make: add kicad scripts

.gitignore

@@ -1,31 +1,35 @@
+# schematic lepton-EDA
+*.sch
+
+# board layout pcb-rnd
+*.lht
 *.lht.*
-*.versioned.lht
+
+# KiCAD
+*.kicad_prl
+*.kicad_pro-bak
+*.xml
+fp-info-cache
+
+# temporary files
 *~
-*.versioned.sch
+\#*\#
+
+# outputs
 *.svg
+*.png
 *.pdf
 *.ps
 *.zip
-*.brd.*
-*.ast
-*.g2l
-*.g3l
-*.gbl
-*.gbo
-*.gbp
-*.gbs
-*.gko
-*.gtl
-*.gto
-*.gtp
-*.gts
-*.xln
-*.tdx
-\#*\#
-*.notes.txt
 *.bom.csv
-*.cost.csv
 *.cpl.csv
+*.versioned.*
+fabrication
+
+# scripts and utilities
 *.json
 *.rb
-geda/footprints/
+
+# panel files
+panel.*
+panel

DEVELOPMENT.md

@@ -1,19 +1,22 @@
-this will describe how to generate the output file form the sources.
+this will describe how to generate the output files form the sources.
 
 requirements
 ============
 
-to be able to generate the outputs you need following software:
+to be able to generate the outputs, you need following software:
 
-- rake: the central script taking care of generating the output files (Makefile is too cumbersome to parse files)
 - [QEDA](http://qeda.org/): to generate footprints for the parts
-- [Lepton EDA](https://github.com/lepton-eda/lepton-eda): for the schematic capture
-- [pcb-rnd](http://repo.hu/projects/pcb-rnd/): for the board layout
-the output generation is automatized.
+- [KiCad](https://www.kicad.org/): EDA software used for schematic capture and board layout
+- [PcbDraw](https://github.com/yaqwsx/PcbDraw): to generate board layout rendering
+- [KiKit](https://github.com/yaqwsx/KiKit): to generate fabrications files (Gerber, Excellon)
+- [KiAuto](https://github.com/INTI-CMNB/KiAuto): to generate schematic printout (PDF)
+- [KiBoM](https://github.com/SchrodingersGat/KiBoM): to generate Bill of Material (CSV)
 
 compiling
 =========
 
+to generate schematic, BoM, board render, and fabrication output, run `make`.
+
 library
 -------
 
@@ -21,11 +24,13 @@ almost all of the symbols and footprints used in the schematic and board layout
 the `library` folder contains the QEDA parts definitions.
 
 to install QEDA using NPM from the official repository:
+
 ~~~
 sudo npm install -g qeda
 ~~~
 
 to install QEDA from the sources:
+
 ~~~
 git clone https://github.com/qeda/qeda
 cd qeda
@@ -34,49 +39,59 @@ sudo npm install --global
 ~~~
 
 to generate the parts:
+
 ~~~
-rake library
+make lib
 ~~~
 
-this will use the parts definition (.yaml files) in the `library` to generate [gEDA gschem](http://wiki.geda-project.org/geda:gaf)/[Lepton EDA](https://github.com/lepton-eda/lepton-eda) symbols (.sym files) in the `geda/symbols` folder, and [coralEDA pcb-rnd](http://repo.hu/projects/pcb-rnd/) footprints (.lht files) in the `coraleda/subc` folder.
-
-only the QEDA parts in subfolders within `library` come from the [QEDA library](https://doc.qeda.org/library/), but the files are included in this project for simplicity and archiving purposes.
-all other parts are custom and written for this project.
+this will use the parts definition (.yaml files) in the `library` to generate the symbols (.sym files) and footprints used by KiCAD in the `kicad` folder.
 
 schematic
 ---------
 
-the `.sch` file is the schematic source file.
-it has been drawn using [Lepton EDA](https://github.com/lepton-eda/lepton-eda).
+the `.kicad_sch` file is the schematic source file.
+it has been drawn using the [KiCAD eeschema](https://www.kicad.org/) schematic editor.
 
