LUFA/CodeTemplates/makefile_template.xmega

   1 # Hey Emacs, this is a -*- makefile -*-
   2 #----------------------------------------------------------------------------
   3 # WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
   4 #  >> Modified for use with the LUFA project. <<
   5 #
   6 # Released to the Public Domain
   7 #
   8 # Additional material for this makefile was written by:
   9 # Peter Fleury
  10 # Tim Henigan
  11 # Colin O'Flynn
  12 # Reiner Patommel
  13 # Markus Pfaff
  14 # Sander Pool
  15 # Frederik Rouleau
  16 # Carlos Lamas
  17 # Dean Camera
  18 # Opendous Inc.
  19 # Denver Gingerich
  20 #
  21 #----------------------------------------------------------------------------
  22 # On command line:
  23 #
  24 # make all = Make software.
  25 #
  26 # make clean = Clean out built project files.
  27 #
  28 # make coff = Convert ELF to AVR COFF.
  29 #
  30 # make extcoff = Convert ELF to AVR Extended COFF.
  31 #
  32 # make program = Download the hex file to the device, using avrdude.
  33 #                Please customize the avrdude settings below first!
  34 #
  35 # make dfu = Download the hex file to the device, using dfu-programmer (must
  36 #            have dfu-programmer installed).
  37 #
  38 # make flip = Download the hex file to the device, using Atmel FLIP (must
  39 #             have Atmel FLIP installed).
  40 #
  41 # make dfu-ee = Download the eeprom file to the device, using dfu-programmer
  42 #               (must have dfu-programmer installed).
  43 #
  44 # make flip-ee = Download the eeprom file to the device, using Atmel FLIP
  45 #                (must have Atmel FLIP installed).
  46 #
  47 # make doxygen = Generate DoxyGen documentation for the project (must have
  48 #                DoxyGen installed)
  49 #
  50 # make debug = Start either simulavr or avarice as specified for debugging,
  51 #              with avr-gdb or avr-insight as the front end for debugging.
  52 #
  53 # make filename.s = Just compile filename.c into the assembler code only.
  54 #
  55 # make filename.i = Create a preprocessed source file for use in submitting
  56 #                   bug reports to the GCC project.
  57 #
  58 # To rebuild project do "make clean" then "make all".
  59 #----------------------------------------------------------------------------
  60
  61
  62 # MCU name
  63 MCU = ### INSERT NAME OF MICROCONTROLLER MODEL HERE ###
  64
  65
  66 # Targeted chip architecture (see library "Architectures" documentation)
  67 ARCH = XMEGA
  68
  69
  70 # Target board (see library "Board Types" documentation, NONE for projects not requiring
  71 # LUFA board drivers). If USER is selected, put custom board drivers in a directory called
  72 # "Board" inside the application directory.
  73 BOARD = ### INSERT NAME OF BOARD HERE, OR NONE IF NO BOARD DRIVERS USED ###
  74
  75
  76 # Processor frequency.
  77 #     This will define a symbol, F_CPU, in all source code files equal to the
  78 #     processor frequency in Hz. You can then use this symbol in your source code to
  79 #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
  80 #     automatically to create a 32-bit value in your source code.
  81 #
  82 #     This should be the frequency the system core runs at, after the system clock
  83 #     has been set up correctly and started.
  84 F_CPU = ### INSERT PRESCALED SYSTEM CLOCK SPEED HERE, IN HZ ###
  85
  86
  87 # USB controller master clock frequency.
  88 #     This will define a symbol, F_USB, in all source code files equal to the
  89 #     input clock frequency (before any prescaling is performed) in Hz. This value may
  90 #     differ from F_CPU, as the USB clock is often sourced from the same oscillator as
  91 #     the CPU clock, but run through multipliers and dividers to achieve the desired
  92 #     clock rate.
  93 #
  94 #     For the UC3 chips, this should be equal to 48MHz or 96MHz.
  95 F_USB = ### INSERT CLOCK TO USB MODULE HERE, IN HZ ###
  96
  97
  98 # Output format. (can be srec, ihex, binary)
  99 FORMAT = ihex
 100
 101
 102 # Target file name (without extension).
