initial commit

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "kicad-libs"]
+	path = kicad-libs
+	url = ssh://git.alfter.us:2223/~/git/kicad-libs

NOTES

@@ -0,0 +1,28 @@
+8 1 /EN
+7 2 MS1 (TMC2130: SDI)
+6 3 MS2 (TMC2130: SCK)
+5 4 MS3 (TMC2130: CS)
+4 5 /RESET (TMC2130: SDO)
+3 6 /SLEEP (TMC2130: NC)
+2 7 STEP
+1 8 DIR
+16 9 GND
+15 10 VDD
+14 11 MOT1B
+13 12 MOT1A
+12 13 MOT2A
+11 14 MOT2B
+10 15 GND
+9 16 VMOT
+
+.500" spacing
+
+which pin does TMC2130 use for stallguard? DIAG1.
+
+get ATMEGA328 datasheet (and maybe Arduino Uno files, as well)
+
+pull kicad-libs submodule from Git
+
+/EN: 142.1511, 113.8936
+DIAG1: 145.9611, 112.2426 (above and to right)
+DIAG0: 147.2311, 113.8936 (to right)	

NOTES~

@@ -0,0 +1,25 @@
+1 /EN
+2 MS1 (TMC2130: SDI)
+3 MS2 (TMC2130: SCK)
+4 MS3 (TMC2130: CS)
+5 /RESET (TMC2130: SDO)
+6 /SLEEP (TMC2130: NC)
+7 STEP
+8 DIR
+9 GND
+10 VDD
+11 MOT1B
+12 MOT1A
+13 MOT2A
+14 MOT2B
+15 GND
+16 VMOT
+
+.500" spacing
+
+which pin does TMC2130 use for stallguard? DIAG1.
+
+get ATMEGA328 datasheet (and maybe Arduino Uno files, as well)
+
+pull kicad-libs submodule from Git
+

