Demos/Host/ClassDriver/KeyboardHost/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 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 = at90usb1287
  64
  65
  66 # Target board (see library "Board Types" documentation, NONE for projects not requiring
  67 # LUFA board drivers). If USER is selected, put custom board drivers in a directory called
  68 # "Board" inside the application directory.
  69 BOARD = USBKEY
  70
  71
  72 # Processor frequency.
  73 #     This will define a symbol, F_CPU, in all source code files equal to the
  74 #     processor frequency in Hz. You can then use this symbol in your source code to
  75 #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
  76 #     automatically to create a 32-bit value in your source code.
  77 #
  78 #     This will be an integer division of F_CLOCK below, as it is sourced by
  79 #     F_CLOCK after it has run through any CPU prescalers. Note that this value
  80 #     does not *change* the processor frequency - it should merely be updated to
  81 #     reflect the processor speed set externally so that the code can use accurate
  82 #     software delays.
  83 F_CPU = 8000000
  84
  85
  86 # Input clock frequency.
  87 #     This will define a symbol, F_CLOCK, in all source code files equal to the
  88 #     input clock frequency (before any prescaling is performed) in Hz. This value may
  89 #     differ from F_CPU if prescaling is used on the latter, and is required as the
  90 #     raw input clock is fed directly to the PLL sections of the AVR for high speed
  91 #     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
  92 #     at the end, this will be done automatically to create a 32-bit value in your
  93 #     source code.
  94 #
  95 #     If no clock division is performed on the input clock inside the AVR (via the
  96 #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
  97 F_CLOCK = $(F_CPU)
  98
  99
 100 # Output format. (can be srec, ihex, binary)
 101 FORMAT = ihex
 102
 103
 104 # Target file name (without extension).
 105 TARGET = KeyboardHost
 106
 107
 108 # Object files directory
 109 #     To put object files in current directory, use a dot (.), do NOT make
 110 #     this an empty or blank macro!
 111 OBJDIR = .
 112
 113
 114 # Path to the LUFA library
 115 LUFA_PATH = ../../../..
 116
 117
 118 # LUFA library compile-time options and predefined tokens
 119 LUFA_OPTS  = -D USB_HOST_ONLY
 120 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 121
 122
 123 # Create the LUFA source path variables by including the LUFA root makefile
 124 include $(LUFA_PATH)/LUFA/makefile
 125
 126
 127 # List C source files here. (C dependencies are automatically generated.)
 128 SRC = $(TARGET).c                                                 \
 129           $(LUFA_SRC_USB)                                             \
 130           $(LUFA_SRC_USBCLASS)                                        \
 131           $(LUFA_SRC_SERIAL)
 132
 133
 134 # List C++ source files here. (C dependencies are automatically generated.)
 135 CPPSRC =
 136
 137
 138 # List Assembler source files here.
 139 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 140 #     will not be considered source files but generated files (assembler
 141 #     output from the compiler), and will be deleted upon "make clean"!
 142 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 143 #     it will preserve the spelling of the filenames, and gcc itself does
 144 #     care about how the name is spelled on its command-line.
 145 ASRC =
 146
 147
 148 # Optimization level, can be [0, 1, 2, 3, s].
 149 #     0 = turn off optimization. s = optimize for size.
 150 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 151 OPT = s
 152
 153
 154 # Debugging format.
 155 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 156 #     AVR Studio 4.10 requires dwarf-2.
 157 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 158 DEBUG = dwarf-2
 159
 160
 161 # List any extra directories to look for include files here.
 162 #     Each directory must be seperated by a space.
 163 #     Use forward slashes for directory separators.
 164 #     For a directory that has spaces, enclose it in quotes.
 165 EXTRAINCDIRS = $(LUFA_PATH)/
 166
 167
 168 # Compiler flag to set the C Standard level.
