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dfd79eb2e337ea062ffaf5a91f6659ec0444959f
midi-router/hardware/netlist.net
T
nils dfd79eb2e3 Hardware: connection table + KiCad netlist 
docs/hardware-plan.md §11: authoritative connection table (refdes, all
nets by block — power, RM2 radio, USB/flash/SWD, CV DAC, 8 bipolar CV
channels, MIDI TRS, display/UI/keypad, spares).

hardware/netlist.net: machine-importable KiCad netlist (S-expr format)
derived from the table — components with footprints + all nets/pins.
Import: KiCad > File > Import Non-KiCad Netlist (or open as a netlist
to populate a board). Pins are logical (GPIO names, DAC/op-amp function
names); map physical QFN pins when placing footprints.
2026-08-21 16:58:34 +02:00

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(export (version "E")
(components
(comp (ref "U1") (value "RP2040") (footprint "MCU_RaspberryPi:RP2040_QFN-56"))
(comp (ref "U2") (value "W25Q32JV") (footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"))
(comp (ref "MOD1") (value "RM2_RMC20452T") (footprint "RF_Module:RaspberryPi_RM2"))
(comp (ref "U3") (value "RT6150B-33GQW") (footprint "Package_DFN_QFN:DFN-10-1EP_2x2mm_P0.5mm"))
(comp (ref "U4") (value "TPS61088") (footprint "Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm"))
(comp (ref "U5") (value "TPS63700") (footprint "Package_TO_SOT_SMD:SOT-23-6"))
(comp (ref "U6") (value "REF3040") (footprint "Package_TO_SOT_SMD:SOT-23-3"))
(comp (ref "U7") (value "REF2040") (footprint "Package_TO_SOT_SMD:SOT-23-3"))
(comp (ref "U8") (value "DAC8568") (footprint "Package_SO:TSSOP-16_4.4x5mm_P0.65mm"))
(comp (ref "U9") (value "OPA4192") (footprint "Package_SO:TSSOP-14_4.4x5mm_P0.65mm"))
(comp (ref "U10") (value "OPA4192") (footprint "Package_SO:TSSOP-14_4.4x5mm_P0.65mm"))
(comp (ref "U11") (value "6N138") (footprint "Package_DIP:DIP-8_W7.62mm"))
(comp (ref "DISP1") (value "SSD1306_OLED_64x32") (footprint "Display:OLED_64x32"))
(comp (ref "J1") (value "USB-C") (footprint "Connector_USB:USB_C_Receptacle_GCT_USB4105"))
(comp (ref "J2") (value "SWD_2x3") (footprint "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical"))
(comp (ref "J3") (value "TRS_3.5mm_MIDI_IN") (footprint "Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N"))
(comp (ref "J4") (value "TRS_3.5mm_MIDI_OUT") (footprint "Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N"))
(comp (ref "J5") (value "TRS_3.5mm_CV1") (footprint "Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N"))
(comp (ref "J6") (value "TRS_3.5mm_CV2") (footprint "Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N"))
(comp (ref "J7") (value "TRS_3.5mm_CV3") (footprint "Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N"))
(comp (ref "J8") (value "TRS_3.5mm_CV4") (footprint "Connector_Audio:Jack_3.5mm_CUI_SJ1-3523N"))
(comp (ref "J9") (value "Keypad_2x5") (footprint "Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical"))
(comp (ref "SW1") (value "Up") (footprint "Button_Switch_SMD:SW_SPST_B3SN_6x6mm"))