StepperTester-cache.lib

@@ -0,0 +1,133 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Connector_Generic:Conn_01x04
+#
+DEF Connector_Generic:Conn_01x04 J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Generic:Conn_01x04" 0 -300 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S -50 -195 0 -205 1 1 6 N
+S -50 -95 0 -105 1 1 6 N
+S -50 5 0 -5 1 1 6 N
+S -50 105 0 95 1 1 6 N
+S -50 150 50 -250 1 1 10 f
+X Pin_1 1 -200 100 150 R 50 50 1 1 P
+X Pin_2 2 -200 0 150 R 50 50 1 1 P
+X Pin_3 3 -200 -100 150 R 50 50 1 1 P
+X Pin_4 4 -200 -200 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# MCU_Microchip_ATmega:ATmega328-AU
+#
+DEF MCU_Microchip_ATmega:ATmega328-AU U 0 20 Y Y 1 F N
+F0 "U" -500 1450 50 H V L BNN
+F1 "MCU_Microchip_ATmega:ATmega328-AU" 100 -1450 50 H V L TNN
+F2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" 0 0 50 H I C CIN
+F3 "" 0 0 50 H I C CNN
+ALIAS ATmega48PA-AU ATmega88A-AU ATmega88PA-AU ATmega168A-AU ATmega168PA-AU ATmega328-AU ATmega328P-AU
+$FPLIST
+ TQFP*7x7mm*P0.8mm*
+$ENDFPLIST
+DRAW
+S -500 -1400 500 1400 0 1 10 f
+X PD3 1 600 -800 100 L 50 50 1 1 B
+X PD6 10 600 -1100 100 L 50 50 1 1 B
+X PD7 11 600 -1200 100 L 50 50 1 1 B
+X PB0 12 600 1200 100 L 50 50 1 1 B
+X PB1 13 600 1100 100 L 50 50 1 1 B
+X PB2 14 600 1000 100 L 50 50 1 1 B
+X PB3 15 600 900 100 L 50 50 1 1 B
+X PB4 16 600 800 100 L 50 50 1 1 B
+X PB5 17 600 700 100 L 50 50 1 1 B
+X AVCC 18 100 1500 100 D 50 50 1 1 W
+X ADC6 19 -600 1000 100 R 50 50 1 1 I
+X PD4 2 600 -900 100 L 50 50 1 1 B
+X AREF 20 -600 1200 100 R 50 50 1 1 I
+X GND 21 0 -1500 100 U 50 50 1 1 P N
+X ADC7 22 -600 900 100 R 50 50 1 1 I
+X PC0 23 600 300 100 L 50 50 1 1 B
+X PC1 24 600 200 100 L 50 50 1 1 B
+X PC2 25 600 100 100 L 50 50 1 1 B
+X PC3 26 600 0 100 L 50 50 1 1 B
+X PC4 27 600 -100 100 L 50 50 1 1 B
+X PC5 28 600 -200 100 L 50 50 1 1 B
+X ~RESET~/PC6 29 600 -300 100 L 50 50 1 1 B
+X GND 3 0 -1500 100 U 50 50 1 1 W
+X PD0 30 600 -500 100 L 50 50 1 1 B
+X PD1 31 600 -600 100 L 50 50 1 1 B
+X PD2 32 600 -700 100 L 50 50 1 1 B
+X VCC 4 0 1500 100 D 50 50 1 1 W
+X GND 5 0 -1500 100 U 50 50 1 1 P N
+X VCC 6 0 1500 100 D 50 50 1 1 P N
+X XTAL1/PB6 7 600 600 100 L 50 50 1 1 B
+X XTAL2/PB7 8 600 500 100 L 50 50 1 1 B
+X PD5 9 600 -1000 100 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# pololu:POLOLU
+#
+DEF pololu:POLOLU U 0 40 Y Y 1 F N
+F0 "U" -300 600 60 H V C CNN
+F1 "pololu:POLOLU" -200 -650 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -500 550 500 -550 0 1 0 N
+X ~ENABLE 1 -800 400 300 R 50 50 1 1 I
+X VDD 10 -800 500 300 R 50 50 1 1 W
+X MOT-1B 11 800 100 300 L 50 50 1 1 O
+X MOT-1A 12 800 200 300 L 50 50 1 1 O
+X MOT-2A 13 800 300 300 L 50 50 1 1 O
+X MOT-2B 14 800 400 300 L 50 50 1 1 O
+X GNDMOT 15 800 -500 300 L 50 50 1 1 I
+X VMOT 16 800 500 300 L 50 50 1 1 W
+X DIAG0 17 800 -100 300 L 50 50 1 1 O
+X DIAG1 18 800 -200 300 L 50 50 1 1 O
+X MS1/SDI 2 -800 0 300 R 50 50 1 1 I
+X MS2/SCK 3 -800 -100 300 R 50 50 1 1 I
+X MS3/CS 4 -800 -200 300 R 50 50 1 1 I
+X SDO/~RESET 5 -800 -400 300 R 50 50 1 1 I
+X ~SLEEP 6 -800 -500 300 R 50 50 1 1 I
+X STEP 7 -800 200 300 R 50 50 1 1 I
+X DIR 8 -800 100 300 R 50 50 1 1 I
+X GNDLOG 9 800 -400 300 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# power:+5V
+#
+DEF power:+5V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power:+5V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +5V 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power:GND
+#
+DEF power:GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power:GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library

