1 ###############################################################################
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2 # Makefile for the project datalog
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3 ###############################################################################
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13 ## Options common to compile, link and assembly rules
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14 COMMON = -mmcu=$(MCU)
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16 ## Compile options common for all C compilation units.
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18 CFLAGS += -Wall -gdwarf-2 -std=gnu99 -Os -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
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19 CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@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=datalog.map
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31 ## Intel Hex file production flags
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32 HEX_FLASH_FLAGS = -R .eeprom -R .fuse -R .lock -R .signature
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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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39 ## Objects that must be built in order to link
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40 OBJECTS = adc.o LCD_Driver.o LCD_functions.o main.o timer.o usart.o printf.o parser.o commands.o dac.o
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42 ## Objects explicitly added by the user
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46 all: $(TARGET) datalog.hex datalog.eep datalog.lss## Compile
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48 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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50 LCD_Driver.o: ../LCD_Driver.c
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51 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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53 LCD_functions.o: ../LCD_functions.c
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54 $(CC) $(INCLUDES) $(CFLAGS) -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 printf.o: ../printf.c
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66 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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68 parser.o: ../parser.c
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69 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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71 commands.o: ../commands.c
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72 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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75 $(CC) $(INCLUDES) $(CFLAGS) -c $<
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78 $(TARGET): $(OBJECTS)
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79 $(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET)
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82 avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@
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85 -avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0
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88 avr-objdump -h -S $< > $@
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93 -rm -rf $(OBJECTS) datalog.elf dep/* datalog.hex datalog.eep datalog.lss datalog.map
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96 ## Other dependencies
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97 -include $(shell mkdir dep 2>NUL) $(wildcard dep/*)
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