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 += -gdwarf-2 -std=gnu99 -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums -ffunction-sections
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17 CFLAGS += -Wall -Wstrict-prototypes -Wundef -Wa,-adhlns=./$(*F).lst
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18 CFLAGS += -MMD -MP -MF dep/$(@F).d
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21 ## Assembly specific flags
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22 ASMFLAGS = $(COMMON)
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23 ASMFLAGS += $(CFLAGS)
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24 ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
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28 LDFLAGS += -Wl,-Map=$(PROJECT).map,--cref -Wl,-gc-sections -Wl,-relax
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31 ## Intel Hex file production flags
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32 HEX_FLASH_FLAGS = -R .eeprom
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34 HEX_EEPROM_FLAGS = -j .eeprom
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35 HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
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36 HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings
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42 ## Objects that must be built in order to link
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43 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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45 ## Objects explicitly added by the user
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49 all: $(TARGET) $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss size
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53 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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55 battery.o: ../battery.c
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56 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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58 chargefunc.o: ../chargefunc.c
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59 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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62 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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65 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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67 NIMHcharge.o: ../NIMHcharge.c
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68 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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71 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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74 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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76 statefunc.o: ../statefunc.c
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77 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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80 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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83 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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86 $(TARGET): $(OBJECTS)
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87 $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET)
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90 avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@
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93 -avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0
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96 avr-objdump -h -S $< > $@
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100 @avr-size -C --mcu=${MCU} ${TARGET}
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105 -rm -rf $(OBJECTS) $(PROJECT).elf dep $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss $(PROJECT).map *.lst
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108 ## Other dependencies
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109 -include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)
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