) (name "Net-(U1-Pad40)") + (node (ref U1) (pin 40))) + (net (code 26) (name "Net-(U1-Pad2)") + (node (ref U1) (pin 2))) + (net (code 27) (name "Net-(U1-Pad3)") + (node (ref U1) (pin 3))) + (net (code 28) (name "Net-(U1-Pad4)") + (node (ref U1) (pin 4))) + (net (code 29) (name /SWDIO) + (node (ref U1) (pin 34))) + (net (code 30) (name "Net-(U1-Pad18)") + (node (ref U1) (pin 18))) + (net (code 31) (name +3V3) + (node (ref U1) (pin 24)) + (node (ref U1) (pin 9)) + (node (ref U1) (pin 48)) + (node (ref U1) (pin 36)) + (node (ref P1) (pin 4)) + (node (ref C2) (pin 1)) + (node (ref C5) (pin 1)) + (node (ref C4) (pin 1)) + (node (ref C3) (pin 1))) + (net (code 32) (name "Net-(P9-Pad9)") + (node (ref P9) (pin 9))) + (net (code 33) (name /NRST) + (node (ref C1) (pin 1)) + (node (ref U1) (pin 7))) + (net (code 34) (name /SWCLK) + (node (ref U1) (pin 37))) + (net (code 35) (name /SPI_MISO) + (node (ref P9) (pin 4)) + (node (ref P3) (pin 6))) + (net (code 36) (name /SPI_MOSI) + (node (ref P9) (pin 5)) + (node (ref P3) (pin 7))) + (net (code 37) (name /SPI_SCK) + (node (ref P3) (pin 5)) + (node (ref P9) (pin 3))) + (net (code 38) (name /UART_RX) + (node (ref P9) (pin 7)) + (node (ref P4) (pin 8))) + (net (code 39) (name /SPI_CS) + (node (ref P3) (pin 8)) + (node (ref P9) (pin 6))) + (net (code 40) (name "Net-(P10-Pad6)") + (node (ref P10) (pin 6))) + (net (code 41) (name /UART_TX) + (node (ref P9) (pin 8)) + (node (ref P4) (pin 7))) + (net (code 42) (name "Net-(P6-Pad1)") + (node (ref P6) (pin 1))) + (net (code 43) (name "Net-(P5-Pad1)") + (node (ref P5) (pin 1))) + (net (code 44) (name "Net-(P8-Pad1)") + (node (ref P8) (pin 1))) + (net (code 45) (name "Net-(P7-Pad1)") + (node (ref P7) (pin 1))) + (net (code 46) (name "Net-(P1-Pad1)") + (node (ref P1) (pin 1))) + (net (code 47) (name "Net-(U1-Pad28)") + (node (ref U1) (pin 28))) + (net (code 48) (name "Net-(U1-Pad29)") + (node (ref U1) (pin 29))) + (net (code 49) (name "Net-(U1-Pad38)") + (node (ref U1) (pin 38))) + (net (code 50) (name "Net-(U1-Pad27)") + (node (ref U1) (pin 27))) + (net (code 51) (name "Net-(U1-Pad17)") + (node (ref U1) (pin 17))) + (net (code 52) (name "Net-(U1-Pad26)") + (node (ref U1) (pin 26))) + (net (code 53) (name "Net-(P10-Pad4)") + (node (ref P10) (pin 4))) + (net (code 54) (name "Net-(P10-Pad1)") + (node (ref P10) (pin 1))) + (net (code 55) (name "Net-(U1-Pad16)") + (node (ref U1) (pin 16))) + (net (code 56) (name "Net-(U1-Pad31)") + (node (ref U1) (pin 31))) + (net (code 57) (name "Net-(U1-Pad21)") + (node (ref U1) (pin 21))) + (net (code 58) (name "Net-(U1-Pad11)") + (node (ref U1) (pin 11))) + (net (code 59) (name "Net-(U1-Pad30)") + (node (ref U1) (pin 30))) + (net (code 60) (name "Net-(U1-Pad20)") + (node (ref U1) (pin 20))) + (net (code 61) (name "Net-(U1-Pad10)") + (node (ref U1) (pin 10))) + (net (code 62) (name "Net-(U1-Pad41)") + (node (ref U1) (pin 41))) + (net (code 63) (name "Net-(U1-Pad6)") + (node (ref U1) (pin 6))) + (net (code 64) (name "Net-(U1-Pad5)") + (node (ref U1) (pin 5))) + (net (code 65) (name "Net-(U1-Pad1)") + (node (ref U1) (pin 1))) + (net (code 66) (name "Net-(U1-Pad43)") + (node (ref U1) (pin 43))) + (net (code 67) (name "Net-(U1-Pad25)") + (node (ref U1) (pin 25))) + (net (code 68) (name "Net-(U1-Pad44)") + (node (ref U1) (pin 44))) + (net (code 69) (name "Net-(U1-Pad13)") + (node (ref U1) (pin 13))) + (net (code 70) (name "Net-(U1-Pad42)") + (node (ref U1) (pin 42))) + (net (code 71) (name "Net-(U1-Pad22)") + (node (ref U1) (pin 22))) + (net (code 72) (name "Net-(U1-Pad12)") + (node (ref U1) (pin 12))))) \ No newline at end of file -- cgit