Merge branch 'feature_pcb' of thomas/drumkit into master

.gitignore

@@ -1,2 +1,3 @@
 build
 .directory
+.DS_Store

3dprint/tamb_mount.json

@@ -0,0 +1,16 @@
+{
+    "fileFormatVersion": "1",
+    "parameterSets": {
+        "New set 1": {
+            "air": "1",
+            "beam_width": "7",
+            "hole": "3",
+            "hole_tamb": "23",
+            "id_tamb": "239",
+            "lip": "3",
+            "od_tamb": "251",
+            "part": "outer",
+            "wall": "1.6000000000000001"
+        }
+    }
+}

3dprint/tamb_mount.scad

@@ -0,0 +1,57 @@
+$fa=1/1;
+$fs=1/2;
+bissl=1/100;
+part="inner";//[inner,outer,all_visualize]
+od_tamb=251;
+id_tamb=239;
+wall_tamb=(od_tamb-id_tamb)/2;
+hole_tamb=23;
+lip=3;
+air=1;
+hole=3;
+wall=1.6;
+beam_width=7;
+module inner_mount() {
+  difference() {
+    union() {
+      intersection() {
+        cylinder(d=hole_tamb+2*lip-2*air,h=2*lip+wall_tamb);
+        translate([0,0,-id_tamb/2+2*lip])rotate([90,0,0])cylinder(d=id_tamb,h=hole_tamb+2*lip,center=true);
+      }
+      intersection() {
+        cylinder(d=hole_tamb-2*air,h=2*lip+wall_tamb);
+        translate([0,0,-id_tamb/2+2*lip])rotate([90,0,0])cylinder(d=id_tamb+wall_tamb-air,h=hole_tamb+2*lip,center=true);
+      }
+    }
+    hull() {
+      translate([0,hole_tamb/2-air-hole/2-wall,-bissl])cylinder(h=wall_tamb+3*lip+2*bissl,d=hole);
+      translate([0,-hole_tamb/2+air+hole/2+wall,-bissl])cylinder(h=wall_tamb+3*lip+2*bissl,d=hole);
+    }
+    translate([-beam_width/2-air/2,-hole_tamb/2-lip,-bissl]) cube([beam_width+air,hole_tamb+2*lip,lip]);
+  }
+}
+
+module outer_mount() {
+  difference() {
+    union() {
+      difference(){
+        cylinder(d=hole_tamb+2*lip-2*air,h=2*lip+wall_tamb);
+        translate([0,0,od_tamb/2+lip])rotate([90,0,0])cylinder(d=od_tamb,h=hole_tamb+2*lip,center=true);
+      }
+      difference(){
+        cylinder(d=hole_tamb-2*air,h=2*lip+wall_tamb);
+        translate([0,0,od_tamb/2+lip])rotate([90,0,0])cylinder(d=od_tamb-wall_tamb+air,h=hole_tamb+2*lip,center=true);
+      }
+    }
+    hull() {
+      translate([0,hole_tamb/2-air-hole/2-wall,-bissl])cylinder(h=wall_tamb+3*lip+2*bissl,d=hole);
+      translate([0,-hole_tamb/2+air+hole/2+wall,-bissl])cylinder(h=wall_tamb+3*lip+2*bissl,d=hole);
+    }
+  }
+}
+if (part=="inner") inner_mount();
+if (part=="outer") outer_mount();
+if (part=="all_visualize") {
+  inner_mount();
+  translate([0,0,wall_tamb+3*lip])rotate([180,0,0])outer_mount();
+  }

README.md

@@ -23,25 +23,27 @@ Flash as usual using the mass storage bootloader (hold BOOTSEL while pluggin in
 
 ## Hardware Connections
 
-    Pin 1    GP0    I2C SDA
-    Pin 2    GP1    I2C SCL
+    Pin 1    GP0    I2C0 SDA
+    Pin 2    GP1    I2C0 SCL
 
-    Pin 4    GP2    Output Channel A
-    Pin 5    GP3    Output Channel B
-    Pin 6    GP4    Output Channel C
+    Pin 29   GP22   Output Channel A
+    Pin 31   GP26   Output Channel B
+    Pin 32   GP27   Output Channel C
 
-    Pin 7    GP5    Button 1
-    Pin 9    GP6    Button 2
-    Pin 10   GP7    Button 3
-    Pin 11   GP8    Button 4
+    Pin 34   GP28   Vbat (ADC2)
 
