From be520f32de041536fd2a5d12e46b27f7e3164dca Mon Sep 17 00:00:00 2001 From: eddyem Date: Fri, 19 Jan 2018 11:57:31 +0300 Subject: [PATCH] remove pullup from NRST --- electronics/steppers.kicad_pcb | 46 +---- electronics/steppers.net | 358 ++++++++++++++++----------------- electronics/steppers.sch | 33 +-- 3 files changed, 183 insertions(+), 254 deletions(-) diff --git a/electronics/steppers.kicad_pcb b/electronics/steppers.kicad_pcb index 4aa65c4..ebe4b48 100644 --- a/electronics/steppers.kicad_pcb +++ b/electronics/steppers.kicad_pcb @@ -1,23 +1,23 @@ (kicad_pcb (version 4) (host pcbnew 4.0.7) (general - (links 127) + (links 125) (no_connects 0) (area 37.924999 29.924999 92.075001 84.075001) (thickness 1.6) (drawings 31) (tracks 692) (zones 0) - (modules 61) + (modules 60) (nets 49) ) (page A4) (layers - (0 F.Cu signal hide) + (0 F.Cu signal) (1 In1.Cu signal hide) (2 In2.Cu signal hide) - (31 B.Cu signal) + (31 B.Cu signal hide) (32 B.Adhes user) (33 F.Adhes user) (34 B.Paste user) @@ -39,7 +39,7 @@ ) (setup - (last_trace_width 0.5) + (last_trace_width 0.25) (user_trace_width 0.25) (user_trace_width 0.5) (user_trace_width 1) @@ -372,42 +372,6 @@ (pad 10 thru_hole oval (at 10.16 2.54 270) (size 1.7272 1.7272) (drill 1) (layers *.Cu *.Mask)) ) - (module Resistors_SMD.pretty:R_0603_HandSoldering (layer F.Cu) (tedit 5A1BBC79) (tstamp 5A1F8A9A) - (at 46.763 66.195) - (descr "Resistor SMD 0603, hand soldering") - (tags "resistor 0603") - (path /590D3334) - (attr smd) - (fp_text reference R2 (at -2.54 -0.381 90) (layer F.SilkS) - (effects (font (size 1 1) (thickness 0.15))) - ) - (fp_text value 10k (at 0 1.55) (layer F.Fab) - (effects (font (size 1 1) (thickness 0.15))) - ) - (fp_text user %R (at 0 0) (layer F.Fab) - (effects (font (size 0.4 0.4) (thickness 0.075))) - ) - (fp_line (start -0.8 0.4) (end -0.8 -0.4) (layer F.Fab) (width 0.1)) - (fp_line (start 0.8 0.4) (end -0.8 0.4) (layer F.Fab) (width 0.1)) - (fp_line (start 0.8 -0.4) (end 0.8 0.4) (layer F.Fab) (width 0.1)) - (fp_line (start -0.8 -0.4) (end 0.8 -0.4) (layer F.Fab) (width 0.1)) - (fp_line (start 0.5 0.68) (end -0.5 0.68) (layer F.SilkS) (width 0.12)) - (fp_line (start -0.5 -0.68) (end 0.5 -0.68) (layer F.SilkS) (width 0.12)) - (fp_line (start -1.96 -0.7) (end 1.95 -0.7) (layer F.CrtYd) (width 0.05)) - (fp_line (start -1.96 -0.7) (end -1.96 0.7) (layer F.CrtYd) (width 0.05)) - (fp_line (start 1.95 0.7) (end 1.95 -0.7) (layer F.CrtYd) (width 0.05)) - (fp_line (start 1.95 0.7) (end -1.96 0.7) (layer F.CrtYd) (width 0.05)) - (pad 1 smd rect (at -1.1 0) (size 1.2 0.9) (layers F.Cu F.Paste F.Mask) - (net 1 /NRST)) - (pad 2 smd rect (at 1.1 0) (size 1.2 0.9) (layers F.Cu F.Paste F.Mask) - (net 3 +3V3)) - (model ${KISYS3DMOD}/Resistors_SMD.3dshapes/R_0603.wrl - (at (xyz 0 0 0)) - (scale (xyz 1 1 1)) - (rotate (xyz 0 0 0)) - ) - ) - (module TO_SOT_Packages_SMD.pretty:SOT-223 (layer B.Cu) (tedit 5A1BBD89) (tstamp 5A1F8C4A) (at 44.096 65.814 270) (descr "module CMS SOT223 4 pins") diff --git