Bootloaders/DFU/makefile

   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 doxygen = Generate DoxyGen documentation for the project (must have
  36 #                DoxyGen installed)
  37 #
  38 # make debug = Start either simulavr or avarice as specified for debugging,
  39 #              with avr-gdb or avr-insight as the front end for debugging.
  40 #
  41 # make filename.s = Just compile filename.c into the assembler code only.
  42 #
  43 # make filename.i = Create a preprocessed source file for use in submitting
  44 #                   bug reports to the GCC project.
  45 #
  46 # To rebuild project do "make clean" then "make all".
  47 #----------------------------------------------------------------------------
  48
  49
  50 # MCU name
  51 MCU = at90usb1287
  52
  53
  54 # Target board (see library BoardTypes.h documentation, USER or blank for projects not requiring
  55 # LUFA board drivers). If USER is selected, put custom board drivers in a directory called
  56 # "Board" inside the application directory.
  57 BOARD  = USBKEY
  58
  59
  60 # Processor frequency.
  61 #     This will define a symbol, F_CPU, in all source code files equal to the
  62 #     processor frequency. You can then use this symbol in your source code to
  63 #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
  64 #     automatically to create a 32-bit value in your source code.
  65 #     Typical values are:
  66 #         F_CPU =  1000000
  67 #         F_CPU =  1843200
  68 #         F_CPU =  2000000
  69 #         F_CPU =  3686400
  70 #         F_CPU =  4000000
  71 #         F_CPU =  7372800
  72 #         F_CPU =  8000000
  73 #         F_CPU = 11059200
  74 #         F_CPU = 14745600
  75 #         F_CPU = 16000000
  76 #         F_CPU = 18432000
  77 #         F_CPU = 20000000
  78 F_CPU = 8000000
  79
  80
  81 # Input clock frequency.
  82 #     This will define a symbol, F_CLOCK, in all source code files equal to the
  83 #     input clock frequency (before any prescaling is performed). This value may
  84 #     differ from F_CPU if prescaling is used on the latter, and is required as the
  85 #     raw input clock is fed directly to the PLL sections of the AVR for high speed
  86 #     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
  87 #     at the end, this will be done automatically to create a 32-bit value in your
  88 #     source code.
  89 #
  90 #     If no clock division is performed on the input clock inside the AVR (via the
  91 #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
  92 F_CLOCK = 8000000
  93
  94
  95 # Output format. (can be srec, ihex, binary)
  96 FORMAT = ihex
  97
  98
  99 # Target file name (without extension).
 100 TARGET = BootloaderDFU
 101
 102
 103 # Object files directory
 104 #     To put object files in current directory, use a dot (.), do NOT make
 105 #     this an empty or blank macro!
 106 OBJDIR = .
 107
 108
 109 # List C source files here. (C dependencies are automatically generated.)
 110 SRC = $(TARGET).c                                          \
 111           Descriptors.c                                        \
 112           ../../LUFA/Drivers/USB/LowLevel/LowLevel.c           \
 113           ../../LUFA/Drivers/USB/LowLevel/Endpoint.c           \
 114           ../../LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
 115           ../../LUFA/Drivers/USB/HighLevel/USBTask.c           \
 116           ../../LUFA/Drivers/USB/HighLevel/USBInterrupt.c      \
 117           ../../LUFA/Drivers/USB/HighLevel/Events.c            \
 118           ../../LUFA/Drivers/USB/HighLevel/StdDescriptors.c    \
 119
 120 # List C++ source files here. (C dependencies are automatically generated.)
 121 CPPSRC =
 122
 123
 124 # List Assembler source files here.
 125 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 126 #     will not be considered source files but generated files (assembler
 127 #     output from the compiler), and will be deleted upon "make clean"!
 128 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 129 #     it will preserve the spelling of the filenames, and gcc itself does
 130 #     care about how the name is spelled on its command-line.
 131 ASRC =
 132
 133
 134 # Optimization level, can be [0, 1, 2, 3, s].
 135 #     0 = turn off optimization. s = optimize for size.
 136 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 137 OPT = s
 138
 139
 140 # Debugging format.
