Demos/DualCDC/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 BoardTypes.h documentation, USER or blank 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. 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 #     Typical values are:
  78 #         F_CPU =  1000000
  79 #         F_CPU =  1843200
  80 #         F_CPU =  2000000
  81 #         F_CPU =  3686400
  82 #         F_CPU =  4000000
  83 #         F_CPU =  7372800
  84 #         F_CPU =  8000000
  85 #         F_CPU = 11059200
  86 #         F_CPU = 14745600
  87 #         F_CPU = 16000000
  88 #         F_CPU = 18432000
  89 #         F_CPU = 20000000
  90 F_CPU = 8000000
  91
  92
  93 # Output format. (can be srec, ihex, binary)
  94 FORMAT = ihex
  95
  96
  97 # Target file name (without extension).
  98 TARGET = DualCDC
  99
 100
 101 # Object files directory
 102 #     To put object files in current directory, use a dot (.), do NOT make
 103 #     this an empty or blank macro!
 104 OBJDIR = .
 105
 106
 107 # List C source files here. (C dependencies are automatically generated.)
 108 SRC = $(TARGET).c                                          \
 109           Descriptors.c                                        \
 110           ../../LUFA/Scheduler/Scheduler.c                     \
 111           ../../LUFA/Drivers/USB/LowLevel/LowLevel.c           \
 112           ../../LUFA/Drivers/USB/LowLevel/Endpoint.c           \
 113           ../../LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
 114           ../../LUFA/Drivers/USB/HighLevel/USBTask.c           \
 115           ../../LUFA/Drivers/USB/HighLevel/USBInterrupt.c      \
 116           ../../LUFA/Drivers/USB/HighLevel/Events.c            \
 117           ../../LUFA/Drivers/USB/HighLevel/StdDescriptors.c    \
 118
 119 # List C++ source files here. (C dependencies are automatically generated.)
 120 CPPSRC =
 121
 122
 123 # List Assembler source files here.
 124 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 125 #     will not be considered source files but generated files (assembler
 126 #     output from the compiler), and will be deleted upon "make clean"!
 127 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 128 #     it will preserve the spelling of the filenames, and gcc itself does
 129 #     care about how the name is spelled on its command-line.
 130 ASRC =
 131
 132
 133 # Optimization level, can be [0, 1, 2, 3, s].
 134 #     0 = turn off optimization. s = optimize for size.
 135 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 136 OPT = s
 137
 138
 139 # Debugging format.
 140 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 141 #     AVR Studio 4.10 requires dwarf-2.
 142 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 143 DEBUG = dwarf-2
 144
 145
 146 # List any extra directories to look for include files here.
 147 #     Each directory must be seperated by a space.
 148 #     Use forward slashes for directory separators.
 149 #     For a directory that has spaces, enclose it in quotes.
 150 EXTRAINCDIRS = ../../
 151
 152
 153 # Compiler flag to set the C Standard level.
 154 #     c89   = "ANSI" C
 155 #     gnu89 = c89 plus GCC extensions
 156 #     c99   = ISO C99 standard (not yet fully implemented)
 157 #     gnu99 = c99 plus GCC extensions
 158 CSTANDARD = -std=gnu99
 159
 160
 161 # Place -D or -U options here for C sources
 162 CDEFS  = -DF_CPU=$(F_CPU)UL -DBOARD=BOARD_$(BOARD) -DUSE_NONSTANDARD_DESCRIPTOR_NAMES -DNO_STREAM_CALLBACKS
 163 CDEFS += -DUSB_DEVICE_ONLY -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 164
 165
 166 # Place -D or -U options here for ASM sources
 167 ADEFS = -DF_CPU=$(F_CPU)
 168
 169
 170 # Place -D or -U options here for C++ sources
 171 CPPDEFS = -DF_CPU=$(F_CPU)UL
 172 #CPPDEFS += -D__STDC_LIMIT_MACROS
 173 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 174
 175
 176
 177 #---------------- Compiler Options C ----------------
 178 #  -g*:          generate debugging information
 179 #  -O*:          optimization level
 180 #  -f...:        tuning, see GCC manual and avr-libc documentation
 181 #  -Wall...:     warning level
 182 #  -Wa,...:      tell GCC to pass this to the assembler.
