add project for new pcb

.gitignore

@@ -8,6 +8,11 @@ pcb/plot
 pcb/fabrication
 pcb/fab.zip
 
+pcb2/lars2-backups
+pcb2/plot
+pcb2/fabrication
+pcb2/fab.zip
+
 docs/book
 docs/src/plot
 docs/src/stl

.gitmodules

@@ -7,3 +7,6 @@
 [submodule "docs/svg-pan-zoom"]
 	path = docs/svg-pan-zoom
 	url = https://github.com/WebSVG/svg-pan-zoom
+[submodule "pcb2/KiCad-RP-Pico"]
+	path = pcb2/KiCad-RP-Pico
+	url = https://github.com/xythobuz/KiCad-RP-Pico-SMD

docs/generate_docs.sh

@@ -26,8 +26,8 @@
 # | source.                                                                      |
 #  ------------------------------------------------------------------------------
 
-INSCH="drumkit.kicad_sch"
-INPCB="drumkit.kicad_pcb"
+INSCH="../pcb/drumkit.kicad_sch ../pcb2/lars2.kicad_sch"
+INPCB="../pcb/drumkit.kicad_pcb ../pcb2/lars2.kicad_pcb"
 
 cd "$(dirname "$0")"
 
@@ -37,6 +37,11 @@ rm -rf src/plot
 cp -r ../pcb/plot src
 #echo
 
+#echo "Generating plots 2"
+#../pcb/generate_plot.sh
+cp -r ../pcb2/plot/* src/plot/
+#echo
+
 #echo "Generating stls"
 rm -rf src/stl
 #../3dprint/generate_stls.sh
@@ -45,8 +50,9 @@ cp -r ../3dprint/stl src
 
 INSTL=`ls ../3dprint/stl/*.stl`
 
-for IN in $INSCH
+for path in $INSCH
 do
+    IN=`echo $path | sed "s:../pcb.\\?/::g"`
     o="src/inc_$IN.md"
     echo "Include for $IN at $o"
 
@@ -95,8 +101,9 @@ plot_3d() {
     echo '</script>' >> $1
 }
 
-for IN in $INPCB
+for path in $INPCB
 do
+    IN=`echo $path | sed "s:../pcb.\\?/::g"`
     o="src/inc_$IN.md"
     file="plot/$IN.wrl"
     name=`echo $file | sed "s:plot/::g" | sed 's:.wrl::g'`
@@ -104,8 +111,8 @@ do
     rm -rf $o
 
     plot_3d $o $name $file
-    echo
 done
+echo
 
 for IN in $INSTL
 do
@@ -116,8 +123,8 @@ do
     rm -rf $o
 
     plot_3d $o $name $file
-    echo
 done
+echo
 
 echo "Generating docs"
 if [ "$1" = "serve" ] ; then

docs/src/SUMMARY.md

@@ -10,3 +10,6 @@
 - [Prototype](./pcb1.md)
   - [Schematics](./pcb1_sch.md)
   - [PCB Layout](./pcb1_pcb.md)
+- [LARS V2](./pcb2.md)
+  - [Schematics](./pcb2_sch.md)
+  - [PCB Layout](./pcb2_pcb.md)

docs/src/pcb2.md

@@ -0,0 +1,3 @@
+# LARS V2
+
+**TODO** this is a work in progress

docs/src/pcb2_pcb.md

@@ -0,0 +1,43 @@
+# LARS V2 PCB Layout
+
+This page shows the current version of the PCB layout as SVG graphics.
+
+## 2D PCB Layout
+
+You can also view the [2D PCB layout as PDF](./plot/lars2.kicad_pcb.pdf).
+
+<script src="js/svg-pan-zoom.js" charset="UTF-8"></script>
+<div style="background-color: white; border: 1px solid black;">
+    <embed type="image/svg+xml" src="./plot/lars2.kicad_pcb.svg" id="pz_drumkit0" style="width: 100%;"/>
+    <script>
+        document.getElementById('pz_drumkit0').addEventListener('load', function(){
+            svgPanZoom(document.getElementById('pz_drumkit0'), {controlIconsEnabled: true, minZoom: 1.0});
+        })
+    </script>
+</div>
+
+[Direct link to this file](./plot/lars2.kicad_pcb.svg).
+
+## DIY Version
+
+The DIY version is suitable for etching at home, it only needs the bottom copper layer.
+Be aware that there is one track on the top layer, for a safety diode that was added later.
+This connection should be done with a wire by hand.
+
+You can also view the [DIY layout as PDF](./plot/lars2.kicad_pcb_diy.pdf).
+
+<script src="js/svg-pan-zoom.js" charset="UTF-8"></script>
+<div style="background-color: white; border: 1px solid black;">
+    <embed type="image/svg+xml" src="./plot/lars2.kicad_pcb_diy.svg" id="pz_drumkit1" style="width: 100%;"/>
+    <script>
+        document.getElementById('pz_drumkit1').addEventListener('load', function(){
+            svgPanZoom(document.getElementById('pz_drumkit1'), {controlIconsEnabled: true, minZoom: 1.0});
+        })
+    </script>
+</div>
+
+[Direct link to this file](./plot/lars2.kicad_pcb_diy.svg).
+
+## 3D PCB Layout
+
+{{#include inc_lars2.kicad_pcb.md}}