(comp (ref "SW2") (value "Down") (footprint "Button_Switch_SMD:SW_SPST_B3SN_6x6mm"))
(comp (ref "SW3") (value "Select") (footprint "Button_Switch_SMD:SW_SPST_B3SN_6x6mm"))
(comp (ref "SW4") (value "Back") (footprint "Button_Switch_SMD:SW_SPST_B3SN_6x6mm"))
(comp (ref "FB1") (value "Polyfuse_500mA") (footprint "Fuse:Fuse_1206"))
(comp (ref "L1") (value "22uH") (footprint "Inductor_SMD:L_0805"))
(comp (ref "L2") (value "22uH") (footprint "Inductor_SMD:L_0805"))
(comp (ref "D1") (value "TVS_bidir") (footprint "Diode_SMD:D_SOD-323"))
(comp (ref "D2") (value "TVS_bidir") (footprint "Diode_SMD:D_SOD-323"))
(comp (ref "D3") (value "TVS_bidir") (footprint "Diode_SMD:D_SOD-323"))
(comp (ref "D4") (value "TVS_bidir") (footprint "Diode_SMD:D_SOD-323"))
(comp (ref "D5") (value "TVS_bidir") (footprint "Diode_SMD:D_SOD-323"))
(comp (ref "D6") (value "TVS_bidir") (footprint "Diode_SMD:D_SOD-323"))
(comp (ref "D7") (value "TVS_bidir") (footprint "Diode_SMD:D_SOD-323"))
(comp (ref "D8") (value "TVS_bidir") (footprint "Diode_SMD:D_SOD-323"))
;; Per-channel subtractor resistors (Rin=10.0k, Rfb=Rgnd=48.7k, Rser=1.0k)
(comp (ref "RIN1A") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN1B") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RFB1") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RGND1") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RSER1") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN2A") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN2B") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RFB2") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RGND2") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RSER2") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN3A") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN3B") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RFB3") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RGND3") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RSER3") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN4A") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN4B") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RFB4") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RGND4") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RSER4") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN5A") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN5B") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RFB5") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RGND5") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RSER5") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN6A") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN6B") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RFB6") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RGND6") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RSER6") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN7A") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN7B") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RFB7") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RGND7") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RSER7") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN8A") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RIN8B") (value "10.