951 lines
23 KiB
Makefile
951 lines
23 KiB
Makefile
# Hey Emacs, this is a -*- makefile -*-
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#
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# General-purpose makefile for ATMEL XMEGA
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#
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# based on the
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# WinAVR Sample makefile written by Eric B. Weddington, Jörg Wunsch, et al.
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# Released to the Public Domain
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# Please read the make user manual!
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#
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# Additional material for this makefile was submitted by:
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# Tim Henigan
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# Peter Fleury
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# Reiner Patommel
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# Sander Pool
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# Frederik Rouleau
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# Markus Pfaff
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#
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# Updated for XMEGA by:
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# Alex Forencich
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#
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# On command line:
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#
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# make all = Make software.
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#
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# make clean = Clean out built project files.
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#
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# make coff = Convert ELF to AVR COFF (for use with AVR Studio 3.x or VMLAB).
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#
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# make extcoff = Convert ELF to AVR Extended COFF (for use with AVR Studio
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# 4.07 or greater).
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#
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# make program = Download the hex file to the device, using avrdude. Please
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# customize the avrdude settings below first!
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#
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# make filename.s = Just compile filename.c into the assembler code only
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#
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# To rebuild project do "make clean" then "make all".
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#
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# user defined values
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# MCU name
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# XMEGA
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## MCU = atxmega16a4
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## MCU = atxmega32a4
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## MCU = atxmega64a1
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## MCU = atxmega64a3
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## MCU = atxmega64a4
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## MCU = atxmega128a1
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## MCU = atxmega128a3
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## MCU = atxmega128a4
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## MCU = atxmega192a1
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## MCU = atxmega192a3
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## MCU = atxmega256a1
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## MCU = atxmega256a3
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## MCU = atxmega256a3b
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## MCU = atxmega16d4
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## MCU = atxmega32d4
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## MCU = atxmega64d3
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## MCU = atxmega64d4
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## MCU = atxmega128d3
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## MCU = atxmega128d4
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## MCU = atxmega192d3
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## MCU = atxmega256d3
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## MCU = atxmega16a4u
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## MCU = atxmega32a4u
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## MCU = atxmega64a3u
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## MCU = atxmega64a4u
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## MCU = atxmega128a3u
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## MCU = atxmega128a4u
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## MCU = atxmega192a3u
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## MCU = atxmega256a3u
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## MCU = atxmega256a3bu
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## MCU = atxmega64b1
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## MCU = atxmega64b3
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## MCU = atxmega128b1
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## MCU = atxmega128b3
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# ATMEGA
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## MCU = atmega88
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## MCU = atmega88p
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## MCU = atmega88pa
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## MCU = atmega164
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## MCU = atmega168
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## MCU = atmega168p
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## MCU = atmega169
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## MCU = atmega169p
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## MCU = atmega169pa
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## MCU = atmega324
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## MCU = atmega324pa
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## MCU = atmega325
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## MCU = atmega3250
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## MCU = atmega328p
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## MCU = atmega329
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## MCU = atmega3290
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## MCU = atmega64
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## MCU = atmega640
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## MCU = atmega644
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## MCU = atmega644p
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## MCU = atmega644pa
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## MCU = atmega645
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## MCU = atmega6450
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## MCU = atmega649
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## MCU = atmega649p
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## MCU = atmega6490
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## MCU = atmega128
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## MCU = atmega1280
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## MCU = atmega1281
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## MCU = atmega1284
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## MCU = atmega1284p
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## MCU = atmega2560
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## MCU = atmega2561
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MCU = atxmega64a3
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# Is this a bootloader?
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#MAKE_BOOTLOADER=no
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MAKE_BOOTLOADER=yes
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# Select boot size (ATmega only)
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# Note: if boot size is too small, XBoot may not fit.
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# Generally, it should be left on largest
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# See part datasheet for specific values
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# Largest
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BOOTSZ=0
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# Large
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#BOOTSZ=1
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# Medium
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#BOOTSZ=2
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# Small
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#BOOTSZ=3
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# Only program boot section
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# (XMega only)
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# This will create a target-boot.hex file with the program relocated to
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# address 0 and then program the file directly to the boot section. It
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# is faster than programming the entire application section with
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# nothing and has the added advantage of leaving the application
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# section in tact
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# Note: ignored if MAKE_BOOTLOADER is not set
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PROG_BOOT_ONLY=yes
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# CPU Frequency
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F_CPU=2000000
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#F_CPU=32000000
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#F_CPU=16000000
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# Configuration support
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-include config.mk
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# Is this an xmega?
