Throw out a bunch, use a different microcontroller

1 files changed, 551 insertions, 542 deletions

diff --git a/driver/driver.net b/driver/driver.net
index 9b87e98..2673f0e 100644
--- a/driver/driver.net
+++ b/driver/driver.net
@@ -1,7 +1,7 @@
 (export (version D)
   (design
     (source /home/user/toys/led_tape_display/driver/driver.sch)
-    (date "Tue Jan 29 20:07:43 2019")
+    (date "Wed Jan 30 12:23:40 2019")
     (tool "Eeschema (5.0.1)")
     (sheet (number 1) (name /) (tstamps /)
       (title_block
@@ -202,13 +202,6 @@
       (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
       (sheetpath (names /) (tstamps /))
       (tstamp 5C49E930))
-    (comp (ref U6)
-      (value STM32F103C8Tx)
-      (footprint Package_QFP:LQFP-48_7x7mm_P0.5mm)
-      (datasheet http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00161566.pdf)
-      (libsource (lib MCU_ST_STM32F1) (part STM32F103C8Tx) (description "ARM Cortex-M3 MCU, 64KB flash, 20KB RAM, 72MHz, 2-3.6V, 37 GPIO, LQFP-48"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5C4C16F6))
     (comp (ref U1)
       (value MT3608)
       (footprint Package_TO_SOT_SMD:SOT-23-6_Handsoldering)
@@ -396,41 +389,6 @@
       (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
       (sheetpath (names /) (tstamps /))
       (tstamp 5C6C27C5))
-    (comp (ref J4)
-      (value USB_B_Micro)
-      (footprint footprints:microusb_ali_dovetail)
-      (datasheet ~)
-      (libsource (lib Connector) (part USB_B_Micro) (description "USB Micro Type B connector"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5C6FBF66))
-    (comp (ref R25)
-      (value 22)
-      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5C7B7EC7))
-    (comp (ref R24)
-      (value 22)
-      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5C7BFCCC))
-    (comp (ref R23)
-      (value 1k5)
-      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5C7F9F7E))
-    (comp (ref J3)
-      (value UART_DEBUG)
-      (footprint Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm)
-      (datasheet ~)
-      (libsource (lib Connector_Generic) (part Conn_01x04) (description "Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5C86BAB6))
     (comp (ref U10)
       (value PC817)
       (footprint Package_DIP:DIP-4_W7.62mm)
@@ -480,13 +438,6 @@
       (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
       (sheetpath (names /) (tstamps /))
       (tstamp 5CA78FA9))
-    (comp (ref J5)
-      (value "CH340E module")
-      (footprint Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm)
-      (datasheet ~)
-      (libsource (lib Connector_Generic) (part Conn_01x06) (description "Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5CAC750B))
     (comp (ref J6)
       (value "1602 I2C LCD")
       (footprint Connectors_Molex:Molex_KK-6410-04_04x2.54mm_Straight)
@@ -508,48 +459,6 @@
       (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
       (sheetpath (names /) (tstamps /))
       (tstamp 5CE10E6A))
-    (comp (ref R38)
-      (value 1k5)
-      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5CE11315))
-    (comp (ref R37)
-      (value 1k5)
-      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5CE12890))
-    (comp (ref U2)
-      (value AMS1117-5.0)
-      (footprint Package_TO_SOT_SMD:SOT-223-3_TabPin2)
-      (datasheet http://www.advanced-monolithic.com/pdf/ds1117.pdf)
-      (libsource (lib Regulator_Linear) (part AMS1117-3.3) (description "1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5D0CB15D))
-    (comp (ref C10)
-      (value 22u)
-      (footprint Capacitor_THT:CP_Radial_D5.0mm_P2.00mm)
-      (datasheet ~)
-      (libsource (lib Device) (part CP_Small) (description "Polarized capacitor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5D0CB198))
-    (comp (ref C9)
-      (value 10u)
-      (footprint Capacitors_SMD:C_0603_HandSoldering)
-      (datasheet ~)
-      (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5D0CB1A5))
-    (comp (ref D2)
-      (value cyan)
-      (footprint LED_SMD:LED_PLCC_2835_Handsoldering)
-      (datasheet ~)
-      (libsource (lib Device) (part LED_Small_ALT) (description "Light emitting diode, small symbol, filled shape"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5D1171A8))
     (comp (ref D4)
       (value cyan)
       (footprint LED_SMD:LED_PLCC_2835_Handsoldering)
@@ -578,20 +487,6 @@
       (libsource (lib Device) (part LED_Small_ALT) (description "Light emitting diode, small symbol, filled shape"))
       (sheetpath (names /) (tstamps /))
       (tstamp 5D12562A))
-    (comp (ref D9)
-      (value pink)
-      (footprint LED_SMD:LED_PLCC_2835_Handsoldering)
-      (datasheet ~)
-      (libsource (lib Device) (part LED_Small_ALT) (description "Light emitting diode, small symbol, filled shape"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5D138D62))
-    (comp (ref R11)
-      (value 150)
-      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5D184BFA))
     (comp (ref R13)
       (value 150)
       (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
@@ -620,13 +515,6 @@
       (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
       (sheetpath (names /) (tstamps /))
       (tstamp 5D1904ED))
-    (comp (ref R17)
-      (value 150)
-      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
-      (datasheet ~)
-      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 5D190F6F))
     (comp (ref SW2)
       (value SW_Push)
       (footprint Button_Switch_THT:SW_PUSH_6mm)
@@ -710,21 +598,151 @@