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RFB8") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RGND8") (value "48.7k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RSER8") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
;; MIDI
(comp (ref "RMIDIIN") (value "220R") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RPULLRX") (value "1.0k") (footprint "Resistor_SMD:R_0603"))
(comp (ref "RMIDIOUT") (value "220R") (footprint "Resistor_SMD:R_0603"))
)
(nets
(net (code "1") (name "+5V")
(node (ref "J1") (pin "VBUS"))
(node (ref "FB1") (pin "1"))
(node (ref "U3") (pin "VIN"))
(node (ref "U4") (pin "VIN"))
(node (ref "U5") (pin "VIN"))
)
(net (code "2") (name "VBUS_FUSED")
(node (ref "FB1") (pin "2"))
;; downstream after fuse (same as +5V in effect; split for clarity)
)
(net (code "3") (name "+3V3")
(node (ref "U3") (pin "VOUT"))
(node (ref "U1") (pin "3V3"))
(node (ref "U2") (pin "VDD"))
(node (ref "MOD1") (pin "VDD"))
(node (ref "U6") (pin "VDD"))
(node (ref "U7") (pin "VDD"))
(node (ref "U8") (pin "VDD"))
(node (ref "DISP1") (pin "VDD"))
(node (ref "J9") (pin "VDD"))
(node (ref "RPULLRX") (pin "1"))
(node (ref "J4") (pin "ring"))
)
(net (code "4") (name "+12V")
(node (ref "U4") (pin "VOUT"))
(node (ref "L1") (pin "1"))
(node (ref "U9") (pin "V+"))
(node (ref "U10") (pin "V+"))
)
(net (code "5") (name "-12V")
(node (ref "U5") (pin "VOUT"))
(node (ref "L2") (pin "1"))
(node (ref "U9") (pin "V-"))
(node (ref "U10") (pin "V-"))
)
(net (code "6") (name "VREF4V096")
(node (ref "U6") (pin "VOUT"))
(node (ref "U8") (pin "VREF"))
)
(net (code "7") (name "VMID2V048")
(node (ref "U7") (pin "VOUT"))
(node (ref "RIN1B") (pin "1"))
(node (ref "RIN2B") (pin "1"))
(node (ref "RIN3B") (pin "1"))
(node (ref "RIN4B") (pin "1"))
(node (ref "RIN5B") (pin "1"))
(node (ref "RIN6B") (pin "1"))
(node (ref "RIN7B") (pin "1"))
(node (ref "RIN8B") (pin "1"))
)
(net (code "8") (name "GND")
(node (ref "J1") (pin "GND"))
(node (ref "U1") (pin "GND"))
(node (ref "U2") (pin "GND"))
(node (ref "MOD1") (pin "GND"))
(node (ref "U3") (pin "GND"))
(node (ref "U4") (pin "GND"))
(node (ref "U5") (pin "GND"))
(node (ref "U6") (pin "GND"))
(node (ref "U7") (pin "GND"))
(node (ref "U8") (pin "VSS"))
(node (ref "U9") (pin "GND"))
(node (ref "U10") (pin "GND"))
(node (ref "U11") (pin "emitter"))
(node (ref "DISP1") (pin "GND"))
(node (ref "J2") (pin "GND"))
(node (ref "J9") (pin "GND"))
(node (ref "SW1") (pin "2"))
(node (ref "SW2") (pin "2"))
(node (ref "SW3") (pin "2"))
(node (ref "SW4") (pin "2"))
(node (ref "RGND1") (pin "2"))
(node (ref "RGND2") (pin "2"))
(node (ref "RGND3") (pin "2"))
(node (ref "RGND4") (pin "2"))
(node (ref "RGND5") (pin "2"))
(node (ref "RGND6") (pin "2"))
(node (ref "RGND7") (pin "2"))
