Makefile

   1
   2 PROGRAM=firmware
   3 SRC=firmware.c rs485.c
   4 OBJ=$(SRC:.c=.o)
   5
   6
   7 MCU=atmega328p
   8 # AVRDUDE_MCU=$(MCU)
   9 AVRDUDE_MCU=atmega328p
  10 AVRDUDE_PROGRAMMER=arduino
  11
  12 CFLAGS=-Wall -Os -mmcu=$(MCU) -DUSE_LOGGING=1 -DF_CPU=16000000UL -std=gnu99
  13 LDFLAGS=
  14 AVRDUDE_FLAGS= -p$(AVRDUDE_MCU) -c $(AVRDUDE_PROGRAMMER) -P /dev/ttyUSB0 -b 57600
  15
  16 FORMAT=ihex
  17
  18 CC=avr-gcc
  19 OBJCOPY=avr-objcopy
  20 OBJDUMP=avr-objdump
  21 AVRDUDE=avrdude
  22
  23 WEB_DIR=/home/kas/html/board/
  24 WEB_FILES=pcb-back.png pcb-front.png schematics.png handlebar.png
  25 GERBER_FILES=\
  26         board.top.gbr \
  27         board.bottom.gbr \
  28         board.topmask.gbr \
  29         board.bottommask.gbr \
  30         board.topsilk.gbr \
  31         board.bottomsilk.gbr \
  32         board.outline.gbr \
  33         board.plated-drill.cnc
  34
  35 all: $(PROGRAM).hex $(PROGRAM).eep
  36
  37 clean:
  38         rm -f board.cmd board.jpg board.net board.new.pcb board.pcb- \
  39                 board.png board.ps board.sch~ pcb-back.png pcb-front.png \
  40                 schematics.png *.gbr *.cnc \
  41                 $(PROGRAM).hex $(PROGRAM).eep $(PROGRAM).elf *.o *.s \
  42                 eeprom.raw version.c
  43
  44 web: $(WEB_FILES)
  45         test -d $(WEB_DIR) && install -m 644 $(WEB_FILES) $(WEB_DIR)
  46
  47 board.pcb: board.sch board.prj
  48         gsch2pcb board.prj
  49
  50 pcb-front.png: board.pcb
  51         pcb -x png --dpi 150 --photo-mode board.pcb \
  52                 && mv board.png $@
  53
  54 pcb-back.png: board.pcb
  55         pcb -x png --dpi 150 --photo-mode --photo-flip-x board.pcb \
  56                 && mv board.png $@
  57
  58 schematics.png: board.sch
  59         gschem -s image.scm board.sch -o schematics.png
  60
  61 handlebar-big.png: handlebar.sch
  62         gschem -s image.scm handlebar.sch -o handlebar-big.png
  63
  64 handlebar.png: handlebar-big.png
  65         convert -crop 450x300+320+170 handlebar-big.png handlebar.png
  66
  67 gerber: $(GERBER_FILES)
  68
  69 $(GERBER_FILES): board.pcb
  70         pcb -x gerber board.pcb
  71
  72 fab: $(GERBER_FILES)
  73         @sh -c 'D=board-`date +\%Y\%m\%d-\%H\%M` && mkdir $$D && \
  74                 cp board.top.gbr $$D/board.gtl && \
  75                 cp board.bottom.gbr $$D/board.gbl && \
  76                 cp board.topmask.gbr $$D/board.gts && \
  77                 cp board.bottommask.gbr $$D/board.gbs && \
  78                 cp board.topsilk.gbr $$D/board.gto && \
  79                 cp board.bottomsilk.gbr $$D/board.gbo && \
  80                 cp board.outline.gbr $$D/board.gko && \
  81                 cp board.plated-drill.cnc $$D/board.txt && \
  82                 zip -r $$D.zip $$D && \
  83                 echo "Done. Output in $$D.zip."; \
  84                 echo "You may also want to do git tag gerber-fab-$$D" '
  85
  86 .PHONY: gerber
  87
  88 program: $(PROGRAM).hex $(PROGRAM).eep
  89         $(AVRDUDE) $(AVRDUDE_FLAGS) -U flash:w:$(PROGRAM).hex:i -U eeprom:w:$(PROGRAM).eep:i
  90
  91 program_flash: $(PROGRAM).hex
  92         $(AVRDUDE) $(AVRDUDE_FLAGS) -U flash:w:$(PROGRAM).hex:i
  93
  94 program_eeprom: $(PROGRAM).eep
  95         $(AVRDUDE) $(AVRDUDE_FLAGS) eeprom:w:$(PROGRAM).eep:i
  96
  97 dump_eeprom:
  98         $(AVRDUDE) $(AVRDUDE_FLAGS) -U eeprom:r:eeprom.raw:r
  99         od -tx1 eeprom.raw
 100
 101 objdump: $(PROGRAM).elf
 102         $(OBJDUMP) --disassemble $<
 103
 104 .PRECIOUS : $(OBJ) $(PROGRAM).elf
 105
 106 %.hex: %.elf
 107         $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
 108
 109 %.eep: %.elf
 110         $(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 111                 --change-section-lma .eeprom=0 -O $(FORMAT) $< $@
 112
 113 %.elf: $(OBJ)
 114         $(CC) $(CFLAGS) $(OBJ) -o $@ $(LDFLAGS)
 115
 116 %.o: %.c lights.h Makefile
 117         $(CC) -c $(CFLAGS) $< -o $@
 118
 119 %.s: %.c lights.h Makefile
 120         $(CC) -S -c $(CFLAGS) $< -o $@
 121
 122 %.o: %.S
 123         $(CC) -c $(CFLAGS) $< -o $@
 124
 125 clean:
 126
 127 version.c:
 128         ./version.pl > version.c
 129
 130 .PHONY: all clean dump_eeprom program program_flash program_eeprom objdump \
 131         version.c
 132