       (libsource (lib Connector_Generic) (part Conn_01x02) (description "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"))
       (sheetpath (names /) (tstamps /))
       (tstamp 5C533914))
-    (comp (ref H5)
-      (value MountingHole)
-      (footprint MountingHole:MountingHole_3.2mm_M3)
+    (comp (ref U13)
+      (value MAX485E)
+      (footprint Package_SO:SO-8_5.3x6.2mm_P1.27mm)
+      (datasheet https://datasheets.maximintegrated.com/en/ds/MAX1487E-MAX491E.pdf)
+      (libsource (lib Interface_UART) (part MAX485E) (description "Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, no low-power shutdown, with receiver/driver enable, 32 receiver drive kapacitity, DIP-8 and SOIC-8"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5C607F28))
+    (comp (ref J5)
+      (value RJ45_LED_Shielded)
+      (footprint Connector_RJ:RJ45_Amphenol_RJHSE538X)
       (datasheet ~)
-      (libsource (lib Mechanical) (part MountingHole) (description "Mounting Hole without connection"))
+      (libsource (lib Connector) (part RJ45_LED_Shielded) (description "RJ connector, 8P8C (8 positions 8 connected), two LEDs, Shielded"))
       (sheetpath (names /) (tstamps /))
-      (tstamp 5C529D2F))
-    (comp (ref H6)
-      (value MountingHole)
-      (footprint MountingHole:MountingHole_3.2mm_M3)
+      (tstamp 5C63EC4A))
+    (comp (ref U11)
+      (value AMS1117-5.0)
+      (footprint Package_TO_SOT_SMD:SOT-223-3_TabPin2)
+      (datasheet http://www.advanced-monolithic.com/pdf/ds1117.pdf)
+      (libsource (lib Regulator_Linear) (part AMS1117-3.3) (description "1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5C8A447A))
+    (comp (ref C8)
+      (value 22u)
+      (footprint Capacitor_THT:CP_Radial_D5.0mm_P2.00mm)
       (datasheet ~)
-      (libsource (lib Mechanical) (part MountingHole) (description "Mounting Hole without connection"))
+      (libsource (lib Device) (part CP_Small) (description "Polarized capacitor, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5C8A4489))
+    (comp (ref C7)
+      (value 10u)
+      (footprint Capacitors_SMD:C_0603_HandSoldering)
+      (datasheet ~)
+      (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
       (sheetpath (names /) (tstamps /))
-      (tstamp 5C52B98B)))
+      (tstamp 5C8A4492))
+    (comp (ref C6)
+      (value 100n)
+      (footprint Capacitors_SMD:C_0603_HandSoldering)
+      (datasheet ~)
+      (libsource (lib Device) (part C_Small) (description "Unpolarized capacitor, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5CA4A962))
+    (comp (ref U12)
+      (value PC817)
+      (footprint Package_DIP:DIP-4_W7.62mm)
+      (datasheet http://www.soselectronic.cz/a_info/resource/d/pc817.pdf)
+      (libsource (lib Isolator) (part PC817) (description "DC Optocoupler, Vce 35V, CTR 50-300%, DIP4"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5CB95EB7))
+    (comp (ref R18)
+      (value 390)
+      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
+      (datasheet ~)
+      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5CC27782))
+    (comp (ref R23)
+      (value 720)
+      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
+      (datasheet ~)
+      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5CC2B8EF))
+    (comp (ref U6)
+      (value STM32F030F4Px)
+      (footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm)
+      (datasheet http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00088500.pdf)
+      (libsource (lib MCU_ST_STM32F0) (part STM32F030F4Px) (description "ARM Cortex-M0 MCU, 16KB flash, 4KB RAM, 48MHz, 2.4-3.6V, 15 GPIO, TSSOP-20"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5D52BF88))
+    (comp (ref U2)
+      (value 74HC595)
+      (footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm)
+      (datasheet http://www.ti.com/lit/ds/symlink/sn74hc595.pdf)
+      (libsource (lib 74xx) (part 74HC595) (description "8-bit serial in/out Shift Register 3-State Outputs"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5D86E00F))
+    (comp (ref R6)
+      (value 150)
+      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
+      (datasheet ~)
+      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5DBC4555))
+    (comp (ref R12)
+      (value 150)
+      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
+      (datasheet ~)
+      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5DBC4A74))
+    (comp (ref J4)
+      (value RJ45_LED_Shielded)
+      (footprint Connector_RJ:RJ45_Amphenol_RJHSE538X)
+      (datasheet ~)
+      (libsource (lib Connector) (part RJ45_LED_Shielded) (description "RJ connector, 8P8C (8 positions 8 connected), two LEDs, Shielded"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5DC186F5))
+    (comp (ref R17)
+      (value 150)
+      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
+      (datasheet ~)
+      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5E16DB9D))
+    (comp (ref R11)
+      (value 150)
+      (footprint Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder)
+      (datasheet ~)
+      (libsource (lib Device) (part R_Small) (description "Resistor, small symbol"))
+      (sheetpath (names /) (tstamps /))
+      (tstamp 5E16F5AD)))
   (libparts
+    (libpart (lib 74xx) (part 74HC595)
+      (aliases
+        (alias 74LS595)
+        (alias 74HCT595))
+      (description "8-bit serial in/out Shift Register 3-State Outputs")
+      (docs http://www.ti.com/lit/ds/symlink/sn74hc595.pdf)
+      (footprints
+        (fp DIP*W7.62mm*)
+        (fp SOIC*3.9x9.9mm*P1.27mm*)
+        (fp TSSOP*4.4x5mm*P0.65mm*)
+        (fp SOIC*5.3x10.2mm*P1.27mm*)