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ifneq ($(findstring atxmega,$(MCU)),)
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XMEGA=yes
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endif
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# Preprocessor defines
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DEFINES = -DF_CPU=$(F_CPU)L
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# Output format. (can be srec, ihex, binary)
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FORMAT = ihex
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#FORMAT = srec
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# Target file name (without extension).
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TARGET = xboot
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# List C source files here. (C dependencies are automatically generated.)
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SRC = $(TARGET).c
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SRC += flash.c
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SRC += eeprom_driver.c
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SRC += uart.c
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SRC += i2c.c
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SRC += fifo.c
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SRC += watchdog.c
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SRC += api.c
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# SRC += ...
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# List Assembler source files here.
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# Make them always end in a capital .S. Files ending in a lowercase .s
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# will not be considered source files but generated files (assembler
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# output from the compiler), and will be deleted upon "make clean"!
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# Even though the DOS/Win* filesystem matches both .s and .S the same,
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# it will preserve the spelling of the filenames, and gcc itself does
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# care about how the name is spelled on its command-line.
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ASRC =
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ifeq ($(XMEGA), yes)
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# Xmega specific SP driver
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ASRC += sp_driver.S
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endif
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# ASRC += ...
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# Optimization level, can be [0, 1, 2, 3, s].
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# 0 = turn off optimization. s = optimize for size.
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# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
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OPT = s
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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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# List any extra directories to look for include files here.
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# Each directory must be seperated by a space.
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EXTRAINCDIRS =
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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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# Place -D or -U options here
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#CDEFS = -DBOOTSIZE=$(BOOTSIZE)
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CDEFS =
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# Place -I options here
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CINCS =
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# Compiler flags.
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# -g*: generate debugging information
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# -O*: optimization level
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# -f...: tuning, see GCC manual and avr-libc documentation
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# -Wall...: warning level
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# -Wa,...: tell GCC to pass this to the assembler.
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# -adhlns...: create assembler listing
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COMMON_FLAGS = -g$(DEBUG)
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COMMON_FLAGS += $(CDEFS) $(CINCS)
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COMMON_FLAGS += -O$(OPT)
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COMMON_FLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
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COMMON_FLAGS += -ffunction-sections -fdata-sections
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ifeq ($(MAKE_BOOTLOADER), yes)
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# Good idea for devices with large flash memory
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COMMON_FLAGS += -fno-jump-tables
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endif
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COMMON_FLAGS += -Wall
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COMMON_FLAGS += -Wa,-adhlns=$(basename $<).lst
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COMMON_FLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
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#COMMON_FLAGS += ...
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# C Specific flags
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CFLAGS = $(COMMON_FLAGS)
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CFLAGS += -Wstrict-prototypes
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CFLAGS += $(CSTANDARD)
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#CFLAGS += ...
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# C++ Specific flags
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CXXFLAGS = $(COMMON_FLAGS)
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#CXXFLAGS += ...
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# Assembler flags.
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# -Wa,...: tell GCC to pass this to the assembler.
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# -ahlms: create listing
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# -gstabs: have the assembler create line number information; note that
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# for use in COFF files, additional information about filenames
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# and function names needs to be present in the assembler source
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# files -- see avr-libc docs [FIXME: not yet described there]
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ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
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#Additional libraries.
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# Minimalistic printf version
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PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
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# Floating point printf version (requires MATH_LIB = -lm below)
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PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
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PRINTF_LIB =
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# Minimalistic scanf version
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SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
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# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
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SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
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SCANF_LIB =
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MATH_LIB = -lm
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# External memory options
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# 64 KB of external RAM, starting after internal RAM (ATmega128!),
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# used for variables (.data/.bss) and heap (malloc()).
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#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
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# 64 KB of external RAM, starting after internal RAM (ATmega128!),
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# only used for heap (malloc()).
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#EXTMEMOPTS = -Wl,--defsym=__heap_start=0x801100,--defsym=__heap_end=0x80ffff
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EXTMEMOPTS =
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# Linker flags.
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# -Wl,...: tell GCC to pass this to linker.
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# -Map: create map file
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# --cref: add cross reference to map file
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LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
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LDFLAGS += -Wl,--gc-sections
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LDFLAGS += $(EXTMEMOPTS)
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LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
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# Programming support using avrdude. Settings and variables.
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ifeq ($(OVERRIDE_AVRDUDE_PROGRAMMER),)
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# Programming hardware: alf avr910 avrisp bascom bsd
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# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
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#
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# Type: avrdude -c ?