 183 #    -adhlns...: create assembler listing
 184 CFLAGS = -g$(DEBUG)
 185 CFLAGS += $(CDEFS)
 186 CFLAGS += -O$(OPT)
 187 CFLAGS += -funsigned-char
 188 CFLAGS += -funsigned-bitfields
 189 CFLAGS += -ffunction-sections
 190 CFLAGS += -fpack-struct
 191 CFLAGS += -fshort-enums
 192 CFLAGS += -finline-limit=20
 193 CFLAGS += -Wall
 194 CFLAGS += -Wstrict-prototypes
 195 CFLAGS += -Wundef
 196 #CFLAGS += -fno-unit-at-a-time
 197 #CFLAGS += -Wunreachable-code
 198 #CFLAGS += -Wsign-compare
 199 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 200 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 201 CFLAGS += $(CSTANDARD)
 202
 203
 204 #---------------- Compiler Options C++ ----------------
 205 #  -g*:          generate debugging information
 206 #  -O*:          optimization level
 207 #  -f...:        tuning, see GCC manual and avr-libc documentation
 208 #  -Wall...:     warning level
 209 #  -Wa,...:      tell GCC to pass this to the assembler.
 210 #    -adhlns...: create assembler listing
 211 CPPFLAGS = -g$(DEBUG)
 212 CPPFLAGS += $(CPPDEFS)
 213 CPPFLAGS += -O$(OPT)
 214 CPPFLAGS += -funsigned-char
 215 CPPFLAGS += -funsigned-bitfields
 216 CPPFLAGS += -fpack-struct
 217 CPPFLAGS += -fshort-enums
 218 CPPFLAGS += -fno-exceptions
 219 CPPFLAGS += -Wall
 220 CFLAGS += -Wundef
 221 #CPPFLAGS += -mshort-calls
 222 #CPPFLAGS += -fno-unit-at-a-time
 223 #CPPFLAGS += -Wstrict-prototypes
 224 #CPPFLAGS += -Wunreachable-code
 225 #CPPFLAGS += -Wsign-compare
 226 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 227 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 228 #CPPFLAGS += $(CSTANDARD)
 229
 230
 231 #---------------- Assembler Options ----------------
 232 #  -Wa,...:   tell GCC to pass this to the assembler.
 233 #  -adhlns:   create listing
 234 #  -gstabs:   have the assembler create line number information; note that
 235 #             for use in COFF files, additional information about filenames
 236 #             and function names needs to be present in the assembler source
 237 #             files -- see avr-libc docs [FIXME: not yet described there]
 238 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 239 #       dump that will be displayed for a given single line of source input.
 240 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 241
 242
 243 #---------------- Library Options ----------------
 244 # Minimalistic printf version
 245 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 246
 247 # Floating point printf version (requires MATH_LIB = -lm below)
 248 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 249
 250 # If this is left blank, then it will use the Standard printf version.
 251 PRINTF_LIB =
 252 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 253 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 254
 255
 256 # Minimalistic scanf version
 257 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 258
 259 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 260 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 261
 262 # If this is left blank, then it will use the Standard scanf version.
 263 SCANF_LIB =
 264 #SCANF_LIB = $(SCANF_LIB_MIN)
 265 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 266
 267
 268 MATH_LIB = -lm
 269
 270
 271 # List any extra directories to look for libraries here.
 272 #     Each directory must be seperated by a space.
 273 #     Use forward slashes for directory separators.
 274 #     For a directory that has spaces, enclose it in quotes.
 275 EXTRALIBDIRS =
 276
 277
 278
 279 #---------------- External Memory Options ----------------
 280
 281 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 282 # used for variables (.data/.bss) and heap (malloc()).
 283 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 284
 285 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 286 # only used for heap (malloc()).
 287 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 288
 289 EXTMEMOPTS =
 290
 291
 292
 293 #---------------- Linker Options ----------------
 294 #  -Wl,...:     tell GCC to pass this to linker.
 295 #    -Map:      create map file
 296 #    --cref:    add cross reference to  map file
 297 LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
 298 LDFLAGS += -Wl,--relax
 299 LDFLAGS += -Wl,--gc-sections
 300 LDFLAGS += $(EXTMEMOPTS)
 301 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 302 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 303 #LDFLAGS += -T linker_script.x
 304
 305
 306
 307 #---------------- Programming Options (avrdude) ----------------
 308
 309 # Programming hardware: alf avr910 avrisp bascom bsd
 310 # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
 311 #
 312 # Type: avrdude -c ?