+        (fp SOIC*7.5x10.3mm*P1.27mm*))
+      (fields
+        (field (name Reference) U)
+        (field (name Value) 74HC595))
+      (pins
+        (pin (num 1) (name QB) (type 3state))
+        (pin (num 2) (name QC) (type 3state))
+        (pin (num 3) (name QD) (type 3state))
+        (pin (num 4) (name QE) (type 3state))
+        (pin (num 5) (name QF) (type 3state))
+        (pin (num 6) (name QG) (type 3state))
+        (pin (num 7) (name QH) (type 3state))
+        (pin (num 8) (name GND) (type power_in))
+        (pin (num 9) (name QH') (type output))
+        (pin (num 10) (name ~SRCLR) (type input))
+        (pin (num 11) (name SRCLK) (type input))
+        (pin (num 12) (name RCLK) (type input))
+        (pin (num 13) (name ~OE) (type input))
+        (pin (num 14) (name SER) (type input))
+        (pin (num 15) (name QA) (type 3state))
+        (pin (num 16) (name VCC) (type power_in))))
     (libpart (lib Analog_ADC) (part INA226)
       (description "High-Side or Low-Side Measurement, Bi-Directional Current and Power Monitor (0-36V) with I2C Compatible Interface, MSOP-10")
       (docs http://www.ti.com/lit/ds/symlink/ina226.pdf)
@@ -745,6 +763,31 @@
         (pin (num 8) (name Vbus) (type input))
         (pin (num 9) (name Vin-) (type input))
         (pin (num 10) (name Vin+) (type input))))
+    (libpart (lib Connector) (part 8P8C_LED_Shielded)
+      (aliases
+        (alias RJ45_LED_Shielded))
+      (description "RJ connector, 8P8C (8 positions 8 connected), two LEDs, RJ45, Shielded")
+      (docs ~)
+      (footprints
+        (fp 8P8C*)
+        (fp RJ45*))
+      (fields
+        (field (name Reference) J)
+        (field (name Value) 8P8C_LED_Shielded))
+      (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))
+        (pin (num 7) (name ~) (type passive))
+        (pin (num 8) (name ~) (type passive))
+        (pin (num 9) (name ~) (type passive))
+        (pin (num 10) (name ~) (type passive))
+        (pin (num 11) (name ~) (type passive))
+        (pin (num 12) (name ~) (type passive))
+        (pin (num SH) (name ~) (type passive))))
     (libpart (lib Connector) (part Screw_Terminal_01x03)
       (description "Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/)")
       (docs ~)
@@ -757,23 +800,6 @@
         (pin (num 1) (name Pin_1) (type passive))
         (pin (num 2) (name Pin_2) (type passive))
         (pin (num 3) (name Pin_3) (type passive))))
-    (libpart (lib Connector) (part USB_B_Micro)
-      (aliases
-        (alias USB_B_Mini))
-      (description "USB Micro Type B connector")
-      (docs ~)
-      (footprints
-        (fp USB*))
-      (fields
-        (field (name Reference) J)
-        (field (name Value) USB_B_Micro))
-      (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 passive))
-        (pin (num 5) (name GND) (type power_out))
-        (pin (num 6) (name Shield) (type passive))))
     (libpart (lib Connector_Generic) (part Conn_01x02)
       (description "Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)")
       (docs ~)
@@ -798,21 +824,6 @@
         (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 Connector_Generic) (part Conn_01x06)
-      (description "Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/)")
-      (docs ~)
-      (footprints
-        (fp Connector*:*_1x??_*))
-      (fields
-        (field (name Reference) J)
-        (field (name Value) Conn_01x06))
-      (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))))
     (libpart (lib Device) (part CP_Small)
       (description "Polarized capacitor, small symbol")
       (docs ~)
@@ -886,6 +897,32 @@
       (pins
         (pin (num 1) (name ~) (type passive))
         (pin (num 2) (name ~) (type passive))))
+    (libpart (lib Interface_UART) (part MAX481E)
+      (aliases
+        (alias MAX483E)
+        (alias MAX485E)
+        (alias MAX487E)
+        (alias MAX1487E)
+        (alias MAX3485)
+        (alias MAX3483)
+        (alias MAX3486))
+      (description "Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, with low-power shutdown, with receiver/driver enable, 32 receiver drive kapacitity, DIP-8 and SOIC-8")
+      (docs https://datasheets.maximintegrated.com/en/ds/MAX1487E-MAX491E.pdf)
+      (footprints
+        (fp DIP*W7.62mm*)
+        (fp SOIC*3.9x4.9mm*P1.27mm*))
+      (fields
+        (field (name Reference) U)
+        (field (name Value) MAX481E))
+      (pins
+        (pin (num 1) (name RO) (type output))
+        (pin (num 2) (name ~RE) (type input))
+        (pin (num 3) (name DE) (type input))
+        (pin (num 4) (name DI) (type input))
+        (pin (num 5) (name GND) (type power_in))
+        (pin (num 6) (name A) (type BiDi))
+        (pin (num 7) (name B) (type BiDi))
+        (pin (num 8) (name VCC) (type power_in))))
     (libpart (lib Isolator) (part PC817)
       (description "DC Optocoupler, Vce 35V, CTR 50-300%, DIP4")
       (docs http://www.soselectronic.cz/a_info/resource/d/pc817.pdf)
@@ -900,66 +937,36 @@
         (pin (num 2) (name ~) (type passive))
         (pin (num 3) (name ~) (type passive))
         (pin (num 4) (name ~) (type passive))))
-    (libpart (lib MCU_ST_STM32F1) (part STM32F103C8Tx)
-      (aliases
-        (alias STM32F103CBTx))
-      (description "ARM Cortex-M3 MCU, 64KB flash, 20KB RAM, 72MHz, 2-3.6V, 37 GPIO, LQFP-48")
-      (docs http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00161566.pdf)
+    (libpart (lib MCU_ST_STM32F0) (part STM32F030F4Px)
+      (description "ARM Cortex-M0 MCU, 16KB flash, 4KB RAM, 48MHz, 2.4-3.6V, 15 GPIO, TSSOP-20")