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# to get a full listing.
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#
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AVRDUDE_PROGRAMMER = jtag2pdi
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#AVRDUDE_PROGRAMMER = jtag2isp
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#AVRDUDE_PROGRAMMER = avrispmkii
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#AVRDUDE_PROGRAMMER = avr109
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# Port
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# com1 = serial port. Use lpt1 to connect to parallel port.
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# Use usb for usb devices
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# For *nix, need device path (/dev/ttyUSBn, /dev/ttySn)
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AVRDUDE_PORT = usb
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#AVRDUDE_PORT = /dev/ttyUSB0
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# BAUD Rate
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#AVRDUDE_BAUD = 115200
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endif
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# Sections to write
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AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
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#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
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# Uncomment the following if you want avrdude's erase cycle counter.
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# Note that this counter needs to be initialized first using -Yn,
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# see avrdude manual.
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#AVRDUDE_ERASE_COUNTER = -y
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# Uncomment the following if you do /not/ wish a verification to be
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# performed after programming the device.
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#AVRDUDE_NO_VERIFY = -V
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# Increase verbosity level. Please use this when submitting bug
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# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
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# to submit bug reports.
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#AVRDUDE_VERBOSE = -v -v
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# Erase behaviour
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# Normaly with an XMega, the programmer should automatically erase a
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# page before flashing.
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# It seems that at least the avrdragon_jtag (and probably other types)
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# don't do so(Feb 11)
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# In that case, erase the chip before flashing
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# Force chip erase
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#AVRDUDE_CHIP_ERASE = -e
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# Disable automatic chip erase
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#AVRDUDE_CHIP_ERASE = -D
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# Fuses and Lock Bits
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ifeq ($(OVERRIDE_AVRDUDE_FUSES),)
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ifeq ($(XMEGA), yes)
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# XMEGA
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AVRDUDE_FUSES =
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# See XMega A series datasheet (Atmel doc8077) section 4.16
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# Resest Configuration (for fuse byte 2)
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# If a custom configuration is needed, please
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# override farther down in the fuse byte 2 section
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ifeq ($(MAKE_BOOTLOADER), yes)
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# Reset (Bootloader)
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AVRDUDE_FUSES_RESET_CONFIG = -U fuse2:w:0xBF:m
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else
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# Reset (Regular)
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AVRDUDE_FUSES_RESET_CONFIG = -U fuse2:w:0xFF:m
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endif
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# Fuse byte 0: JTAG User ID
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# If a custom JTAG User ID is required, uncomment
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# and set it here
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#AVRDUDE_FUSES += -U fuse0:w:0x00:m
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# Fuse byte 1: Watchdog
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# Set WDPER and WDWPER
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# See datasheet sections 4.16.2, 11.7.1, and 11.7.2
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# for more information
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#AVRDUDE_FUSES += -U fuse1:w:0x00:m
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# Fuse byte 2: Reset configuration
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# Spike detector, reset vector location, and BOD
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# in power down configuration
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# See datasheet section 4.16.3 for more information
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# If a custom configuration is needed, please
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# override it here
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AVRDUDE_FUSES += $(AVRDUDE_FUSES_RESET_CONFIG)
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# There is no fuse byte 3.....