(node (ref "RGND8") (pin "2"))
)
;; ---- RM2 radio (Pico-W gSPI) ----
(net (code "10") (name "RM2_CLK")
(node (ref "MOD1") (pin "CLK"))
(node (ref "U1") (pin "GPIO29"))
)
(net (code "11") (name "RM2_DAT")
(node (ref "MOD1") (pin "DAT"))
(node (ref "U1") (pin "GPIO24"))
)
(net (code "12") (name "RM2_CS")
(node (ref "MOD1") (pin "CS"))
(node (ref "U1") (pin "GPIO25"))
)
(net (code "13") (name "RM2_PWR")
(node (ref "MOD1") (pin "PWR"))
(node (ref "U1") (pin "GPIO23"))
)
;; ---- USB + flash + SWD ----
(net (code "20") (name "USB_DP")
(node (ref "J1") (pin "DP"))
(node (ref "U1") (pin "GPIO15"))
)
(net (code "21") (name "USB_DM")
(node (ref "J1") (pin "DM"))
(node (ref "U1") (pin "GPIO14"))
)
(net (code "22") (name "FLASH_CS")
(node (ref "U2") (pin "CS"))
(node (ref "U1") (pin "QSPI_CS"))
)
(net (code "23") (name "FLASH_SCK")
(node (ref "U2") (pin "CLK"))
(node (ref "U1") (pin "QSPI_SCK"))
)
(net (code "24") (name "FLASH_SD0")
(node (ref "U2") (pin "DQ0"))
(node (ref "U1") (pin "QSPI_SD0"))
)
(net (code "25") (name "FLASH_SD1")
(node (ref "U2") (pin "DQ1"))
(node (ref "U1") (pin "QSPI_SD1"))
)
(net (code "26") (name "FLASH_SD2")
(node (ref "U2") (pin "DQ2"))
(node (ref "U1") (pin "QSPI_SD2"))
)
(net (code "27") (name "FLASH_SD3")
(node (ref "U2") (pin "DQ3"))
(node (ref "U1") (pin "QSPI_SD3"))
)
(net (code "28") (name "SWDIO")
(node (ref "J2") (pin "SWDIO"))
(node (ref "U1") (pin "SWDIO"))
)
(net (code "29") (name "SWCLK")
(node (ref "J2") (pin "SWCLK"))
(node (ref "U1") (pin "SWCLK"))
)
;; ---- CV DAC (SPI1) ----
(net (code "30") (name "DAC_SCLK")
(node (ref "U8") (pin "SCLK"))
(node (ref "U1") (pin "GPIO10"))
)
(net (code "31") (name "DAC_DIN")
(node (ref "U8") (pin "DIN"))
(node (ref "U1") (pin "GPIO11"))
)
(net (code "32") (name "DAC_CS")
(node (ref "U8") (pin "CS"))
(node (ref "U1") (pin "GPIO13"))
)
(net (code "33") (name "DAC_LDAC")
(node (ref "U8") (pin "LDAC"))
(node (ref "U1") (pin "GPIO20"))
)
(net (code "34") (name "DAC_RSTB")
(node (ref "U8") (pin "RSTB"))
(node (ref "U1") (pin "GPIO21"))
)
(net (code "35") (name "DAC_VOUTA")
(node (ref "U8") (pin "VOUTA"))
(node (ref "RIN1A") (pin "1"))
)
(net (code "36") (name "DAC_VOUTB")
(node (ref "U8") (pin "VOUTB"))
(node (ref "RIN2A") (pin "1"))
)
(net (code "37") (name "DAC_VOUTC")
(node (ref "U8") (pin "VOUTC"))
(node (ref "RIN3A") (pin "1"))
)
(net (code "38") (name "DAC_VOUTD")
(node (ref "U8") (pin "VOUTD"))
(node (ref "RIN4A") (pin "1"))
)
(net (code "39") (name "DAC_VOUTE")
(node (ref "U8") (pin "VOUTE"))
(node (ref "RIN5A") (pin "1"))
)
(net (code "40") (name "DAC_VOUTF")
(node (ref "U8") (pin "VOUTF"))
(node (ref "RIN6A") (pin "1"))
)
(net (code "41") (name "DAC_VOUTG")
(node (ref "U8") (pin "VOUTG"))
(node (ref "RIN7A") (pin "1"))
)
(net (code "42") (name "DAC_VOUTH")
(node (ref "U8") (pin "VOUTH"))
(node (ref "RIN8A") (pin "1"))
)
;; ---- CV channels (subtractor outputs -> series -> TVS -> TRS) ----
;; U9 channels 1-4, U10 channels 5-8.
(net (code "50") (name "OP1A_MINUS")
(node (ref "RIN1A") (pin "2"))