+      (docs http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00088500.pdf)
       (footprints
-        (fp LQFP*7x7mm*P0.5mm*))
+        (fp TSSOP*4.4x6.5mm*P0.65mm*))
       (fields
         (field (name Reference) U)
-        (field (name Value) STM32F103C8Tx)
-        (field (name Footprint) Package_QFP:LQFP-48_7x7mm_P0.5mm))
+        (field (name Value) STM32F030F4Px)
+        (field (name Footprint) Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm))
       (pins
-        (pin (num 1) (name VBAT) (type power_in))
-        (pin (num 2) (name PC13) (type BiDi))
-        (pin (num 3) (name PC14) (type BiDi))
-        (pin (num 4) (name PC15) (type BiDi))
-        (pin (num 5) (name PD0) (type input))
-        (pin (num 6) (name PD1) (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 PA0) (type BiDi))
-        (pin (num 11) (name PA1) (type BiDi))
-        (pin (num 12) (name PA2) (type BiDi))
-        (pin (num 13) (name PA3) (type BiDi))
-        (pin (num 14) (name PA4) (type BiDi))
-        (pin (num 15) (name PA5) (type BiDi))
-        (pin (num 16) (name PA6) (type BiDi))
-        (pin (num 17) (name PA7) (type BiDi))
-        (pin (num 18) (name PB0) (type BiDi))
-        (pin (num 19) (name PB1) (type BiDi))
-        (pin (num 20) (name PB2) (type BiDi))
-        (pin (num 21) (name PB10) (type BiDi))
-        (pin (num 22) (name PB11) (type BiDi))
-        (pin (num 23) (name VSS) (type power_in))
-        (pin (num 24) (name VDD) (type power_in))
-        (pin (num 25) (name PB12) (type BiDi))
-        (pin (num 26) (name PB13) (type BiDi))
-        (pin (num 27) (name PB14) (type BiDi))
-        (pin (num 28) (name PB15) (type BiDi))
-        (pin (num 29) (name PA8) (type BiDi))
-        (pin (num 30) (name PA9) (type BiDi))
-        (pin (num 31) (name PA10) (type BiDi))
-        (pin (num 32) (name PA11) (type BiDi))
-        (pin (num 33) (name PA12) (type BiDi))
-        (pin (num 34) (name PA13) (type BiDi))
-        (pin (num 35) (name VSS) (type power_in))
-        (pin (num 36) (name VDD) (type power_in))
-        (pin (num 37) (name PA14) (type BiDi))
-        (pin (num 38) (name PA15) (type BiDi))
-        (pin (num 39) (name PB3) (type BiDi))
-        (pin (num 40) (name PB4) (type BiDi))
-        (pin (num 41) (name PB5) (type BiDi))
-        (pin (num 42) (name PB6) (type BiDi))
-        (pin (num 43) (name PB7) (type BiDi))
-        (pin (num 44) (name BOOT0) (type input))
-        (pin (num 45) (name PB8) (type BiDi))
-        (pin (num 46) (name PB9) (type BiDi))
-        (pin (num 47) (name VSS) (type power_in))
-        (pin (num 48) (name VDD) (type power_in))))
+        (pin (num 1) (name BOOT0) (type input))
+        (pin (num 2) (name PF0) (type input))
+        (pin (num 3) (name PF1) (type input))
+        (pin (num 4) (name NRST) (type input))
+        (pin (num 5) (name VDDA) (type power_in))
+        (pin (num 6) (name PA0) (type BiDi))
+        (pin (num 7) (name PA1) (type BiDi))
+        (pin (num 8) (name PA2) (type BiDi))
+        (pin (num 9) (name PA3) (type BiDi))
+        (pin (num 10) (name PA4) (type BiDi))
+        (pin (num 11) (name PA5) (type BiDi))
+        (pin (num 12) (name PA6) (type BiDi))
+        (pin (num 13) (name PA7) (type BiDi))
+        (pin (num 14) (name PB1) (type BiDi))
+        (pin (num 15) (name VSS) (type power_in))
+        (pin (num 16) (name VDD) (type power_in))
+        (pin (num 17) (name PA9) (type BiDi))
+        (pin (num 18) (name PA10) (type BiDi))
+        (pin (num 19) (name PA13) (type BiDi))
+        (pin (num 20) (name PA14) (type BiDi))))
     (libpart (lib Mechanical) (part MountingHole)
       (description "Mounting Hole without connection")
       (docs ~)
@@ -1078,6 +1085,8 @@
         (pin (num 6) (name VDD) (type power_in))
         (pin (num 7) (name OUT_A) (type output)))))
   (libraries
+    (library (logical 74xx)
+      (uri /home/user/ref/kicad-symbols/74xx.lib))
     (library (logical Analog_ADC)
       (uri /home/user/ref/kicad-symbols/Analog_ADC.lib))
     (library (logical Connector)
@@ -1086,10 +1095,12 @@
       (uri /home/user/ref/kicad-symbols/Connector_Generic.lib))
     (library (logical Device)
       (uri /home/user/ref/kicad-symbols/Device.lib))
+    (library (logical Interface_UART)
+      (uri /home/user/ref/kicad-symbols/Interface_UART.lib))
     (library (logical Isolator)
       (uri /home/user/ref/kicad-symbols/Isolator.lib))
-    (library (logical MCU_ST_STM32F1)
-      (uri /home/user/ref/kicad-symbols/MCU_ST_STM32F1.lib))
+    (library (logical MCU_ST_STM32F0)
+      (uri /home/user/ref/kicad-symbols/MCU_ST_STM32F0.lib))
     (library (logical Mechanical)
       (uri /home/user/ref/kicad-symbols/Mechanical.lib))
     (library (logical Regulator_Linear)
@@ -1103,375 +1114,373 @@
     (library (logical components)
       (uri /home/user/toys/led_tape_display/driver/components.lib)))
   (nets
-    (net (code 1) (name "Net-(R35-Pad1)")
-      (node (ref R35) (pin 1))
-      (node (ref U10) (pin 1)))
-    (net (code 2) (name /ISO_5V)
-      (node (ref J5) (pin 5))
-      (node (ref U9) (pin 4)))
-    (net (code 3) (name /ISO_GND)
-      (node (ref J5) (pin 6))
-      (node (ref R34) (pin 2))
-      (node (ref U10) (pin 2)))
-    (net (code 4) (name "Net-(J5-Pad3)")
-      (node (ref J5) (pin 3))
-      (node (ref U9) (pin 3))
-      (node (ref R34) (pin 1)))
-    (net (code 5) (name "Net-(J5-Pad4)")
-      (node (ref R35) (pin 2))
-      (node (ref J5) (pin 4)))
-    (net (code 6) (name "Net-(J5-Pad1)")
-      (node (ref J5) (pin 1)))
-    (net (code 7) (name "Net-(J5-Pad2)")
-      (node (ref J5) (pin 2)))
