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- # Arduino 0015 Makefile
- # Arduino adaptation by mellis, eighthave, oli.keller
- #
- # This makefile allows you to build sketches from the command line
- # without the Arduino environment (or Java).
- #
- # Detailed instructions for using the makefile:
- #
- # 1. Copy this file into the folder with your sketch. There should be a
- # file with the same name as the folder and with the extension .pde
- # (e.g. foo.pde in the foo/ folder).
- #
- # 2. Modify the line containg "INSTALL_DIR" to point to the directory that
- # contains the Arduino installation (for example, under Mac OS X, this
- # might be /Applications/arduino-0012).
- #
- # 3. Modify the line containing "PORT" to refer to the filename
- # representing the USB or serial connection to your Arduino board
- # (e.g. PORT = /dev/tty.USB0). If the exact name of this file
- # changes, you can use * as a wildcard (e.g. PORT = /dev/tty.usb*).
- #
- # 4. Set the line containing "MCU" to match your board's processor.
- # Older one's are atmega8 based, newer ones like Arduino Mini, Bluetooth
- # or Diecimila have the atmega168. If you're using a LilyPad Arduino,
- # change F_CPU to 8000000.
- #
- # 5. At the command line, change to the directory containing your
- # program's file and the makefile.
- #
- # 6. Type "make" and press enter to compile/verify your program.
- #
- # 7. Type "make upload", reset your Arduino board, and press enter to
- # upload your program to the Arduino board.
- #
- # $Id$
- TARGET = main
- PORT = /dev/ttyUSB*
- UPLOAD_RATE = 57600
- AVRDUDE_PROGRAMMER = stk500v1
- MCU = atmega328p
- F_CPU = 16000000
- ############################################################################
- # Below here nothing should be changed...
- ARDUINO = ./arduino
- SRC = $(ARDUINO)/pins_arduino.c \
- $(ARDUINO)/wiring.c \
- $(ARDUINO)/wiring_analog.c \
- $(ARDUINO)/wiring_digital.c \
- $(ARDUINO)/wiring_pulse.c \
- $(ARDUINO)/wiring_shift.c \
- $(ARDUINO)/WInterrupts.c
- CXXSRC = $(ARDUINO)/HardwareSerial.cpp \
- $(ARDUINO)/WMath.cpp \
- $(ARDUINO)/Print.cpp
- FORMAT = ihex
- # Name of this Makefile (used for "make depend").
- MAKEFILE = Makefile
- # Debugging format.
- # Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
- # AVR (extended) COFF requires stabs, plus an avr-objcopy run.
- DEBUG = stabs
- OPT = s
- # Place -D or -U options here
- CDEFS = -DF_CPU=$(F_CPU)
- CXXDEFS = -DF_CPU=$(F_CPU)
- # Place -I options here
- CINCS = -I$(ARDUINO)
- CXXINCS = -I$(ARDUINO)
- # Compiler flag to set the C Standard level.
- # c89 - "ANSI" C
- # gnu89 - c89 plus GCC extensions
- # c99 - ISO C99 standard (not yet fully implemented)
- # gnu99 - c99 plus GCC extensions
- CSTANDARD = -std=gnu99
- CDEBUG = -g$(DEBUG)
- CWARN = -Wall -Wstrict-prototypes
- CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
- #CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
- CFLAGS = $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
- CXXFLAGS = $(CDEFS) $(CINCS) -O$(OPT)
- #ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
- LDFLAGS = -lm
- # Programming support using avrdude. Settings and variables.
- AVRDUDE_PORT = $(PORT)
- AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
- AVRDUDE_FLAGS = -V -F -C /etc/avrdude.conf \
- -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) \
- -b $(UPLOAD_RATE)
- # Program settings
- CC = avr-gcc
- CXX = avr-g++
- OBJCOPY = avr-objcopy
- OBJDUMP = avr-objdump
- AR = avr-ar
- SIZE = avr-size
- NM = avr-nm
- AVRDUDE = avrdude
- REMOVE = rm -f
- MV = mv -f
- # Define all object files.
- OBJ = $(SRC:.c=.o) $(CXXSRC:.cpp=.o) $(ASRC:.S=.o)
- # Define all listing files.
- LST = $(ASRC:.S=.lst) $(CXXSRC:.cpp=.lst) $(SRC:.c=.lst)
- # Combine all necessary flags and optional flags.
- # Add target processor to flags.
- ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
- ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS)
- ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
- # Default target.
- all: build sizeafter
- build: elf hex
- elf: $(TARGET).elf
- hex: $(TARGET).hex
- eep: $(TARGET).eep
- lss: $(TARGET).lss
- sym: $(TARGET).sym
- # Program the device.
- upload: $(TARGET).hex
- stty -F $(AVRDUDE_PORT) hupcl
- $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
- # Display size of file.
- HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
- ELFSIZE = $(SIZE) $(TARGET).elf
- sizebefore:
- @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(HEXSIZE); echo; fi
- sizeafter:
- @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(HEXSIZE); echo; fi
- # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
- COFFCONVERT=$(OBJCOPY) --debugging \
- --change-section-address .data-0x800000 \
- --change-section-address .bss-0x800000 \
- --change-section-address .noinit-0x800000 \
- --change-section-address .eeprom-0x810000
- coff: $(TARGET).elf
- $(COFFCONVERT) -O coff-avr $(TARGET).elf $(TARGET).cof
- extcoff: $(TARGET).elf
- $(COFFCONVERT) -O coff-ext-avr $(TARGET).elf $(TARGET).cof
- .SUFFIXES: .elf .hex .eep .lss .sym
- .elf.hex:
- $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
- .elf.eep:
- -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
- --change-section-lma .eeprom=0 -O $(FORMAT) $< $@
- # Create extended listing file from ELF output file.
- .elf.lss:
- $(OBJDUMP) -h -S $< > $@
- # Create a symbol table from ELF output file.
- .elf.sym:
- $(NM) -n $< > $@
- # Link: create ELF output file from library.
- $(TARGET).elf: $(TARGET).cpp core.a
- $(CC) $(ALL_CFLAGS) -o $@ $(TARGET).cpp -L. core.a $(LDFLAGS)
- core.a: $(OBJ)
- @for i in $(OBJ); do echo $(AR) rcs core.a $$i; $(AR) rcs core.a $$i; done
- # Compile: create object files from C++ source files.
- .cpp.o:
- $(CXX) -c $(ALL_CXXFLAGS) $< -o $@
- # Compile: create object files from C source files.
- .c.o:
- $(CC) -c $(ALL_CFLAGS) $< -o $@
- # Compile: create assembler files from C source files.
- .c.s:
- $(CC) -S $(ALL_CFLAGS) $< -o $@
- # Assemble: create object files from assembler source files.
- .S.o:
- $(CC) -c $(ALL_ASFLAGS) $< -o $@
- # Automatic dependencies
- %.d: %.c
- $(CC) -M $(ALL_CFLAGS) $< | sed "s;$(notdir $*).o:;$*.o $*.d:;" > $@
- %.d: %.cpp
- $(CXX) -M $(ALL_CXXFLAGS) $< | sed "s;$(notdir $*).o:;$*.o $*.d:;" > $@
- # Target: clean project.
- clean:
- $(REMOVE) $(TARGET).hex $(TARGET).eep $(TARGET).cof $(TARGET).elf \
- $(TARGET).map $(TARGET).sym $(TARGET).lss core.a \
- $(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
- .PHONY: all build elf hex eep lss sym program coff extcoff clean sizebefore sizeafter
- #include $(SRC:.c=.d)
- #include $(CXXSRC:.cpp=.d)
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