a/electronics/steppers.net b/electronics/steppers.net index 0b37156..05526e4 100644 --- a/electronics/steppers.net +++ b/electronics/steppers.net @@ -1,7 +1,7 @@ (export (version D) (design (source /home/eddy/Docs/SAO/Zeiss-1000/Simple_photometer/kicad/steppers.sch) - (date "Чт 18 янв 2018 09:51:23") + (date "Пт 19 янв 2018 11:53:59") (tool "Eeschema 4.0.7") (sheet (number 1) (name /) (tstamps /) (title_block @@ -45,12 +45,6 @@ (libsource (lib device) (part R)) (sheetpath (names /) (tstamps /)) (tstamp 590D30C8)) - (comp (ref R2) - (value 10k) - (footprint Resistors_SMD.pretty:R_0603_HandSoldering) - (libsource (lib device) (part R)) - (sheetpath (names /) (tstamps /)) - (tstamp 590D3334)) (comp (ref C2) (value 0.1) (footprint Capacitors_SMD.pretty:C_0603_HandSoldering) @@ -638,10 +632,10 @@ (pin (num 1) (name 1) (type passive)) (pin (num 2) (name 2) (type passive))))) (libraries - (library (logical conn) - (uri /usr/share/kicad/library/conn.lib)) (library (logical steppers-rescue) (uri steppers-rescue.lib)) + (library (logical conn) + (uri /usr/share/kicad/library/conn.lib)) (library (logical device) (uri /usr/share/kicad/library/device.lib)) (library (logical ESD_Protection) @@ -653,252 +647,250 @@ (library (logical switches) (uri /usr/share/kicad/library/switches.lib))) (nets - (net (code 1) (name "Net-(J6-Pad5)") - (node (ref J6) (pin 5)) - (node (ref R16) (pin 2))) - (net (code 2) (name "Net-(J6-Pad7)") + (net (code 1) (name "Net-(J6-Pad7)") (node (ref R18) (pin 2)) (node (ref J6) (pin 7))) + (net (code 2) (name "Net-(J6-Pad5)") + (node (ref R16) (pin 2)) + (node (ref J6) (pin 5))) (net (code 3) (name "Net-(J6-Pad6)") (node (ref J6) (pin 6)) (node (ref R17) (pin 2))) (net (code 4) (name /M2ESW2) - (node (ref R22) (pin 1)) + (node (ref U3) (pin 20)) (node (ref D4) (pin 5)) - (node (ref U3) (pin 20))) + (node (ref R22) (pin 1))) (net (code 5) (name "Net-(J4-Pad2)") (node (ref J4) (pin 2))) (net (code 6) (name "Net-(J7-Pad5)") - (node (ref R19) (pin 2)) - (node (ref J7) (pin 5))) + (node (ref J7) (pin 5)) + (node (ref R19) (pin 2))) (net (code 7) (name "Net-(J7-Pad7)") - (node (ref R21) (pin 2)) - (node (ref J7) (pin 7))) - (net (code 8) (name /M2_A) - (node (ref J8) (pin 4)) - (node (ref J5) (pin 4))) + (node (ref J7) (pin 7)) + (node (ref R21) (pin 2))) + (net (code 8) (name /M2_B*) + (node (ref J5) (pin 6)) + (node (ref J8) (pin 8))) (net (code 9) (name "Net-(J5-Pad2)") (node (ref J5) (pin 2))) (net (code 10) (name /M2_A*) (node (ref J5) (pin 3)) (node (ref J8) (pin 2))) - (net (code 11) (name "Net-(J1-Pad3)") - (node (ref J1) (pin 3)) - (node (ref R3) (pin 2))) - (net (code 12) (name /M2_B) + (net (code 11) (name /M2_B) (node (ref J8) (pin 6)) (node (ref J5) (pin 5))) - (net (code 13) (name /M2_B*) - (node (ref J8) (pin 8)) - (node (ref J5) (pin 6))) - (net (code 14) (name "Net-(J7-Pad6)") + (net (code 12) (name "Net-(J7-Pad6)") (node (ref J7) (pin 6)) (node (ref R20) (pin 2))) - (net (code 15) (name GND) + (net (code 13) (name GND) + (node (ref J4) (pin 7)) (node (ref J1) (pin 1)) (node (ref D4) (pin 2)) - (node (ref U1) (pin 1)) - (node (ref J3) (pin 1)) - (node (ref C5) (pin 1)) - (node (ref C12) (pin 2)) - (node (ref D3) (pin 2)) - (node (ref C8) (pin 2)) - (node (ref R5) (pin 2)) - (node (ref C7) (pin 2)) - (node (ref U2) (pin 4)) - (node (ref C6) (pin 2)) - (node (ref C3) (pin 2)) - (node (ref R6) (pin 1)) - (node (ref R9) (pin 1)) - (node (ref J2) (pin 1)) - (node (ref J5) (pin 7)) - (node (ref C9) (pin 2)) - (node (ref R1) (pin 2)) - (node (ref J4) (pin 1)) - (node (ref J5) (pin 1)) + (node (ref D1) (pin 3)) (node (ref U3) (pin 15)) (node (ref J8) (pin 1)) - (node (ref D1) (pin 3)) + (node (ref C12) (pin 2)) + (node (ref C5) (pin 1)) + (node (ref J3) (pin 1)) + (node (ref U1) (pin 1)) + (node (ref J2) (pin 1)) + (node (ref J5) (pin 7)) + (node (ref J5) (pin 1)) + (node (ref C8) (pin 2)) + (node (ref D3) (pin 2)) + (node (ref C9) (pin 2)) + (node (ref R9) (pin 1)) + (node (ref C3) (pin 2)) + (node (ref C7) (pin 2)) + (node (ref C6) (pin 2)) + (node (ref J4) (pin 1)) + (node (ref SW1) (pin 2)) + (node (ref R1) (pin 2)) (node (ref C2) (pin 2)) (node (ref C1) (pin 2)) - (node (ref SW1) (pin 2)) (node (ref C4) (pin 2)) - (node (ref C11) (pin 2)) + (node (ref R5) (pin 2)) + (node (ref U2) (pin 4)) + (node (ref R6) (pin 1)) (node (ref C10) (pin 2)) - (node (ref J4) (pin 7))) - (net (code 16) (name /STP12) - (node (ref J4) (pin 8)) - (node (ref C10) (pin 1)) - (node (ref C11) (pin 1)) - (node (ref U2) (pin 7)) - (node (ref U2) (pin 6)) - (node (ref J5) (pin 8))) - (net (code 17) (name +3V3) + (node (ref C11) (pin 2))) + (net (code 14) (name +3V3) + (node (ref R24) (pin 1)) + (node (ref C7) (pin 1)) (node (ref C6) (pin 1)) - (node (ref J7) (pin 4)) + (node (ref R23) (pin 1)) + (node (ref R11) (pin 1)) + (node (ref U3) (pin 5)) (node (ref J7) (pin 3)) + (node (ref J7) (pin 4)) + (node (ref R19) (pin 1)) + (node (ref SW2) (pin 2)) + (node (ref R20) (pin 1)) + (node (ref R21) (pin 1)) + (node (ref U1) (pin 2)) (node (ref U3) (pin 16)) (node (ref C4) (pin 1)) - (node (ref R2) (pin 2)) - (node (ref SW2) (pin 2)) - (node (ref R11) (pin 1)) - (node (ref J6) (pin 4)) - (node (ref C7) (pin 1)) - (node (ref R14) (pin 2)) - (node (ref R23) (pin 1)) - (node (ref R24) (pin 1)) - (node (ref U3) (pin 5)) - (node (ref R18) (pin 1)) - (node (ref R19) (pin 1)) - (node (ref R20) (pin 1)) - (node (ref J6) (pin 3)) - (node (ref R21) (pin 1)) - (node (ref U1) (pin 4)) - (node (ref U1) (pin 2)) + (node (ref R16) (pin 1)) (node (ref R17) (pin 1)) - (node (ref R16) (pin 1))) - (net (code 18) (name /M1ESW1) - (node (ref R23) (pin 2)) - (node (ref R12) (pin 1)) - (node (ref C12) (pin 1)) - (node (ref U3) (pin 9)) - (node (ref D4) (pin 4))) - (net (code 19) (name "Net-(J3-Pad10)") + (node (ref R18) (pin 1)) + (node (ref U1) (pin 4)) + (node (ref J6) (pin 3)) + (node (ref J6) (pin 4)) + (node (ref R14) (pin 2))) + (net (code 15) (name "Net-(J3-Pad10)") (node (ref J3) (pin 10))) - (net (code 20) (name "Net-(R6-Pad2)") + (net (code 16) (name "Net-(R6-Pad2)") (node (ref U2) (pin 8)) (node (ref R6) (pin 2)) (node (ref R7) (pin 1))) - (net (code 21) (name "Net-(J1-Pad2)") - (node (ref J1) (pin 2)) - (node (ref R4) (pin 2))) - (net (code 22) (name "Net-(D2-Pad2)") - (node (ref D2) (pin 2)) + (net (code 17) (name "Net-(J1-Pad2)") + (node (ref R4) (pin 2)) + (node (ref J1) (pin 2))) + (net (code 18) (name "Net-(J1-Pad3)") + (node (ref J1) (pin 3)) + (node (ref R3) (pin 2))) + (net (code 19) (name "Net-(D2-Pad2)") + (node (ref Q1) (pin 1)) (node (ref R5) (pin 1)) - (node (ref Q1) (pin 1))) - (net (code 23) (name /M1_B) + (node (ref D2) (pin 2))) + (net (code 20) (name /M1_B) (node (ref J4) (pin 5)) (node (ref J3) (pin 6))) - (net (code 24) (name "Net-(J3-Pad7)") + (net (code 21) (name "Net-(J3-Pad7)") (node (ref J3) (pin 7)) (node (ref R13) (pin 2))) - (net (code 25) (name /M1_B*) + (net (code 22) (name /M1_B*) (node (ref J4) (pin 6)) (node (ref J3) (pin 8))) - (net (code 26) (name "Net-(J3-Pad9)") - (node (ref R12) (pin 2)) - (node (ref J3) (pin 9))) - (net (code 27) (name /M1_A) - (node (ref J4) (pin 4)) - (node (ref J3) (pin 4))) - (net (code 28) (name "Net-(J8-Pad7)") - (node (ref R22) (pin 2)) - (node (ref J8) (pin 7))) - (net (code 29) (name "Net-(J8-Pad5)") - (node (ref R14) (pin 1)) - (node (ref J8) (pin 5))) - (net (code 30) (name "Net-(J8-Pad9)") + (net (code 23) (name "Net-(J3-Pad9)") + (node (ref J3) (pin 9)) + (node (ref R12) (pin 2))) + (net (code 24) (name "Net-(J8-Pad7)") + (node (ref J8) (pin 7)) + (node (ref R22) (pin 2))) + (net (code 25) (name "Net-(J8-Pad5)") + (node (ref J8) (pin 5)) + (node (ref R14) (pin 1))) + (net (code 26) (name "Net-(J8-Pad9)") (node (ref R15) (pin 2)) (node (ref J8) (pin 9))) - (net (code 31) (name /M1_A*) + (net (code 27) (name /M1_A*) (node (ref J4) (pin 3)) (node (ref J3) (pin 2))) - (net (code 32) (name "Net-(J3-Pad3)") + (net (code 28) (name "Net-(J3-Pad3)") (node (ref J3) (pin 3))) - (net (code 33) (name /M2ESW1) + (net (code 29) (name /M1_A) + (node (ref J3) (pin 4)) + (node (ref J4) (pin 4))) + (net (code 30) (name /M1ESW1) + (node (ref U3) (pin 9)) + (node (ref D4) (pin 4)) + (node (ref R23) (pin 2)) + (node (ref R12) (pin 1)) + (node (ref C12) (pin 1))) + (net (code 31) (name /M2ESW1) (node (ref R15) (pin 1)) - (node (ref U3) (pin 19)) - (node (ref D4) (pin 1))) - (net (code 34) (name "Net-(R27-Pad1)") - (node (ref R27) (pin 1)) - (node (ref U3) (pin 1))) - (net (code 35) (name /BOOT0) - (node (ref R27) (pin 2)) + (node (ref D4) (pin 1)) + (node (ref U3) (pin 19))) + (net (code 32) (name "Net-(R27-Pad1)") + (node (ref U3) (pin 1)) + (node (ref R27) (pin 1))) + (net (code 33) (name /BOOT0) (node (ref R1) (pin 1)) + (node (ref R27) (pin 2)) (node (ref SW2) (pin 1)) (node (ref C2) (pin 1))) - (net (code 36) (name "Net-(D3-Pad1)") + (net (code 34) (name "Net-(D3-Pad1)") (node (ref D3) (pin 1)) - (node (ref R10) (pin 1)) + (node (ref R9) (pin 2)) (node (ref R8) (pin 1)) - (node (ref R9) (pin 2))) - (net (code 37) (name /U12V) + (node (ref R10) (pin 1))) + (net (code 35) (name /U12V) (node (ref R10) (pin 2)) (node (ref U3) (pin 7)) (node (ref C9) (pin 1))) - (net (code 38) (name +12V) - (node (ref Q1) (pin 2)) - (node (ref U1) (pin 3)) + (net (code 36) (name +12V) + (node (ref R8) (pin 2)) + (node (ref U2) (pin 2)) (node (ref C3) (pin 1)) (node (ref U2) (pin 3)) - (node (ref U2) (pin 2)) - (node (ref R8) (pin 2)) + (node (ref Q1) (pin 2)) + (node (ref U1) (pin 3)) (node (ref D2) (pin 1))) - (net (code 39) (name /USART_TX) - (node (ref R4) (pin 1)) - (node (ref U3) (pin 17)) - (node (ref D1) (pin 2))) - (net (code 40) (name "Net-(J3-Pad5)") + (net (code 37) (name "Net-(J3-Pad5)") (node (ref J3) (pin 5)) (node (ref R11) (pin 2))) - (net (code 41) (name /USART_RX) - (node (ref R3) (pin 1)) - (node (ref D1) (pin 1)) - (node (ref U3) (pin 18))) - (net (code 42) (name /M1STEP) - (node (ref J6) (pin 2)) - (node (ref U3) (pin 10))) - (net (code 43) (name /M1EN) - (node (ref U3) (pin 2)) - (node (ref J6) (pin 8))) - (net (code 44) (name /M1DIR) - (node (ref U3) (pin 3)) - (node (ref J6) (pin 1))) - (net (code 45) (name /NRST) - (node (ref R2) (pin 1)) - (node (ref C1) (pin 1)) - (node (ref SW1) (pin 1)) - (node (ref U3) (pin 4))) - (net (code 46) (name /STPCURRENT) - (node (ref U3) (pin 6)) + (net (code 38) (name /STP12) + (node (ref C10) (pin 1)) + (node (ref J5) (pin 8)) + (node (ref C11) (pin 1)) + (node (ref U2) (pin 6)) + (node (ref U2) (pin 7)) + (node (ref J4) (pin 8))) + (net (code 39) (name /M2STEP) + (node (ref U3) (pin 12)) + (node (ref J7) (pin 2))) + (net (code 40) (name /STPCURRENT) + (node (ref C8) (pin 1)) (node (ref R7) (pin 2)) - (node (ref C8) (pin 1))) - (net (code 47) (name /M2EN) + (node (ref U3) (pin 6))) + (net (code 41) (name /M1STEP) + (node (ref U3) (pin 10)) + (node (ref J6) (pin 2))) + (net (code 42) (name /M2EN) (node (ref U3) (pin 11)) (node (ref J7) (pin 8))) - (net (code 48) (name /M2STEP) - (node (ref J7) (pin 2)) - (node (ref U3) (pin 12))) - (net (code 49) (name /M2DIR) + (net (code 43) (name /M2DIR) (node (ref U3) (pin 13)) (node (ref J7) (pin 1))) - (net (code 50) (name /M1ESW2) - (node (ref R24) (pin 2)) - (node (ref C5) (pin 2)) - (node (ref U3) (pin 8)) - (node (ref D4) (pin 3)) - (node (ref R13) (pin 1))) - (net (code 51) (name "Net-(J8-Pad3)") + (net (code 44) (name /USART_TX) + (node (ref D1) (pin 2)) + (node (ref U3) (pin 17)) + (node (ref R4) (pin 1))) + (net (code 45) (name /USART_RX) + (node (ref U3) (pin 18)) + (node (ref D1) (pin 1)) + (node (ref R3) (pin 1))) + (net (code 46) (name "Net-(J8-Pad3)") (node (ref J8) (pin 3))) - (net (code 52) (name /SHDN) - (node (ref U3) (pin 14)) - (node (ref U2) (pin 1))) - (net (code 53) (name "Net-(U2-Pad5)") - (node (ref U2) (pin 5))) - (net (code 54) (name "Net-(P1-Pad1)") - (node (ref P1) (pin 1))) - (net (code 55) (name "Net-(J2-Pad2)") + (net (code 47) (name /M1ESW2) + (node (ref U3) (pin 8)) + (node (ref C5) (pin 2)) + (node (ref R24) (pin 2)) + (node (ref