-    (net (code 8) (name /VBOOT_MON)
-      (node (ref U6) (pin 10))
-      (node (ref C5) (pin 1))
-      (node (ref R3) (pin 2))
-      (node (ref R5) (pin 2)))
-    (net (code 9) (name /VIN_MON)
-      (node (ref U6) (pin 11))
-      (node (ref C21) (pin 1))
-      (node (ref R9) (pin 2))
-      (node (ref R8) (pin 2)))
-    (net (code 10) (name /CTRL_A)
-      (node (ref U6) (pin 29))
-      (node (ref U5) (pin 4))
-      (node (ref U4) (pin 2)))
-    (net (code 11) (name "Net-(R33-Pad2)")
-      (node (ref U9) (pin 1))
-      (node (ref R33) (pin 2)))
-    (net (code 12) (name GND)
-      (node (ref J10) (pin 2))
-      (node (ref C17) (pin 2))
-      (node (ref C19) (pin 2))
-      (node (ref C16) (pin 2))
-      (node (ref C18) (pin 2))
-      (node (ref C15) (pin 2))
-      (node (ref C27) (pin 1))
-      (node (ref U6) (pin 44))
-      (node (ref C28) (pin 1))
-      (node (ref C26) (pin 2))
-      (node (ref U5) (pin 3))
-      (node (ref D4) (pin 1))
+    (net (code 1) (name /DRV4F)
+      (node (ref Q1) (pin 2))
+      (node (ref R22) (pin 1))
+      (node (ref C28) (pin 2)))
+    (net (code 2) (name /DRV1F)
+      (node (ref C25) (pin 1))
+      (node (ref Q4) (pin 2))
+      (node (ref R19) (pin 1)))
+    (net (code 3) (name GND)
+      (node (ref R5) (pin 1))
+      (node (ref C5) (pin 2))
+      (node (ref R9) (pin 1))
+      (node (ref U6) (pin 1))
+      (node (ref U4) (pin 3))
+      (node (ref R39) (pin 1))
+      (node (ref C25) (pin 2))
+      (node (ref R30) (pin 2))
+      (node (ref C2) (pin 2))
       (node (ref SW2) (pin 1))
-      (node (ref C9) (pin 2))
-      (node (ref C10) (pin 2))
-      (node (ref U2) (pin 1))
-      (node (ref D9) (pin 1))
-      (node (ref D7) (pin 1))
-      (node (ref D6) (pin 1))
-      (node (ref D5) (pin 1))
-      (node (ref D2) (pin 1))
-      (node (ref J9) (pin 3))
-      (node (ref U3) (pin 1))
+      (node (ref U2) (pin 13))
+      (node (ref U2) (pin 8))
+      (node (ref R28) (pin 2))
+      (node (ref R29) (pin 2))
+      (node (ref C27) (pin 1))
+      (node (ref R31) (pin 2))
+      (node (ref R32) (pin 2))
+      (node (ref U7) (pin 1))
+      (node (ref U7) (pin 2))
+      (node (ref U7) (pin 7))
+      (node (ref U7) (pin 9))
       (node (ref C23) (pin 2))
-      (node (ref C24) (pin 2))
-      (node (ref C11) (pin 2))
       (node (ref C29) (pin 2))
-      (node (ref R4) (pin 1))
-      (node (ref C2) (pin 2))
+      (node (ref C24) (pin 2))
+      (node (ref J4) (pin 11))
+      (node (ref C20) (pin 1))
+      (node (ref J4) (pin 9))
       (node (ref C1) (pin 2))
-      (node (ref R5) (pin 1))
-      (node (ref U6) (pin 23))
-      (node (ref U1) (pin 2))
-      (node (ref U6) (pin 35))
-      (node (ref U6) (pin 8))
-      (node (ref U6) (pin 47))
+      (node (ref C22) (pin 2))
+      (node (ref J6) (pin 4))
+      (node (ref J8) (pin 1))
+      (node (ref J8) (pin 2))
+      (node (ref J8) (pin 3))
+      (node (ref Y1) (pin 4))
+      (node (ref Y1) (pin 2))
+      (node (ref C16) (pin 2))
+      (node (ref C17) (pin 2))
+      (node (ref J9) (pin 3))
+      (node (ref C19) (pin 2))
+      (node (ref U3) (pin 1))
       (node (ref C14) (pin 2))
       (node (ref C13) (pin 2))
       (node (ref C12) (pin 2))
-      (node (ref C25) (pin 2))
-      (node (ref U4) (pin 3))
-      (node (ref U7) (pin 9))
-      (node (ref U7) (pin 7))
-      (node (ref U7) (pin 2))
-      (node (ref U7) (pin 1))
-      (node (ref R32) (pin 2))
-      (node (ref R31) (pin 2))
-      (node (ref R30) (pin 2))
-      (node (ref R29) (pin 2))
-      (node (ref R28) (pin 2))
-      (node (ref C21) (pin 2))
-      (node (ref R9) (pin 1))
-      (node (ref C5) (pin 2))
+      (node (ref J10) (pin 2))
       (node (ref C4) (pin 2))
       (node (ref C3) (pin 2))
-      (node (ref J8) (pin 3))
-      (node (ref C22) (pin 2))
-      (node (ref J8) (pin 2))
-      (node (ref Y1) (pin 4))
-      (node (ref Y1) (pin 2))
-      (node (ref C20) (pin 1))
-      (node (ref J8) (pin 1))
-      (node (ref J4) (pin 6))
-      (node (ref J4) (pin 5))
-      (node (ref J3) (pin 4))
-      (node (ref J6) (pin 4))
-      (node (ref U9) (pin 2))
-      (node (ref R39) (pin 1)))
-    (net (code 13) (name +5V)
-      (node (ref C9) (pin 1))
-      (node (ref U2) (pin 2))
-      (node (ref C10) (pin 1))
-      (node (ref J10) (pin 1))
-      (node (ref R38) (pin 2))
-      (node (ref R37) (pin 2))
-      (node (ref J6) (pin 3)))
-    (net (code 14) (name /SDA_LCD)
-      (node (ref J6) (pin 2))
-      (node (ref U6) (pin 22))
-      (node (ref R38) (pin 1)))
-    (net (code 15) (name /SCL_LCD)
-      (node (ref J6) (pin 1))
-      (node (ref U6) (pin 21))
-      (node (ref R37) (pin 1)))
-    (net (code 16) (name +3V3)
+      (node (ref J5) (pin 11))
+      (node (ref C28) (pin 1))
+      (node (ref C26) (pin 2))
+      (node (ref U1) (pin 2))
+      (node (ref C21) (pin 2))
+      (node (ref C15) (pin 2))
+      (node (ref U5) (pin 3))
+      (node (ref R4) (pin 1))
+      (node (ref U6) (pin 15))
+      (node (ref C18) (pin 2))
+      (node (ref J5) (pin 9))
+      (node (ref C11) (pin 2)))
+    (net (code 4) (name /ISO_DE)
+      (node (ref U13) (pin 2))
+      (node (ref R23) (pin 1))
+      (node (ref U12) (pin 3))
+      (node (ref U13) (pin 3)))
+    (net (code 5) (name +3V3)
+      (node (ref U2) (pin 16))
+      (node (ref U6) (pin 5))
+      (node (ref U6) (pin 16))
+      (node (ref U3) (pin 2))
+      (node (ref U2) (pin 10))
       (node (ref C17) (pin 1))
-      (node (ref U8) (pin 8))
-      (node (ref J9) (pin 1))
-      (node (ref U6) (pin 24))