 169 #     c89   = "ANSI" C
 170 #     gnu89 = c89 plus GCC extensions
 171 #     c99   = ISO C99 standard (not yet fully implemented)
 172 #     gnu99 = c99 plus GCC extensions
 173 CSTANDARD = -std=c99
 174
 175
 176 # Place -D or -U options here for C sources
 177 CDEFS  = -DF_CPU=$(F_CPU)UL
 178 CDEFS += -DF_CLOCK=$(F_CLOCK)UL
 179 CDEFS += -DBOARD=BOARD_$(BOARD)
 180 CDEFS += $(LUFA_OPTS)
 181
 182
 183 # Place -D or -U options here for ASM sources
 184 ADEFS  = -DF_CPU=$(F_CPU)
 185 ADEFS += -DF_CLOCK=$(F_CLOCK)UL
 186 ADEFS += -DBOARD=BOARD_$(BOARD)
 187 ADEFS += $(LUFA_OPTS)
 188
 189 # Place -D or -U options here for C++ sources
 190 CPPDEFS  = -DF_CPU=$(F_CPU)UL
 191 CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
 192 CPPDEFS += -DBOARD=BOARD_$(BOARD)
 193 CPPDEFS += $(LUFA_OPTS)
 194 #CPPDEFS += -D__STDC_LIMIT_MACROS
 195 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 196
 197
 198
 199 #---------------- Compiler Options C ----------------
 200 #  -g*:          generate debugging information
 201 #  -O*:          optimization level
 202 #  -f...:        tuning, see GCC manual and avr-libc documentation
 203 #  -Wall...:     warning level
 204 #  -Wa,...:      tell GCC to pass this to the assembler.
 205 #    -adhlns...: create assembler listing
 206 CFLAGS = -g$(DEBUG)
 207 CFLAGS += $(CDEFS)
 208 CFLAGS += -O$(OPT)
 209 CFLAGS += -funsigned-char
 210 CFLAGS += -funsigned-bitfields
 211 CFLAGS += -ffunction-sections
 212 CFLAGS += -fno-inline-small-functions
 213 CFLAGS += -fpack-struct
 214 CFLAGS += -fshort-enums
 215 CFLAGS += -fno-strict-aliasing
 216 CFLAGS += -Wall
 217 CFLAGS += -Wstrict-prototypes
 218 #CFLAGS += -mshort-calls
 219 #CFLAGS += -fno-unit-at-a-time
 220 #CFLAGS += -Wundef
 221 #CFLAGS += -Wunreachable-code
 222 #CFLAGS += -Wsign-compare
 223 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 224 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 225 CFLAGS += $(CSTANDARD)
 226
 227
 228 #---------------- Compiler Options C++ ----------------
 229 #  -g*:          generate debugging information
 230 #  -O*:          optimization level
 231 #  -f...:        tuning, see GCC manual and avr-libc documentation
 232 #  -Wall...:     warning level
 233 #  -Wa,...:      tell GCC to pass this to the assembler.
 234 #    -adhlns...: create assembler listing
 235 CPPFLAGS = -g$(DEBUG)
 236 CPPFLAGS += $(CPPDEFS)
 237 CPPFLAGS += -O$(OPT)
 238 CPPFLAGS += -funsigned-char
 239 CPPFLAGS += -funsigned-bitfields
 240 CPPFLAGS += -fpack-struct
 241 CPPFLAGS += -fshort-enums
 242 CPPFLAGS += -fno-exceptions
 243 CPPFLAGS += -Wall
 244 CPPFLAGS += -Wundef
 245 #CPPFLAGS += -mshort-calls
 246 #CPPFLAGS += -fno-unit-at-a-time
 247 #CPPFLAGS += -Wstrict-prototypes
 248 #CPPFLAGS += -Wunreachable-code
 249 #CPPFLAGS += -Wsign-compare
 250 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 251 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 252 #CPPFLAGS += $(CSTANDARD)
 253
 254
 255 #---------------- Assembler Options ----------------
 256 #  -Wa,...:   tell GCC to pass this to the assembler.
 257 #  -adhlns:   create listing
 258 #  -gstabs:   have the assembler create line number information; note that
 259 #             for use in COFF files, additional information about filenames
 260 #             and function names needs to be present in the assembler source
 261 #             files -- see avr-libc docs [FIXME: not yet described there]
 262 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 263 #       dump that will be displayed for a given single line of source input.
 264 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 265
 266
 267 #---------------- Library Options ----------------
 268 # Minimalistic printf version
 269 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 270
 271 # Floating point printf version (requires MATH_LIB = -lm below)
 272 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 273
 274 # If this is left blank, then it will use the Standard printf version.
 275 PRINTF_LIB =
 276 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 277 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 278
 279
 280 # Minimalistic scanf version
 281 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 282
 283 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 284 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 285
 286 # If this is left blank, then it will use the Standard scanf version.