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# Fuse byte 4: Start-up configuration
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# See datasheet section 4.16.4
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# Configures external reset disable, start-up time,
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# watchdog timer lock, and jtag enable
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#AVRDUDE_FUSES += -U fuse4:w:0xFE:m
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# Fuse byte 5
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# See datasheet section 4.16.5
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# Configures BOD operation in active mode,
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# EEPROM preserved through chip erase, and
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# BOD detection leven
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#AVRDUDE_FUSES += -U fuse5:w:0xFF:m
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# Lock byte
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# See datasheet section 4.16.6
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# Lock bits for boot loader, application,
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# and application table sections via internal
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# SPM commands and external programming interface
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#AVRDUDE_FUSES += -U lock:w:0xFF:m
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# Write user sig row (256 bytes max)
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# Uncomment to initialize user sig row with custom data
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##AVRDUDE_USERSIG = -U usersig:w:0x01,0x02,0x03:m
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##AVRDUDE_USERSIG = -U usersig:w:filename
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#AVRDUDE_USERSIG = -U usersig:w:...:m
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else # xmega
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# ATMEGA
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AVRDUDE_FUSES =
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# Fuses for ATmega devices
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MCU_S = $(subst atmega,m,$(MCU))
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ifneq ($(filter $(MCU_S), m88 m88p m88pa m168 m168p),)
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ifeq ($(BOOTSZ), 0)
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BOOT_FUSE_NOBL = -U efuse:w:0x01:m
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BOOT_FUSE_BL = -U efuse:w:0x00:m
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endif
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ifeq ($(BOOTSZ), 1)
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BOOT_FUSE_NOBL = -U efuse:w:0x03:m
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BOOT_FUSE_BL = -U efuse:w:0x02:m
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endif
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ifeq ($(BOOTSZ), 2)
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BOOT_FUSE_NOBL = -U efuse:w:0x05:m
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BOOT_FUSE_BL = -U efuse:w:0x04:m
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endif
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ifeq ($(BOOTSZ), 3)
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BOOT_FUSE_NOBL = -U efuse:w:0x07:m
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BOOT_FUSE_BL = -U efuse:w:0x06:m
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endif
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endif
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ifneq ($(filter $(MCU_S), m328p),)
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ifeq ($(BOOTSZ), 0)
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BOOT_FUSE_NOBL = -U hfuse:w:0xD9:m
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BOOT_FUSE_BL = -U hfuse:w:0xD8:m
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endif
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ifeq ($(BOOTSZ), 1)
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BOOT_FUSE_NOBL = -U hfuse:w:0xDB:m
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BOOT_FUSE_BL = -U hfuse:w:0xDA:m
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endif
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ifeq ($(BOOTSZ), 2)
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BOOT_FUSE_NOBL = -U hfuse:w:0xDD:m
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BOOT_FUSE_BL = -U hfuse:w:0xDC:m
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endif
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ifeq ($(BOOTSZ), 3)
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BOOT_FUSE_NOBL = -U hfuse:w:0xDF:m
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BOOT_FUSE_BL = -U hfuse:w:0xDE:m
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endif
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endif
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ifneq ($(filter $(MCU_S), m164 m169 m169p m169pa m324 m324pa m325 m3250 m329 m3290 m64 m640 m644 m644p m644pa m645 m6450 m649 m649p m6490 m128 m1280 m1281 m1284 m1284p m2560 m2561),)
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ifeq ($(BOOTSZ), 0)
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BOOT_FUSE_NOBL = -U hfuse:w:0x99:m
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BOOT_FUSE_BL = -U hfuse:w:0x98:m
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endif
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ifeq ($(BOOTSZ), 1)
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BOOT_FUSE_NOBL = -U hfuse:w:0x9B:m
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BOOT_FUSE_BL = -U hfuse:w:0x9A:m
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endif
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ifeq ($(BOOTSZ), 2)
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BOOT_FUSE_NOBL = -U hfuse:w:0x9D:m
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BOOT_FUSE_BL = -U hfuse:w:0x9C:m
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endif
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ifeq ($(BOOTSZ), 3)
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BOOT_FUSE_NOBL = -U hfuse:w:0x9F:m
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BOOT_FUSE_BL = -U hfuse:w:0x9E:m
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endif
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endif
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ifeq ($(MAKE_BOOTLOADER), yes)
|
|
# Boot config (Bootloader)
|
|
AVRDUDE_FUSES_BOOT_CONFIG = $(BOOT_FUSE_BL)
|
|
else
|
|
# Boot config (Regular)
|
|
AVRDUDE_FUSES_BOOT_CONFIG = $(BOOT_FUSE_NOBL)
|
|
endif
|
|
|
|
#AVRDUDE_FUSES += -U lfuse:w:0xFF:m
|
|
#AVRDUDE_FUSES += -U hfuse:w:0xFF:m
|
|
#AVRDUDE_FUSES += -U efuse:w:0xFF:m
|
|
|
|
AVRDUDE_FUSES += $(AVRDUDE_FUSES_BOOT_CONFIG)
|
|
|
|
endif # xmega
|
|
endif # override fuses
|
|
|
|
ifeq ($(AVRDUDE_FUSES),)
|
|
$(warning AVRDUDE will not change any fuses. Please double check the fuse configuration to ensure proper startup.)
