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 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 = BootloaderDFU
  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/Drivers/USB/LowLevel/LowLevel.c           \
 111           ../../LUFA/Drivers/USB/LowLevel/Endpoint.c           \
 112           ../../LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
 113           ../../LUFA/Drivers/USB/HighLevel/USBTask.c           \
 114           ../../LUFA/Drivers/USB/HighLevel/USBInterrupt.c      \
 115           ../../LUFA/Drivers/USB/HighLevel/Events.c            \
 116           ../../LUFA/Drivers/USB/HighLevel/StdDescriptors.c    \
 117
 118 # List C++ source files here. (C dependencies are automatically generated.)
 119 CPPSRC =
 120
 121
 122 # List Assembler source files here.
 123 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 124 #     will not be considered source files but generated files (assembler
 125 #     output from the compiler), and will be deleted upon "make clean"!
 126 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 127 #     it will preserve the spelling of the filenames, and gcc itself does
 128 #     care about how the name is spelled on its command-line.
 129 ASRC =
 130
 131
 132 # Optimization level, can be [0, 1, 2, 3, s].
 133 #     0 = turn off optimization. s = optimize for size.
 134 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 135 OPT = s
 136
 137
 138 # Debugging format.
 139 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 140 #     AVR Studio 4.10 requires dwarf-2.
 141 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 142 DEBUG = dwarf-2
 143
 144
 145 # List any extra directories to look for include files here.
 146 #     Each directory must be seperated by a space.
 147 #     Use forward slashes for directory separators.
 148 #     For a directory that has spaces, enclose it in quotes.
 149 EXTRAINCDIRS = ../../
 150
 151
 152 # Compiler flag to set the C Standard level.
 153 #     c89   = "ANSI" C
 154 #     gnu89 = c89 plus GCC extensions
 155 #     c99   = ISO C99 standard (not yet fully implemented)
 156 #     gnu99 = c99 plus GCC extensions
 157 CSTANDARD = -std=gnu99
 158
 159
 160 # Starting byte address of the bootloader
 161 BOOT_START = 0x1E000
 162
 163
 164 # Place -D or -U options here for C sources
 165 CDEFS  = -DF_CPU=$(F_CPU)UL -DBOARD=BOARD_$(BOARD) -DUSE_NONSTANDARD_DESCRIPTOR_NAMES -DSTATIC_ENDPOINT_CONFIGURATION
 166 CDEFS += -DUSB_DEVICE_ONLY -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 167 CDEFS += -DUSE_RAM_DESCRIPTORS -DBOOT_START_ADDR=$(BOOT_START)UL -DFIXED_CONTROL_ENDPOINT_SIZE=32 -DUSE_SINGLE_DEVICE_CONFIGURATION
 168 CDEFS += -DNO_CLEARSET_FEATURE_REQUEST
 169
 170 # Place -D or -U options here for ASM sources
 171 ADEFS = -DF_CPU=$(F_CPU)
 172
 173
 174 # Place -D or -U options here for C++ sources
 175 CPPDEFS = -DF_CPU=$(F_CPU)UL
 176 #CPPDEFS += -D__STDC_LIMIT_MACROS
 177 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 178
 179
 180
 181 #---------------- Compiler Options C ----------------
 182 #  -g*:          generate debugging information
 183 #  -O*:          optimization level
 184 #  -f...:        tuning, see GCC manual and avr-libc documentation
 185 #  -Wall...:     warning level
 186 #  -Wa,...:      tell GCC to pass this to the assembler.
 187 #    -adhlns...: create assembler listing
 188 CFLAGS = -g$(DEBUG)
 189 CFLAGS += $(CDEFS)
 190 CFLAGS += -O$(OPT)
 191 CFLAGS += -funsigned-char
 192 CFLAGS += -funsigned-bitfields
 193 CFLAGS += -ffunction-sections
 194 CFLAGS += -fdata-sections
 195 CFLAGS += -fpack-struct
 196 CFLAGS += -fshort-enums
 197 CFLAGS += -fno-inline-small-functions
 198 CFLAGS += -fno-reorder-blocks
 199 CFLAGS += -fno-reorder-blocks-and-partition
 200 CFLAGS += -fno-reorder-functions
 201 CFLAGS += -fno-toplevel-reorder
 202 CFLAGS += -Wall
 203 CFLAGS += -Wstrict-prototypes
 204 CFLAGS += -Wundef
 205 #CFLAGS += -fno-unit-at-a-time
 206 #CFLAGS += -Wunreachable-code
 207 #CFLAGS += -Wsign-compare
 208 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 209 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 210 CFLAGS += $(CSTANDARD)
 211
 212
 213 #---------------- Compiler Options C++ ----------------
 214 #  -g*:          generate debugging information
 215 #  -O*:          optimization level
 216 #  -f...:        tuning, see GCC manual and avr-libc documentation
 217 #  -Wall...:     warning level
 218 #  -Wa,...:      tell GCC to pass this to the assembler.