 103 TARGET = ### INSERT NAME OF MAIN FILENAME HERE, WITHOUT EXTENSION ###
 104
 105
 106 # Object files directory
 107 #     To put object files in current directory, use a dot (.), do NOT make
 108 #     this an empty or blank macro!
 109 OBJDIR = .
 110
 111
 112 # Path to the LUFA library
 113 LUFA_PATH = ### INSERT PATH TO LUFA LIBRARY RELATIVE TO PROJECT DIRECTORY HERE ###
 114
 115
 116 # LUFA library compile-time options and predefined tokens (add '-D' before each token)
 117 LUFA_OPTS = ### INSERT LUFA COMPILE TIME TOKES HERE ###
 118
 119
 120 # Create the LUFA source path variables by including the LUFA root makefile
 121 include $(LUFA_PATH)/LUFA/makefile
 122
 123
 124 # List C source files here. (C dependencies are automatically generated.)
 125 SRC = $(TARGET).c                                                 \
 126           $(LUFA_SRC_USB)                                             \
 127           $(LUFA_SRC_USBCLASS)
 128       ### INSERT ADDITIONAL PROJECT SOURCE FILENAMES OR LUFA MODULE NAMES HERE ###
 129
 130
 131 # List C++ source files here. (C dependencies are automatically generated.)
 132 CPPSRC =
 133
 134
 135 # List Assembler source files here.
 136 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 137 #     will not be considered source files but generated files (assembler
 138 #     output from the compiler), and will be deleted upon "make clean"!
 139 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 140 #     it will preserve the spelling of the filenames, and gcc itself does
 141 #     care about how the name is spelled on its command-line.
 142 ASRC =
 143
 144
 145 # Optimization level, can be [0, 1, 2, 3, s].
 146 #     0 = turn off optimization. s = optimize for size.
 147 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 148 OPT = s
 149
 150
 151 # List any extra directories to look for include files here.
 152 #     Each directory must be seperated by a space.
 153 #     Use forward slashes for directory separators.
 154 #     For a directory that has spaces, enclose it in quotes.
 155 EXTRAINCDIRS = $(LUFA_PATH)/
 156
 157
 158 # Compiler flag to set the C Standard level.
 159 #     c89   = "ANSI" C
 160 #     gnu89 = c89 plus GCC extensions
 161 #     c99   = ISO C99 standard (not yet fully implemented)
 162 #     gnu99 = c99 plus GCC extensions
 163 CSTANDARD = -std=gnu99
 164
 165
 166 # Place -D or -U options here for C sources
 167 CDEFS  = -DF_CPU=$(F_CPU)UL
 168 CDEFS += -DF_USB=$(F_USB)UL
 169 CDEFS += -DBOARD=BOARD_$(BOARD)
 170 CDEFS += -DARCH=ARCH_$(ARCH)
 171 CDEFS += $(LUFA_OPTS)
 172
 173
 174 # Place -D or -U options here for ASM sources
 175 ADEFS  = -DF_CPU=$(F_CPU)
 176 ADEFS += -DF_USB=$(F_USB)UL
 177 ADEFS += -DBOARD=BOARD_$(BOARD)
 178 ADEFS += -DARCH=ARCH_$(ARCH)
 179 ADEFS += $(LUFA_OPTS)
 180
 181 # Place -D or -U options here for C++ sources
 182 CPPDEFS  = -DF_CPU=$(F_CPU)UL
 183 CPPDEFS += -DF_USB=$(F_USB)UL
 184 CPPDEFS += -DBOARD=BOARD_$(BOARD)
 185 CPPDEFS += -DARCH=ARCH_$(ARCH)
 186 CPPDEFS += $(LUFA_OPTS)
 187
 188
 189 # Debugging format.
 190 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 191 #     AVR Studio 4.10 requires dwarf-2.
