1 ###############################################################################
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2 # Makefile for the project avr463
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3 ###############################################################################
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8 TARGET = $(PROJECT).elf
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11 ## Options common to compile, link and assembly rules
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12 COMMON = -mmcu=$(MCU)
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14 ## Compile options common for all C compilation units.
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16 CFLAGS += -Wall -gdwarf-2 -std=gnu99 -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -DNIMH
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17 CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d
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19 ## Assembly specific flags
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20 ASMFLAGS = $(COMMON)
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21 ASMFLAGS += $(CFLAGS)
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22 ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
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26 LDFLAGS += -Wl,-Map=$(PROJECT).map -Wl,--relax
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29 ## Intel Hex file production flags
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30 HEX_FLASH_FLAGS = -R .eeprom
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32 HEX_EEPROM_FLAGS = -j .eeprom
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33 HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
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34 HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings
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40 ## Objects that must be built in order to link
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41 OBJECTS = ADC.o battery.o chargefunc.o main.o menu.o NIMHcharge.o OWI.o PWM.o statefunc.o time.o USI.o
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43 ## Objects explicitly added by the user
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47 all: $(TARGET) $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss size
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51 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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53 battery.o: ../battery.c
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54 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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56 chargefunc.o: ../chargefunc.c
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57 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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60 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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63 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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65 NIMHcharge.o: ../NIMHcharge.c
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66 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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69 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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72 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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74 statefunc.o: ../statefunc.c
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75 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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78 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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81 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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84 $(TARGET): $(OBJECTS)
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85 $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET)
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88 avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@
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91 -avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0
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94 avr-objdump -h -S $< > $@
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98 @avr-size -C --mcu=${MCU} ${TARGET}
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103 -rm -rf $(OBJECTS) $(PROJECT).elf dep $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss $(PROJECT).map
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106 ## Other dependencies
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107 -include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)
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