 287 SCANF_LIB =
 288 #SCANF_LIB = $(SCANF_LIB_MIN)
 289 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 290
 291
 292 MATH_LIB = -lm
 293
 294
 295 # List any extra directories to look for libraries here.
 296 #     Each directory must be seperated by a space.
 297 #     Use forward slashes for directory separators.
 298 #     For a directory that has spaces, enclose it in quotes.
 299 EXTRALIBDIRS =
 300
 301
 302
 303 #---------------- External Memory Options ----------------
 304
 305 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 306 # used for variables (.data/.bss) and heap (malloc()).
 307 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 308
 309 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 310 # only used for heap (malloc()).
 311 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 312
 313 EXTMEMOPTS =
 314
 315
 316
 317 #---------------- Linker Options ----------------
 318 #  -Wl,...:     tell GCC to pass this to linker.
 319 #    -Map:      create map file
 320 #    --cref:    add cross reference to  map file
 321 LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 322 LDFLAGS += -Wl,--relax
 323 LDFLAGS += -Wl,--gc-sections
 324 LDFLAGS += $(EXTMEMOPTS)
 325 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 326 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 327 #LDFLAGS += -T linker_script.x
 328
 329
 330
 331 #---------------- Programming Options (avrdude) ----------------
 332
 333 # Programming hardware
 334 # Type: avrdude -c ?
 335 # to get a full listing.
 336 #
 337 AVRDUDE_PROGRAMMER = jtagmkII
 338
 339 # com1 = serial port. Use lpt1 to connect to parallel port.
 340 AVRDUDE_PORT = usb
 341
 342 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 343 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 344
 345
 346 # Uncomment the following if you want avrdude's erase cycle counter.
 347 # Note that this counter needs to be initialized first using -Yn,
 348 # see avrdude manual.
 349 #AVRDUDE_ERASE_COUNTER = -y
 350
 351 # Uncomment the following if you do /not/ wish a verification to be
 352 # performed after programming the device.
 353 #AVRDUDE_NO_VERIFY = -V
 354
 355 # Increase verbosity level.  Please use this when submitting bug
 356 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 357 # to submit bug reports.
 358 #AVRDUDE_VERBOSE = -v -v
 359
 360 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 361 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 362 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 363 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 364
 365
 366
 367 #---------------- Debugging Options ----------------
 368
 369 # For simulavr only - target MCU frequency.
 370 DEBUG_MFREQ = $(F_CPU)
 371
 372 # Set the DEBUG_UI to either gdb or insight.
 373 # DEBUG_UI = gdb
 374 DEBUG_UI = insight
 375
 376 # Set the debugging back-end to either avarice, simulavr.
 377 DEBUG_BACKEND = avarice
 378 #DEBUG_BACKEND = simulavr
 379
 380 # GDB Init Filename.
 381 GDBINIT_FILE = __avr_gdbinit
 382
 383 # When using avarice settings for the JTAG
 384 JTAG_DEV = /dev/com1
 385
 386 # Debugging port used to communicate between GDB / avarice / simulavr.
 387 DEBUG_PORT = 4242
 388
 389 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 390 #     just set to localhost unless doing some sort of crazy debugging when
 391 #     avarice is running on a different computer.
 392 DEBUG_HOST = localhost
 393
 394
 395
 396 #============================================================================
 397
 398
 399 # Define programs and commands.
 400 SHELL = sh
 401 CC = avr-gcc
 402 OBJCOPY = avr-objcopy
 403 OBJDUMP = avr-objdump
 404 SIZE = avr-size
 405 AR = avr-ar rcs
 406 NM = avr-nm
 407 AVRDUDE = avrdude
 408 REMOVE = rm -f
 409 REMOVEDIR = rm -rf
 410 COPY = cp
 411 WINSHELL = cmd
 412
 413
 414 # Define Messages
 415 # English
 416 MSG_ERRORS_NONE = Errors: none
 417 MSG_BEGIN = -------- begin --------
 418 MSG_END = --------  end  --------
 419 MSG_SIZE_BEFORE = Size before:
 420 MSG_SIZE_AFTER = Size after:
 421 MSG_COFF = Converting to AVR COFF:
 422 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 423 MSG_FLASH = Creating load file for Flash:
 424 MSG_EEPROM = Creating load file for EEPROM:
 425 MSG_EXTENDED_LISTING = Creating Extended Listing:
 426 MSG_SYMBOL_TABLE = Creating Symbol Table:
 427 MSG_LINKING = Linking:
 428 MSG_COMPILING = Compiling C:
 429 MSG_COMPILING_CPP = Compiling C++:
 430 MSG_ASSEMBLING = Assembling:
 431 MSG_CLEANING = Cleaning project:
 432 MSG_CREATING_LIBRARY = Creating library:
 433
 434
 435
 436
 437 # Define all object files.