StepperTester.bak

@@ -0,0 +1,119 @@
+EESchema Schematic File Version 4
+LIBS:StepperTester-cache
+EELAYER 26 0
+EELAYER END
+$Descr USLetter 11000 8500
+encoding utf-8
+Sheet 1 1
+Title "StepperTester"
+Date "2018-12-24"
+Rev "0.1"
+Comp "Scott Alfter"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L pololu:POLOLU U?
+U 1 1 5C21EDD9
+P 5550 3650
+F 0 "U?" H 5100 4250 60  0000 C CNN
+F 1 "POLOLU" H 5850 3050 60  0000 C CNN
+F 2 "" H 5550 3650 60  0000 C CNN
+F 3 "" H 5550 3650 60  0000 C CNN
+	1    5550 3650
+	1    0    0    -1  
+$EndComp
+$Comp
+L MCU_Microchip_ATmega:ATmega328-AU U?
+U 1 1 5C21F3B5
+P 2850 3750
+F 0 "U?" H 2400 5200 50  0000 C CNN
+F 1 "ATmega328-AU" H 3200 2300 50  0000 C CNN
+F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 2850 3750 50  0001 C CIN
+F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 2850 3750 50  0001 C CNN
+	1    2850 3750
+	1    0    0    -1  
+$EndComp
+$Comp
+L Connector_Generic:Conn_01x04 J?
+U 1 1 5C21F58C
+P 6650 3350
+F 0 "J?" H 6730 3342 50  0000 L CNN
+F 1 "Conn_01x04" H 6730 3251 50  0000 L CNN
+F 2 "" H 6650 3350 50  0001 C CNN
+F 3 "~" H 6650 3350 50  0001 C CNN
+	1    6650 3350
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6350 3250 6450 3250
+Wire Wire Line
+	6350 3350 6450 3350
+Wire Wire Line
+	6350 3450 6450 3450
+Wire Wire Line
+	6350 3550 6450 3550
+$Comp
+L power:+5V #PWR?
+U 1 1 5C21F693
+P 4700 3100
+F 0 "#PWR?" H 4700 2950 50  0001 C CNN
+F 1 "+5V" H 4715 3273 50  0000 C CNN
+F 2 "" H 4700 3100 50  0001 C CNN
+F 3 "" H 4700 3100 50  0001 C CNN
+	1    4700 3100
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+5V #PWR?
+U 1 1 5C21F6C1
+P 2850 2150
+F 0 "#PWR?" H 2850 2000 50  0001 C CNN
+F 1 "+5V" H 2865 2323 50  0000 C CNN
+F 2 "" H 2850 2150 50  0001 C CNN
+F 3 "" H 2850 2150 50  0001 C CNN
+	1    2850 2150
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2850 2150 2850 2250
+Wire Wire Line
+	4700 3100 4700 3150
+Wire Wire Line
+	4700 3150 4750 3150
+$Comp
+L power:GND #PWR?
+U 1 1 5C21F777
+P 6400 4250
+F 0 "#PWR?" H 6400 4000 50  0001 C CNN
+F 1 "GND" H 6405 4077 50  0000 C CNN
+F 2 "" H 6400 4250 50  0001 C CNN
+F 3 "" H 6400 4250 50  0001 C CNN
+	1    6400 4250
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6400 4250 6400 4150
+Wire Wire Line
+	6400 4050 6350 4050
+Wire Wire Line
+	6350 4150 6400 4150
+Connection ~ 6400 4150
+Wire Wire Line
+	6400 4150 6400 4050
+$Comp
+L power:GND #PWR?
+U 1 1 5C21F912
+P 2850 5300
+F 0 "#PWR?" H 2850 5050 50  0001 C CNN
+F 1 "GND" H 2855 5127 50  0000 C CNN
+F 2 "" H 2850 5300 50  0001 C CNN
+F 3 "" H 2850 5300 50  0001 C CNN
+	1    2850 5300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2850 5250 2850 5300
+$EndSCHEMATC

StepperTester.kicad_pcb

@@ -0,0 +1 @@
+(kicad_pcb (version 4) (host kicad "dummy file") )

StepperTester.pro

@@ -0,0 +1,33 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]