|
|
endif
|
|
|
|
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
|
|
ifdef AVRDUDE_BAUD
|
|
AVRDUDE_FLAGS += -b $(AVRDUDE_BAUD)
|
|
endif
|
|
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
|
|
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
|
|
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
|
|
AVRDUDE_FLAGS += $(AVRDUDE_CHIP_ERASE)
|
|
|
|
ifeq ($(MAKE_BOOTLOADER), yes)
|
|
ifeq ($(XMEGA), yes)
|
|
ifeq ($(PROG_BOOT_ONLY), yes)
|
|
BOOT_TARGET=$(TARGET)-boot.hex
|
|
AVRDUDE_WRITE_FLASH = -U boot:w:$(TARGET)-boot.hex
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# ---------------------------------------------------------------------------
|
|
|
|
# Processor definitions
|
|
# Sizes in bytes, not works (datasheet generally in words)
|
|
# xmega
|
|
MCU_S = $(subst atxmega,x,$(MCU))
|
|
ifneq ($(filter $(MCU_S), x8e5),)
|
|
BOOT_SECTION_START =0x002000
|
|
endif
|
|
ifneq ($(filter $(MCU_S), x16a4 x16d4 x16a4u x16e5),)
|
|
BOOT_SECTION_START =0x004000
|
|
endif
|
|
ifneq ($(filter $(MCU_S), x32a4 x32d4 x32a4u x32e5),)
|
|
BOOT_SECTION_START =0x008000
|
|
endif
|
|
ifneq ($(filter $(MCU_S), x64a1 x64a3 x64a4 x64d3 x64d4 x64a3u x64a4u x64b1 x64b3),)
|
|
BOOT_SECTION_START =0x010000
|
|
endif
|
|
ifneq ($(filter $(MCU_S), x128a1 x128a3 x128a4 x128d3 x128d4 x128a3u x128a4u x128b1 x128b3),)
|
|
BOOT_SECTION_START =0x020000
|
|
endif
|
|
ifneq ($(filter $(MCU_S), x192a1 x192a3 x192d3 x192a3u),)
|
|
BOOT_SECTION_START =0x030000
|
|
endif
|
|
ifneq ($(filter $(MCU_S), x256a1 x256a3 x256a3b x256d3 x256a3u x256a3bu),)
|
|
BOOT_SECTION_START =0x040000
|
|
endif
|
|
# atmega
|
|
MCU_S = $(subst atmega,m,$(MCU))
|
|
ifneq ($(filter $(MCU_S), m88 m88p m88pa),)
|
|
ifeq ($(BOOTSZ), 0)
|
|
BOOT_SECTION_START =0x001800
|
|
BOOT_SECTION_SIZE =0x000800
|
|
endif
|
|
ifeq ($(BOOTSZ), 1)
|
|
BOOT_SECTION_START =0x001C00
|
|
BOOT_SECTION_SIZE =0x000400
|
|
endif
|
|
ifeq ($(BOOTSZ), 2)
|
|
BOOT_SECTION_START =0x001E00
|
|
BOOT_SECTION_SIZE =0x000200
|
|
endif
|
|
ifeq ($(BOOTSZ), 3)
|
|
BOOT_SECTION_START =0x001F00
|
|
BOOT_SECTION_SIZE =0x000100
|
|
endif
|
|
endif
|
|
ifneq ($(filter $(MCU_S), m164 m168 m168p),)
|
|
ifeq ($(BOOTSZ), 0)
|
|
BOOT_SECTION_START =0x003800
|
|
BOOT_SECTION_SIZE =0x000800
|
|
endif
|
|
ifeq ($(BOOTSZ), 1)
|
|
BOOT_SECTION_START =0x003C00
|
|
BOOT_SECTION_SIZE =0x000400
|
|
endif
|
|
ifeq ($(BOOTSZ), 2)
|
|
BOOT_SECTION_START =0x003E00
|
|
BOOT_SECTION_SIZE =0x000200
|
|
endif
|
|
ifeq ($(BOOTSZ), 3)
|
|
BOOT_SECTION_START =0x003F00
|
|
BOOT_SECTION_SIZE =0x000100
|
|
endif
|
|
endif
|
|