-    Pin 12   GP9    Encoder A
-    Pin 14   GP10   Encoder B
-    Pin 15   GP11   Encoder Click
+    Pin 11   GP8    Button 1
+    Pin 12   GP9    Button 2
+    Pin 16   GP12   Button 3
+    Pin 19   GP14   Button 4
 
-    Pin 16   GP12   LED 1
-    Pin 17   GP13   LED 2
-    Pin 19   GP14   LED 3
+    Pin 22   GP17   Encoder A
+    Pin 24   GP18   Encoder B
+    Pin 21   GP16   Encoder Click
+
+    Pin 14   GP10   LED 1
+    Pin 15   GP11   LED 2
+    Pin 17   GP13   LED 3
     Pin 20   GP15   LED 4
 
 ## License

pcb/Mini360_lib/mini360.dcm

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

pcb/Mini360_lib/mini360.lib

@@ -0,0 +1,20 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# Mini360
+#
+DEF Mini360 U 0 40 Y Y 1 F N
+F0 "U" 0 -200 60 H V C CNN
+F1 "Mini360" 0 200 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -400 300 400 -300 0 1 0 f
+X IN- 1 -600 -100 200 R 50 50 1 1 W
+X IN+ 2 -600 100 200 R 50 50 1 1 W
+X OUT- 3 600 -100 200 L 50 50 1 1 w
+X OUT+ 4 600 100 200 L 50 50 1 1 w
+ENDDRAW
+ENDDEF
+#
+#End Library

pcb/Mini360_step-down.pretty/Mini360_step-down.kicad_mod

@@ -0,0 +1,16 @@
+(module "Mini360 step-down" (layer F.Cu) (tedit 5B7ACF15)
+  (fp_text reference REF** (at 0 0.5) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value Mini360 (at 0 -0.5) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start -8.75 -5.54) (end 8.75 -5.54) (layer F.SilkS) (width 0.15))
+  (fp_line (start 8.75 5.53) (end -8.75 5.53) (layer F.SilkS) (width 0.15))
+  (fp_line (start -8.75 -5.54) (end -8.75 5.53) (layer F.SilkS) (width 0.15))
+  (fp_line (start 8.75 5.53) (end 8.75 -5.54) (layer F.SilkS) (width 0.15))
+  (pad 1 thru_hole oval (at -7.62 -4.57) (size 2.5 2) (drill 0.762) (layers *.Cu *.Mask))
+  (pad 2 thru_hole oval (at -7.62 4.57) (size 2.5 2) (drill 0.762) (layers *.Cu *.Mask))
+  (pad 3 thru_hole oval (at 7.62 -4.57) (size 2.5 2) (drill 0.762) (layers *.Cu *.Mask))
+  (pad 4 thru_hole oval (at 7.62 4.57) (size 2.5 2) (drill 0.762) (layers *.Cu *.Mask))
+)

pcb/chinese_modules.kicad_sym

@@ -0,0 +1,124 @@
+(kicad_symbol_lib (version 20220914) (generator kicad_symbol_editor)
+  (symbol "charger" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (at 0 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "charger_0_1"
+      (rectangle (start -6.35 5.08) (end 6.35 -5.08)
+        (stroke (width 0) (type default))
+        (fill (type none))
+      )
+    )
+    (symbol "charger_1_1"
+      (pin input line (at 8.89 2.54 180) (length 2.54)
+        (name "Vin+" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 8.89 -2.54 180) (length 2.54)
+        (name "Vin-" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -8.89 2.54 0) (length 2.54)
+        (name "B+" (effects (font (size 1.27 1.27))))
+        (number "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at -8.89 -2.54 0) (length 2.54)
+        (name "B-" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+  (symbol "dc-dc" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (at 0 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "dc-dc_0_1"
+      (rectangle (start -3.81 5.08) (end 3.81 -5.08)
+        (stroke (width 0) (type default))
+        (fill (type none))
+      )
+    )
+    (symbol "dc-dc_1_1"
+      (pin power_in line (at -6.35 -2.54 0) (length 2.54)
+        (name "Vin+" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -6.35 2.54 0) (length 2.54)
+        (name "Vin+" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_out line (at 6.35 -2.54 180) (length 2.54)
+        (name "Out-" (effects (font (size 1.27 1.27))))
+        (number "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_out line (at 6.35 2.54 180) (length 2.54)
+        (name "Out+" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+  (symbol "xy-mos" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (at -11.43 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "xy-mos_0_1"
+      (rectangle (start -3.81 5.08) (end 3.81 -5.08)
+        (stroke (width 0) (type default))
+        (fill (type none))
+      )
+    )
+    (symbol "xy-mos_1_1"
+      (pin power_in line (at -6.35 2.54 0) (length 2.54)
+        (name "Vin+" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -6.35 -2.54 0) (length 2.54)
+        (name "Vin-" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_out line (at 6.35 2.54 180) (length 2.54)
+        (name "Out+" (effects (font (size 1.27 1.27))))
+        (number "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_out line (at 6.35 -2.54 180) (length 2.54)
+        (name "Out-" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 0 -7.62 90) (length 2.54)
+        (name "GND" (effects (font (size 1.27 1.27))))
+        (number "5" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 0 7.62 270) (length 2.54)
+        (name "trig" (effects (font (size 1.27 1.27))))
+        (number "6" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+)