 192 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 193 DEBUG = dwarf-2
 194
 195
 196 #---------------- Compiler Options C ----------------
 197 #  -g*:          generate debugging information
 198 #  -O*:          optimization level
 199 #  -f...:        tuning, see GCC manual and avr-libc documentation
 200 #  -Wall...:     warning level
 201 #  -Wa,...:      tell GCC to pass this to the assembler.
 202 #    -adhlns...: create assembler listing
 203 CFLAGS = -g$(DEBUG)
 204 CFLAGS += $(CDEFS)
 205 CFLAGS += -O$(OPT)
 206 CFLAGS += -funsigned-char
 207 CFLAGS += -funsigned-bitfields
 208 CFLAGS += -ffunction-sections
 209 CFLAGS += -fno-inline-small-functions
 210 CFLAGS += -fpack-struct
 211 CFLAGS += -fshort-enums
 212 CFLAGS += -fno-strict-aliasing
 213 CFLAGS += -Wall
 214 CFLAGS += -Wstrict-prototypes
 215 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 216 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 217 CFLAGS += $(CSTANDARD)
 218
 219
 220 #---------------- Compiler Options C++ ----------------
 221 #  -g*:          generate debugging information
 222 #  -O*:          optimization level
 223 #  -f...:        tuning, see GCC manual and avr-libc documentation
 224 #  -Wall...:     warning level
 225 #  -Wa,...:      tell GCC to pass this to the assembler.
 226 #    -adhlns...: create assembler listing
 227 CPPFLAGS = -g$(DEBUG)
 228 CPPFLAGS += $(CPPDEFS)
 229 CPPFLAGS += -O$(OPT)
 230 CPPFLAGS += -funsigned-char
 231 CPPFLAGS += -funsigned-bitfields
 232 CPPFLAGS += -fpack-struct
 233 CPPFLAGS += -fshort-enums
 234 CPPFLAGS += -ffunction-sections
 235 CPPFLAGS += -fno-strict-aliasing
 236 CPPFLAGS += -fno-exceptions
 237 CPPFLAGS += -Wall
 238 CPPFLAGS += -Wundef
 239 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 240 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 241 #CPPFLAGS += $(CSTANDARD)
 242
 243
 244 #---------------- Assembler Options ----------------
 245 #  -Wa,...:   tell GCC to pass this to the assembler.
 246 #  -adhlns:   create listing
 247 #  -gstabs:   have the assembler create line number information; note that
 248 #             for use in COFF files, additional information about filenames
 249 #             and function names needs to be present in the assembler source
 250 #             files -- see avr-libc docs [FIXME: not yet described there]
 251 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 252 #       dump that will be displayed for a given single line of source input.
 253 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 254
 255
 256 #---------------- Library Options ----------------
 257 # Minimalistic printf version
 258 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 259
 260 # Floating point printf version (requires MATH_LIB = -lm below)
 261 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 262
 263 # If this is left blank, then it will use the Standard printf version.
 264 PRINTF_LIB =
 265 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 266 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 267
 268
 269 # Minimalistic scanf version
 270 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 271
 272 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 273 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 274
 275 # If this is left blank, then it will use the Standard scanf version.
 276 SCANF_LIB =
 277 #SCANF_LIB = $(SCANF_LIB_MIN)
 278 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 279
 280
 281 MATH_LIB = -lm
 282
 283
 284 # List any extra directories to look for libraries here.
 285 #     Each directory must be seperated by a space.
 286 #     Use forward slashes for directory separators.
 287 #     For a directory that has spaces, enclose it in quotes.
 288 EXTRALIBDIRS =
 289
 290
 291
 292 #---------------- External Memory Options ----------------
 293
 294 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 295 # used for variables (.data/.bss) and heap (malloc()).
 296 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 297
 298 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 299 # only used for heap (malloc()).
 300 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 301
 302 EXTMEMOPTS =
 303
 304
 305
 306 #---------------- Linker Options ----------------
 307 #  -Wl,...:     tell GCC to pass this to linker.