R13) (pin 1)) + (node (ref D4) (pin 3))) + (net (code 48) (name /M2_A) + (node (ref J5) (pin 4)) + (node (ref J8) (pin 4))) + (net (code 49) (name "Net-(J8-Pad10)") + (node (ref J8) (pin 10))) + (net (code 50) (name /NRST) + (node (ref U3) (pin 4)) + (node (ref C1) (pin 1)) + (node (ref SW1) (pin 1))) + (net (code 51) (name "Net-(J2-Pad2)") (node (ref J2) (pin 2)) (node (ref Q1) (pin 3))) - (net (code 56) (name "Net-(P4-Pad1)") + (net (code 52) (name "Net-(P4-Pad1)") (node (ref P4) (pin 1))) - (net (code 57) (name "Net-(P5-Pad1)") + (net (code 53) (name "Net-(P5-Pad1)") (node (ref P5) (pin 1))) - (net (code 58) (name "Net-(P6-Pad1)") + (net (code 54) (name "Net-(P6-Pad1)") (node (ref P6) (pin 1))) - (net (code 59) (name "Net-(P2-Pad1)") - (node (ref P2) (pin 1))) - (net (code 60) (name "Net-(P3-Pad1)") + (net (code 55) (name "Net-(U2-Pad5)") + (node (ref U2) (pin 5))) + (net (code 56) (name /M1EN) + (node (ref U3) (pin 2)) + (node (ref J6) (pin 8))) + (net (code 57) (name /M1DIR) + (node (ref U3) (pin 3)) + (node (ref J6) (pin 1))) + (net (code 58) (name /SHDN) + (node (ref U2) (pin 1)) + (node (ref U3) (pin 14))) + (net (code 59) (name "Net-(P3-Pad1)") (node (ref P3) (pin 1))) - (net (code 61) (name "Net-(J8-Pad10)") - (node (ref J8) (pin 10))))) \ No newline at end of file + (net (code 60) (name "Net-(P2-Pad1)") + (node (ref P2) (pin 1))) + (net (code 61) (name "Net-(P1-Pad1)") + (node (ref P1) (pin 1))))) \ No newline at end of file diff --git a/electronics/steppers.sch b/electronics/steppers.sch index f8f9dd8..67f9663 100644 --- a/electronics/steppers.sch +++ b/electronics/steppers.sch @@ -111,7 +111,7 @@ F 3 "" H 1600 5500 50 0000 C CNN $EndComp Text Notes 750 2350 0 100 ~ 0 Bootloader init -Text Label 1050 3400 2 60 ~ 0 +Text Label 1050 3450 2 60 ~ 0 NRST Text Label 1050 2500 0 60 ~ 0 BOOT0 @@ -127,17 +127,6 @@ F 3 "" H 1050 2800 50 0000 C CNN 1 0 0 -1 $EndComp $Comp -L R R2 -U 1 1 590D3334 -P 1050 3650 -F 0 "R2" V 1130 3650 50 0000 C CNN -F 1 "10k" V 1050 3650 50 0000 C CNN -F 2 "Resistors_SMD.pretty:R_0603_HandSoldering" V 980 3650 50 0001 C CNN -F 3 "" H 1050 3650 50 0000 C CNN - 1 1050 3650 - 1 0 0 -1 -$EndComp -$Comp L C C2 U 1 1 590D4150 P 1650 2800 @@ -193,17 +182,6 @@ F 3 "" H 1050 3000 50 0000 C CNN 1 0 0 -1 $EndComp $Comp -L +3.3V #PWR05 -U 1 1 590A465B -P 1050 3900 -F 0 "#PWR05" H 1050 3750 50 0001 C CNN -F 1 "+3.3V" H 1050 4040 50 0000 C CNN -F 2 "" H 1050 3900 50 0000 C CNN -F 3 "" H 1050 3900 50 0000 C CNN - 1 1050 3900 - -1 0 0 1 -$EndComp -$Comp L GND #PWR06 U 1 1 590A509B P 1450 3900 @@ -1227,13 +1205,6 @@ Connection ~ 1350 2600 Connection ~ 1050 2600 Wire Wire Line 1650 3000 1650 2950 -Wire Wire Line - 1050 3400 1050 3500 -Wire Wire Line - 1050 3900 1050 3800 -Wire Wire Line - 1050 3450 1600 3450 -Connection ~ 1050 3450 Wire Wire Line 1600 3450 1600 3500 Connection ~ 1300 3450 @@ -1802,4 +1773,6 @@ F 3 "" H 7400 1500 50 0001 C CNN $EndComp Wire Wire Line 7400 1500 7150 1500 +Wire Wire Line + 1050 3450 1600 3450 $EndSCHEMATC