mirror of
https://github.com/arduino/Arduino.git
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11b2d86ff1
Allows building within the Arduino Source tree, and within the Arduino
IDE tree, as well as using CrossPack on Mac.
Adds README.TXT to track arduino-specific changes (and documents the
new build options.)
This addresses Arduino issue:
http://code.google.com/p/arduino/issues/detail?id=487
And optiboot issue
http://code.google.com/p/optiboot/issues/detail?id=1
(which can be thought of as a subset of the Arduno issue.)
Note that the binaries produced after these Makefile changes (using any
of the compile environments) are identical to those produced by the
crosspack-20100115 environment on a Mac.
(cherry picked from commit 2d2ed324b4)
301 lines
9.0 KiB
Makefile
301 lines
9.0 KiB
Makefile
# Makefile for ATmegaBOOT
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# E.Lins, 18.7.2005
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# $Id$
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#
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# Instructions
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#
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# To make bootloader .hex file:
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# make diecimila
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# make lilypad
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# make ng
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# etc...
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#
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# To burn bootloader .hex file:
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# make diecimila_isp
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# make lilypad_isp
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# make ng_isp
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# etc...
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# program name should not be changed...
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PROGRAM = optiboot
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# The default behavior is to build using tools that are in the users
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# current path variables, but we can also build using an installed
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# Arduino user IDE setup, or the Arduino source tree.
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# Uncomment this next lines to build within the arduino environment,
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# using the arduino-included avrgcc toolset (mac and pc)
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# ENV ?= arduino
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# ENV ?= arduinodev
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# OS ?= macosx
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# OS ?= windows
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# enter the parameters for the avrdude isp tool
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ISPTOOL = stk500v2
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ISPPORT = usb
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ISPSPEED = -b 115200
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MCU_TARGET = atmega168
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LDSECTION = --section-start=.text=0x3e00
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# Build environments
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# Start of some ugly makefile-isms to allow optiboot to be built
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# in several different environments. See the README.TXT file for
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# details.
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# default
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fixpath = $(1)
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ifeq ($(ENV), arduino)
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# For Arduino, we assume that we're connected to the optiboot directory
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# included with the arduino distribution, which means that the full set
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# of avr-tools are "right up there" in standard places.
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TOOLROOT = ../../../tools
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GCCROOT = $(TOOLROOT)/avr/bin/
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AVRDUDE_CONF = -C$(TOOLROOT)/avr/etc/avrdude.conf
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ifeq ($(OS), windows)
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# On windows, SOME of the tool paths will need to have backslashes instead
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# of forward slashes (because they use windows cmd.exe for execution instead
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# of a unix/mingw shell?)
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fixpath = $(subst /,\,$1)
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endif
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else ifeq ($(ENV), arduinodev)
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# Arduino IDE source code environment. Use the unpacked compilers created
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# by the build (you'll need to do "ant build" first.)
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ifeq ($(OS), macosx)
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TOOLROOT = ../../../../build/macosx/work/Arduino.app/Contents/Resources/Java/hardware/tools
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endif
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ifeq ($(OS), windows)
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TOOLROOT = ../../../../build/windows/work/hardware/tools
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endif
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GCCROOT = $(TOOLROOT)/avr/bin/
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AVRDUDE_CONF = -C$(TOOLROOT)/avr/etc/avrdude.conf
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else
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GCCROOT =
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AVRDUDE_CONF =
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endif
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#
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# End of build environment code.
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# the efuse should really be 0xf8; since, however, only the lower
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# three bits of that byte are used on the atmega168, avrdude gets
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# confused if you specify 1's for the higher bits, see:
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# http://tinker.it/now/2007/02/24/the-tale-of-avrdude-atmega168-and-extended-bits-fuses/
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#
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# similarly, the lock bits should be 0xff instead of 0x3f (to
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# unlock the bootloader section) and 0xcf instead of 0x0f (to
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# lock it), but since the high two bits of the lock byte are
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# unused, avrdude would get confused.