 308 #    -Map:      create map file
 309 #    --cref:    add cross reference to  map file
 310 LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 311 LDFLAGS += -Wl,--relax
 312 LDFLAGS += -Wl,--gc-sections
 313 LDFLAGS += $(EXTMEMOPTS)
 314 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 315 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 316 #LDFLAGS += -T linker_script.x
 317
 318
 319
 320 #---------------- Programming Options (avrdude) ----------------
 321
 322 # Programming hardware
 323 # Type: avrdude -c ?
 324 # to get a full listing.
 325 #
 326 AVRDUDE_PROGRAMMER = jtagmkII
 327
 328 # com1 = serial port. Use lpt1 to connect to parallel port.
 329 AVRDUDE_PORT = usb
 330
 331 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 332 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 333
 334
 335 # Uncomment the following if you want avrdude's erase cycle counter.
 336 # Note that this counter needs to be initialized first using -Yn,
 337 # see avrdude manual.
 338 #AVRDUDE_ERASE_COUNTER = -y
 339
 340 # Uncomment the following if you do /not/ wish a verification to be
 341 # performed after programming the device.
 342 #AVRDUDE_NO_VERIFY = -V
 343
 344 # Increase verbosity level.  Please use this when submitting bug
 345 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 346 # to submit bug reports.
 347 #AVRDUDE_VERBOSE = -v -v
 348
 349 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 350 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 351 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 352 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 353
 354
 355
 356 #---------------- Debugging Options ----------------
 357
 358 # For simulavr only - target MCU frequency.
 359 DEBUG_MFREQ = $(F_CPU)
 360
 361 # Set the DEBUG_UI to either gdb or insight.
 362 # DEBUG_UI = gdb
 363 DEBUG_UI = insight
 364
 365 # Set the debugging back-end to either avarice, simulavr.
 366 DEBUG_BACKEND = avarice
 367 #DEBUG_BACKEND = simulavr
 368
 369 # GDB Init Filename.
 370 GDBINIT_FILE = __avr_gdbinit
 371
 372 # When using avarice settings for the JTAG
 373 JTAG_DEV = /dev/com1
 374
 375 # Debugging port used to communicate between GDB / avarice / simulavr.
 376 DEBUG_PORT = 4242
 377
 378 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 379 #     just set to localhost unless doing some sort of crazy debugging when
 380 #     avarice is running on a different computer.
 381 DEBUG_HOST = localhost
 382
 383
 384
 385 #============================================================================
 386
 387
 388 # Define programs and commands.
 389 SHELL = sh
 390 CC = avr-gcc
 391 OBJCOPY = avr-objcopy
 392 OBJDUMP = avr-objdump
 393 SIZE = avr-size
 394 AR = avr-ar rcs
 395 NM = avr-nm
 396 AVRDUDE = avrdude
 397 REMOVE = rm -f
 398 REMOVEDIR = rm -rf
 399 COPY = cp
 400 WINSHELL = cmd
 401
 402
 403 # Define Messages
 404 # English
 405 MSG_ERRORS_NONE = Errors: none
 406 MSG_BEGIN = -------- begin --------
 407 MSG_END = --------  end  --------
 408 MSG_SIZE_BEFORE = Size before:
 409 MSG_SIZE_AFTER = Size after:
 410 MSG_COFF = Converting to AVR COFF:
 411 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 412 MSG_FLASH = Creating load file for Flash:
 413 MSG_EEPROM = Creating load file for EEPROM:
 414 MSG_EXTENDED_LISTING = Creating Extended Listing:
 415 MSG_SYMBOL_TABLE = Creating Symbol Table:
 416 MSG_LINKING = Linking:
 417 MSG_COMPILING = Compiling C:
 418 MSG_COMPILING_CPP = Compiling C++:
 419 MSG_ASSEMBLING = Assembling:
 420 MSG_CLEANING = Cleaning project:
 421 MSG_CREATING_LIBRARY = Creating library:
 422
 423
 424
 425
 426 # Define all object files.
 427 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 428
 429 # Define all listing files.
 430 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 431
 432
 433 # Compiler flags to generate dependency files.
 434 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 435
 436
 437 # Combine all necessary flags and optional flags.
 438 # Add target processor to flags.
