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Makefile
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Makefile
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###############################################################################
# Makefile
###############################################################################
## General Flags
PROJECT = orktest
MCU = atmega32u4
TARGET = $(PROJECT).elf
CC = avr-gcc
## Options common to compile, link and assembly rules
COMMON = -mmcu=$(MCU)
## Compile options common for all C compilation units.
CFLAGS = $(COMMON) -D__AVR_ATmega32U4__
CFLAGS += -D AVRGCC -Wall -gdwarf-2 -Os -fsigned-char
CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d
## Assembly specific flags
ASMFLAGS = $(COMMON)
ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
## Linker flags
LDFLAGS = $(COMMON)
LDFLAGS += -Wl,-Map=$(PROJECT).map,--cref
LIBS = -lm
## Intel Hex file production flags
HEX_FLASH_FLAGS = -R .eeprom
HEX_EEPROM_FLAGS = -j .eeprom
HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0
## Include Directories
INCLUDES = -I ../../libraries
SOURCES = OrkMain.c OrkLib/OrkCore.c OrkLib/OrkMotorBasic.c
## Objects that must be built in order to link
OBJECTS = $(SOURCES:.c=.o)
## Objects explicitly added by the user
LINKONLYOBJECTS =
## Build
all: $(TARGET) $(PROJECT).hex $(PROJECT).eep
## Compile
.c.o:
$(CC) $(INCLUDES) $(CFLAGS) -c $< -o $@
#.c.o:
# $(CC) $(CFLAGS) -c $< -o $@
##Link
$(TARGET): $(OBJECTS)
$(CC) $(LDFLAGS) $(OBJECTS) $(LINKONLYOBJECTS) $(LIBDIRS) $(LIBS) -o $(TARGET)
%.hex: $(TARGET)
avr-objcopy -O ihex $(HEX_FLASH_FLAGS) $< $@
%.eep: $(TARGET)
avr-objcopy $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0
%.lss: $(TARGET)
avr-objdump -h -S $< > $@
## Program
program: all
#avrdude -c osuisp2 -p t861 -e -U flash:w:$(PROJECT).hex -B 10
#avrdude -c avrispmkII -P usb -p t861 -e -U flash:w:$(PROJECT).hex -B 10
#avrdude -c avrispv2 -p t861 -P com4 -e -U flash:w:$(PROJECT).hex
cli_linux -v -w -mmcu=atmega32u4 $(PROJECT).hex
## Clean target
.PHONY: clean
clean:
-rm -rf $(OBJECTS) $(PROJECT).elf dep/* $(PROJECT).hex $(PROJECT).eep $(PROJECT).map
## Other dependencies
-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)