(node (ref "RFB1") (pin "1"))
(node (ref "U9") (pin "1IN-"))
)
(net (code "51") (name "OP1A_PLUS")
(node (ref "RIN1B") (pin "2"))
(node (ref "RGND1") (pin "1"))
(node (ref "U9") (pin "1IN+"))
)
(net (code "52") (name "OP1A_OUT")
(node (ref "U9") (pin "1OUT"))
(node (ref "RFB1") (pin "2"))
(node (ref "RSER1") (pin "1"))
)
(net (code "53") (name "CV1_T")
(node (ref "RSER1") (pin "2"))
(node (ref "D1") (pin "1"))
(node (ref "J5") (pin "tip"))
)
(net (code "54") (name "OP1B_MINUS")
(node (ref "RIN2A") (pin "2"))
(node (ref "RFB2") (pin "1"))
(node (ref "U9") (pin "2IN-"))
)
(net (code "55") (name "OP1B_PLUS")
(node (ref "RIN2B") (pin "2"))
(node (ref "RGND2") (pin "1"))
(node (ref "U9") (pin "2IN+"))
)
(net (code "56") (name "OP1B_OUT")
(node (ref "U9") (pin "2OUT"))
(node (ref "RFB2") (pin "2"))
(node (ref "RSER2") (pin "1"))
)
(net (code "57") (name "CV1_R")
(node (ref "RSER2") (pin "2"))
(node (ref "D2") (pin "1"))
(node (ref "J5") (pin "ring"))
)
(net (code "58") (name "OP1C_MINUS")
(node (ref "RIN3A") (pin "2"))
(node (ref "RFB3") (pin "1"))
(node (ref "U9") (pin "3IN-"))
)
(net (code "59") (name "OP1C_PLUS")
(node (ref "RIN3B") (pin "2"))
(node (ref "RGND3") (pin "1"))
(node (ref "U9") (pin "3IN+"))
)
(net (code "60") (name "OP1C_OUT")
(node (ref "U9") (pin "3OUT"))
(node (ref "RFB3") (pin "2"))
(node (ref "RSER3") (pin "1"))
)
(net (code "61") (name "CV2_T")
(node (ref "RSER3") (pin "2"))
(node (ref "D3") (pin "1"))
(node (ref "J6") (pin "tip"))
)
(net (code "62") (name "OP1D_MINUS")
(node (ref "RIN4A") (pin "2"))
(node (ref "RFB4") (pin "1"))
(node (ref "U9") (pin "4IN-"))
)
(net (code "63") (name "OP1D_PLUS")
(node (ref "RIN4B") (pin "2"))
(node (ref "RGND4") (pin "1"))
(node (ref "U9") (pin "4IN+"))
)
(net (code "64") (name "OP1D_OUT")
(node (ref "U9") (pin "4OUT"))
(node (ref "RFB4") (pin "2"))
(node (ref "RSER4") (pin "1"))
)
(net (code "65") (name "CV2_R")
(node (ref "RSER4") (pin "2"))
(node (ref "D4") (pin "1"))
(node (ref "J6") (pin "ring"))
)
;; channels 5-8 mirror on U10 (same pattern, J7/J8)
(net (code "66") (name "OP2A_MINUS")
(node (ref "RIN5A") (pin "2"))
(node (ref "RFB5") (pin "1"))
(node (ref "U10") (pin "1IN-"))
)
(net (code "67") (name "OP2A_PLUS")
(node (ref "RIN5B") (pin "2"))
(node (ref "RGND5") (pin "1"))
(node (ref "U10") (pin "1IN+"))
)
(net (code "68") (name "OP2A_OUT")
(node (ref "U10") (pin "1OUT"))
(node (ref "RFB5") (pin "2"))
(node (ref "RSER5") (pin "1"))
)
(net (code "69") (name "CV3_T")
(node (ref "RSER5") (pin "2"))
(node (ref "D5") (pin "1"))
(node (ref "J7") (pin "tip"))
)
(net (code "70") (name "OP2B_MINUS")
(node (ref "RIN6A") (pin "2"))
(node (ref "RFB6") (pin "1"))
(node (ref "U10") (pin "2IN-"))
)
(net (code "71") (name "OP2B_PLUS")
(node (ref "RIN6B") (pin "2"))
(node (ref "RGND6") (pin "1"))
(node (ref "U10") (pin "2IN+"))
)
(net (code "72") (name "OP2B_OUT")
(node (ref "U10") (pin "2OUT"))
(node (ref "RFB6") (pin "2"))
(node (ref "RSER6") (pin "1"))
)
(net (code "73") (name "CV3_R")