 439 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 440 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 441 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 442
 443
 444
 445
 446
 447 # Default target.
 448 all: begin gccversion sizebefore build sizeafter end
 449
 450 # Change the build target to build a HEX file or a library.
 451 build: elf hex eep lss sym
 452 #build: lib
 453
 454
 455 elf: $(TARGET).elf
 456 hex: $(TARGET).hex
 457 eep: $(TARGET).eep
 458 lss: $(TARGET).lss
 459 sym: $(TARGET).sym
 460 LIBNAME=lib$(TARGET).a
 461 lib: $(LIBNAME)
 462
 463
 464
 465 # Eye candy.
 466 # AVR Studio 3.x does not check make's exit code but relies on
 467 # the following magic strings to be generated by the compile job.
 468 begin:
 469         @echo
 470         @echo $(MSG_BEGIN)
 471
 472 end:
 473         @echo $(MSG_END)
 474         @echo
 475
 476
 477 # Display size of file.
 478 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 479 ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
 480 MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
 481 FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
 482
 483
 484 sizebefore:
 485         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 486         2>/dev/null; echo; fi
 487
 488 sizeafter:
 489         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 490         2>/dev/null; echo; fi
 491
 492
 493
 494 # Display compiler version information.
 495 gccversion :
 496         @$(CC) --version
 497
 498
 499 # Program the device.
 500 program: $(TARGET).hex $(TARGET).eep
 501         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 502
 503 flip: $(TARGET).hex
 504         batchisp -hardware usb -device $(MCU) -operation erase f
 505         batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program
 506         batchisp -hardware usb -device $(MCU) -operation start reset 0
 507
 508 dfu: $(TARGET).hex
 509         dfu-programmer $(MCU) erase
 510         dfu-programmer $(MCU) flash $(TARGET).hex
 511         dfu-programmer $(MCU) reset
 512
 513 flip-ee: $(TARGET).hex $(TARGET).eep
 514         $(COPY) $(TARGET).eep $(TARGET)eep.hex
 515         batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
 516         batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program
 517         batchisp -hardware usb -device $(MCU) -operation start reset 0
 518         $(REMOVE) $(TARGET)eep.hex
 519
 520 dfu-ee: $(TARGET).hex $(TARGET).eep
 521         dfu-programmer $(MCU) eeprom-flash $(TARGET).eep
 522         dfu-programmer $(MCU) reset
 523
 524
 525 # Generate avr-gdb config/init file which does the following:
 526 #     define the reset signal, load the target file, connect to target, and set
 527 #     a breakpoint at main().
 528 gdb-config:
 529         @$(REMOVE) $(GDBINIT_FILE)
 530         @echo define reset >> $(GDBINIT_FILE)
 531         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 532         @echo end >> $(GDBINIT_FILE)
 533         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 534         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 535 ifeq ($(DEBUG_BACKEND),simulavr)
 536         @echo load  >> $(GDBINIT_FILE)
 537 endif
 538         @echo break main >> $(GDBINIT_FILE)
 539
 540 debug: gdb-config $(TARGET).elf
 541 ifeq ($(DEBUG_BACKEND), avarice)
 542         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 543         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 544         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 545         @$(WINSHELL) /c pause
 546
 547 else
 548         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 549         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 550 endif
 551         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 552
 553
 554
 555
 556 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 557 COFFCONVERT = $(OBJCOPY) --debugging
 558 COFFCONVERT += --change-section-address .data-0x800000
 559 COFFCONVERT += --change-section-address .bss-0x800000
 560 COFFCONVERT += --change-section-address .noinit-0x800000
 561 COFFCONVERT += --change-section-address .eeprom-0x810000
 562
 563
 564
 565 coff: $(TARGET).elf
 566         @echo
 567         @echo $(MSG_COFF) $(TARGET).cof
 568         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 569
 570
 571 extcoff: $(TARGET).elf
 572         @echo
 573         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 574         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 575
 576
 577
 578 # Create final output files (.hex, .eep) from ELF output file.
