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remove pullup from NRST

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This commit is contained in:
eddyem 2018-01-19 11:57:31 +03:00
parent cd1aaa80f2
commit be520f32de
3 changed files with 183 additions and 254 deletions
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46
electronics/steppers.kicad_pcb
View File

@ -1,23 +1,23 @@
(kicad_pcb (version 4) (host pcbnew 4.0.7) (kicad_pcb (version 4) (host pcbnew 4.0.7)
(general (general
(links 127) (links 125)
(no_connects 0) (no_connects 0)
(area 37.924999 29.924999 92.075001 84.075001) (area 37.924999 29.924999 92.075001 84.075001)
(thickness 1.6) (thickness 1.6)
(drawings 31) (drawings 31)
(tracks 692) (tracks 692)
(zones 0) (zones 0)
(modules 61) (modules 60)
(nets 49) (nets 49)
) )
(page A4) (page A4)
(layers (layers
(0 F.Cu signal hide) (0 F.Cu signal)
(1 In1.Cu signal hide) (1 In1.Cu signal hide)
(2 In2.Cu signal hide) (2 In2.Cu signal hide)
(31 B.Cu signal) (31 B.Cu signal hide)
(32 B.Adhes user) (32 B.Adhes user)
(33 F.Adhes user) (33 F.Adhes user)
(34 B.Paste user) (34 B.Paste user)
@ -39,7 +39,7 @@
) )
(setup (setup
(last_trace_width 0.5) (last_trace_width 0.25)
(user_trace_width 0.25) (user_trace_width 0.25)
(user_trace_width 0.5) (user_trace_width 0.5)
(user_trace_width 1) (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)) (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) (module TO_SOT_Packages_SMD.pretty:SOT-223 (layer B.Cu) (tedit 5A1BBD89) (tstamp 5A1F8C4A)
(at 44.096 65.814 270) (at 44.096 65.814 270)
(descr "module CMS SOT223 4 pins") (descr "module CMS SOT223 4 pins")

358
electronics/steppers.net
View File

@ -1,7 +1,7 @@
(export (version D) (export (version D)
(design (design
(source /home/eddy/Docs/SAO/Zeiss-1000/Simple_photometer/kicad/steppers.sch) (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") (tool "Eeschema 4.0.7")
(sheet (number 1) (name /) (tstamps /) (sheet (number 1) (name /) (tstamps /)
(title_block (title_block
@ -45,12 +45,6 @@
(libsource (lib device) (part R)) (libsource (lib device) (part R))
(sheetpath (names /) (tstamps /)) (sheetpath (names /) (tstamps /))
(tstamp 590D30C8)) (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) (comp (ref C2)
(value 0.1) (value 0.1)
(footprint Capacitors_SMD.pretty:C_0603_HandSoldering) (footprint Capacitors_SMD.pretty:C_0603_HandSoldering)
@ -638,10 +632,10 @@
(pin (num 1) (name 1) (type passive)) (pin (num 1) (name 1) (type passive))
(pin (num 2) (name 2) (type passive))))) (pin (num 2) (name 2) (type passive)))))
(libraries (libraries
(library (logical conn)
(uri /usr/share/kicad/library/conn.lib))
(library (logical steppers-rescue) (library (logical steppers-rescue)
(uri steppers-rescue.lib)) (uri steppers-rescue.lib))
(library (logical conn)
(uri /usr/share/kicad/library/conn.lib))
(library (logical device) (library (logical device)