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ISPFUSES = $(GCCROOT)avrdude $(AVRDUDE_CONF) -c $(ISPTOOL) \
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-p $(MCU_TARGET) -P $(ISPPORT) $(ISPSPEED) \
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-e -u -U lock:w:0x3f:m -U efuse:w:0x$(EFUSE):m \
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-U hfuse:w:0x$(HFUSE):m -U lfuse:w:0x$(LFUSE):m
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ISPFLASH = $(GCCROOT)avrdude $(AVRDUDE_CONF) -c $(ISPTOOL) \
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-p $(MCU_TARGET) -P $(ISPPORT) $(ISPSPEED) \
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-U flash:w:$(PROGRAM)_$(TARGET).hex -U lock:w:0x0f:m
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STK500 = "C:\Program Files\Atmel\AVR Tools\STK500\Stk500.exe"
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STK500-1 = $(STK500) -e -d$(MCU_TARGET) -pf -vf -if$(PROGRAM)_$(TARGET).hex \
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-lFF -LFF -f$(HFUSE)$(LFUSE) -EF8 -ms -q -cUSB -I200kHz -s -wt
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STK500-2 = $(STK500) -d$(MCU_TARGET) -ms -q -lCF -LCF -cUSB -I200kHz -s -wt
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OBJ = $(PROGRAM).o
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OPTIMIZE = -Os -fno-inline-small-functions -fno-split-wide-types -mshort-calls
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DEFS =
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LIBS =
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CC = $(GCCROOT)avr-gcc
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# Override is only needed by avr-lib build system.
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override CFLAGS = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) -DF_CPU=$(AVR_FREQ) $(DEFS)
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override LDFLAGS = -Wl,$(LDSECTION) -Wl,--relax -Wl,--gc-sections -nostartfiles -nostdlib
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OBJCOPY = $(GCCROOT)avr-objcopy
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OBJDUMP = $(call fixpath,$(GCCROOT)avr-objdump)
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SIZE = $(GCCROOT)avr-size
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# 20MHz clocked platforms
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#
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# These are capable of 230400 baud, or 115200 baud on PC (Arduino Avrdude issue)
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#
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pro20: TARGET = pro_20mhz
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pro20: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
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pro20: AVR_FREQ = 20000000L
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pro20: $(PROGRAM)_pro_20mhz.hex
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pro20: $(PROGRAM)_pro_20mhz.lst
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pro20_isp: pro20
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pro20_isp: TARGET = pro_20mhz
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pro20_isp: HFUSE = DD # 2.7V brownout
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pro20_isp: LFUSE = C6 # Full swing xtal (20MHz) 258CK/14CK+4.1ms
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pro20_isp: EFUSE = 02 # 512 byte boot
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pro20_isp: isp
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# 16MHz clocked platforms
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#
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# These are capable of 230400 baud, or 115200 baud on PC (Arduino Avrdude issue)
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#
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pro16: TARGET = pro_16MHz
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pro16: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
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pro16: AVR_FREQ = 16000000L
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pro16: $(PROGRAM)_pro_16MHz.hex
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pro16: $(PROGRAM)_pro_16MHz.lst
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pro16_isp: pro16
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pro16_isp: TARGET = pro_16MHz
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pro16_isp: HFUSE = DD # 2.7V brownout
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pro16_isp: LFUSE = C6 # Full swing xtal (20MHz) 258CK/14CK+4.1ms
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pro16_isp: EFUSE = 02 # 512 byte boot
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pro16_isp: isp
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# Diecimila and NG use identical bootloaders
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#
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diecimila: TARGET = diecimila
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diecimila: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
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diecimila: AVR_FREQ = 16000000L
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diecimila: $(PROGRAM)_diecimila.hex
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diecimila: $(PROGRAM)_diecimila.lst
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diecimila_isp: diecimila
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diecimila_isp: TARGET = diecimila
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diecimila_isp: HFUSE = DD # 2.7V brownout
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diecimila_isp: LFUSE = FF # Low power xtal (16MHz) 16KCK/14CK+65ms
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diecimila_isp: EFUSE = 02 # 512 byte boot
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diecimila_isp: isp
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atmega328: TARGET = atmega328
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atmega328: MCU_TARGET = atmega328p
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atmega328: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
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atmega328: AVR_FREQ = 16000000L
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atmega328: LDSECTION = --section-start=.text=0x7e00
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atmega328: $(PROGRAM)_atmega328.hex
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atmega328: $(PROGRAM)_atmega328.lst
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atmega328_isp: atmega328
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atmega328_isp: TARGET = atmega328
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atmega328_isp: MCU_TARGET = atmega328p
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atmega328_isp: HFUSE = DE # 512 byte boot
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atmega328_isp: LFUSE = FF # Low power xtal (16MHz) 16KCK/14CK+65ms
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atmega328_isp: EFUSE = 05 # 2.7V brownout
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atmega328_isp: isp
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# 8MHz clocked platforms
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#
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# These are capable of 115200 baud
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#