pcb/chinese_modules.pretty/charger.kicad_mod

@@ -0,0 +1,22 @@
+(footprint "charger" (version 20221018) (generator pcbnew)
+  (layer "F.Cu")
+  (attr through_hole)
+  (fp_text reference "REF**" (at 0 -0.5 unlocked) (layer "F.SilkS")
+      (effects (font (size 1 1) (thickness 0.1)))
+    (tstamp ef9a929a-cc94-4f08-a0d2-79960ee4452d)
+  )
+  (fp_text value "charger" (at 0 1 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp c0d2d0f7-e7ae-4834-a7f3-9aafb08f1ac1)
+  )
+  (fp_text user "${REFERENCE}" (at 0 2.5 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp c47ecdf5-4e59-404b-92f7-c535463c8380)
+  )
+  (fp_rect (start -14 8.564) (end 14 -8.636)
+    (stroke (width 0.1) (type default)) (fill none) (layer "F.SilkS") (tstamp d35c4010-6ee0-4834-965b-47ff77b0ce97))
+  (pad "1" thru_hole circle (at -11.5 -7) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (tstamp d1c9096b-e449-45e0-b89a-87b49bb5590d))
+  (pad "2" thru_hole circle (at -11.5 7) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (tstamp 88a8c1f9-55da-4c28-8d4c-6082abf45198))
+  (pad "3" thru_hole circle (at 11.5 -7) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (tstamp 9d8718ef-cc49-475b-a4aa-6b30e5ae2ef3))
+  (pad "4" thru_hole circle (at 11.5 7) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (tstamp 4d71aa93-0865-4659-9304-6c845807dfbd))
+)

pcb/chinese_modules.pretty/dc-dc module.kicad_mod

@@ -0,0 +1,22 @@
+(footprint "dc-dc module" (version 20221018) (generator pcbnew)
+  (layer "F.Cu")
+  (attr through_hole)
+  (fp_text reference "REF**" (at 0 -0.5 unlocked) (layer "F.SilkS")
+      (effects (font (size 1 1) (thickness 0.1)))
+    (tstamp 351a676b-e518-443e-995a-a14f89889941)
+  )
+  (fp_text value "dc-dc module" (at 0 1 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp 0c0d7a47-da27-4cf2-9d15-a84ffe0861ee)
+  )
+  (fp_text user "${REFERENCE}" (at 0 2.5 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp d4d0a879-129a-4e06-b75c-eaa64657a445)
+  )
+  (fp_rect (start -16.002 -10.16) (end 21.336 7.112)
+    (stroke (width 0.1) (type default)) (fill none) (layer "F.SilkS") (tstamp 373f4ed8-30de-4020-b144-22951c04ff36))
+  (pad "1" thru_hole circle (at -12.7 -5.08) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask") (tstamp 2dec570e-8ec2-43e0-b4e9-0e138e71df02))
+  (pad "2" thru_hole circle (at -12.7 2.032) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask") (tstamp 3823b628-f846-4265-9a4b-36eedfd0f1bc))
+  (pad "3" thru_hole circle (at 18.288 -5.08) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask") (tstamp bc102268-c3c0-4464-9298-fdf51febf326))
+  (pad "4" thru_hole circle (at 18.288 2.032) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask") (tstamp bfebf64c-cae9-4c11-90e9-6a4462caa2de))
+)