 141 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 142 #     AVR Studio 4.10 requires dwarf-2.
 143 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 144 DEBUG = dwarf-2
 145
 146
 147 # List any extra directories to look for include files here.
 148 #     Each directory must be seperated by a space.
 149 #     Use forward slashes for directory separators.
 150 #     For a directory that has spaces, enclose it in quotes.
 151 EXTRAINCDIRS = ../../
 152
 153
 154 # Compiler flag to set the C Standard level.
 155 #     c89   = "ANSI" C
 156 #     gnu89 = c89 plus GCC extensions
 157 #     c99   = ISO C99 standard (not yet fully implemented)
 158 #     gnu99 = c99 plus GCC extensions
 159 CSTANDARD = -std=gnu99
 160
 161
 162 # Starting byte address of the bootloader
 163 BOOT_START = 0x1E000
 164
 165
 166 # Place -D or -U options here for C sources
 167 CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD)
 168 CDEFS += -DUSB_DEVICE_ONLY -DUSE_NONSTANDARD_DESCRIPTOR_NAMES -DNO_CLEARSET_FEATURE_REQUEST
 169 CDEFS += -DSTATIC_ENDPOINT_CONFIGURATION -DFIXED_CONTROL_ENDPOINT_SIZE=32
 170 CDEFS += -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 171 CDEFS += -DUSE_RAM_DESCRIPTORS -DBOOT_START_ADDR=$(BOOT_START)UL -DUSE_SINGLE_DEVICE_CONFIGURATION
 172
 173
 174 # Place -D or -U options here for ASM sources
 175 ADEFS = -DF_CPU=$(F_CPU)
 176
 177
 178 # Place -D or -U options here for C++ sources
 179 CPPDEFS = -DF_CPU=$(F_CPU)UL
 180 #CPPDEFS += -D__STDC_LIMIT_MACROS
 181 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 182
 183
 184
 185 #---------------- Compiler Options C ----------------
 186 #  -g*:          generate debugging information
 187 #  -O*:          optimization level
 188 #  -f...:        tuning, see GCC manual and avr-libc documentation
 189 #  -Wall...:     warning level
 190 #  -Wa,...:      tell GCC to pass this to the assembler.
 191 #    -adhlns...: create assembler listing
 192 CFLAGS = -g$(DEBUG)
 193 CFLAGS += $(CDEFS)
 194 CFLAGS += -O$(OPT)
 195 CFLAGS += -funsigned-char
 196 CFLAGS += -funsigned-bitfields
 197 CFLAGS += -ffunction-sections
 198 CFLAGS += -fdata-sections
 199 CFLAGS += -fpack-struct
 200 CFLAGS += -fshort-enums
 201 CFLAGS += -fno-inline-small-functions
 202 CFLAGS += -fno-reorder-blocks
 203 CFLAGS += -fno-reorder-blocks-and-partition
 204 CFLAGS += -fno-reorder-functions
 205 CFLAGS += -fno-toplevel-reorder
 206 CFLAGS += -Wall
 207 CFLAGS += -Wstrict-prototypes
 208 CFLAGS += -Wundef
 209 #CFLAGS += -fno-unit-at-a-time
 210 #CFLAGS += -Wunreachable-code
 211 #CFLAGS += -Wsign-compare
 212 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 213 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 214 CFLAGS += $(CSTANDARD)
 215
 216
 217 #---------------- Compiler Options C++ ----------------
 218 #  -g*:          generate debugging information
 219 #  -O*:          optimization level
 220 #  -f...:        tuning, see GCC manual and avr-libc documentation
 221 #  -Wall...:     warning level
 222 #  -Wa,...:      tell GCC to pass this to the assembler.