(uri /usr/share/kicad/library/device.lib)) (uri /usr/share/kicad/library/device.lib))
(library (logical ESD_Protection) (library (logical ESD_Protection)
@ -653,252 +647,250 @@
(library (logical switches) (library (logical switches)
(uri /usr/share/kicad/library/switches.lib))) (uri /usr/share/kicad/library/switches.lib)))
(nets (nets
(net (code 1) (name "Net-(J6-Pad5)") (net (code 1) (name "Net-(J6-Pad7)")
(node (ref J6) (pin 5))
(node (ref R16) (pin 2)))
(net (code 2) (name "Net-(J6-Pad7)")
(node (ref R18) (pin 2)) (node (ref R18) (pin 2))
(node (ref J6) (pin 7))) (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)") (net (code 3) (name "Net-(J6-Pad6)")
(node (ref J6) (pin 6)) (node (ref J6) (pin 6))
(node (ref R17) (pin 2))) (node (ref R17) (pin 2)))
(net (code 4) (name /M2ESW2) (net (code 4) (name /M2ESW2)
(node (ref R22) (pin 1)) (node (ref U3) (pin 20))
(node (ref D4) (pin 5)) (node (ref D4) (pin 5))
(node (ref U3) (pin 20))) (node (ref R22) (pin 1)))
(net (code 5) (name "Net-(J4-Pad2)") (net (code 5) (name "Net-(J4-Pad2)")
(node (ref J4) (pin 2))) (node (ref J4) (pin 2)))
(net (code 6) (name "Net-(J7-Pad5)") (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)") (net (code 7) (name "Net-(J7-Pad7)")
(node (ref R21) (pin 2)) (node (ref J7) (pin 7))
(node (ref J7) (pin 7))) (node (ref R21) (pin 2)))
(net (code 8) (name /M2_A) (net (code 8) (name /M2_B*)
(node (ref J8) (pin 4)) (node (ref J5) (pin 6))
(node (ref J5) (pin 4))) (node (ref J8) (pin 8)))
(net (code 9) (name "Net-(J5-Pad2)") (net (code 9) (name "Net-(J5-Pad2)")
(node (ref J5) (pin 2))) (node (ref J5) (pin 2)))
(net (code 10) (name /M2_A*) (net (code 10) (name /M2_A*)
(node (ref J5) (pin 3)) (node (ref J5) (pin 3))
(node (ref J8) (pin 2))) (node (ref J8) (pin 2)))
(net (code 11) (name "Net-(J1-Pad3)") (net (code 11) (name /M2_B)
(node (ref J1) (pin 3))
(node (ref R3) (pin 2)))
(net (code 12) (name /M2_B)
(node (ref J8) (pin 6)) (node (ref J8) (pin 6))
(node (ref J5) (pin 5))) (node (ref J5) (pin 5)))
(net (code 13) (name /M2_B*) (net (code 12) (name "Net-(J7-Pad6)")
(node (ref J8) (pin 8))
(node (ref J5) (pin 6)))
(net (code 14) (name "Net-(J7-Pad6)")
(node (ref J7) (pin 6)) (node (ref J7) (pin 6))
(node (ref R20) (pin 2))) (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 J1) (pin 1))
(node (ref D4) (pin 2)) (node (ref D4) (pin 2))
(node (ref U1) (pin 1)) (node (ref D1) (pin 3))
(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 U3) (pin 15)) (node (ref U3) (pin 15))
(node (ref J8) (pin 1)) (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 C2) (pin 2))
(node (ref C1) (pin 2)) (node (ref C1) (pin 2))
(node (ref SW1) (pin 2))
(node (ref C4) (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 C10) (pin 2))
(node (ref J4) (pin 7))) (node (ref C11) (pin 2)))
(net (code 16) (name /STP12) (net (code 14) (name +3V3)
(node (ref J4) (pin 8)) (node (ref R24) (pin 1))