pcb/chinese_modules.pretty/xy-mos.kicad_mod

@@ -0,0 +1,24 @@
+(footprint "xy-mos" (version 20221018) (generator pcbnew)
+  (layer "F.Cu")
+  (attr through_hole)
+  (fp_text reference "REF**" (at 11.43 -11.676 unlocked) (layer "F.SilkS")
+      (effects (font (size 1 1) (thickness 0.1)))
+    (tstamp 5693ed06-7c66-4b01-9fef-53e4d00ceac8)
+  )
+  (fp_text value "xy-mos" (at 11.43 -10.176 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp ee25b458-e6fe-4b96-b9d0-50faf98b0660)
+  )
+  (fp_text user "${REFERENCE}" (at 11.43 -8.676 unlocked) (layer "F.Fab")
+      (effects (font (size 1 1) (thickness 0.15)))
+    (tstamp 6a83f99b-3d27-40a9-894d-864471e75227)
+  )
+  (fp_rect (start 0 -17.272) (end 34.036 0)
+    (stroke (width 0.1) (type default)) (fill none) (layer "F.SilkS") (tstamp 534642ed-80d5-4da0-88c5-f13cade22050))
+  (pad "1" thru_hole circle (at 3.556 -13.716) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask") (tstamp 3d16b057-5066-4fea-8610-f342ab94e6e4))
+  (pad "2" thru_hole circle (at 8.636 -13.716) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask") (tstamp 8128a403-267f-4ec1-80c6-3e87c37c6826))
+  (pad "3" thru_hole circle (at 3.556 -3.556) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask") (tstamp 29364a4b-02b7-442e-83e6-cbefef59402d))
+  (pad "4" thru_hole circle (at 8.636 -3.556) (size 3 3) (drill 1.5) (layers "*.Cu" "*.Mask") (tstamp 81ceed1d-4773-4ae7-89f7-25d58a1eb40a))
+  (pad "5" thru_hole circle (at 32.512 -11.176) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (tstamp 200ddb9f-cce1-4cee-8000-e30fc987ae87))
+  (pad "6" thru_hole circle (at 32.512 -6.096) (size 2 2) (drill 1) (layers "*.Cu" "*.Mask") (tstamp b4c9a92f-6e6b-4542-835f-92782293ec21))
+)

pcb/drumkit.kicad_prl

@@ -0,0 +1,77 @@
+{
+  "board": {
+    "active_layer": 31,
+    "active_layer_preset": "All Layers",
+    "auto_track_width": true,
+    "hidden_netclasses": [],
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "images": 0.6,
+      "pads": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      8,
+      9,
+      10,
+      11,
+      12,
+      13,
+      15,
+      16,
+      17,
+      18,
+      19,
+      20,
+      21,
+      22,
+      23,
+      24,
+      25,
+      26,
+      27,
+      28,
+      29,
+      30,
+      32,
+      33,
+      34,
+      35,
+      36,
+      39,
+      40
+    ],
+    "visible_layers": "fffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "meta": {
+    "filename": "drumkit.kicad_prl",
+    "version": 3
+  },
+  "project": {
+    "files": []
+  }
+}