StepperTester.sch

@@ -0,0 +1,119 @@
+EESchema Schematic File Version 4
+LIBS:StepperTester-cache
+EELAYER 26 0
+EELAYER END
+$Descr USLetter 11000 8500
+encoding utf-8
+Sheet 1 1
+Title "StepperTester"
+Date "2018-12-24"
+Rev "0.1"
+Comp "Scott Alfter"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L pololu:POLOLU U?
+U 1 1 5C21EDD9
+P 5550 3650
+F 0 "U?" H 5100 4250 60  0000 C CNN
+F 1 "POLOLU" H 5850 3050 60  0000 C CNN
+F 2 "pololu:pololu" H 5550 3650 60  0001 C CNN
+F 3 "" H 5550 3650 60  0000 C CNN
+	1    5550 3650
+	1    0    0    -1  
+$EndComp
+$Comp
+L MCU_Microchip_ATmega:ATmega328-AU U?
+U 1 1 5C21F3B5
+P 2850 3750
+F 0 "U?" H 2400 5200 50  0000 C CNN
+F 1 "ATmega328-AU" H 3200 2300 50  0000 C CNN
+F 2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" H 2850 3750 50  0001 C CIN
+F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 2850 3750 50  0001 C CNN
+	1    2850 3750
+	1    0    0    -1  
+$EndComp
+$Comp
+L Connector_Generic:Conn_01x04 J?
+U 1 1 5C21F58C
+P 6650 3350
+F 0 "J?" H 6730 3342 50  0000 L CNN
+F 1 "Conn_01x04" H 6730 3251 50  0000 L CNN
+F 2 "" H 6650 3350 50  0001 C CNN
+F 3 "~" H 6650 3350 50  0001 C CNN
+	1    6650 3350
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6350 3250 6450 3250
+Wire Wire Line
+	6350 3350 6450 3350
+Wire Wire Line
+	6350 3450 6450 3450
+Wire Wire Line
+	6350 3550 6450 3550
+$Comp
+L power:+5V #PWR?
+U 1 1 5C21F693
+P 4700 3100
+F 0 "#PWR?" H 4700 2950 50  0001 C CNN
+F 1 "+5V" H 4715 3273 50  0000 C CNN
+F 2 "" H 4700 3100 50  0001 C CNN
+F 3 "" H 4700 3100 50  0001 C CNN
+	1    4700 3100
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+5V #PWR?
+U 1 1 5C21F6C1
+P 2850 2150
+F 0 "#PWR?" H 2850 2000 50  0001 C CNN
+F 1 "+5V" H 2865 2323 50  0000 C CNN
+F 2 "" H 2850 2150 50  0001 C CNN
+F 3 "" H 2850 2150 50  0001 C CNN
+	1    2850 2150
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2850 2150 2850 2250
+Wire Wire Line
+	4700 3100 4700 3150
+Wire Wire Line
+	4700 3150 4750 3150
+$Comp
+L power:GND #PWR?
+U 1 1 5C21F777
+P 6400 4250
+F 0 "#PWR?" H 6400 4000 50  0001 C CNN
+F 1 "GND" H 6405 4077 50  0000 C CNN
+F 2 "" H 6400 4250 50  0001 C CNN
+F 3 "" H 6400 4250 50  0001 C CNN
+	1    6400 4250
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6400 4250 6400 4150
+Wire Wire Line
+	6400 4050 6350 4050
+Wire Wire Line
+	6350 4150 6400 4150
+Connection ~ 6400 4150
+Wire Wire Line
+	6400 4150 6400 4050
+$Comp
+L power:GND #PWR?
+U 1 1 5C21F912
+P 2850 5300
+F 0 "#PWR?" H 2850 5050 50  0001 C CNN
+F 1 "GND" H 2855 5127 50  0000 C CNN
+F 2 "" H 2850 5300 50  0001 C CNN
+F 3 "" H 2850 5300 50  0001 C CNN
+	1    2850 5300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2850 5250 2850 5300
+$EndSCHEMATC

fp-lib-table

@@ -0,0 +1,3 @@
+(fp_lib_table
+  (lib (name pololu)(type KiCad)(uri ${KIPRJMOD}/kicad-libs/pololu.pretty)(options "")(descr ""))
+)

pololu.bck

@@ -0,0 +1,3 @@
+EESchema-DOCLIB  Version 2.0
+#
+#End Doc Library

sym-lib-table

@@ -0,0 +1,3 @@
+(sym_lib_table
+  (lib (name pololu)(type Legacy)(uri ${KIPRJMOD}/kicad-libs/pololu.lib)(options "")(descr ""))
+)