ifneq ($(filter $(MCU_S), m324 m324pa m328p m325 m3250 m329 m3290),)
|
|
ifeq ($(BOOTSZ), 0)
|
|
BOOT_SECTION_START =0x007000
|
|
BOOT_SECTION_SIZE =0x001000
|
|
endif
|
|
ifeq ($(BOOTSZ), 1)
|
|
BOOT_SECTION_START =0x007800
|
|
BOOT_SECTION_SIZE =0x000800
|
|
endif
|
|
ifeq ($(BOOTSZ), 2)
|
|
BOOT_SECTION_START =0x007C00
|
|
BOOT_SECTION_SIZE =0x000400
|
|
endif
|
|
ifeq ($(BOOTSZ), 3)
|
|
BOOT_SECTION_START =0x007E00
|
|
BOOT_SECTION_SIZE =0x000200
|
|
endif
|
|
endif
|
|
ifneq ($(filter $(MCU_S), m64 m640 m644 m644p m644pa m645 m6450 m649 m649p m6490),)
|
|
ifeq ($(BOOTSZ), 0)
|
|
BOOT_SECTION_START =0x00E000
|
|
BOOT_SECTION_SIZE =0x002000
|
|
endif
|
|
ifeq ($(BOOTSZ), 1)
|
|
BOOT_SECTION_START =0x00F000
|
|
BOOT_SECTION_SIZE =0x001000
|
|
endif
|
|
ifeq ($(BOOTSZ), 2)
|
|
BOOT_SECTION_START =0x00F800
|
|
BOOT_SECTION_SIZE =0x000800
|
|
endif
|
|
ifeq ($(BOOTSZ), 3)
|
|
BOOT_SECTION_START =0x00FC00
|
|
BOOT_SECTION_SIZE =0x000400
|
|
endif
|
|
endif
|
|
ifneq ($(filter $(MCU_S), m128 m1280 m1281 m1284 m1284p),)
|
|
ifeq ($(BOOTSZ), 0)
|
|
BOOT_SECTION_START =0x01E000
|
|
BOOT_SECTION_SIZE =0x002000
|
|
endif
|
|
ifeq ($(BOOTSZ), 1)
|
|
BOOT_SECTION_START =0x01F000
|
|
BOOT_SECTION_SIZE =0x001000
|
|
endif
|
|
ifeq ($(BOOTSZ), 2)
|
|
BOOT_SECTION_START =0x01F800
|
|
BOOT_SECTION_SIZE =0x000800
|
|
endif
|
|
ifeq ($(BOOTSZ), 3)
|
|
BOOT_SECTION_START =0x01FC00
|
|
BOOT_SECTION_SIZE =0x000400
|
|
endif
|
|
endif
|
|
ifneq ($(filter $(MCU_S), m2560 m2561),)
|
|
ifeq ($(BOOTSZ), 0)
|
|
BOOT_SECTION_START =0x03E000
|
|
BOOT_SECTION_SIZE =0x002000
|
|
endif
|
|
ifeq ($(BOOTSZ), 1)
|
|
BOOT_SECTION_START =0x03F000
|
|
BOOT_SECTION_SIZE =0x001000
|
|
endif
|
|
ifeq ($(BOOTSZ), 2)
|
|
BOOT_SECTION_START =0x03F800
|
|
BOOT_SECTION_SIZE =0x000800
|
|
endif
|
|
ifeq ($(BOOTSZ), 3)
|
|
BOOT_SECTION_START =0x03FC00
|
|
BOOT_SECTION_SIZE =0x000400
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(BOOT_SECTION_START),)
|
|
$(error $(MCU) not found in makefile, BOOT_SECTION_START not defined!)
|
|
endif
|
|
|
|
ifeq ($(MAKE_BOOTLOADER), yes)
|
|
# BOOT_SECTION_START (=Start of Boot Loader section
|
|
# in bytes - not words) as defined above.
|
|
LDFLAGS += -Wl,--section-start=.text=$(BOOT_SECTION_START)
|
|
endif
|
|
|
|
ifneq ($(XMEGA), yes)
|
|
DEFINES += -DBOOT_SECTION_SIZE=$(BOOT_SECTION_SIZE)
|
|
endif
|
|
|
|
# ---------------------------------------------------------------------------
|
|
|
|
# Define directories, if needed.
|
|
#DIRAVR = c:/winavr
|
|
#DIRAVRBIN = $(DIRAVR)/bin
|
|
#DIRAVRUTILS = $(DIRAVR)/utils/bin
|
|
#DIRINC = .