(node (ref "RSER6") (pin "2"))
(node (ref "D6") (pin "1"))
(node (ref "J7") (pin "ring"))
)
(net (code "74") (name "OP2C_MINUS")
(node (ref "RIN7A") (pin "2"))
(node (ref "RFB7") (pin "1"))
(node (ref "U10") (pin "3IN-"))
)
(net (code "75") (name "OP2C_PLUS")
(node (ref "RIN7B") (pin "2"))
(node (ref "RGND7") (pin "1"))
(node (ref "U10") (pin "3IN+"))
)
(net (code "76") (name "OP2C_OUT")
(node (ref "U10") (pin "3OUT"))
(node (ref "RFB7") (pin "2"))
(node (ref "RSER7") (pin "1"))
)
(net (code "77") (name "CV4_T")
(node (ref "RSER7") (pin "2"))
(node (ref "D7") (pin "1"))
(node (ref "J8") (pin "tip"))
)
(net (code "78") (name "OP2D_MINUS")
(node (ref "RIN8A") (pin "2"))
(node (ref "RFB8") (pin "1"))
(node (ref "U10") (pin "4IN-"))
)
(net (code "79") (name "OP2D_PLUS")
(node (ref "RIN8B") (pin "2"))
(node (ref "RGND8") (pin "1"))
(node (ref "U10") (pin "4IN+"))
)
(net (code "80") (name "OP2D_OUT")
(node (ref "U10") (pin "4OUT"))
(node (ref "RFB8") (pin "2"))
(node (ref "RSER8") (pin "1"))
)
(net (code "81") (name "CV4_R")
(node (ref "RSER8") (pin "2"))
(node (ref "D8") (pin "1"))
(node (ref "J8") (pin "ring"))
)
;; ---- MIDI TRS ----
(net (code "90") (name "MIDI_IN_TIP")
(node (ref "J3") (pin "tip"))
(node (ref "RMIDIIN") (pin "1"))
)
(net (code "91") (name "MIDI_IN_LED_A")
(node (ref "RMIDIIN") (pin "2"))
(node (ref "U11") (pin "anode"))
)
(net (code "92") (name "MIDI_IN_RING")
(node (ref "J3") (pin "ring"))
(node (ref "U11") (pin "cathode"))
)
(net (code "93") (name "MIDI_RX")
(node (ref "U11") (pin "collector"))
(node (ref "RPULLRX") (pin "2"))
(node (ref "U1") (pin "GPIO1"))
)
(net (code "94") (name "MIDI_OUT_TIP")
(node (ref "U1") (pin "GPIO0"))
(node (ref "RMIDIOUT") (pin "1"))
)
(net (code "95") (name "MIDI_OUT_DRIVE")
(node (ref "RMIDIOUT") (pin "2"))
(node (ref "J4") (pin "tip"))
)
;; ---- Display + UI + keypad ----
(net (code "100") (name "I2C1_SDA")
(node (ref "DISP1") (pin "SDA"))
(node (ref "U1") (pin "GPIO2"))
)
(net (code "101") (name "I2C1_SCL")
(node (ref "DISP1") (pin "SCL"))
(node (ref "U1") (pin "GPIO3"))
)
(net (code "102") (name "BTN_UP")
(node (ref "SW1") (pin "1"))
(node (ref "U1") (pin "GPIO6"))
)
(net (code "103") (name "BTN_DOWN")
(node (ref "SW2") (pin "1"))
(node (ref "U1") (pin "GPIO7"))
)
(net (code "104") (name "BTN_SELECT")
(node (ref "SW3") (pin "1"))
(node (ref "U1") (pin "GPIO8"))
)
(net (code "105") (name "BTN_BACK")
(node (ref "SW4") (pin "1"))
(node (ref "U1") (pin "GPIO9"))
)
(net (code "106") (name "I2C0_SDA")
(node (ref "J9") (pin "SDA"))
(node (ref "U1") (pin "GPIO4"))
)
(net (code "107") (name "I2C0_SCL")
(node (ref "J9") (pin "SCL"))
(node (ref "U1") (pin "GPIO5"))
)
(net (code "108") (name "KP_CS")
(node (ref "J9") (pin "CS"))
(node (ref "U1") (pin "GPIO17"))
)
(net (code "109") (name "KP_SCK")
(node (ref "J9") (pin "SCK"))
(node (ref "U1") (pin "GPIO18"))
)
(net (code "110") (name "KP_MOSI")
(node (ref "J9") (pin "MOSI"))
(node (ref "U1") (pin "GPIO19"))
)
)
)
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