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lilypad: TARGET = lilypad
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lilypad: CFLAGS += '-DLED_START_FLASHES=3' '-DSOFT_UART' '-DBAUD_RATE=115200'
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lilypad: AVR_FREQ = 8000000L
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lilypad: $(PROGRAM)_lilypad.hex
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lilypad: $(PROGRAM)_lilypad.lst
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lilypad_isp: lilypad
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lilypad_isp: TARGET = lilypad
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lilypad_isp: HFUSE = DD # 2.7V brownout
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lilypad_isp: LFUSE = E2 # Internal 8MHz osc (8MHz) Slow rising power
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lilypad_isp: EFUSE = 02 # 512 byte boot
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lilypad_isp: isp
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lilypad_resonator: TARGET = lilypad_resonator
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lilypad_resonator: CFLAGS += '-DLED_START_FLASHES=3' '-DSOFT_UART' '-DBAUD_RATE=115200'
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lilypad_resonator: AVR_FREQ = 8000000L
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lilypad_resonator: $(PROGRAM)_lilypad_resonator.hex
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lilypad_resonator: $(PROGRAM)_lilypad_resonator.lst
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lilypad_resonator_isp: lilypad_resonator
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lilypad_resonator_isp: TARGET = lilypad_resonator
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lilypad_resonator_isp: HFUSE = DD # 2.7V brownout
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lilypad_resonator_isp: LFUSE = C6 # Full swing xtal (20MHz) 258CK/14CK+4.1ms
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lilypad_resonator_isp: EFUSE = 02 # 512 byte boot
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lilypad_resonator_isp: isp
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pro8: TARGET = pro_8MHz
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pro8: CFLAGS += '-DLED_START_FLASHES=3' '-DSOFT_UART' '-DBAUD_RATE=115200'
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pro8: AVR_FREQ = 8000000L
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pro8: $(PROGRAM)_pro_8MHz.hex
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pro8: $(PROGRAM)_pro_8MHz.lst
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pro8_isp: pro8
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pro8_isp: TARGET = pro_8MHz
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pro8_isp: HFUSE = DD # 2.7V brownout
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pro8_isp: LFUSE = C6 # Full swing xtal (20MHz) 258CK/14CK+4.1ms
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pro8_isp: EFUSE = 02 # 512 byte boot
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pro8_isp: isp
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atmega328_pro8: TARGET = atmega328_pro_8MHz
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atmega328_pro8: MCU_TARGET = atmega328p
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atmega328_pro8: CFLAGS += '-DLED_START_FLASHES=3' '-DBAUD_RATE=115200'
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atmega328_pro8: AVR_FREQ = 8000000L
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atmega328_pro8: LDSECTION = --section-start=.text=0x7e00
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atmega328_pro8: $(PROGRAM)_atmega328_pro_8MHz.hex
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atmega328_pro8: $(PROGRAM)_atmega328_pro_8MHz.lst
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atmega328_pro8_isp: atmega328_pro8
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atmega328_pro8_isp: TARGET = atmega328_pro_8MHz
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atmega328_pro8_isp: MCU_TARGET = atmega328p
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atmega328_pro8_isp: HFUSE = DE # 512 byte boot
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atmega328_pro8_isp: LFUSE = FF # Low power xtal (16MHz) 16KCK/14CK+65ms
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atmega328_pro8_isp: EFUSE = 05 # 2.7V brownout
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atmega328_pro8_isp: isp
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# 1MHz clocked platforms
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#
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# These are capable of 9600 baud
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#
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luminet: TARGET = luminet
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luminet: MCU_TARGET = attiny84
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luminet: CFLAGS += '-DLED_START_FLASHES=3' '-DSOFT_UART' '-DBAUD_RATE=9600'
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luminet: CFLAGS += '-DVIRTUAL_BOOT_PARTITION'
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luminet: AVR_FREQ = 1000000L
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luminet: LDSECTION = --section-start=.text=0x1d00
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luminet: $(PROGRAM)_luminet.hex
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luminet: $(PROGRAM)_luminet.lst
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luminet_isp: luminet
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luminet_isp: TARGET = luminet
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luminet_isp: MCU_TARGET = attiny84
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luminet_isp: HFUSE = DF # Brownout disabled
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luminet_isp: LFUSE = 62 # 1MHz internal oscillator, slowly rising power
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luminet_isp: EFUSE = FE # Self-programming enable
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luminet_isp: isp
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isp: $(TARGET)
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$(ISPFUSES)
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$(ISPFLASH)
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isp-stk500: $(PROGRAM)_$(TARGET).hex
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$(STK500-1)
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$(STK500-2)
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%.elf: $(OBJ)
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
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$(SIZE) $@
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clean:
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rm -rf *.o *.elf *.lst *.map *.sym *.lss *.eep *.srec *.bin *.hex
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%.lst: %.elf
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$(OBJDUMP) -h -S $< > $@
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%.hex: %.elf
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$(OBJCOPY) -j .text -j .data -O ihex $< $@
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%.srec: %.elf
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$(OBJCOPY) -j .text -j .data -O srec $< $@
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%.bin: %.elf
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$(OBJCOPY) -j .text -j .data -O binary $< $@
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