 438 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 439
 440 # Define all listing files.
 441 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 442
 443
 444 # Compiler flags to generate dependency files.
 445 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 446
 447
 448 # Combine all necessary flags and optional flags.
 449 # Add target processor to flags.
 450 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 451 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 452 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 453
 454
 455
 456
 457
 458 # Default target.
 459 all: begin gccversion sizebefore build sizeafter end
 460
 461 # Change the build target to build a HEX file or a library.
 462 build: elf hex eep lss sym
 463 #build: lib
 464
 465
 466 elf: $(TARGET).elf
 467 hex: $(TARGET).hex
 468 eep: $(TARGET).eep
 469 lss: $(TARGET).lss
 470 sym: $(TARGET).sym
 471 LIBNAME=lib$(TARGET).a
 472 lib: $(LIBNAME)
 473
 474
 475
 476 # Eye candy.
 477 # AVR Studio 3.x does not check make's exit code but relies on
 478 # the following magic strings to be generated by the compile job.
 479 begin:
 480         @echo
 481         @echo $(MSG_BEGIN)
 482
 483 end:
 484         @echo $(MSG_END)
 485         @echo
 486
 487
 488 # Display size of file.
 489 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 490 ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
 491 MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
 492 FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
 493
 494
 495 sizebefore:
 496         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 497         2>/dev/null; echo; fi
 498
 499 sizeafter:
 500         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 501         2>/dev/null; echo; fi
 502
 503
 504
 505 # Display compiler version information.
 506 gccversion :
 507         @$(CC) --version
 508
 509
 510 # Program the device.
 511 program: $(TARGET).hex $(TARGET).eep
 512         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 513
 514 flip: $(TARGET).hex
 515         batchisp -hardware usb -device $(MCU) -operation erase f
 516         batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program
 517         batchisp -hardware usb -device $(MCU) -operation start reset 0
 518
 519 dfu: $(TARGET).hex
 520         dfu-programmer $(MCU) erase
 521         dfu-programmer $(MCU) flash $(TARGET).hex
 522         dfu-programmer $(MCU) reset
 523
 524 flip-ee: $(TARGET).hex $(TARGET).eep
 525         $(COPY) $(TARGET).eep $(TARGET)eep.hex
 526         batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
 527         batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program
 528         batchisp -hardware usb -device $(MCU) -operation start reset 0
 529         $(REMOVE) $(TARGET)eep.hex
 530
 531 dfu-ee: $(TARGET).hex $(TARGET).eep
 532         dfu-programmer $(MCU) eeprom-flash $(TARGET).eep
 533         dfu-programmer $(MCU) reset
 534
 535
 536 # Generate avr-gdb config/init file which does the following:
 537 #     define the reset signal, load the target file, connect to target, and set
 538 #     a breakpoint at main().
 539 gdb-config:
 540         @$(REMOVE) $(GDBINIT_FILE)
 541         @echo define reset >> $(GDBINIT_FILE)
 542         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 543         @echo end >> $(GDBINIT_FILE)
 544         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 545         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 546 ifeq ($(DEBUG_BACKEND),simulavr)
 547         @echo load  >> $(GDBINIT_FILE)
 548 endif
 549         @echo break main >> $(GDBINIT_FILE)
 550
 551 debug: gdb-config $(TARGET).elf
 552 ifeq ($(DEBUG_BACKEND), avarice)
 553         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 554         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 555         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 556         @$(WINSHELL) /c pause
 557
 558 else
 559         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 560         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 561 endif
 562         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 563
 564
 565
 566
 567 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 568 COFFCONVERT = $(OBJCOPY) --debugging
 569 COFFCONVERT += --change-section-address .data-0x800000
 570 COFFCONVERT += --change-section-address .bss-0x800000
 571 COFFCONVERT += --change-section-address .noinit-0x800000
 572 COFFCONVERT += --change-section-address .eeprom-0x810000
 573
 574
 575
 576 coff: $(TARGET).elf
 577         @echo
 578         @echo $(MSG_COFF) $(TARGET).cof
 579         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 580
 581
 582 extcoff: $(TARGET).elf
 583         @echo
 584         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 585         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 586
 587
 588
 589 # Create final output files (.hex, .eep) from ELF output file.