 223 #    -adhlns...: create assembler listing
 224 CPPFLAGS = -g$(DEBUG)
 225 CPPFLAGS += $(CPPDEFS)
 226 CPPFLAGS += -O$(OPT)
 227 CPPFLAGS += -funsigned-char
 228 CPPFLAGS += -funsigned-bitfields
 229 CPPFLAGS += -fpack-struct
 230 CPPFLAGS += -fshort-enums
 231 CPPFLAGS += -fno-exceptions
 232 CPPFLAGS += -Wall
 233 CFLAGS += -Wundef
 234 #CPPFLAGS += -mshort-calls
 235 #CPPFLAGS += -fno-unit-at-a-time
 236 #CPPFLAGS += -Wstrict-prototypes
 237 #CPPFLAGS += -Wunreachable-code
 238 #CPPFLAGS += -Wsign-compare
 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 += -Wl,--section-start=.text=$(BOOT_START)
 314 LDFLAGS += $(EXTMEMOPTS)
 315 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 316 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 317 #LDFLAGS += -T linker_script.x
 318
 319
 320
 321 #---------------- Programming Options (avrdude) ----------------
 322
 323 # Programming hardware: alf avr910 avrisp bascom bsd
 324 # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
 325 #
 326 # Type: avrdude -c ?
 327 # to get a full listing.
 328 #
 329 AVRDUDE_PROGRAMMER = jtagmkII
 330
 331 # com1 = serial port. Use lpt1 to connect to parallel port.
 332 AVRDUDE_PORT = usb
 333
 334 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 335 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 336
 337
 338 # Uncomment the following if you want avrdude's erase cycle counter.
 339 # Note that this counter needs to be initialized first using -Yn,
 340 # see avrdude manual.
 341 #AVRDUDE_ERASE_COUNTER = -y
 342
 343 # Uncomment the following if you do /not/ wish a verification to be
 344 # performed after programming the device.
 345 AVRDUDE_NO_VERIFY = -V
 346
 347 # Increase verbosity level.  Please use this when submitting bug
 348 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 349 # to submit bug reports.
 350 #AVRDUDE_VERBOSE = -v -v
 351
 352 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 353 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 354 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 355 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 356
 357
 358
 359 #---------------- Debugging Options ----------------
 360
 361 # For simulavr only - target MCU frequency.
 362 DEBUG_MFREQ = $(F_CPU)
 363
 364 # Set the DEBUG_UI to either gdb or insight.
 365 # DEBUG_UI = gdb
 366 DEBUG_UI = insight
 367
 368 # Set the debugging back-end to either avarice, simulavr.
 369 DEBUG_BACKEND = avarice
 370 #DEBUG_BACKEND = simulavr
 371
 372 # GDB Init Filename.
 373 GDBINIT_FILE = __avr_gdbinit
 374
 375 # When using avarice settings for the JTAG
 376 JTAG_DEV = /dev/com1
 377
 378 # Debugging port used to communicate between GDB / avarice / simulavr.
 379 DEBUG_PORT = 4242
 380
 381 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 382 #     just set to localhost unless doing some sort of crazy debugging when
 383 #     avarice is running on a different computer.
 384 DEBUG_HOST = localhost
 385
 386
 387
 388 #============================================================================
 389
 390
 391 # Define programs and commands.
 392 SHELL = sh
 393 CC = avr-gcc
 394 OBJCOPY = avr-objcopy
 395 OBJDUMP = avr-objdump
 396 SIZE = avr-size
 397 AR = avr-ar rcs
 398 NM = avr-nm
 399 AVRDUDE = avrdude
 400 REMOVE = rm -f
 401 REMOVEDIR = rm -rf
 402 COPY = cp
 403 WINSHELL = cmd
 404
 405 # Define Messages
 406 # English
 407 MSG_ERRORS_NONE = Errors: none
 408 MSG_BEGIN = -------- begin --------
 409 MSG_END = --------  end  --------
 410 MSG_SIZE_BEFORE = Size before:
 411 MSG_SIZE_AFTER = Size after:
 412 MSG_COFF = Converting to AVR COFF:
 413 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 414 MSG_FLASH = Creating load file for Flash:
 415 MSG_EEPROM = Creating load file for EEPROM:
 416 MSG_EXTENDED_LISTING = Creating Extended Listing:
 417 MSG_SYMBOL_TABLE = Creating Symbol Table:
 418 MSG_LINKING = Linking:
 419 MSG_COMPILING = Compiling C:
 420 MSG_COMPILING_CPP = Compiling C++:
 421 MSG_ASSEMBLING = Assembling:
 422 MSG_CLEANING = Cleaning project:
 423 MSG_CREATING_LIBRARY = Creating library:
 424
 425
 426
 427
 428 # Define all object files.
