263 lines
7.7 KiB
Makefile
263 lines
7.7 KiB
Makefile
# Arduino makefile
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#
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# This makefile allows you to build sketches from the command line
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# without the Arduino environment (or Java).
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#
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# The Arduino environment does preliminary processing on a sketch before
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# compiling it. If you're using this makefile instead, you'll need to do
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# a few things differently:
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#
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# - Give your program's file a .cpp extension (e.g. foo.cpp).
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#
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# - Put this line at top of your code: #include <WProgram.h>
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#
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# - Write prototypes for all your functions (or define them before you
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# call them). A prototype declares the types of parameters a
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# function will take and what type of value it will return. This
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# means that you can have a call to a function before the definition
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# of the function. A function prototype looks like the first line of
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# the function, with a semi-colon at the end. For example:
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# int digitalRead(int pin);
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#
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# Instructions for using the makefile:
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#
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# 1. Copy this file into the folder with your sketch.
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#
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# 2. Below, modify the line containing "TARGET" to refer to the name of
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# of your program's file without an extension (e.g. TARGET = foo).
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#
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# 3. Modify the line containg "ARDUINO" to point the directory that
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# contains the Arduino core (for normal Arduino installations, this
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# is the hardware/cores/arduino sub-directory).
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#
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# 4. Modify the line containing "PORT" to refer to the filename
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# representing the USB or serial connection to your Arduino board
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# (e.g. PORT = /dev/tty.USB0). If the exact name of this file
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# changes, you can use * as a wildcard (e.g. PORT = /dev/tty.USB*).
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#
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# 5. At the command line, change to the directory containing your
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# program's file and the makefile.
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#
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# 6. Type "make" and press enter to compile/verify your program.
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#
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# 7. Type "make upload", reset your Arduino board, and press enter to
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# upload your program to the Arduino board.
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#
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# $Id: Makefile,v 1.7 2007/04/13 05:28:23 eighthave Exp $
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PORT = /dev/tty.usbserial-*
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TARGET := $(shell pwd | sed 's|.*/\(.*\)|\1|')
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ARDUINO = /Applications/arduino
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ARDUINO_SRC = $(ARDUINO)/hardware/cores/arduino
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ARDUINO_LIB_SRC = $(ARDUINO)/hardware/libraries
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INCLUDE = -I$(ARDUINO_SRC) -I$(ARDUINO)/hardware/tools/avr/avr/include \
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-I$(ARDUINO_LIB_SRC)/EEPROM \
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-I$(ARDUINO_LIB_SRC)/Firmata \
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-I$(ARDUINO_LIB_SRC)/Servo \
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-I$(ARDUINO_LIB_SRC)
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SRC = $(wildcard $(ARDUINO_SRC)/*.c)
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CXXSRC = applet/$(TARGET).cpp $(ARDUINO_SRC)/HardwareSerial.cpp \
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$(ARDUINO_LIB_SRC)/EEPROM/EEPROM.cpp \
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$(ARDUINO_LIB_SRC)/Firmata/Firmata.cpp \
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$(ARDUINO_LIB_SRC)/Servo/Servo.cpp \
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$(ARDUINO_SRC)/WMath.cpp
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HEADERS = $(wildcard $(ARDUINO_SRC)/*.h) $(wildcard $(ARDUINO_LIB_SRC)/*/*.h)
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MCU = atmega168
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#MCU = atmega8
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F_CPU = 16000000
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FORMAT = ihex
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UPLOAD_RATE = 19200
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# Name of this Makefile (used for "make depend").
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MAKEFILE = Makefile
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# Debugging format.
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# Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
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# AVR (extended) COFF requires stabs, plus an avr-objcopy run.
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DEBUG = stabs
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OPT = s
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# Place -D or -U options here
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CDEFS = -DF_CPU=$(F_CPU)
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CXXDEFS = -DF_CPU=$(F_CPU)
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# Compiler flag to set the C Standard level.
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# c89 - "ANSI" C
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# gnu89 - c89 plus GCC extensions
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# c99 - ISO C99 standard (not yet fully implemented)
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# gnu99 - c99 plus GCC extensions
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CSTANDARD = -std=gnu99
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CDEBUG = -g$(DEBUG)
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CWARN = -Wall -Wstrict-prototypes
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CTUNING = -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
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#CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
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CFLAGS = $(CDEBUG) $(CDEFS) $(INCLUDE) -O$(OPT) $(CWARN) $(CSTANDARD) $(CEXTRA)
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CXXFLAGS = $(CDEFS) $(INCLUDE) -O$(OPT)
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#ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
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LDFLAGS =
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# Programming support using avrdude. Settings and variables.
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AVRDUDE_PROGRAMMER = stk500
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AVRDUDE_PORT = $(PORT)
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AVRDUDE_WRITE_FLASH = -U flash:w:applet/$(TARGET).hex
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AVRDUDE_FLAGS = -F -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) \
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-b $(UPLOAD_RATE) -q -V
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# Program settings
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CC = avr-gcc
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CXX = avr-g++
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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SIZE = avr-size
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NM = avr-nm
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AVRDUDE = avrdude
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REMOVE = rm -f
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MV = mv -f
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# Define all object files.