-      (node (ref C18) (pin 1))
-      (node (ref U6) (pin 9))
       (node (ref U7) (pin 6))
-      (node (ref U6) (pin 48))
-      (node (ref U6) (pin 36))
-      (node (ref J3) (pin 1))
-      (node (ref U3) (pin 2))
       (node (ref C19) (pin 1))
-      (node (ref U6) (pin 1))
+      (node (ref C18) (pin 1))
       (node (ref C14) (pin 1))
+      (node (ref U12) (pin 1))
       (node (ref C13) (pin 1))
-      (node (ref R23) (pin 2))
-      (node (ref C12) (pin 1))
-      (node (ref C29) (pin 1))
       (node (ref C11) (pin 1))
-      (node (ref R10) (pin 2))
+      (node (ref D4) (pin 2))
+      (node (ref D5) (pin 2))
+      (node (ref D6) (pin 2))
+      (node (ref U8) (pin 8))
+      (node (ref C12) (pin 1))
       (node (ref U10) (pin 4))
+      (node (ref U9) (pin 1))
+      (node (ref J10) (pin 1))
+      (node (ref J9) (pin 1))
       (node (ref R27) (pin 1))
-      (node (ref R26) (pin 1)))
-    (net (code 17) (name "Net-(R10-Pad1)")
-      (node (ref U6) (pin 7))
-      (node (ref R10) (pin 1)))
-    (net (code 18) (name "Net-(J4-Pad1)")
-      (node (ref J4) (pin 1)))
-    (net (code 19) (name "Net-(J4-Pad4)")
-      (node (ref J4) (pin 4)))
-    (net (code 20) (name "Net-(C22-Pad1)")
-      (node (ref U6) (pin 6))
-      (node (ref Y1) (pin 1))
-      (node (ref C22) (pin 1)))
-    (net (code 21) (name "Net-(C20-Pad2)")
-      (node (ref U6) (pin 5))
-      (node (ref Y1) (pin 3))
-      (node (ref C20) (pin 2)))
-    (net (code 22) (name "Net-(R36-Pad1)")
-      (node (ref R36) (pin 1))
-      (node (ref R39) (pin 2))
-      (node (ref U10) (pin 3)))
-    (net (code 23) (name /CTRL_B)
-      (node (ref U4) (pin 4))
-      (node (ref U6) (pin 26))
-      (node (ref U5) (pin 2)))
-    (net (code 24) (name /USB_DM)
-      (node (ref U6) (pin 32))
-      (node (ref R25) (pin 1)))
-    (net (code 25) (name "Net-(J4-Pad2)")
-      (node (ref J4) (pin 2))
-      (node (ref R25) (pin 2)))
-    (net (code 26) (name /USB_DP)
-      (node (ref R24) (pin 2))
-      (node (ref U6) (pin 33)))
-    (net (code 27) (name "Net-(J4-Pad3)")
-      (node (ref J4) (pin 3))
-      (node (ref R23) (pin 1))
-      (node (ref R24) (pin 1)))
-    (net (code 28) (name /UART_TX)
-      (node (ref J3) (pin 2))
-      (node (ref R33) (pin 1))
-      (node (ref U6) (pin 30)))
-    (net (code 29) (name /UART_RX)
-      (node (ref U6) (pin 31))
-      (node (ref J3) (pin 3))
-      (node (ref R36) (pin 2)))
-    (net (code 30) (name /DRV3F)
-      (node (ref Q3) (pin 2))
-      (node (ref C27) (pin 2))
-      (node (ref R21) (pin 1)))
-    (net (code 31) (name /DRV4F)
-      (node (ref R22) (pin 1))
-      (node (ref C28) (pin 2))
-      (node (ref Q1) (pin 2)))
-    (net (code 32) (name "Net-(U8-Pad3)")
+      (node (ref C29) (pin 1))
+      (node (ref R26) (pin 1))
+      (node (ref J6) (pin 3))
+      (node (ref R10) (pin 2))
+      (node (ref D7) (pin 2)))
+    (net (code 6) (name /SWDIO)
+      (node (ref J9) (pin 4))
+      (node (ref U6) (pin 19)))
+    (net (code 7) (name /SWCLK)
+      (node (ref U6) (pin 20))
+      (node (ref J9) (pin 2)))
+    (net (code 8) (name "Net-(J5-Pad7)")
+      (node (ref J5) (pin 7)))
+    (net (code 9) (name /ISO_5V)
+      (node (ref U9) (pin 4))
+      (node (ref C6) (pin 1))
+      (node (ref U11) (pin 2))
+      (node (ref U12) (pin 4))
+      (node (ref C8) (pin 1))
+      (node (ref U13) (pin 8))
+      (node (ref C7) (pin 1)))
+    (net (code 10) (name "Net-(R18-Pad2)")
+      (node (ref U12) (pin 2))
+      (node (ref R18) (pin 2)))
+    (net (code 11) (name "Net-(J5-Pad8)")
+      (node (ref J5) (pin 8)))
+    (net (code 12) (name /DRV2F)
+      (node (ref C26) (pin 1))
+      (node (ref R20) (pin 1))
+      (node (ref Q2) (pin 2)))
+    (net (code 13) (name "Net-(D7-Pad1)")
+      (node (ref R13) (pin 2))
+      (node (ref D7) (pin 1)))
+    (net (code 14) (name "Net-(D5-Pad1)")
+      (node (ref D5) (pin 1))
+      (node (ref R14) (pin 2)))
+    (net (code 15) (name "Net-(D6-Pad1)")
+      (node (ref R15) (pin 2))
+      (node (ref D6) (pin 1)))
+    (net (code 16) (name "Net-(D4-Pad1)")
+      (node (ref R16) (pin 2))
+      (node (ref D4) (pin 1)))
+    (net (code 17) (name /SW1)
+      (node (ref SW2) (pin 2)))
+    (net (code 18) (name "Net-(U8-Pad3)")
       (node (ref U8) (pin 3)))
-    (net (code 33) (name /SCL_INA)
-      (node (ref U7) (pin 5))
-      (node (ref R27) (pin 2))
+    (net (code 19) (name /SCL)
       (node (ref U8) (pin 2))
-      (node (ref U6) (pin 42)))
-    (net (code 34) (name /LED6)
-      (node (ref R17) (pin 1))
-      (node (ref U6) (pin 2)))
-    (net (code 35) (name /LED0)
+      (node (ref R27) (pin 2))
+      (node (ref U7) (pin 5))
+      (node (ref J6) (pin 1))
+      (node (ref U6) (pin 17)))
+    (net (code 20) (name /SDA)
+      (node (ref U8) (pin 1))
+      (node (ref U7) (pin 4))
+      (node (ref U6) (pin 18))
+      (node (ref R26) (pin 2))
+      (node (ref J6) (pin 2)))
+    (net (code 21) (name /DRV3F)
+      (node (ref C27) (pin 2))
+      (node (ref R21) (pin 1))
+      (node (ref Q3) (pin 2)))
+    (net (code 22) (name /GND_MEAS)
+      (node (ref R28) (pin 1))
+      (node (ref R32) (pin 1))
+      (node (ref Q4) (pin 3))
+      (node (ref Q3) (pin 3))
+      (node (ref R29) (pin 1))
+      (node (ref R30) (pin 1))
+      (node (ref R31) (pin 1))
+      (node (ref U7) (pin 10))
+      (node (ref U8) (pin 6))
+      (node (ref U8) (pin 7))
+      (node (ref U8) (pin 4))
+      (node (ref U8) (pin 5)))
+    (net (code 23) (name "Net-(J4-Pad7)")
+      (node (ref J4) (pin 7)))
+    (net (code 24) (name "Net-(R6-Pad1)")