 313 # to get a full listing.
 314 #
 315 AVRDUDE_PROGRAMMER = jtagmkII
 316
 317 # com1 = serial port. Use lpt1 to connect to parallel port.
 318 AVRDUDE_PORT = usb
 319
 320 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 321 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 322
 323
 324 # Uncomment the following if you want avrdude's erase cycle counter.
 325 # Note that this counter needs to be initialized first using -Yn,
 326 # see avrdude manual.
 327 #AVRDUDE_ERASE_COUNTER = -y
 328
 329 # Uncomment the following if you do /not/ wish a verification to be
 330 # performed after programming the device.
 331 #AVRDUDE_NO_VERIFY = -V
 332
 333 # Increase verbosity level.  Please use this when submitting bug
 334 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 335 # to submit bug reports.
 336 #AVRDUDE_VERBOSE = -v -v
 337
 338 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 339 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 340 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 341 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 342
 343
 344
 345 #---------------- Debugging Options ----------------
 346
 347 # For simulavr only - target MCU frequency.
 348 DEBUG_MFREQ = $(F_CPU)
 349
 350 # Set the DEBUG_UI to either gdb or insight.
 351 # DEBUG_UI = gdb
 352 DEBUG_UI = insight
 353
 354 # Set the debugging back-end to either avarice, simulavr.
 355 DEBUG_BACKEND = avarice
 356 #DEBUG_BACKEND = simulavr
 357
 358 # GDB Init Filename.
 359 GDBINIT_FILE = __avr_gdbinit
 360
 361 # When using avarice settings for the JTAG
 362 JTAG_DEV = /dev/com1
 363
 364 # Debugging port used to communicate between GDB / avarice / simulavr.
 365 DEBUG_PORT = 4242
 366
 367 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 368 #     just set to localhost unless doing some sort of crazy debugging when
 369 #     avarice is running on a different computer.
 370 DEBUG_HOST = localhost
 371
 372
 373
 374 #============================================================================
 375
 376
 377 # Define programs and commands.
 378 SHELL = sh
 379 CC = avr-gcc
 380 OBJCOPY = avr-objcopy
 381 OBJDUMP = avr-objdump
 382 SIZE = avr-size
 383 AR = avr-ar rcs
 384 NM = avr-nm
 385 AVRDUDE = avrdude
 386 REMOVE = rm -f
 387 REMOVEDIR = rm -rf
 388 COPY = cp
 389 WINSHELL = cmd
 390
 391 # Define Messages
 392 # English
 393 MSG_ERRORS_NONE = Errors: none
 394 MSG_BEGIN = -------- begin --------
 395 MSG_END = --------  end  --------
 396 MSG_SIZE_BEFORE = Size before:
 397 MSG_SIZE_AFTER = Size after:
 398 MSG_COFF = Converting to AVR COFF:
 399 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 400 MSG_FLASH = Creating load file for Flash:
 401 MSG_EEPROM = Creating load file for EEPROM:
 402 MSG_EXTENDED_LISTING = Creating Extended Listing:
 403 MSG_SYMBOL_TABLE = Creating Symbol Table:
 404 MSG_LINKING = Linking:
 405 MSG_COMPILING = Compiling C:
 406 MSG_COMPILING_CPP = Compiling C++:
 407 MSG_ASSEMBLING = Assembling:
 408 MSG_CLEANING = Cleaning project:
 409 MSG_CREATING_LIBRARY = Creating library:
 410
 411
 412
 413
 414 # Define all object files.
 415 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 416
 417 # Define all listing files.
 418 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 419
 420
 421 # Compiler flags to generate dependency files.
 422 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 423
 424
 425 # Combine all necessary flags and optional flags.
 426 # Add target processor to flags.
 427 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 428 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 429 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 430
 431
 432
 433
 434
 435 # Default target.
 436 all: begin gccversion sizebefore build checkhooks checklibmode sizeafter end
 437
 438 # Change the build target to build a HEX file or a library.