 219 #    -adhlns...: create assembler listing
 220 CPPFLAGS = -g$(DEBUG)
 221 CPPFLAGS += $(CPPDEFS)
 222 CPPFLAGS += -O$(OPT)
 223 CPPFLAGS += -funsigned-char
 224 CPPFLAGS += -funsigned-bitfields
 225 CPPFLAGS += -fpack-struct
 226 CPPFLAGS += -fshort-enums
 227 CPPFLAGS += -fno-exceptions
 228 CPPFLAGS += -Wall
 229 CFLAGS += -Wundef
 230 #CPPFLAGS += -mshort-calls
 231 #CPPFLAGS += -fno-unit-at-a-time
 232 #CPPFLAGS += -Wstrict-prototypes
 233 #CPPFLAGS += -Wunreachable-code
 234 #CPPFLAGS += -Wsign-compare
 235 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 236 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 237 #CPPFLAGS += $(CSTANDARD)
 238
 239
 240 #---------------- Assembler Options ----------------
 241 #  -Wa,...:   tell GCC to pass this to the assembler.
 242 #  -adhlns:   create listing
 243 #  -gstabs:   have the assembler create line number information; note that
 244 #             for use in COFF files, additional information about filenames
 245 #             and function names needs to be present in the assembler source
 246 #             files -- see avr-libc docs [FIXME: not yet described there]
 247 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 248 #       dump that will be displayed for a given single line of source input.
 249 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 250
 251
 252 #---------------- Library Options ----------------
 253 # Minimalistic printf version
 254 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 255
 256 # Floating point printf version (requires MATH_LIB = -lm below)
 257 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 258
 259 # If this is left blank, then it will use the Standard printf version.
 260 PRINTF_LIB =
 261 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 262 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 263
 264
 265 # Minimalistic scanf version
 266 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 267
 268 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 269 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 270
 271 # If this is left blank, then it will use the Standard scanf version.
 272 SCANF_LIB =
 273 #SCANF_LIB = $(SCANF_LIB_MIN)
 274 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 275
 276
 277 MATH_LIB = -lm
 278
 279
 280 # List any extra directories to look for libraries here.
 281 #     Each directory must be seperated by a space.
 282 #     Use forward slashes for directory separators.
 283 #     For a directory that has spaces, enclose it in quotes.
 284 EXTRALIBDIRS =
 285
 286
 287
 288 #---------------- External Memory Options ----------------
 289
 290 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 291 # used for variables (.data/.bss) and heap (malloc()).
 292 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 293
 294 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 295 # only used for heap (malloc()).
 296 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 297
 298 EXTMEMOPTS =
 299
 300
 301
 302 #---------------- Linker Options ----------------
 303 #  -Wl,...:     tell GCC to pass this to linker.
 304 #    -Map:      create map file
 305 #    --cref:    add cross reference to  map file
 306 LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
 307 LDFLAGS += -Wl,--relax
 308 LDFLAGS += -Wl,--gc-sections
 309 LDFLAGS += -Wl,--section-start=.text=$(BOOT_START)
 310 LDFLAGS += $(EXTMEMOPTS)
 311 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 312 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 313 #LDFLAGS += -T linker_script.x
 314
 315
 316
 317 #---------------- Programming Options (avrdude) ----------------
 318
 319 # Programming hardware: alf avr910 avrisp bascom bsd
 320 # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
 321 #
 322 # Type: avrdude -c ?
 323 # to get a full listing.
 324 #
 325 AVRDUDE_PROGRAMMER = jtagmkII
 326
 327 # com1 = serial port. Use lpt1 to connect to parallel port.
