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Viewing changes to hello_world/Makefile

  • Committer: Selene Scriven
  • Date: 2014-07-20 21:31:12 UTC
  • Revision ID: ubuntu@toykeeper.net-20140720213112-hwcioemww0k9vc6z
Added a 'hello world' test program, based on JonnyC's STAR on-time firmware.

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hello_world/Makefile
 
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PROGRAM = STAR_smaller
 
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MCU = attiny13
 
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CC = avr-gcc
 
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OBJCOPY = avr-objcopy
 
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CFLAGS += -Wall -g -Os -mmcu=$(MCU)
 
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LDFLAGS +=
 
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OBJS = $(PROGRAM).o
 
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# uncomment to remove raw commands from build output
 
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#Q := @
 
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all: $(PROGRAM).hex
 
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$(PROGRAM).elf: $(PROGRAM).o
 
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        @printf "  LD      $(subst $(shell pwd)/,,$(@))\n"
 
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        $(Q)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
 
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$(PROGRAM).hex: $(PROGRAM).elf
 
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        @printf "  OBJCOPY $(subst $(shell pwd)/,,$(@))\n"
 
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        $(Q)$(OBJCOPY) -O ihex $< $@
 
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        @printf "  SIZE $(subst $(shell pwd)/,,$(@))\n"
 
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        $(Q)avr-size $@
 
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%.o: %.c
 
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        @printf "  CC      $(subst $(shell pwd)/,,$(@))\n"
 
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        $(Q)$(CC) $(CFLAGS) -o $@ -c $<
 
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flash: $(PROGRAM).hex
 
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        @printf "  FLASH   $(PROGRAM).hex\n"
 
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        $(Q)avrdude -c usbasp -p t13 -u -Uflash:w:$(PROGRAM).hex -Ulfuse:w:0x75:m -Uhfuse:w:0xFF:m
 
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clean:
 
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        @printf "  CLEAN   $(subst $(shell pwd)/,,$(OBJS))\n"
 
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        $(Q)rm -f $(OBJS)
 
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        @printf "  CLEAN   $(PROGRAM).elf\n"
 
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        $(Q)rm -f *.elf
 
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        @printf "  CLEAN   $(PROGRAM).hex\n"
 
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        $(Q)rm -f *.hex