 439 build: elf hex eep lss sym
 440 #build: lib
 441
 442
 443 elf: $(TARGET).elf
 444 hex: $(TARGET).hex
 445 eep: $(TARGET).eep
 446 lss: $(TARGET).lss
 447 sym: $(TARGET).sym
 448 LIBNAME=lib$(TARGET).a
 449 lib: $(LIBNAME)
 450
 451
 452
 453 # Eye candy.
 454 # AVR Studio 3.x does not check make's exit code but relies on
 455 # the following magic strings to be generated by the compile job.
 456 begin:
 457         @echo
 458         @echo $(MSG_BEGIN)
 459
 460 end:
 461         @echo $(MSG_END)
 462         @echo
 463
 464
 465 # Display size of file.
 466 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 467 ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
 468 MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
 469 FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
 470
 471 sizebefore:
 472         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 473         2>/dev/null; echo; fi
 474
 475 sizeafter:
 476         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 477         2>/dev/null; echo; fi
 478
 479 checkhooks: build
 480         @echo
 481         @echo ------- Unhooked LUFA Events -------
 482         @$(shell) (grep -s '^Event.*LUFA/.*\\.o' $(TARGET).map | \
 483                    cut -d' ' -f1 | cut -d'_' -f2- | grep ".*") || \
 484                            echo "(None)"
 485         @echo ----- End Unhooked LUFA Events -----
 486
 487 checklibmode:
 488         @echo
 489         @echo ----------- Library Mode -----------
 490         @$(shell) ($(CC) $(ALL_CFLAGS) -E -dM - < /dev/null \
 491                   | grep 'USB_\(DEVICE\|HOST\)_ONLY' | cut -d' ' -f2 | grep ".*") \
 492                   || echo "No specific mode (both device and host mode allowable)."
 493         @echo ------------------------------------
 494
 495 # Display compiler version information.
 496 gccversion :
 497         @$(CC) --version
 498
 499
 500
 501 # Program the device.
 502 program: $(TARGET).hex $(TARGET).eep
 503         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 504
 505 flip: $(TARGET).hex
 506         batchisp -hardware usb -device $(MCU) -operation erase f
 507         batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program
 508         batchisp -hardware usb -device $(MCU) -operation start reset 0
 509
 510 dfu: $(TARGET).hex
 511         dfu-programmer $(MCU) erase
 512         dfu-programmer $(MCU) flash --debug 1 $(TARGET).hex
 513         dfu-programmer $(MCU) reset
 514
 515 flip-ee: $(TARGET).hex $(TARGET).eep
 516         copy $(TARGET).eep $(TARGET)eep.hex
 517         batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
 518         batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program
 519         batchisp -hardware usb -device $(MCU) -operation start reset 0
 520
 521 dfu-ee: $(TARGET).hex $(TARGET).eep
 522         dfu-programmer $(MCU) erase
 523         dfu-programmer $(MCU) eeprom --debug 1 $(TARGET).eep
 524         dfu-programmer $(MCU) reset
 525
 526 # Generate avr-gdb config/init file which does the following:
 527 #     define the reset signal, load the target file, connect to target, and set
 528 #     a breakpoint at main().
 529 gdb-config:
 530         @$(REMOVE) $(GDBINIT_FILE)
 531         @echo define reset >> $(GDBINIT_FILE)
 532         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 533         @echo end >> $(GDBINIT_FILE)
 534         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 535         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 536 ifeq ($(DEBUG_BACKEND),simulavr)
 537         @echo load  >> $(GDBINIT_FILE)
 538 endif
 539         @echo break main >> $(GDBINIT_FILE)
 540
 541 debug: gdb-config $(TARGET).elf
 542 ifeq ($(DEBUG_BACKEND), avarice)
 543         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 544         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 545         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 546         @$(WINSHELL) /c pause
 547
 548 else
 549         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 550         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 551 endif
 552         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 553
 554
 555
 556
 557 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 558 COFFCONVERT = $(OBJCOPY) --debugging
 559 COFFCONVERT += --change-section-address .data-0x800000
 560 COFFCONVERT += --change-section-address .bss-0x800000
 561 COFFCONVERT += --change-section-address .noinit-0x800000
 562 COFFCONVERT += --change-section-address .eeprom-0x810000
 563
 564
 565
 566 coff: $(TARGET).elf
 567         @echo
 568         @echo $(MSG_COFF) $(TARGET).cof
 569         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 570
 571
 572 extcoff: $(TARGET).elf
 573         @echo
 574         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 575         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 576
 577
 578
 579 # Create final output files (.hex, .eep) from ELF output file.
