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###############################################################################

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# Makefile for the project MasterAT91

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###############################################################################

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## General Flags

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PROJECT = MasterAT91

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MCU = arm7tdmi

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TARGET = AT91

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CC = arm-gcc.exe

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SRC = ../../../src

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DRV = ../../../drivers/AT91

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INC = ../../../include

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## Options common to compile, link and assembly rules

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COMMON = -mmcu=$(MCU)

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## Compile options common for all C compilation units.

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CFLAGS = $(COMMON)

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CFLAGS += -Wall -gdwarf-2 -Os -fsigned-char -fpack-struct

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#CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d 

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## Assembly specific flags

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ASMFLAGS = $(COMMON)

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ASMFLAGS += $(CFLAGS)

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ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2

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## Linker flags

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LDFLAGS = $(COMMON)

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LDFLAGS +=  -Wl,-Map=$(PROJECT).map

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## Intel Hex file production flags

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HEX_FLASH_FLAGS = -R .eeprom

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HEX_EEPROM_FLAGS = -j .eeprom

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HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"

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HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings

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## Include Directories

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INCLUDES = -I$(INC) -I$(INC)/AT91

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## Objects that must be built in order to link

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OBJECTS = 	$(DRV)/can_AT91.o\

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		$(DRV)/timer_AT91.o\

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		$(SRC)/dcf.o\

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		$(SRC)/timer.o\

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		$(SRC)/emcy.o\

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		$(SRC)/lifegrd.o\

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		$(SRC)/lss.o\

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		$(SRC)/nmtMaster.o\

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		$(SRC)/nmtSlave.o\

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		$(SRC)/objacces.o\

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		$(SRC)/pdo.o\

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		$(SRC)/sdo.o\

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		$(SRC)/states.o\

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		$(SRC)/sync.o\

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		ObjDict.o\

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		interrupt_timer.o\

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		main.o

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## Build

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all: $(PROJECT).elf $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss size

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## Compile

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%.o: %.c

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#	@echo " "

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	@echo "---------------------------------------------------------------------------"

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	@echo "**Compiling $< -> $@"

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#	@echo "*********************************************"

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	$(CC) $(INCLUDES) $(CFLAGS) -c $<

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#	$(CC) $(INCLUDES) $(CFLAGS) -c -o $@ $< 

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##Link

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$(PROJECT).elf: $(OBJECTS)

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#	@echo " "

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	@echo "---------------------------------------------------------------------------"

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	@echo "**Linking :  $@"

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#	@echo "*********************************************"

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	$(CC) $(LDFLAGS) $(LIBDIRS) $(LIBS) $(^F) -o $@

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%.hex: $(PROJECT).elf

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	arm-elf-objcopy.exe -O ihex $(HEX_FLASH_FLAGS)  $< $@

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%.eep: $(PROJECT).elf

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	-arm-elf-objcopy.exe $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0

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%.lss: $(PROJECT).elf

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	arm-elf-objdump.exe -h -S $< > $@

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size: $(PROJECT).elf

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	@echo

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	@arm-elf-size -C --mcu=${MCU} $(PROJECT).elf

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## Clean target

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.PHONY: clean

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clean:

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	-rm -rf *.o $(PROJECT).elf dep/* $(PROJECT).hex $(PROJECT).eep $(PROJECT).lss $(PROJECT).map

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## Other dependencies

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-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)

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