(node (ref C10) (pin 1)) (node (ref C7) (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 C6) (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 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 U3) (pin 16))
(node (ref C4) (pin 1)) (node (ref C4) (pin 1))
(node (ref R2) (pin 2)) (node (ref R16) (pin 1))
(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 R17) (pin 1)) (node (ref R17) (pin 1))
(node (ref R16) (pin 1))) (node (ref R18) (pin 1))
(net (code 18) (name /M1ESW1) (node (ref U1) (pin 4))
(node (ref R23) (pin 2)) (node (ref J6) (pin 3))
(node (ref R12) (pin 1)) (node (ref J6) (pin 4))
(node (ref C12) (pin 1)) (node (ref R14) (pin 2)))
(node (ref U3) (pin 9)) (net (code 15) (name "Net-(J3-Pad10)")
(node (ref D4) (pin 4)))
(net (code 19) (name "Net-(J3-Pad10)")
(node (ref J3) (pin 10))) (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 U2) (pin 8))
(node (ref R6) (pin 2)) (node (ref R6) (pin 2))
(node (ref R7) (pin 1))) (node (ref R7) (pin 1)))
(net (code 21) (name "Net-(J1-Pad2)") (net (code 17) (name "Net-(J1-Pad2)")
(node (ref J1) (pin 2)) (node (ref R4) (pin 2))
(node (ref R4) (pin 2))) (node (ref J1) (pin 2)))
(net (code 22) (name "Net-(D2-Pad2)") (net (code 18) (name "Net-(J1-Pad3)")
(node (ref D2) (pin 2)) (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 R5) (pin 1))
(node (ref Q1) (pin 1))) (node (ref D2) (pin 2)))
(net (code 23) (name /M1_B) (net (code 20) (name /M1_B)
(node (ref J4) (pin 5)) (node (ref J4) (pin 5))
(node (ref J3) (pin 6))) (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 J3) (pin 7))
(node (ref R13) (pin 2))) (node (ref R13) (pin 2)))
(net (code 25) (name /M1_B*) (net (code 22) (name /M1_B*)
(node (ref J4) (pin 6)) (node (ref J4) (pin 6))
(node (ref J3) (pin 8))) (node (ref J3) (pin 8)))
(net (code 26) (name "Net-(J3-Pad9)") (net (code 23) (name "Net-(J3-Pad9)")
(node (ref R12) (pin 2)) (node (ref J3) (pin 9))
(node (ref J3) (pin 9))) (node (ref R12) (pin 2)))
(net (code 27) (name /M1_A) (net (code 24) (name "Net-(J8-Pad7)")
(node (ref J4) (pin 4)) (node (ref J8) (pin 7))
(node (ref J3) (pin 4))) (node (ref R22) (pin 2)))
(net (code 28) (name "Net-(J8-Pad7)") (net (code 25) (name "Net-(J8-Pad5)")
(node (ref R22) (pin 2)) (node (ref J8) (pin 5))
(node (ref J8) (pin 7))) (node (ref R14) (pin 1)))
(net (code 29) (name "Net-(J8-Pad5)") (net (code 26) (name "Net-(J8-Pad9)")
(node (ref R14) (pin 1))
(node (ref J8) (pin 5)))
(net (code 30) (name "Net-(J8-Pad9)")
(node (ref R15) (pin 2)) (node (ref R15) (pin 2))
(node (ref J8) (pin 9))) (node (ref J8) (pin 9)))
(net (code 31) (name /M1_A*) (net (code 27) (name /M1_A*)
(node (ref J4) (pin 3)) (node (ref J4) (pin 3))
(node (ref J3) (pin 2))) (node (ref J3) (pin 2)))
(net (code 32) (name "Net-(J3-Pad3)") (net (code 28) (name "Net-(J3-Pad3)")
(node (ref J3) (pin 3))) (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 R15) (pin 1))
(node (ref U3) (pin 19)) (node (ref D4) (pin 1))
(node (ref D4) (pin 1))) (node (ref U3) (pin 19)))