 590 %.hex: %.elf
 591         @echo
 592         @echo $(MSG_FLASH) $@
 593         $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 594
 595 %.eep: %.elf
 596         @echo
 597         @echo $(MSG_EEPROM) $@
 598         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 599         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 600
 601 # Create extended listing file from ELF output file.
 602 %.lss: %.elf
 603         @echo
 604         @echo $(MSG_EXTENDED_LISTING) $@
 605         $(OBJDUMP) -h -S -z $< > $@
 606
 607 # Create a symbol table from ELF output file.
 608 %.sym: %.elf
 609         @echo
 610         @echo $(MSG_SYMBOL_TABLE) $@
 611         $(NM) -n $< > $@
 612
 613
 614
 615 # Create library from object files.
 616 .SECONDARY : $(TARGET).a
 617 .PRECIOUS : $(OBJ)
 618 %.a: $(OBJ)
 619         @echo
 620         @echo $(MSG_CREATING_LIBRARY) $@
 621         $(AR) $@ $(OBJ)
 622
 623
 624 # Link: create ELF output file from object files.
 625 .SECONDARY : $(TARGET).elf
 626 .PRECIOUS : $(OBJ)
 627 %.elf: $(OBJ)
 628         @echo
 629         @echo $(MSG_LINKING) $@
 630         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 631
 632
 633 # Compile: create object files from C source files.
 634 $(OBJDIR)/%.o : %.c
 635         @echo
 636         @echo $(MSG_COMPILING) $<
 637         $(CC) -c $(ALL_CFLAGS) $< -o $@
 638
 639
 640 # Compile: create object files from C++ source files.
 641 $(OBJDIR)/%.o : %.cpp
 642         @echo
 643         @echo $(MSG_COMPILING_CPP) $<
 644         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 645
 646
 647 # Compile: create assembler files from C source files.
 648 %.s : %.c
 649         $(CC) -S $(ALL_CFLAGS) $< -o $@
 650
 651
 652 # Compile: create assembler files from C++ source files.
 653 %.s : %.cpp
 654         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 655
 656
 657 # Assemble: create object files from assembler source files.
 658 $(OBJDIR)/%.o : %.S
 659         @echo
 660         @echo $(MSG_ASSEMBLING) $<
 661         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 662
 663
 664 # Create preprocessed source for use in sending a bug report.
 665 %.i : %.c
 666         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 667
 668
 669 # Target: clean project.
 670 clean: begin clean_list end
 671
 672 clean_list :
 673         @echo
 674         @echo $(MSG_CLEANING)
 675         $(REMOVE) $(TARGET).hex
 676         $(REMOVE) $(TARGET).eep
 677         $(REMOVE) $(TARGET).cof
 678         $(REMOVE) $(TARGET).elf
 679         $(REMOVE) $(TARGET).map
 680         $(REMOVE) $(TARGET).sym
 681         $(REMOVE) $(TARGET).lss
 682         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 683         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 684         $(REMOVE) $(SRC:.c=.s)
 685         $(REMOVE) $(SRC:.c=.d)
 686         $(REMOVE) $(SRC:.c=.i)
 687         $(REMOVEDIR) .dep
 688
 689 doxygen:
 690         @echo Generating Project Documentation...
 691         @doxygen Doxygen.conf
 692         @echo Documentation Generation Complete.
 693
 694 clean_doxygen:
 695         rm -rf Documentation
 696
 697 # Create object files directory
 698 $(shell mkdir $(OBJDIR) 2>/dev/null)
 699
 700
 701 # Include the dependency files.
 702 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 703
 704
 705 # Listing of phony targets.
 706 .PHONY : all begin finish end sizebefore sizeafter gccversion \
 707 build elf hex eep lss sym coff extcoff doxygen clean          \
 708 clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
 709 debug gdb-config
 710