 328 AVRDUDE_PORT = usb
 329
 330 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 331 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 332
 333
 334 # Uncomment the following if you want avrdude's erase cycle counter.
 335 # Note that this counter needs to be initialized first using -Yn,
 336 # see avrdude manual.
 337 #AVRDUDE_ERASE_COUNTER = -y
 338
 339 # Uncomment the following if you do /not/ wish a verification to be
 340 # performed after programming the device.
 341 AVRDUDE_NO_VERIFY = -V
 342
 343 # Increase verbosity level.  Please use this when submitting bug
 344 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 345 # to submit bug reports.
 346 #AVRDUDE_VERBOSE = -v -v
 347
 348 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 349 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 350 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 351 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 352
 353
 354
 355 #---------------- Debugging Options ----------------
 356
 357 # For simulavr only - target MCU frequency.
 358 DEBUG_MFREQ = $(F_CPU)
 359
 360 # Set the DEBUG_UI to either gdb or insight.
 361 # DEBUG_UI = gdb
 362 DEBUG_UI = insight
 363
 364 # Set the debugging back-end to either avarice, simulavr.
 365 DEBUG_BACKEND = avarice
 366 #DEBUG_BACKEND = simulavr
 367
 368 # GDB Init Filename.
 369 GDBINIT_FILE = __avr_gdbinit
 370
 371 # When using avarice settings for the JTAG
 372 JTAG_DEV = /dev/com1
 373
 374 # Debugging port used to communicate between GDB / avarice / simulavr.
 375 DEBUG_PORT = 4242
 376
 377 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 378 #     just set to localhost unless doing some sort of crazy debugging when
 379 #     avarice is running on a different computer.
 380 DEBUG_HOST = localhost
 381
 382
 383
 384 #============================================================================
 385
 386
 387 # Define programs and commands.
 388 SHELL = sh
 389 CC = avr-gcc
 390 OBJCOPY = avr-objcopy
 391 OBJDUMP = avr-objdump
 392 SIZE = avr-size
 393 AR = avr-ar rcs
 394 NM = avr-nm
 395 AVRDUDE = avrdude
 396 REMOVE = rm -f
 397 REMOVEDIR = rm -rf
 398 COPY = cp
 399 WINSHELL = cmd
 400
 401 # Define Messages
 402 # English
 403 MSG_ERRORS_NONE = Errors: none
 404 MSG_BEGIN = -------- begin --------
 405 MSG_END = --------  end  --------
 406 MSG_SIZE_BEFORE = Size before:
 407 MSG_SIZE_AFTER = Size after:
 408 MSG_COFF = Converting to AVR COFF:
 409 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 410 MSG_FLASH = Creating load file for Flash:
 411 MSG_EEPROM = Creating load file for EEPROM:
 412 MSG_EXTENDED_LISTING = Creating Extended Listing:
 413 MSG_SYMBOL_TABLE = Creating Symbol Table:
 414 MSG_LINKING = Linking:
 415 MSG_COMPILING = Compiling C:
 416 MSG_COMPILING_CPP = Compiling C++:
 417 MSG_ASSEMBLING = Assembling:
 418 MSG_CLEANING = Cleaning project:
 419 MSG_CREATING_LIBRARY = Creating library:
 420
 421
 422
 423
 424 # Define all object files.
 425 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 426
 427 # Define all listing files.
 428 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 429
 430
 431 # Compiler flags to generate dependency files.
 432 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 433
 434
 435 # Combine all necessary flags and optional flags.
 436 # Add target processor to flags.
 437 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 438 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 439 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 440
 441
 442
 443
 444
 445 # Default target.
 446 all: begin gccversion sizebefore build checkhooks checklibmode sizeafter end
 447
 448 # Change the build target to build a HEX file or a library.
 449 build: elf hex eep lss sym
 450 #build: lib
 451
 452
 453 elf: $(TARGET).elf
 454 hex: $(TARGET).hex
 455 eep: $(TARGET).eep
 456 lss: $(TARGET).lss
 457 sym: $(TARGET).sym
 458 LIBNAME=lib$(TARGET).a
 459 lib: $(LIBNAME)
 460
 461
 462
 463 # Eye candy.
 464 # AVR Studio 3.x does not check make's exit code but relies on
 465 # the following magic strings to be generated by the compile job.