 429 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 430
 431 # Define all listing files.
 432 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 433
 434
 435 # Compiler flags to generate dependency files.
 436 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 437
 438
 439 # Combine all necessary flags and optional flags.
 440 # Add target processor to flags.
 441 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 442 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 443 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 444
 445
 446
 447
 448
 449 # Default target.
 450 all: begin gccversion sizebefore build checkhooks checklibmode sizeafter end
 451
 452 # Change the build target to build a HEX file or a library.
 453 build: elf hex eep lss sym
 454 #build: lib
 455
 456
 457 elf: $(TARGET).elf
 458 hex: $(TARGET).hex
 459 eep: $(TARGET).eep
 460 lss: $(TARGET).lss
 461 sym: $(TARGET).sym
 462 LIBNAME=lib$(TARGET).a
 463 lib: $(LIBNAME)
 464
 465
 466
 467 # Eye candy.
 468 # AVR Studio 3.x does not check make's exit code but relies on
 469 # the following magic strings to be generated by the compile job.
 470 begin:
 471         @echo
 472         @echo $(MSG_BEGIN)
 473
 474 end:
 475         @echo $(MSG_END)
 476         @echo
 477
 478
 479 # Display size of file.
 480 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 481 ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
 482 MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
 483 FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
 484
 485 sizebefore:
 486         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 487         2>/dev/null; echo; fi
 488
 489 sizeafter:
 490         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 491         2>/dev/null; echo; fi
 492
 493 checkhooks: build
 494         @echo
 495         @echo ------- Unhooked LUFA Events -------
 496         @$(shell) (grep -s '^Event.*LUFA/.*\\.o' $(TARGET).map | \
 497                    cut -d' ' -f1 | cut -d'_' -f2- | grep ".*") || \
 498                            echo "(None)"
 499         @echo ----- End Unhooked LUFA Events -----
 500
 501 checklibmode:
 502         @echo
 503         @echo ----------- Library Mode -----------
 504         @$(shell) ($(CC) $(ALL_CFLAGS) -E -dM - < /dev/null \
 505                   | grep 'USB_\(DEVICE\|HOST\)_ONLY' | cut -d' ' -f2 | grep ".*") \
 506                   || echo "No specific mode (both device and host mode allowable)."
 507         @echo ------------------------------------
 508
 509 # Display compiler version information.
 510 gccversion :
 511         @$(CC) --version
 512
 513
 514
 515 # Program the device.
 516 program: $(TARGET).hex $(TARGET).eep
 517         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 518
 519
 520
 521 # Generate avr-gdb config/init file which does the following:
 522 #     define the reset signal, load the target file, connect to target, and set
 523 #     a breakpoint at main().
 524 gdb-config:
 525         @$(REMOVE) $(GDBINIT_FILE)
 526         @echo define reset >> $(GDBINIT_FILE)
 527         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 528         @echo end >> $(GDBINIT_FILE)
 529         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 530         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 531 ifeq ($(DEBUG_BACKEND),simulavr)
 532         @echo load  >> $(GDBINIT_FILE)
 533 endif
 534         @echo break main >> $(GDBINIT_FILE)
 535
 536 debug: gdb-config $(TARGET).elf
 537 ifeq ($(DEBUG_BACKEND), avarice)
 538         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 539         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 540         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 541         @$(WINSHELL) /c pause
 542
 543 else
 544         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 545         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 546 endif
 547         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 548
 549
 550
 551
 552 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 553 COFFCONVERT = $(OBJCOPY) --debugging
 554 COFFCONVERT += --change-section-address .data-0x800000
 555 COFFCONVERT += --change-section-address .bss-0x800000
 556 COFFCONVERT += --change-section-address .noinit-0x800000
 557 COFFCONVERT += --change-section-address .eeprom-0x810000
 558
 559
 560
 561 coff: $(TARGET).elf
 562         @echo
 563         @echo $(MSG_COFF) $(TARGET).cof
 564         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 565
 566
 567 extcoff: $(TARGET).elf
 568         @echo
 569         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 570         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 571
 572
 573
 574 # Create final output files (.hex, .eep) from ELF output file.