docs/src/pcb2_sch.md

@@ -0,0 +1,7 @@
+# LARS V2 Schematics
+
+This page shows the current version of the schematics as SVG graphics.
+
+You can also view the [schematics as PDF](./plot/lars2.kicad_sch.pdf).
+
+{{#include inc_lars2.kicad_sch.md}}

pcb/drumkit.kicad_prl

@@ -67,6 +67,12 @@
     "visible_layers": "fffffff_ffffffff",
     "zone_display_mode": 0
   },
+  "git": {
+    "repo_password": "",
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
   "meta": {
     "filename": "drumkit.kicad_prl",
     "version": 3

pcb/drumkit.kicad_pro

@@ -184,6 +184,13 @@
       ],
       "zones_allow_external_fillets": false
     },
+    "ipc2581": {
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
+    },
     "layer_presets": [],
     "viewports": []
   },
@@ -442,8 +449,11 @@
       "gencad": "",
       "idf": "",
       "netlist": "",
+      "plot": "",
+      "pos_files": "",
       "specctra_dsn": "",
       "step": "",
+      "svg": "",
       "vrml": ""
     },
     "page_layout_descr_file": ""

pcb2/KiCad-RP-Pico

@@ -0,0 +1 @@
+Subproject commit 2ad50bdb5813614a2bb7c51d5f8d98d08ba826eb

pcb2/fp-lib-table

@@ -0,0 +1,5 @@
+(fp_lib_table
+  (version 7)
+  (lib (name "chinese_modules")(type "KiCad")(uri "${KIPRJMOD}/../pcb/chinese_modules.pretty")(options "")(descr ""))
+  (lib (name "KiCad-RP-Pico")(type "KiCad")(uri "${KIPRJMOD}/KiCad-RP-Pico/RP-Pico Libraries/MCU_RaspberryPi_and_Boards.pretty")(options "")(descr ""))
+)

pcb2/generate_fab.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# SPDX-FileCopyrightText: 2024 Thomas Buck <thomas@xythobuz.de>
+# SPDX-License-Identifier: CERN-OHL-S-2.0+
+#
+#  ------------------------------------------------------------------------------
+# | Copyright (c) 2024 Thomas Buck <thomas@xythobuz.de>                          |
+# |                                                                              |
+# | This source describes Open Hardware and is licensed under the CERN-OHL-S v2  |
+# | or any later version.                                                        |
+# |                                                                              |
+# | You may redistribute and modify this source and make products using it under |
+# | the terms of the CERN-OHL-S v2 (https://ohwr.org/cern_ohl_s_v2.txt)          |
+# | or any later version.                                                        |
+# |                                                                              |
+# | This source is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY,          |
+# | INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A         |
+# | PARTICULAR PURPOSE. Please see the CERN-OHL-S v2 (or any later version)      |
+# | for applicable conditions.                                                   |
+# |                                                                              |
+# | Source location: https://git.xythobuz.de/thomas/drumkit                      |
+# |                                                                              |
+# | As per CERN-OHL-S v2 section 4, should You produce hardware based on this    |
+# | source, You must where practicable maintain the Source Location visible      |
+# | on the external case of the Gizmo or other products you make using this      |
+# | source.                                                                      |
+#  ------------------------------------------------------------------------------
+
+cd "$(dirname "$0")"
+
+INFILE="lars2.kicad_pcb"
+INFILE_SCH="lars2.kicad_sch"
+OUTDIR="fabrication"
+OUTZIP="fab"
+
+echo "Creating output directory"
+rm -rf $OUTDIR
+mkdir -p $OUTDIR
+
+echo "Exporting drill files"
+#kicad-cli pcb export drill -o $OUTDIR/ --format excellon --generate-map --map-format pdf $INFILE
+kicad-cli pcb export drill -o $OUTDIR/ --format gerber --generate-map --map-format gerberx2 $INFILE
+
+echo "Exporting gerber files"
+#kicad-cli pcb export gerbers -o $OUTDIR/ $INFILE
+kicad-cli pcb export gerbers -o $OUTDIR/ -l F.Cu,B.Cu,F.Mask,B.Mask,F.Paste,B.Paste,F.Silkscreen,B.Silkscreen,Edge.Cuts $INFILE
+
+echo "Exporting BOM files"
+kicad-cli sch export python-bom -o $OUTDIR/bom.xml $INFILE_SCH
+
+# TODO convert BOM XML to proper format for JLCPCB
+
+echo "Compressing archive"
+rm -rf $OUTZIP.zip
+zip -r $OUTZIP fabrication