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OBJ = $(SRC:.c=.o) $(CXXSRC:.cpp=.o) $(ASRC:.S=.o)
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# Define all listing files.
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LST = $(ASRC:.S=.lst) $(CXXSRC:.cpp=.lst) $(SRC:.c=.lst)
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# Combine all necessary flags and optional flags.
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# Add target processor to flags.
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ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS)
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ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS)
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ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
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# Default target.
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all: build
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build: applet/$(TARGET).hex
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eep: applet/$(TARGET).eep
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lss: applet/$(TARGET).lss
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sym: applet/$(TARGET).sym
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# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
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COFFCONVERT=$(OBJCOPY) --debugging \
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--change-section-address .data-0x800000 \
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--change-section-address .bss-0x800000 \
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--change-section-address .noinit-0x800000 \
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--change-section-address .eeprom-0x810000
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coff: applet/$(TARGET).elf
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$(COFFCONVERT) -O coff-avr applet/$(TARGET).elf applet/$(TARGET).cof
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extcoff: applet/$(TARGET).elf
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$(COFFCONVERT) -O coff-ext-avr applet/$(TARGET).elf applet/$(TARGET).cof
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.SUFFIXES: .elf .hex .eep .lss .sym .pde
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.elf.hex:
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$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
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.elf.eep:
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-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
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--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
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# Create extended listing file from ELF output file.
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.elf.lss:
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$(OBJDUMP) -h -S $< > $@
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# Create a symbol table from ELF output file.
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.elf.sym:
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$(NM) -n $< > $@
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# Compile: create object files from C++ source files.
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.cpp.o: $(HEADERS)
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$(CXX) -c $(ALL_CXXFLAGS) $< -o $@
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# Compile: create object files from C source files.
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.c.o: $(HEADERS)
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$(CC) -c $(ALL_CFLAGS) $< -o $@
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# Compile: create assembler files from C source files.
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.c.s:
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$(CC) -S $(ALL_CFLAGS) $< -o $@
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# Assemble: create object files from assembler source files.
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.S.o:
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$(CC) -c $(ALL_ASFLAGS) $< -o $@
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applet/$(TARGET).cpp: $(TARGET).pde
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test -d applet || mkdir applet
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echo '#include "WProgram.h"' > applet/$(TARGET).cpp
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echo '#include "avr/interrupt.h"' >> applet/$(TARGET).cpp
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sed -n 's|^\(void .*)\).*|\1;|p' $(TARGET).pde | grep -v 'setup()' | \
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grep -v 'loop()' >> applet/$(TARGET).cpp
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cat $(TARGET).pde >> applet/$(TARGET).cpp
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cat $(ARDUINO_SRC)/main.cxx >> applet/$(TARGET).cpp
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# Link: create ELF output file from object files.
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applet/$(TARGET).elf: applet/$(TARGET).cpp $(OBJ)
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$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
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pd_close_serial:
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echo 'close;' | /Applications/Pd-extended.app/Contents/Resources/bin/pdsend 34567 || true
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# Program the device.
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upload: applet/$(TARGET).hex
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$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
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pd_test: build pd_close_serial upload
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# Target: clean project.
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clean:
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$(REMOVE) -- applet/$(TARGET).hex applet/$(TARGET).eep \
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applet/$(TARGET).cof applet/$(TARGET).elf $(TARGET).map \
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applet/$(TARGET).sym applet/$(TARGET).lss applet/$(TARGET).cpp \
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$(OBJ) $(LST) $(SRC:.c=.s) $(SRC:.c=.d) $(CXXSRC:.cpp=.s) $(CXXSRC:.cpp=.d)
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rmdir -- applet
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depend:
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if grep '^# DO NOT DELETE' $(MAKEFILE) >/dev/null; \
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then \
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sed -e '/^# DO NOT DELETE/,$$d' $(MAKEFILE) > \
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$(MAKEFILE).$$$$ && \
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$(MV) $(MAKEFILE).$$$$ $(MAKEFILE); \
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fi
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echo '# DO NOT DELETE THIS LINE -- make depend depends on it.' \
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>> $(MAKEFILE); \
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$(CC) -M -mmcu=$(MCU) $(CDEFS) $(INCLUDE) $(SRC) $(ASRC) >> $(MAKEFILE)
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.PHONY: all build eep lss sym coff extcoff clean depend pd_close_serial pd_test
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# for emacs
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etags:
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make etags_`uname -s`
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etags *.pde \
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$(ARDUINO_SRC)/*.[ch] \
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$(ARDUINO_SRC)/*.cpp \
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$(ARDUINO_LIB_SRC)/*/*.[ch] \
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$(ARDUINO_LIB_SRC)/*/*.cpp \
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$(ARDUINO)/hardware/tools/avr/avr/include/avr/*.[ch] \
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$(ARDUINO)/hardware/tools/avr/avr/include/*.[ch]
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etags_Darwin:
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# etags -a
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etags_Linux:
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# etags -a /usr/include/*.h linux/input.h /usr/include/sys/*.h
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etags_MINGW:
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# etags -a /usr/include/*.h /usr/include/sys/*.h
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