 579 %.hex: %.elf
 580         @echo
 581         @echo $(MSG_FLASH) $@
 582         $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock -R .signature $< $@
 583
 584 %.eep: %.elf
 585         @echo
 586         @echo $(MSG_EEPROM) $@
 587         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 588         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 589
 590 # Create extended listing file from ELF output file.
 591 %.lss: %.elf
 592         @echo
 593         @echo $(MSG_EXTENDED_LISTING) $@
 594         $(OBJDUMP) -h -S -z $< > $@
 595
 596 # Create a symbol table from ELF output file.
 597 %.sym: %.elf
 598         @echo
 599         @echo $(MSG_SYMBOL_TABLE) $@
 600         $(NM) -n $< > $@
 601
 602
 603
 604 # Create library from object files.
 605 .SECONDARY : $(TARGET).a
 606 .PRECIOUS : $(OBJ)
 607 %.a: $(OBJ)
 608         @echo
 609         @echo $(MSG_CREATING_LIBRARY) $@
 610         $(AR) $@ $(OBJ)
 611
 612
 613 # Link: create ELF output file from object files.
 614 .SECONDARY : $(TARGET).elf
 615 .PRECIOUS : $(OBJ)
 616 %.elf: $(OBJ)
 617         @echo
 618         @echo $(MSG_LINKING) $@
 619         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 620
 621
 622 # Compile: create object files from C source files.
 623 $(OBJDIR)/%.o : %.c
 624         @echo
 625         @echo $(MSG_COMPILING) $<
 626         $(CC) -c $(ALL_CFLAGS) $< -o $@
 627
 628
 629 # Compile: create object files from C++ source files.
 630 $(OBJDIR)/%.o : %.cpp
 631         @echo
 632         @echo $(MSG_COMPILING_CPP) $<
 633         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 634
 635
 636 # Compile: create assembler files from C source files.
 637 %.s : %.c
 638         $(CC) -S $(ALL_CFLAGS) $< -o $@
 639
 640
 641 # Compile: create assembler files from C++ source files.
 642 %.s : %.cpp
 643         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 644
 645
 646 # Assemble: create object files from assembler source files.
 647 $(OBJDIR)/%.o : %.S
 648         @echo
 649         @echo $(MSG_ASSEMBLING) $<
 650         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 651
 652
 653 # Create preprocessed source for use in sending a bug report.
 654 %.i : %.c
 655         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 656
 657
 658 # Target: clean project.
 659 clean: begin clean_list end
 660
 661 clean_list :
 662         @echo
 663         @echo $(MSG_CLEANING)
 664         $(REMOVE) $(TARGET).hex
 665         $(REMOVE) $(TARGET).eep
 666         $(REMOVE) $(TARGET).cof
 667         $(REMOVE) $(TARGET).elf
 668         $(REMOVE) $(TARGET).map
 669         $(REMOVE) $(TARGET).sym
 670         $(REMOVE) $(TARGET).lss
 671         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 672         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 673         $(REMOVE) $(SRC:.c=.s)
 674         $(REMOVE) $(SRC:.c=.d)
 675         $(REMOVE) $(SRC:.c=.i)
 676         $(REMOVEDIR) .dep
 677
 678 doxygen:
 679         @echo Generating Project Documentation...
 680         @doxygen Doxygen.conf
 681         @echo Documentation Generation Complete.
 682
 683 clean_doxygen:
 684         rm -rf Documentation
 685
 686 checksource:
 687         @for f in $(SRC) $(CPPSRC) $(ASRC); do \
 688                 if [ -f $$f ]; then \
 689                         echo "Found Source File: $$f" ; \
 690                 else \
 691                         echo "Source File Not Found: $$f" ; \
 692                 fi; done
 693
 694
 695 # Create object files directory
 696 $(shell mkdir $(OBJDIR) 2>/dev/null)
 697
 698
 699 # Include the dependency files.
 700 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 701
 702
 703 # Listing of phony targets.
 704 .PHONY : all begin finish end sizebefore sizeafter gccversion \
 705 build elf hex eep lss sym coff extcoff doxygen clean          \
 706 clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
 707 debug gdb-config checksource