 466 begin:
 467         @echo
 468         @echo $(MSG_BEGIN)
 469
 470 end:
 471         @echo $(MSG_END)
 472         @echo
 473
 474
 475 # Display size of file.
 476 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 477 ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
 478 MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
 479 FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
 480
 481 sizebefore:
 482         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 483         2>/dev/null; echo; fi
 484
 485 sizeafter:
 486         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 487         2>/dev/null; echo; fi
 488
 489 checkhooks: build
 490         @echo
 491         @echo ------- Unhooked LUFA Events -------
 492         @$(shell) (grep -s '^Event.*LUFA/.*\\.o' $(TARGET).map | \
 493                    cut -d' ' -f1 | cut -d'_' -f2- | grep ".*") || \
 494                            echo "(None)"
 495         @echo ----- End Unhooked LUFA Events -----
 496
 497 checklibmode:
 498         @echo
 499         @echo ----------- Library Mode -----------
 500         @$(shell) ($(CC) $(ALL_CFLAGS) -E -dM - < /dev/null \
 501                   | grep 'USB_\(DEVICE\|HOST\)_ONLY' | cut -d' ' -f2 | grep ".*") \
 502                   || echo "No specific mode (both device and host mode allowable)."
 503         @echo ------------------------------------
 504
 505 # Display compiler version information.
 506 gccversion :
 507         @$(CC) --version
 508
 509
 510
 511 # Program the device.
 512 program: $(TARGET).hex $(TARGET).eep
 513         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 514
 515 flip: $(TARGET).hex
 516         batchisp -hardware usb -device $(MCU) -operation erase f
 517         batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program
 518         batchisp -hardware usb -device $(MCU) -operation start reset 0
 519
 520 dfu: $(TARGET).hex
 521         dfu-programmer $(MCU) erase
 522         dfu-programmer $(MCU) flash --debug 1 $(TARGET).hex
 523         dfu-programmer $(MCU) reset
 524
 525 flip-ee: $(TARGET).hex $(TARGET).eep
 526         copy $(TARGET).eep $(TARGET)eep.hex
 527         batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
 528         batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program
 529         batchisp -hardware usb -device $(MCU) -operation start reset 0
 530
 531 dfu-ee: $(TARGET).hex $(TARGET).eep
 532         dfu-programmer $(MCU) erase
 533         dfu-programmer $(MCU) eeprom --debug 1 $(TARGET).eep
 534         dfu-programmer $(MCU) reset
 535
 536 # Generate avr-gdb config/init file which does the following:
 537 #     define the reset signal, load the target file, connect to target, and set
 538 #     a breakpoint at main().
 539 gdb-config:
 540         @$(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 $< $@
 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 -z -S $< > $@
 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 clean_binary end
 671
 672 clean_binary:
 673         $(REMOVE) $(TARGET).hex
 674
 675 clean_list:
 676         @echo $(MSG_CLEANING)
 677         $(REMOVE) $(TARGET).eep
 678         $(REMOVE) $(TARGET).cof
 679         $(REMOVE) $(TARGET).elf
 680         $(REMOVE) $(TARGET).map
 681         $(REMOVE) $(TARGET).sym
 682         $(REMOVE) $(TARGET).lss
 683         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
 684         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
 685         $(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.o)
 686         $(REMOVE) $(ASRC:%.S=$(OBJDIR)/%.lst)
 687         $(REMOVE) $(SRC:.c=.s)
 688         $(REMOVE) $(SRC:.c=.d)
 689         $(REMOVE) $(SRC:.c=.i)
 690         $(REMOVEDIR) .dep
 691
 692
 693 doxygen:
 694         @echo Generating Project Documentation...
 695         @doxygen Doxygen.conf
 696         @echo Documentation Generation Complete.
 697
 698 clean_doxygen:
 699         rm -rf Documentation
 700
 701 # Create object files directory
 702 $(shell mkdir $(OBJDIR) 2>/dev/null)
 703
 704
 705 # Include the dependency files.
 706 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 707
 708
 709 # Listing of phony targets.
 710 .PHONY : all checkhooks checklibmode begin  \
 711 finish end sizebefore sizeafter gccversion  \
 712 build elf hex eep lss sym coff extcoff      \
 713 clean clean_list clean_binary program debug \
 714 gdb-config doxygen clean_doxygen