pcb/drumkit.kicad_pro

@@ -0,0 +1,492 @@
+{
+  "board": {
+    "3dviewports": [],
+    "design_settings": {
+      "defaults": {
+        "board_outline_line_width": 0.09999999999999999,
+        "copper_line_width": 0.19999999999999998,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": false,
+        "courtyard_line_width": 0.049999999999999996,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": false,
+          "text_position": 0,
+          "units_format": 1
+        },
+        "fab_line_width": 0.09999999999999999,
+        "fab_text_italic": false,
+        "fab_text_size_h": 1.0,
+        "fab_text_size_v": 1.0,
+        "fab_text_thickness": 0.15,
+        "fab_text_upright": false,
+        "other_line_width": 0.15,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": false,
+        "pads": {
+          "drill": 2.0,
+          "height": 4.0,
+          "width": 4.0
+        },
+        "silk_line_width": 0.15,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.15,
+        "silk_text_upright": false,
+        "zones": {
+          "min_clearance": 0.5
+        }
+      },
+      "diff_pair_dimensions": [
+        {
+          "gap": 0.0,
+          "via_gap": 0.0,
+          "width": 0.0
+        }
+      ],
+      "drc_exclusions": [],
+      "meta": {
+        "version": 2
+      },
+      "rule_severities": {
+        "annular_width": "error",
+        "clearance": "error",
+        "connection_width": "warning",
+        "copper_edge_clearance": "error",
+        "copper_sliver": "warning",
+        "courtyards_overlap": "error",
+        "diff_pair_gap_out_of_range": "error",
+        "diff_pair_uncoupled_length_too_long": "error",
+        "drill_out_of_range": "error",
+        "duplicate_footprints": "warning",
+        "extra_footprint": "warning",
+        "footprint": "error",
+        "footprint_type_mismatch": "ignore",
+        "hole_clearance": "error",
+        "hole_near_hole": "error",
+        "invalid_outline": "error",
+        "isolated_copper": "warning",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "length_out_of_range": "error",
+        "lib_footprint_issues": "warning",
+        "lib_footprint_mismatch": "warning",
+        "malformed_courtyard": "error",
+        "microvia_drill_out_of_range": "error",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "net_conflict": "warning",
+        "npth_inside_courtyard": "ignore",
+        "padstack": "warning",
+        "pth_inside_courtyard": "ignore",
+        "shorting_items": "error",
+        "silk_edge_clearance": "warning",
+        "silk_over_copper": "warning",
+        "silk_overlap": "warning",
+        "skew_out_of_range": "error",
+        "solder_mask_bridge": "error",
+        "starved_thermal": "error",
+        "text_height": "warning",
+        "text_thickness": "warning",
+        "through_hole_pad_without_hole": "error",
+        "too_many_vias": "error",
+        "track_dangling": "warning",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "zones_intersect": "error"
+      },
+      "rules": {
+        "max_error": 0.005,
+        "min_clearance": 0.0,
+        "min_connection": 0.0,
+        "min_copper_edge_clearance": 0.0,
+        "min_hole_clearance": 0.25,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.19999999999999998,
+        "min_microvia_drill": 0.09999999999999999,
+        "min_resolved_spokes": 2,
+        "min_silk_clearance": 0.0,
+        "min_text_height": 0.7999999999999999,
+        "min_text_thickness": 0.08,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.0,
+        "min_via_annular_width": 0.09999999999999999,
+        "min_via_diameter": 0.5,
+        "solder_mask_clearance": 0.0,
+        "solder_mask_min_width": 0.0,
+        "solder_mask_to_copper_clearance": 0.0,
+        "use_height_for_length_calcs": true
+      },
+      "teardrop_options": [
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 5,
+          "td_on_pad_in_zone": false,
+          "td_onpadsmd": true,
+          "td_onroundshapesonly": false,
+          "td_ontrackend": false,
+          "td_onviapad": true
+        }
+      ],
+      "teardrop_parameters": [
+        {
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_target_name": "td_round_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_target_name": "td_rect_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_target_name": "td_track_end",
+          "td_width_to_size_filter_ratio": 0.9
+        }
+      ],
+      "track_widths": [
+        0.0,
+        1.0,
+        2.0
+      ],
+      "via_dimensions": [
+        {
+          "diameter": 0.0,
+          "drill": 0.0
+        }
+      ],
+      "zones_allow_external_fillets": false
+    },
+    "layer_presets": [],
+    "viewports": []
+  },
+  "boards": [],
+  "cvpcb": {
+    "equivalence_files": []
+  },
+  "erc": {
+    "erc_exclusions": [],
+    "meta": {
+      "version": 0
+    },
+    "pin_map": [
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        0,
+        1,
+        0,
+        0,
+        1,
+        0,
+        2,
+        2,
+        2,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        1,
+        0,
+        1,
+        2
+      ],
+      [
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        1,
+        1,
+        2,
+        1,
+        1,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        1,
+        1,
+        1,
+        1,
+        1,
+        0,
+        1,
+        1,
+        1,
+        1,
+        1,
+        2
+      ],
+      [
+        0,
+        0,
+        0,
+        1,
+        0,
+        0,
+        1,
+        0,
+        0,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        1,
+        2,
+        0,
+        0,
+        1,
+        0,
+        2,
+        2,
+        2,
+        2
+      ],
+      [
+        0,
+        2,
+        0,
+        1,
+        0,
+        0,
+        1,
+        0,
+        2,
+        0,
+        0,
+        2
+      ],
+      [
+        0,
+        2,
+        1,
+        1,
+        0,
+        0,
+        1,
+        0,
+        2,
+        0,
+        0,
+        2
+      ],
+      [
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2
+      ]
+    ],
+    "rule_severities": {
+      "bus_definition_conflict": "error",
+      "bus_entry_needed": "error",
+      "bus_to_bus_conflict": "error",
+      "bus_to_net_conflict": "error",
+      "conflicting_netclasses": "error",
+      "different_unit_footprint": "error",
+      "different_unit_net": "error",
+      "duplicate_reference": "error",
+      "duplicate_sheet_names": "error",
+      "endpoint_off_grid": "warning",
+      "extra_units": "error",
+      "global_label_dangling": "warning",
+      "hier_label_mismatch": "error",
+      "label_dangling": "error",
+      "lib_symbol_issues": "warning",
+      "missing_bidi_pin": "warning",
+      "missing_input_pin": "warning",
+      "missing_power_pin": "error",
+      "missing_unit": "warning",
+      "multiple_net_names": "warning",
+      "net_not_bus_member": "warning",
+      "no_connect_connected": "warning",
+      "no_connect_dangling": "warning",
+      "pin_not_connected": "error",
+      "pin_not_driven": "error",
+      "pin_to_pin": "warning",
+      "power_pin_not_driven": "error",
+      "similar_labels": "warning",
+      "simulation_model_issue": "error",
+      "unannotated": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "drumkit.kicad_pro",
+    "version": 1
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 12,
+        "clearance": 0.2,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.2,
+        "line_style": 0,
+        "microvia_diameter": 0.3,
+        "microvia_drill": 0.1,
+        "name": "Default",
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.25,
+        "via_diameter": 0.8,
+        "via_drill": 0.4,
+        "wire_width": 6
+      }
+    ],
+    "meta": {
+      "version": 3
+    },
+    "net_colors": null,
+    "netclass_assignments": null,
+    "netclass_patterns": []
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "",
+      "specctra_dsn": "",
+      "step": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "drawing": {
+      "dashed_lines_dash_length_ratio": 12.0,
+      "dashed_lines_gap_length_ratio": 3.0,
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "field_names": [],
+      "intersheets_ref_own_page": false,
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "label_size_ratio": 0.375,
+      "pin_symbol_size": 25.0,
+      "text_offset_ratio": 0.15
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "net_format_name": "",
+    "page_layout_descr_file": "",
+    "plot_directory": "",
+    "spice_current_sheet_as_root": false,
+    "spice_external_command": "spice \"%I\"",
+    "spice_model_current_sheet_as_root": true,
+    "spice_save_all_currents": false,
+    "spice_save_all_voltages": false,
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [
+    [
+      "13d14c25-8baa-4714-9b30-86acf6c3cb37",
+      ""
+    ]
+  ],
+  "text_variables": {}
+}