-it uses standard symbols, and the ones in the `geda/symbols/` folder.
+it uses standard symbols, and the ones in the `kicad/` folder.
 most symbols are generated by QEDA as described above.
 
 to export as pdf:
+
 ~~~
-rake print
+make print
 ~~~
 
 BOM
 ---
 
 to export the bill of material (as CSV):
+
 ~~~
-rake bom
+make bom
 ~~~
 
 board
 -----
 
-the `.lht` file is the board layout source file.
-it has been drawn using  [coralEDA pcb-rnd](http://repo.hu/projects/pcb-rnd/).
+the `.kicad_brd` file is the board layout source file.
+it has been drawn using the [KiCAD pcbnew](https://docs.kicad.org/6.0/en/pcbnew/pcbnew.html) PCB editor.
 
-it uses the symbols from the `coraleda/subc/` folder.
+it uses the footprints from the `kicad/` folder.
 most symbols are generated by QEDA as described above.
-`oshw_logo.lht` is just the Open Source Hardware Logo.
-it been generated from https://oshwlogo.cuvoodoo.info/.
 
 to export gerber files for PCB manufacturer (and photo preview + overview document):
+
 ~~~
-rake fabrication
+make fabrication
 ~~~
+
+versioning
+----------
+
+the source schematic and board layout do not include version information.
+when generating schematic or board fabrication output, a copy of the source files with date and version information is done as `.versioned.` files.
+the date corresponds to the last changes (i.e. commit).
+the version is formatted as `v.r`:
+
+- `v` corresponds to the major version information defined in `version`
+- `r` corresponds to the total number of changes done to the source files

JLCPCB_CORRECTION.csv

@@ -0,0 +1,12 @@
+package;x;y;rot
+LEDC2012X80N;0;0;-90
+LEDC1608X90N;0;0;-90
+UC1608X55N;0;0;-90
+CAPC1608X92N;0;0;-90
+SOT95P237X112-3N;0;0;180
+CONNECTOR_MY-1220-03;0;-1.1;0
+CONNECTOR_XKB_U262-24XN-4BV64;0;-1.3;0
+CONNECTOR_U231-09XN-4BLRA00;0;-3.0;0
+SOP254P976X355-14N;0;0;-90
+SOP65P640X120-20N;0;0;-90
+CONNECTOR_HDMI-001S;0;1.1;0