(net (code 34) (name "Net-(R27-Pad1)") (net (code 32) (name "Net-(R27-Pad1)")
(node (ref R27) (pin 1)) (node (ref U3) (pin 1))
(node (ref U3) (pin 1))) (node (ref R27) (pin 1)))
(net (code 35) (name /BOOT0) (net (code 33) (name /BOOT0)
(node (ref R27) (pin 2))
(node (ref R1) (pin 1)) (node (ref R1) (pin 1))
(node (ref R27) (pin 2))
(node (ref SW2) (pin 1)) (node (ref SW2) (pin 1))
(node (ref C2) (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 D3) (pin 1))
(node (ref R10) (pin 1)) (node (ref R9) (pin 2))
(node (ref R8) (pin 1)) (node (ref R8) (pin 1))
(node (ref R9) (pin 2))) (node (ref R10) (pin 1)))
(net (code 37) (name /U12V) (net (code 35) (name /U12V)
(node (ref R10) (pin 2)) (node (ref R10) (pin 2))
(node (ref U3) (pin 7)) (node (ref U3) (pin 7))
(node (ref C9) (pin 1))) (node (ref C9) (pin 1)))
(net (code 38) (name +12V) (net (code 36) (name +12V)
(node (ref Q1) (pin 2)) (node (ref R8) (pin 2))
(node (ref U1) (pin 3)) (node (ref U2) (pin 2))
(node (ref C3) (pin 1)) (node (ref C3) (pin 1))
(node (ref U2) (pin 3)) (node (ref U2) (pin 3))
(node (ref U2) (pin 2)) (node (ref Q1) (pin 2))
(node (ref R8) (pin 2)) (node (ref U1) (pin 3))
(node (ref D2) (pin 1))) (node (ref D2) (pin 1)))
(net (code 39) (name /USART_TX) (net (code 37) (name "Net-(J3-Pad5)")
(node (ref R4) (pin 1))
(node (ref U3) (pin 17))
(node (ref D1) (pin 2)))
(net (code 40) (name "Net-(J3-Pad5)")
(node (ref J3) (pin 5)) (node (ref J3) (pin 5))
(node (ref R11) (pin 2))) (node (ref R11) (pin 2)))
(net (code 41) (name /USART_RX) (net (code 38) (name /STP12)
(node (ref R3) (pin 1)) (node (ref C10) (pin 1))
(node (ref D1) (pin 1)) (node (ref J5) (pin 8))
(node (ref U3) (pin 18))) (node (ref C11) (pin 1))
(net (code 42) (name /M1STEP) (node (ref U2) (pin 6))
(node (ref J6) (pin 2)) (node (ref U2) (pin 7))
(node (ref U3) (pin 10))) (node (ref J4) (pin 8)))
(net (code 43) (name /M1EN) (net (code 39) (name /M2STEP)
(node (ref U3) (pin 2)) (node (ref U3) (pin 12))
(node (ref J6) (pin 8))) (node (ref J7) (pin 2)))
(net (code 44) (name /M1DIR) (net (code 40) (name /STPCURRENT)
(node (ref U3) (pin 3)) (node (ref C8) (pin 1))
(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))
(node (ref R7) (pin 2)) (node (ref R7) (pin 2))
(node (ref C8) (pin 1))) (node (ref U3) (pin 6)))
(net (code 47) (name /M2EN) (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 U3) (pin 11))
(node (ref J7) (pin 8))) (node (ref J7) (pin 8)))
(net (code 48) (name /M2STEP) (net (code 43) (name /M2DIR)
(node (ref J7) (pin 2))
(node (ref U3) (pin 12)))
(net (code 49) (name /M2DIR)
(node (ref U3) (pin 13)) (node (ref U3) (pin 13))
(node (ref J7) (pin 1))) (node (ref J7) (pin 1)))
(net (code 50) (name /M1ESW2) (net (code 44) (name /USART_TX)
(node (ref R24) (pin 2)) (node (ref D1) (pin 2))
(node (ref C5) (pin 2)) (node (ref U3) (pin 17))
(node (ref U3) (pin 8)) (node (ref R4) (pin 1)))