pcb2/generate_plot.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+
+# SPDX-FileCopyrightText: 2024 Thomas Buck <thomas@xythobuz.de>
+# SPDX-License-Identifier: CERN-OHL-S-2.0+
+#
+#  ------------------------------------------------------------------------------
+# | Copyright (c) 2024 Thomas Buck <thomas@xythobuz.de>                          |
+# |                                                                              |
+# | This source describes Open Hardware and is licensed under the CERN-OHL-S v2  |
+# | or any later version.                                                        |
+# |                                                                              |
+# | You may redistribute and modify this source and make products using it under |
+# | the terms of the CERN-OHL-S v2 (https://ohwr.org/cern_ohl_s_v2.txt)          |
+# | or any later version.                                                        |
+# |                                                                              |
+# | This source is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY,          |
+# | INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A         |
+# | PARTICULAR PURPOSE. Please see the CERN-OHL-S v2 (or any later version)      |
+# | for applicable conditions.                                                   |
+# |                                                                              |
+# | Source location: https://git.xythobuz.de/thomas/drumkit                      |
+# |                                                                              |
+# | As per CERN-OHL-S v2 section 4, should You produce hardware based on this    |
+# | source, You must where practicable maintain the Source Location visible      |
+# | on the external case of the Gizmo or other products you make using this      |
+# | source.                                                                      |
+#  ------------------------------------------------------------------------------
+
+INSCH="lars2.kicad_sch"
+INPCB="lars2.kicad_pcb"
+OUTDIR="plot"
+LAYER_F="F.Cu,F.Mask,F.Paste,F.Silkscreen,Edge.Cuts,User.Drawings"
+LAYER_B="B.Cu,B.Mask,B.Paste,B.Silkscreen,Edge.Cuts,User.Drawings"
+LAYER_MANUAL="B.Cu,Edge.Cuts"
+
+cd "$(dirname "$0")"
+rm -rf $OUTDIR
+mkdir -p $OUTDIR
+
+#  --------------
+# | 2D Schematic |
+#  --------------
+
+for IN in $INSCH
+do
+    echo "Exporting schematic $IN"
+
+    for TYPE in pdf svg
+    do
+        echo "Exporting schematic $TYPE"
+        rm -rf $OUTDIR/$IN.$TYPE
+        kicad-cli sch export $TYPE \
+            -t "KiCad Default" \
+            -o $OUTDIR/$IN.$TYPE \
+            $IN
+        echo
+    done
+done
+
+for IN in $INPCB
+do
+    echo "Exporting board $IN"
+
+    #  -----------
+    # | 2D Layout |
+    #  -----------
+
+    for TYPE in pdf svg
+    do
+        rm -rf $OUTDIR/$IN.$TYPE
+
+        echo "Exporting board $TYPE"
+        kicad-cli pcb export $TYPE \
+            -t "KiCad Classic"  \
+            -l $LAYER_F,$LAYER_B \
+            -o $OUTDIR/$IN.$TYPE \
+            $IN
+        echo
+
+        echo "Exporting DIY board $VAR"
+        rm -rf $OUTDIR/${IN}_diy.$TYPE
+        kicad-cli pcb export $TYPE \
+            -t "KiCad Default"  \
+            -l $LAYER_MANUAL \
+            --black-and-white \
+            --negative \
+            -o $OUTDIR/${IN}_diy.$TYPE \
+            $IN
+        echo
+    done
+
+    #  -----------
+    # | 3D Layout |
+    #  -----------
+    echo "Exporting board 3D"
+    kicad-cli pcb export vrml \
+        -o $OUTDIR/$IN.wrl \
+        $IN
+    echo
+done

pcb2/lars2.kicad_prl

@@ -0,0 +1,83 @@
+{
+  "board": {
+    "active_layer": 44,
+    "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
+  },
+  "git": {
+    "repo_password": "",
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
+  "meta": {
+    "filename": "lars2.kicad_prl",
+    "version": 3
+  },
+  "project": {
+    "files": []
+  }
+}