|
|
#DIRLIB = $(DIRAVR)/avr/lib
|
|
|
|
|
|
# Define programs and commands.
|
|
#SHELL = "$(DIRAVRUTILS)/sh"
|
|
#NM = "$(DIRAVRBIN)/avr-nm"
|
|
#CC = "$(DIRAVRBIN)/avr-gcc"
|
|
#CXX = "$(DIRAVRBIN)/avr-g++"
|
|
#OBJCOPY = "$(DIRAVRBIN)/avr-objcopy"
|
|
#OBJDUMP= "$(DIRAVRBIN)/avr-objdump"
|
|
#SIZE = "$(DIRAVRBIN)/avr-size"
|
|
#AVRDUDE = "$(DIRAVRBIN)/avrdude.sh"
|
|
#REMOVE = rm -f
|
|
#COPY = cp
|
|
|
|
# Define programs and commands.
|
|
SHELL = sh
|
|
CC = avr-gcc
|
|
CXX = avr-g++
|
|
OBJCOPY = avr-objcopy
|
|
OBJDUMP = avr-objdump
|
|
SIZE = avr-size
|
|
NM = avr-nm
|
|
AVRDUDE = avrdude
|
|
REMOVE = rm -f
|
|
COPY = cp
|
|
WINSHELL = cmd
|
|
|
|
|
|
# Define Messages
|
|
# English
|
|
MSG_ERRORS_NONE = Errors: none
|
|
MSG_BEGIN = -------- begin --------
|
|
MSG_END = -------- end --------
|
|
MSG_SIZE_BEFORE = Size before:
|
|
MSG_SIZE_AFTER = Size after:
|
|
MSG_COFF = Converting to AVR COFF:
|
|
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
|
|
MSG_FLASH = Creating load file for Flash:
|
|
MSG_BOOT = Creating load file for boot section:
|
|
MSG_EEPROM = Creating load file for EEPROM:
|
|
MSG_EXTENDED_LISTING = Creating Extended Listing:
|
|
MSG_SYMBOL_TABLE = Creating Symbol Table:
|
|
MSG_LINKING = Linking:
|
|
MSG_COMPILING = Compiling:
|
|
MSG_ASSEMBLING = Assembling:
|
|
MSG_CLEANING = Cleaning project:
|
|
|
|
|
|
# Configuration support
|
|
ifeq ($(USE_CONFIG_H), yes)
|
|
CONFIG_H = config.h
|
|
DEFINES += -DUSE_CONFIG_H
|
|
endif
|
|
|
|
|
|
# Define all object files.
|
|
OBJ = $(addsuffix .o,$(basename $(SRC) $(ASRC)))
|
|
|
|
# Define all listing files.
|
|
LST = $(addsuffix .lst,$(basename $(SRC) $(ASRC)))
|
|
|
|
|
|
# Compiler flags to generate dependency files.
|
|
### GENDEPFLAGS = -Wp,-M,-MP,-MT,$(*F).o,-MF,.dep/$(@F).d
|
|
GENDEPFLAGS = -MD -MP -MF .dep/$(@F).d
|
|
|
|
# Combine all necessary flags and optional flags.
|
|
# Add target processor to flags.
|
|
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS) $(DEFINES)
|
|
ALL_CXXFLAGS = -mmcu=$(MCU) -I. $(CXXFLAGS) $(GENDEPFLAGS) $(DEFINES)
|
|
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) $(DEFINES)
|
|
|
|
|
|
|
|
|
|
|
|
# Default target.
|
|
all: begin gccversion sizebefore build sizeafter finished end
|
|
|
|
build: elf hex eep lss sym
|
|
|
|
elf: $(TARGET).elf
|
|
hex: $(TARGET).hex $(BOOT_TARGET)
|
|
eep: $(TARGET).eep
|
|
lss: $(TARGET).lss
|
|
sym: $(TARGET).sym
|
|
|
|
|
|
# Configuration support
|
|
%.conf %.conf.mk: force
|
|
cp $@ config.mk
|
|
"$(MAKE)"
|
|
|
|
-include config.h.mk
|
|
|
|
# Eye candy.
|
|
# AVR Studio 3.x does not check make's exit code but relies on
|
|
# the following magic strings to be generated by the compile job.
|
|
begin:
|
|
@echo
|
|
@echo $(MSG_BEGIN)
|
|
|
|
finished:
|
|
@echo $(MSG_ERRORS_NONE)
|
|
|
|
end:
|
|
@echo $(MSG_END)
|
|
@echo
|
|
|
|
|
|
# Display size of file.
|
|
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
|
|
ELFSIZE = $(SIZE) -x -A $(TARGET).elf
|
|
sizebefore:
|
|
@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi
|
|
|
|
sizeafter:
|
|
@if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
|
|
|
|
|
|
|
|
# Display compiler version information.
|
|
gccversion :