 575 %.hex: %.elf
 576         @echo
 577         @echo $(MSG_FLASH) $@
 578         $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
 579
 580 %.eep: %.elf
 581         @echo
 582         @echo $(MSG_EEPROM) $@
 583         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 584         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 585
 586 # Create extended listing file from ELF output file.
 587 %.lss: %.elf
 588         @echo
 589         @echo $(MSG_EXTENDED_LISTING) $@
 590         $(OBJDUMP) -h -z -S $< > $@
 591
 592 # Create a symbol table from ELF output file.
 593 %.sym: %.elf
 594         @echo
 595         @echo $(MSG_SYMBOL_TABLE) $@
 596         $(NM) -n $< > $@
 597
 598
 599
 600 # Create library from object files.
 601 .SECONDARY : $(TARGET).a
 602 .PRECIOUS : $(OBJ)
 603 %.a: $(OBJ)
 604         @echo
 605         @echo $(MSG_CREATING_LIBRARY) $@
 606         $(AR) $@ $(OBJ)
 607
 608
 609 # Link: create ELF output file from object files.
 610 .SECONDARY : $(TARGET).elf
 611 .PRECIOUS : $(OBJ)
 612 %.elf: $(OBJ)
 613         @echo
 614         @echo $(MSG_LINKING) $@
 615         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 616
 617
 618 # Compile: create object files from C source files.
 619 $(OBJDIR)/%.o : %.c
 620         @echo
 621         @echo $(MSG_COMPILING) $<
 622         $(CC) -c $(ALL_CFLAGS) $< -o $@
 623
 624
 625 # Compile: create object files from C++ source files.
 626 $(OBJDIR)/%.o : %.cpp
 627         @echo
 628         @echo $(MSG_COMPILING_CPP) $<
 629         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 630
 631
 632 # Compile: create assembler files from C source files.
 633 %.s : %.c
 634         $(CC) -S $(ALL_CFLAGS) $< -o $@
 635
 636
 637 # Compile: create assembler files from C++ source files.
 638 %.s : %.cpp
 639         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 640
 641
 642 # Assemble: create object files from assembler source files.
 643 $(OBJDIR)/%.o : %.S
 644         @echo
 645         @echo $(MSG_ASSEMBLING) $<
 646         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 647
 648
 649 # Create preprocessed source for use in sending a bug report.
 650 %.i : %.c
 651         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 652
 653
 654 # Target: clean project.
 655 clean: begin clean_list clean_binary end
 656
 657 clean_binary:
 658         $(REMOVE) $(TARGET).hex
 659
 660 clean_list:
 661         @echo $(MSG_CLEANING)
 662         $(REMOVE) $(TARGET).eep
 663         $(REMOVE) $(TARGET).cof
 664         $(REMOVE) $(TARGET).elf
 665         $(REMOVE) $(TARGET).map
 666         $(REMOVE) $(TARGET).sym
 667         $(REMOVE) $(TARGET).lss
 668         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
 669         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
 670         $(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.o)
 671         $(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.lst)
 672         $(REMOVE) $(SRC:.c=.s)
 673         $(REMOVE) $(SRC:.c=.d)
 674         $(REMOVE) $(SRC:.c=.i)
 675         $(REMOVEDIR) .dep
 676
 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 # Create object files directory
 687 $(shell mkdir $(OBJDIR) 2>/dev/null)
 688
 689
 690 # Include the dependency files.
 691 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 692
 693
 694 # Listing of phony targets.
 695 .PHONY : all checkhooks checklibmode begin  \
 696 finish end sizebefore sizeafter gccversion  \
 697 build elf hex eep lss sym coff extcoff      \
 698 clean clean_list clean_binary program debug \
 699 gdb-config doxygen clean_doxygen