pcb2/lars2.kicad_pro

@@ -0,0 +1,582 @@
+{
+  "board": {
+    "3dviewports": [],
+    "design_settings": {
+      "defaults": {
+        "apply_defaults_to_fp_fields": false,
+        "apply_defaults_to_fp_shapes": false,
+        "apply_defaults_to_fp_text": false,
+        "board_outline_line_width": 0.05,
+        "copper_line_width": 0.2,
+        "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": 0.05,
+        "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": 0.1,
+        "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": 0.1,
+        "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": 0.762,
+          "height": 1.524,
+          "width": 1.524
+        },
+        "silk_line_width": 0.1,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.1,
+        "silk_text_upright": false,
+        "zones": {
+          "min_clearance": 0.5
+        }
+      },
+      "diff_pair_dimensions": [],
+      "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_symbol_mismatch": "warning",
+        "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": 0.5,
+        "min_hole_clearance": 0.25,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.2,
+        "min_microvia_drill": 0.1,
+        "min_resolved_spokes": 2,
+        "min_silk_clearance": 0.0,
+        "min_text_height": 0.8,
+        "min_text_thickness": 0.08,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.0,
+        "min_via_annular_width": 0.1,
+        "min_via_diameter": 0.5,
+        "solder_mask_to_copper_clearance": 0.0,
+        "use_height_for_length_calcs": true
+      },
+      "teardrop_options": [
+        {
+          "td_onpadsmd": true,
+          "td_onroundshapesonly": false,
+          "td_ontrackend": false,
+          "td_onviapad": true
+        }
+      ],
+      "teardrop_parameters": [
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_round_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_rect_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_track_end",
+          "td_width_to_size_filter_ratio": 0.9
+        }
+      ],
+      "track_widths": [],
+      "tuning_pattern_settings": {
+        "diff_pair_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 1.0
+        },
+        "diff_pair_skew_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        },
+        "single_track_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        }
+      },
+      "via_dimensions": [],
+      "zones_allow_external_fillets": false
+    },
+    "ipc2581": {
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
+    },
+    "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,
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+        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,
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+        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": "ignore",
+      "unannotated": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "lars2.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": 0.2,
+        "via_diameter": 0.6,
+        "via_drill": 0.3,
+        "wire_width": 6
+      }
+    ],
+    "meta": {
+      "version": 3
+    },
+    "net_colors": null,
+    "netclass_assignments": null,
+    "netclass_patterns": []
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "",
+      "plot": "",
+      "pos_files": "",
+      "specctra_dsn": "",
+      "step": "",
+      "svg": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "bom_fmt_presets": [],
+    "bom_fmt_settings": {
+      "field_delimiter": ",",
+      "keep_line_breaks": false,
+      "keep_tabs": false,
+      "name": "CSV",
+      "ref_delimiter": ",",
+      "ref_range_delimiter": "",
+      "string_delimiter": "\""
+    },
+    "bom_presets": [],
+    "bom_settings": {
+      "exclude_dnp": false,
+      "fields_ordered": [
+        {
+          "group_by": false,
+          "label": "Reference",
+          "name": "Reference",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Value",
+          "name": "Value",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Datasheet",
+          "name": "Datasheet",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Footprint",
+          "name": "Footprint",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Qty",
+          "name": "${QUANTITY}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "DNP",
+          "name": "${DNP}",
+          "show": true
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "name": "Grouped By Value",
+      "sort_asc": true,
+      "sort_field": "Reference"
+    },
+    "connection_grid_size": 50.0,
+    "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,
+      "operating_point_overlay_i_precision": 3,
+      "operating_point_overlay_i_range": "~A",
+      "operating_point_overlay_v_precision": 3,
+      "operating_point_overlay_v_range": "~V",
+      "overbar_offset_ratio": 1.23,
+      "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_dissipations": false,
+    "spice_save_all_voltages": false,
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [
+    [
+      "a25473f4-1652-4b35-af21-cda37f55b27b",
+      "Root"
+    ]
+  ],
+  "text_variables": {}
+}

pcb2/sym-lib-table

@@ -0,0 +1,5 @@
+(sym_lib_table
+  (version 7)
+  (lib (name "chinese_modules")(type "KiCad")(uri "${KIPRJMOD}/../pcb/chinese_modules.kicad_sym")(options "")(descr ""))
+  (lib (name "KiCad-RP-Pico")(type "KiCad")(uri "${KIPRJMOD}/KiCad-RP-Pico/RP-Pico Libraries/MCU_RaspberryPi_and_Boards.kicad_sym")(options "")(descr ""))
+)