pcb/sym-lib-table

@@ -0,0 +1,4 @@
+(sym_lib_table
+  (version 7)
+  (lib (name "chinese_modules")(type "KiCad")(uri "${KIPRJMOD}/chinese_modules.kicad_sym")(options "")(descr ""))
+)

src/buttons.c

@@ -24,11 +24,11 @@
 #define DEBOUNCE_DELAY_MS 50
 
 static const uint gpio_num[NUM_BTNS] = {
-    5, // BTN_A
-    6, // BTN_B
-    7, // BTN_C
-    8, // BTN_REC
-    11, // BTN_CLICK
+    8, // BTN_A
+    9, // BTN_B
+    12, // BTN_C
+    14, // BTN_REC
+    16, // BTN_CLICK
 };
 
 struct button_state {

src/encoder.c

@@ -25,7 +25,7 @@
 #define ENCODER_MODE TWO03
 
 static const uint gpio_num[2] = {
-    9, 10
+    17, 18
 };
 
 static const int8_t KNOBDIR[] = {

src/lcd.c

@@ -25,7 +25,7 @@
 #include "ssd1306.h"
 #include "lcd.h"
 
-#define LCD_I2C i2c1
+#define LCD_I2C i2c0
 static const uint gpio_num[2] = { 0, 1 };
 #define LCD_ADDR 0x3C
 

src/led.c

@@ -22,11 +22,11 @@
 #include "led.h"
 
 static const uint led_gpio_num[LED_COUNT] = {
-    12, 13, 14, 15,
+    10, 11, 13, 15,
 };
 
 static const uint ch_gpio_num[NUM_CHANNELS] = {
-    2, 3, 4,
+    22, 26, 27,
 };
 
 void led_init(void) {