+      (node (ref U2) (pin 5))
+      (node (ref R6) (pin 1)))
+    (net (code 25) (name "Net-(R12-Pad1)")
+      (node (ref R12) (pin 1))
+      (node (ref U2) (pin 4)))
+    (net (code 26) (name /CLED1)
+      (node (ref J4) (pin 12))
+      (node (ref R11) (pin 2)))
+    (net (code 27) (name "Net-(J4-Pad8)")
+      (node (ref J4) (pin 8)))
+    (net (code 28) (name /CLED2)
+      (node (ref R17) (pin 2))
+      (node (ref J4) (pin 10)))
+    (net (code 29) (name /CLED3)
+      (node (ref R6) (pin 2))
+      (node (ref J5) (pin 12)))
+    (net (code 30) (name /CLED4)
+      (node (ref J5) (pin 10))
+      (node (ref R12) (pin 2)))
+    (net (code 31) (name /VIN_MON)
+      (node (ref R8) (pin 2))
+      (node (ref U2) (pin 12))
+      (node (ref R9) (pin 2))
+      (node (ref C21) (pin 1))
+      (node (ref U6) (pin 10)))
+    (net (code 32) (name "Net-(R17-Pad1)")
+      (node (ref U2) (pin 6))
+      (node (ref R17) (pin 1)))
+    (net (code 33) (name "Net-(R11-Pad1)")
       (node (ref R11) (pin 1))
-      (node (ref U6) (pin 3)))
-    (net (code 36) (name /SWCLK)
-      (node (ref J9) (pin 2))
-      (node (ref U6) (pin 37)))
-    (net (code 37) (name /SWDIO)
-      (node (ref J9) (pin 4))
-      (node (ref U6) (pin 34)))
-    (net (code 38) (name /LED3)
+      (node (ref U2) (pin 7)))
+    (net (code 34) (name "Net-(U2-Pad9)")
+      (node (ref U2) (pin 9)))
+    (net (code 35) (name /MOSI)
       (node (ref U6) (pin 13))
+      (node (ref U2) (pin 14)))
+    (net (code 36) (name /SCK)
+      (node (ref U6) (pin 11))
+      (node (ref U2) (pin 11)))
+    (net (code 37) (name /ISO_DI)
+      (node (ref U13) (pin 4))
+      (node (ref U9) (pin 3))
+      (node (ref R34) (pin 1)))
+    (net (code 38) (name /RX485_A)
+      (node (ref J5) (pin 5))
+      (node (ref J4) (pin 5))
+      (node (ref U13) (pin 6)))
+    (net (code 39) (name /RS485_B)
+      (node (ref J5) (pin 4))
+      (node (ref J4) (pin 4))
+      (node (ref U13) (pin 7)))
+    (net (code 40) (name /BUS_VCC)
+      (node (ref U11) (pin 3))
+      (node (ref J5) (pin 1))
+      (node (ref J5) (pin 2))
+      (node (ref J4) (pin 2))
+      (node (ref J4) (pin 1)))
+    (net (code 41) (name /TX)
+      (node (ref R33) (pin 1))
+      (node (ref U6) (pin 8)))
+    (net (code 42) (name /RX)
+      (node (ref U6) (pin 9))
+      (node (ref R36) (pin 1)))
+    (net (code 43) (name /DE)
+      (node (ref U6) (pin 7))
+      (node (ref R18) (pin 1)))
+    (net (code 44) (name /VBOOT_MON)
+      (node (ref U6) (pin 6))
+      (node (ref C5) (pin 1))
+      (node (ref R5) (pin 2))
+      (node (ref R3) (pin 2)))
+    (net (code 45) (name "Net-(R35-Pad2)")
+      (node (ref U10) (pin 1))
+      (node (ref R35) (pin 2)))
+    (net (code 46) (name /ISO_RO)
+      (node (ref U13) (pin 1))
+      (node (ref R35) (pin 1)))
+    (net (code 47) (name /SLED4)
+      (node (ref R16) (pin 1))
+      (node (ref U2) (pin 15)))
+    (net (code 48) (name /SLED1)
+      (node (ref U2) (pin 3))
+      (node (ref R13) (pin 1)))
+    (net (code 49) (name "Net-(R33-Pad2)")
+      (node (ref R33) (pin 2))
+      (node (ref U9) (pin 2)))
+    (net (code 50) (name /SLED2)
+      (node (ref U2) (pin 2))
       (node (ref R14) (pin 1)))
-    (net (code 39) (name "Net-(D2-Pad2)")
-      (node (ref R11) (pin 2))
-      (node (ref D2) (pin 2)))
-    (net (code 40) (name "Net-(D7-Pad2)")
-      (node (ref R13) (pin 2))
-      (node (ref D7) (pin 2)))
-    (net (code 41) (name "Net-(D5-Pad2)")
-      (node (ref R14) (pin 2))
-      (node (ref D5) (pin 2)))
-    (net (code 42) (name "Net-(D6-Pad2)")
-      (node (ref D6) (pin 2))
-      (node (ref R15) (pin 2)))
-    (net (code 43) (name "Net-(D4-Pad2)")
-      (node (ref D4) (pin 2))
-      (node (ref R16) (pin 2)))
-    (net (code 44) (name "Net-(D9-Pad2)")
-      (node (ref D9) (pin 2))
-      (node (ref R17) (pin 2)))
-    (net (code 45) (name /SDA_INA)
-      (node (ref R26) (pin 2))
-      (node (ref U6) (pin 43))
-      (node (ref U8) (pin 1))
-      (node (ref U7) (pin 4)))
-    (net (code 46) (name /LED2)
-      (node (ref R13) (pin 1))
-      (node (ref U6) (pin 15)))
-    (net (code 47) (name /LED4)
+    (net (code 51) (name /SLED3)
       (node (ref R15) (pin 1))
-      (node (ref U6) (pin 14)))
-    (net (code 48) (name /LED5)
-      (node (ref R16) (pin 1))
-      (node (ref U6) (pin 16)))
-    (net (code 49) (name /SW1)
-      (node (ref SW2) (pin 2))
-      (node (ref U6) (pin 28)))
-    (net (code 50) (name /DRV2F)
-      (node (ref Q2) (pin 2))
-      (node (ref R20) (pin 1))
-      (node (ref C26) (pin 1)))
-    (net (code 51) (name /DRV4)
+      (node (ref U2) (pin 1)))
+    (net (code 52) (name /CTRL_A)
+      (node (ref U5) (pin 4))
+      (node (ref U6) (pin 12))
+      (node (ref U4) (pin 2)))
+    (net (code 53) (name /DRV4)
       (node (ref R22) (pin 2))
       (node (ref U5) (pin 5)))
-    (net (code 52) (name /DRV2)
-      (node (ref R20) (pin 2))
-      (node (ref U5) (pin 7)))
-    (net (code 53) (name "Net-(U6-Pad38)")
-      (node (ref U6) (pin 38)))
-    (net (code 54) (name "Net-(U6-Pad12)")
-      (node (ref U6) (pin 12)))
-    (net (code 55) (name "Net-(U6-Pad17)")
-      (node (ref U6) (pin 17)))
-    (net (code 56) (name "Net-(C15-Pad1)")
+    (net (code 54) (name "Net-(C15-Pad1)")
       (node (ref C16) (pin 1))
-      (node (ref R7) (pin 2))
       (node (ref U3) (pin 3))
-      (node (ref U2) (pin 3))
+      (node (ref R7) (pin 2))
       (node (ref C15) (pin 1)))
+    (net (code 55) (name "Net-(R2-Pad1)")
+      (node (ref U1) (pin 3))
+      (node (ref R2) (pin 1))