 580 %.hex: %.elf
 581         @echo
 582         @echo $(MSG_FLASH) $@
 583         $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
 584
 585 %.eep: %.elf
 586         @echo
 587         @echo $(MSG_EEPROM) $@
 588         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 589         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 590
 591 # Create extended listing file from ELF output file.
 592 %.lss: %.elf
 593         @echo
 594         @echo $(MSG_EXTENDED_LISTING) $@
 595         $(OBJDUMP) -h -z -S $< > $@
 596
 597 # Create a symbol table from ELF output file.
 598 %.sym: %.elf
 599         @echo
 600         @echo $(MSG_SYMBOL_TABLE) $@
 601         $(NM) -n $< > $@
 602
 603
 604
 605 # Create library from object files.
 606 .SECONDARY : $(TARGET).a
 607 .PRECIOUS : $(OBJ)
 608 %.a: $(OBJ)
 609         @echo
 610         @echo $(MSG_CREATING_LIBRARY) $@
 611         $(AR) $@ $(OBJ)
 612
 613
 614 # Link: create ELF output file from object files.
 615 .SECONDARY : $(TARGET).elf
 616 .PRECIOUS : $(OBJ)
 617 %.elf: $(OBJ)
 618         @echo
 619         @echo $(MSG_LINKING) $@
 620         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 621
 622
 623 # Compile: create object files from C source files.
 624 $(OBJDIR)/%.o : %.c
 625         @echo
 626         @echo $(MSG_COMPILING) $<
 627         $(CC) -c $(ALL_CFLAGS) $< -o $@
 628
 629
 630 # Compile: create object files from C++ source files.
 631 $(OBJDIR)/%.o : %.cpp
 632         @echo
 633         @echo $(MSG_COMPILING_CPP) $<
 634         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 635
 636
 637 # Compile: create assembler files from C source files.
 638 %.s : %.c
 639         $(CC) -S $(ALL_CFLAGS) $< -o $@
 640
 641
 642 # Compile: create assembler files from C++ source files.
 643 %.s : %.cpp
 644         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 645
 646
 647 # Assemble: create object files from assembler source files.
 648 $(OBJDIR)/%.o : %.S
 649         @echo
 650         @echo $(MSG_ASSEMBLING) $<
 651         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 652
 653
 654 # Create preprocessed source for use in sending a bug report.
 655 %.i : %.c
 656         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 657
 658
 659 # Target: clean project.
 660 clean: begin clean_list clean_binary end
 661
 662 clean_binary:
 663         $(REMOVE) $(TARGET).hex
 664
 665 clean_list:
 666         @echo $(MSG_CLEANING)
 667         $(REMOVE) $(TARGET).eep
 668         $(REMOVE) $(TARGET).cof
 669         $(REMOVE) $(TARGET).elf
 670         $(REMOVE) $(TARGET).map
 671         $(REMOVE) $(TARGET).sym
 672         $(REMOVE) $(TARGET).lss
 673         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
 674         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
 675         $(REMOVE) $(SRC:.c=.s)
 676         $(REMOVE) $(SRC:.c=.d)
 677         $(REMOVE) $(SRC:.c=.i)
 678         $(REMOVEDIR) .dep
 679
 680
 681 doxygen:
 682         @echo Generating Project Documentation...
 683         @doxygen Doxygen.conf
 684         @echo Documentation Generation Complete.
 685
 686 clean_doxygen:
 687         rm -rf Documentation
 688
 689 # Create object files directory
 690 $(shell mkdir $(OBJDIR) 2>/dev/null)
 691
 692
 693 # Include the dependency files.
 694 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 695
 696
 697 # Listing of phony targets.
 698 .PHONY : all checkhooks checklibmode begin  \
 699 finish end sizebefore sizeafter gccversion  \
 700 build elf hex eep lss sym coff extcoff      \
 701 clean clean_list clean_binary program debug \
 702 gdb-config doxygen dfu flip