(node (ref D4) (pin 3)) (net (code 45) (name /USART_RX)
(node (ref R13) (pin 1))) (node (ref U3) (pin 18))
(net (code 51) (name "Net-(J8-Pad3)") (node (ref D1) (pin 1))
(node (ref R3) (pin 1)))
(net (code 46) (name "Net-(J8-Pad3)")
(node (ref J8) (pin 3))) (node (ref J8) (pin 3)))
(net (code 52) (name /SHDN) (net (code 47) (name /M1ESW2)
(node (ref U3) (pin 14)) (node (ref U3) (pin 8))
(node (ref U2) (pin 1))) (node (ref C5) (pin 2))
(net (code 53) (name "Net-(U2-Pad5)") (node (ref R24) (pin 2))
(node (ref U2) (pin 5))) (node (ref R13) (pin 1))
(net (code 54) (name "Net-(P1-Pad1)") (node (ref D4) (pin 3)))
(node (ref P1) (pin 1))) (net (code 48) (name /M2_A)
(net (code 55) (name "Net-(J2-Pad2)") (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 J2) (pin 2))
(node (ref Q1) (pin 3))) (node (ref Q1) (pin 3)))
(net (code 56) (name "Net-(P4-Pad1)") (net (code 52) (name "Net-(P4-Pad1)")
(node (ref P4) (pin 1))) (node (ref P4) (pin 1)))
(net (code 57) (name "Net-(P5-Pad1)") (net (code 53) (name "Net-(P5-Pad1)")
(node (ref P5) (pin 1))) (node (ref P5) (pin 1)))
(net (code 58) (name "Net-(P6-Pad1)") (net (code 54) (name "Net-(P6-Pad1)")
(node (ref P6) (pin 1))) (node (ref P6) (pin 1)))
(net (code 59) (name "Net-(P2-Pad1)") (net (code 55) (name "Net-(U2-Pad5)")
(node (ref P2) (pin 1))) (node (ref U2) (pin 5)))
(net (code 60) (name "Net-(P3-Pad1)") (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))) (node (ref P3) (pin 1)))
(net (code 61) (name "Net-(J8-Pad10)") (net (code 60) (name "Net-(P2-Pad1)")
(node (ref J8) (pin 10))))) (node (ref P2) (pin 1)))
(net (code 61) (name "Net-(P1-Pad1)")
(node (ref P1) (pin 1)))))

33
electronics/steppers.sch
View File

@ -111,7 +111,7 @@ F 3 "" H 1600 5500 50 0000 C CNN
$EndComp $EndComp
Text Notes 750 2350 0 100 ~ 0 Text Notes 750 2350 0 100 ~ 0
Bootloader init Bootloader init
Text Label 1050 3400 2 60 ~ 0 Text Label 1050 3450 2 60 ~ 0
NRST NRST
Text Label 1050 2500 0 60 ~ 0 Text Label 1050 2500 0 60 ~ 0
BOOT0 BOOT0
@ -127,17 +127,6 @@ F 3 "" H 1050 2800 50 0000 C CNN
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $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 L C C2
U 1 1 590D4150 U 1 1 590D4150
P 1650 2800 P 1650 2800
@ -193,17 +182,6 @@ F 3 "" H 1050 3000 50 0000 C CNN
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
$Comp $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 L GND #PWR06
U 1 1 590A509B U 1 1 590A509B
P 1450 3900 P 1450 3900
@ -1227,13 +1205,6 @@ Connection ~ 1350 2600
Connection ~ 1050 2600 Connection ~ 1050 2600
Wire Wire Line Wire Wire Line
1650 3000 1650 2950 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 Wire Wire Line
1600 3450 1600 3500 1600 3450 1600 3500
Connection ~ 1300 3450 Connection ~ 1300 3450
@ -1802,4 +1773,6 @@ F 3 "" H 7400 1500 50 0001 C CNN
$EndComp $EndComp
Wire Wire Line Wire Wire Line
7400 1500 7150 1500 7400 1500 7150 1500
Wire Wire Line
1050 3450 1600 3450
$EndSCHEMATC $EndSCHEMATC