+      (node (ref R4) (pin 2)))
+    (net (code 56) (name "Net-(D1-Pad2)")
+      (node (ref L1) (pin 2))
+      (node (ref U1) (pin 1))
+      (node (ref D1) (pin 2)))
     (net (code 57) (name /OUT_A)
-      (node (ref Q1) (pin 3))
       (node (ref J1) (pin 1))
       (node (ref J1) (pin 2))
+      (node (ref J1) (pin 3))
       (node (ref Q3) (pin 1))
-      (node (ref J1) (pin 3)))
+      (node (ref Q1) (pin 3)))
     (net (code 58) (name "Net-(U7-Pad3)")
       (node (ref U7) (pin 3)))
     (net (code 59) (name /DRV3)
-      (node (ref U4) (pin 5))
-      (node (ref R21) (pin 2)))
-    (net (code 60) (name /OUT_B)
-      (node (ref Q4) (pin 1))
-      (node (ref Q2) (pin 3))
-      (node (ref J2) (pin 3))
+      (node (ref R21) (pin 2))
+      (node (ref U4) (pin 5)))
+    (net (code 60) (name /DRV2)
+      (node (ref U5) (pin 7))
+      (node (ref R20) (pin 2)))
+    (net (code 61) (name /OUT_B)
+      (node (ref J2) (pin 2))
       (node (ref J2) (pin 1))
-      (node (ref J2) (pin 2)))
-    (net (code 61) (name /GND_MEAS)
-      (node (ref U8) (pin 6))
-      (node (ref R28) (pin 1))
-      (node (ref Q3) (pin 3))
-      (node (ref R29) (pin 1))
-      (node (ref R30) (pin 1))
-      (node (ref R31) (pin 1))
-      (node (ref R32) (pin 1))
-      (node (ref U7) (pin 10))
-      (node (ref U8) (pin 4))
-      (node (ref U8) (pin 5))
-      (node (ref U8) (pin 7))
-      (node (ref Q4) (pin 3)))
-    (net (code 62) (name /DRV1F)
-      (node (ref Q4) (pin 2))
-      (node (ref R19) (pin 1))
-      (node (ref C25) (pin 1)))
-    (net (code 63) (name /DRV1)
-      (node (ref U4) (pin 7))
-      (node (ref R19) (pin 2)))
-    (net (code 64) (name /VIN)
-      (node (ref R7) (pin 1))
-      (node (ref Q1) (pin 1))
-      (node (ref U7) (pin 8))
-      (node (ref R1) (pin 1))
-      (node (ref Q2) (pin 1))
-      (node (ref J7) (pin 3))
-      (node (ref J7) (pin 2))
-      (node (ref R8) (pin 1))
-      (node (ref J7) (pin 1)))
-    (net (code 65) (name +VSW)
-      (node (ref R3) (pin 1))
-      (node (ref C24) (pin 1))
-      (node (ref R2) (pin 2))
-      (node (ref U5) (pin 6))
+      (node (ref J2) (pin 3))
+      (node (ref Q2) (pin 3))
+      (node (ref Q4) (pin 1)))
+    (net (code 62) (name /DRV1)
+      (node (ref R19) (pin 2))
+      (node (ref U4) (pin 7)))
+    (net (code 63) (name /XT1)
+      (node (ref U6) (pin 3))
+      (node (ref C20) (pin 2))
+      (node (ref Y1) (pin 3)))
+    (net (code 64) (name /XT2)
+      (node (ref U6) (pin 2))
+      (node (ref C22) (pin 1))
+      (node (ref Y1) (pin 1)))
+    (net (code 65) (name /RST)
+      (node (ref R10) (pin 1))
+      (node (ref U6) (pin 4)))
+    (net (code 66) (name +VSW)
       (node (ref C23) (pin 1))
+      (node (ref C24) (pin 1))
       (node (ref C2) (pin 1))
+      (node (ref R3) (pin 1))
+      (node (ref U5) (pin 6))
+      (node (ref R2) (pin 2))
       (node (ref C1) (pin 1))
       (node (ref D1) (pin 1))
       (node (ref U4) (pin 6)))
-    (net (code 66) (name "Net-(R2-Pad1)")
-      (node (ref R4) (pin 2))
-      (node (ref R2) (pin 1))
-      (node (ref U1) (pin 3)))
-    (net (code 67) (name "Net-(C3-Pad1)")
-      (node (ref U1) (pin 4))
-      (node (ref U1) (pin 5))
-      (node (ref L1) (pin 1))
+    (net (code 67) (name /ISO_GND)
+      (node (ref C7) (pin 2))
+      (node (ref J5) (pin 6))
+      (node (ref R23) (pin 2))
+      (node (ref J5) (pin 3))
+      (node (ref U13) (pin 5))
+      (node (ref J4) (pin 3))
+      (node (ref U11) (pin 1))
+      (node (ref C8) (pin 2))
+      (node (ref U10) (pin 2))
+      (node (ref C6) (pin 2))
+      (node (ref R34) (pin 2))
+      (node (ref J5) (pin SH))
+      (node (ref J4) (pin 6))
+      (node (ref J4) (pin SH)))
+    (net (code 68) (name /CTRL_B)
+      (node (ref U6) (pin 14))
+      (node (ref U4) (pin 4))
+      (node (ref U5) (pin 2)))
+    (net (code 69) (name "Net-(R36-Pad2)")
+      (node (ref R36) (pin 2))
+      (node (ref U10) (pin 3))
+      (node (ref R39) (pin 2)))
+    (net (code 70) (name "Net-(C3-Pad1)")
       (node (ref C4) (pin 1))
+      (node (ref R1) (pin 2))
       (node (ref C3) (pin 1))
-      (node (ref R1) (pin 2)))
-    (net (code 68) (name "Net-(U6-Pad18)")
-      (node (ref U6) (pin 18)))
-    (net (code 69) (name "Net-(U6-Pad19)")
-      (node (ref U6) (pin 19)))
-    (net (code 70) (name "Net-(U6-Pad25)")
-      (node (ref U6) (pin 25)))
-    (net (code 71) (name "Net-(U6-Pad27)")
-      (node (ref U6) (pin 27)))
-    (net (code 72) (name "Net-(U6-Pad20)")
-      (node (ref U6) (pin 20)))
-    (net (code 73) (name "Net-(U6-Pad39)")
-      (node (ref U6) (pin 39)))
-    (net (code 74) (name "Net-(U6-Pad40)")
-      (node (ref U6) (pin 40)))
-    (net (code 75) (name "Net-(U6-Pad41)")
-      (node (ref U6) (pin 41)))
-    (net (code 76) (name "Net-(U6-Pad45)")
-      (node (ref U6) (pin 45)))
-    (net (code 77) (name "Net-(U6-Pad46)")
-      (node (ref U6) (pin 46)))
-    (net (code 78) (name "Net-(U6-Pad4)")
-      (node (ref U6) (pin 4)))
-    (net (code 79) (name "Net-(D1-Pad2)")
-      (node (ref L1) (pin 2))
-      (node (ref U1) (pin 1))
-      (node (ref D1) (pin 2)))))
\ No newline at end of file
+      (node (ref U1) (pin 4))
+      (node (ref U1) (pin 5))
+      (node (ref L1) (pin 1)))
+    (net (code 71) (name /VIN)
+      (node (ref R1) (pin 1))
+      (node (ref U7) (pin 8))
+      (node (ref Q2) (pin 1))
+      (node (ref Q1) (pin 1))
+      (node (ref R7) (pin 1))
+      (node (ref R8) (pin 1))
+      (node (ref J7) (pin 1))
+      (node (ref J7) (pin 2))
+      (node (ref J7) (pin 3)))))
\ No newline at end of file