|
|
@$(CC) --version
|
|
|
|
|
|
|
|
# Program the device.
|
|
program: $(TARGET).hex $(TARGET).eep $(BOOT_TARGET)
|
|
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) $(AVRDUDE_USERSIG) $(AVRDUDE_FUSES)
|
|
|
|
|
|
|
|
|
|
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
|
|
COFFCONVERT=$(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
|
|
@echo
|
|
@echo $(MSG_COFF) $(TARGET).cof
|
|
$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
|
|
|
|
|
|
extcoff: $(TARGET).elf
|
|
@echo
|
|
@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
|
|
$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
|
|
|
|
|
|
|
|
# Create final output files (.hex, .eep) from ELF output file.
|
|
%.hex: %.elf
|
|
@echo
|
|
@echo $(MSG_FLASH) $@
|
|
$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
|
|
|
|
%-boot.hex: %.hex
|
|
@echo
|
|
@echo $(MSG_BOOT) $@
|
|
$(OBJCOPY) -O $(FORMAT) --change-addresses -$(BOOT_SECTION_START) $< $@
|
|
|
|
%.eep: %.elf
|
|
@echo
|
|
@echo $(MSG_EEPROM) $@
|
|
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
|
|
--change-section-lma .eeprom=0 -O $(FORMAT) $< $@
|
|
|
|
# Create extended listing file from ELF output file.
|
|
%.lss: %.elf
|
|
@echo
|
|
@echo $(MSG_EXTENDED_LISTING) $@
|
|
$(OBJDUMP) -h -S $< > $@
|
|
|
|
# Create a symbol table from ELF output file.
|
|
%.sym: %.elf
|
|
@echo
|
|
@echo $(MSG_SYMBOL_TABLE) $@
|
|
$(NM) -n $< > $@
|
|
|
|
|
|
|
|
# Link: create ELF output file from object files.
|
|
.SECONDARY : $(TARGET).elf
|
|
.PRECIOUS : $(OBJ)
|
|
%.elf: $(CONFIG_H) $(OBJ)
|
|
@echo
|
|
@echo $(MSG_LINKING) $@
|
|
$(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS)
|
|
|
|
|
|
# Compile: create object files from C source files.
|
|
%.o : %.c
|
|
@echo
|
|
@echo $(MSG_COMPILING) $<
|
|
$(CC) -c $(ALL_CFLAGS) $< -o $@
|
|
|
|
|
|
# Compile: create object files from C++ source files.
|
|
%.o : %.cpp
|
|
@echo
|
|
@echo $(MSG_COMPILING) $<
|
|
$(CXX) -c $(ALL_CXXFLAGS) $< -o $@
|
|
|
|
|
|
# Compile: create assembler files from C source files.
|
|
%.s : %.c
|
|
$(CC) -S $(ALL_CFLAGS) $< -o $@
|
|
|
|
|
|
# Compile: create assembler files from C++ source files.
|
|
%.s : %.cpp
|
|
$(CXX) -S $(ALL_CXXFLAGS) $< -o $@
|
|
|
|
|
|
# Assemble: create object files from assembler source files.
|
|
%.o : %.S
|
|
@echo
|
|
@echo $(MSG_ASSEMBLING) $<
|
|
$(CC) -c $(ALL_ASFLAGS) $< -o $@
|
|
|
|
|
|
|
|
# Target: clean project.
|
|
clean: begin clean_list finished end
|
|
|
|
clean_list :
|
|
@echo
|
|
@echo $(MSG_CLEANING)
|
|
$(REMOVE) $(TARGET).hex
|
|
$(REMOVE) $(TARGET)-boot.hex
|
|
$(REMOVE) $(TARGET).eep
|
|
$(REMOVE) $(TARGET).obj
|
|
$(REMOVE) $(TARGET).cof
|
|
$(REMOVE) $(TARGET).elf
|
|
$(REMOVE) $(TARGET).map
|
|
$(REMOVE) $(TARGET).a90
|
|
$(REMOVE) $(TARGET).sym
|
|
$(REMOVE) $(TARGET).lnk
|
|
$(REMOVE) $(TARGET).lss
|
|
$(REMOVE) $(OBJ)
|
|
$(REMOVE) $(LST)
|
|
$(REMOVE) config.mk config.h
|
|
$(REMOVE) $(addsuffix .s,$(basename $(SRC)))
|
|
$(REMOVE) $(addsuffix .d,$(basename $(SRC)))
|
|
$(REMOVE) .dep/*
|
|
|
|
|
|
|
|
# Include the dependency files.
|
|
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
|
|
|
|
|
|
# Listing of phony targets.
|
|
.PHONY : all begin finish end sizebefore sizeafter gccversion \
|
|
build elf hex eep lss sym coff extcoff \
|
|
clean clean_list program force
|
|
|