Makefile

@@ -0,0 +1,80 @@
+# project file name (use for schematic and board layout)
+NAME ?= pd_blocker
+# path to qeda
+QEDA := qeda
+# path to InteractiveHtmlBom
+IBOMGEN := /usr/share/kicad/scripting/plugins/InteractiveHtmlBom/generate_interactive_bom.py
+
+# read project version
+VERSION := $(shell cat version)
+# current date for stamping output
+DATE = $(shell date +%Y-%m-%d)
+# revision based on number of changes on schematic or board layout
+REVISION := $(shell git log --pretty=oneline "${NAME}.kicad_sch" "${NAME}.kicad_pcb" | wc -l)
+
+# generate file with version information
+VERSIONED_EXT = kicad_sch kicad_pcb kicad_pro json
+define version_rule
+%.versioned.$1: %.$1
+	cp $$< $$@
+	sed --in-place 's/\$$$$version\$$$$/${VERSION}/g' $$@
+	sed --in-place 's/\$$$$date\$$$$/${DATE}/g' $$@
+	sed --in-place 's/\$$$$revision\$$$$/${REVISION}/g' $$@
+endef
+$(foreach EXT,$(VERSIONED_EXT),$(eval $(call version_rule,$(EXT))))
+
+FABRICATION_DIR := fabrication
+IBOM := ${FABRICATION_DIR}/ibom.html
+
+all: ${NAME}.sch.pdf ${NAME}.brd-top.png ${NAME}.brd-bot.png ${NAME}.bom.csv fab
+
+fab: ${FABRICATION_DIR} ${IBOM}
+
+# generate fabrication files (gerbers/drill/BoM/PnP)
+${FABRICATION_DIR}: ${NAME}.versioned.kicad_sch ${NAME}.versioned.kicad_pcb
+	kikit fab jlcpcb --drc --assembly --schematic $^ $@
+
+# generate interactive BoM
+${IBOM}: ${NAME}.versioned.kicad_pcb
+	$(IBOMGEN) --no-browser --dest-dir `dirname $@` --name-format `basename $@ ".html"` --show-fields "Value" $< &>/dev/null
+
+# generate symbols and footprints from parts
+lib:
+	$(QEDA) generate qeda
+
+# generate printable version (PDF) of schematic
+%.sch.pdf: %.versioned.kicad_sch %.versioned.kicad_pro
+	eeschema_do export $< .
+	mv $*.versioned.pdf $@
+
+# generate render from layout (top side)
+%.brd-top.png: %.versioned.kicad_pcb
+	pcbdraw --silent $< --dpi 600 $@
+
+# generate render from layout (bottom side)
+%.brd-bot.png: %.versioned.kicad_pcb
+	pcbdraw --silent $< --dpi 600 --back $@
+
+# export Bill of Material (as CSV)
+%.bom.csv: %.versioned.kicad_sch %.versioned.kicad_pro
+	eeschema_do bom_xml $< .
+	kibom $*.versioned.xml $@
+
+# generate panel
+PANEL_DIR := panel
+panel: panel.kicad_pcb
+panel.kicad_pcb: ${NAME}.versioned.kicad_pcb ${NAME}.versioned.kicad_pro ${NAME}.versioned.kicad_sch ${NAME}.versioned.json
+	kikit panelize -p ${NAME}.versioned.json ${NAME}.versioned.kicad_pcb $@
+	sed --in-place 's/\"missing_courtyard\": \"warning\"/\"missing_courtyard\": \"ignore\"/g' $(patsubst %.kicad_pcb,%.kicad_pro,$@) # the mouse bites don't have a courtyard
+	kikit fab jlcpcb --drc --assembly --missingError --schematic ${NAME}.versioned.kicad_sch $@ ${PANEL_DIR}
+	pcbdraw --silent $@ --dpi 600 panel.brd-top.png
+	pcbdraw --silent $@ --dpi 600 --back panel.brd-bot.png
+
+clean:
+	rm -f $(foreach EXT,$(VERSIONED_EXT),${NAME}.versioned.$(EXT))
+	rm -f ${NAME}.sch.pdf ${NAME}.brd-top.png ${NAME}.brd-bot.png ${NAME}.versioned.xml ${NAME}.bom.csv
+	rm -f ${NAME}.versioned.kicad_prl ${NAME}.versioned.kicad_pro-bak ${NAME}.versioned.xml ${NAME}.versioned.csv
+	rm -f ${IBOM}
+	rm -rf ${FABRICATION_DIR}
+	rm -f panel.kicad_pcb panel.kicad_pro 
+	rm -rf ${PANEL_DIR}

bom.ini

@@ -0,0 +1,42 @@
+[BOM_OPTIONS]
+ignore_dnf = 0
+number_rows = 0
+group_connectors = 1
+test_regex = 0
+merge_blank_fields = 1
+output_file_name = %O%V
+
+[IGNORE_COLUMNS]
+; Any column heading that appears here will be excluded from the Generated BoM
+; Titles are case-insensitive
+Part
+Part Lib
+Footprint
+Footprint Lib
+Build Quantity
+sheetpath
+
+[COLUMN_ORDER]
+; Columns will apear in the order they are listed here
+; Titles are case-insensitive
+References
+Value
+Quantity Per PCB
+Description
+Part
+Part Lib
+Footprint
+Footprint Lib
+Build Quantity
+LCSC
+Datasheet
+
+[GROUP_FIELDS]
+; List of fields used for sorting individual components into groups
+; Components which match (comparing *all* fields) will be grouped together
+; Field names are case-insensitive
+Part
+Part Lib
+Value
+Footprint
+Footprint Lib

refdes2fab.py

@@ -0,0 +1,9 @@
+import pcbnew
+import sys
+
+board = pcbnew.LoadBoard(sys.argv[1])
+for fp in board.GetFootprints():
+  fp.Value().SetVisible(False)
+  fp.Reference().SetLayer(board.GetLayerID('F.Fab'))
+
+board.Save(sys.argv[1])