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 "Board Types" 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 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 # Starting byte address of the bootloader
 101 BOOT_START = 0x1E000
 102
 103
 104 # Output format. (can be srec, ihex, binary)
 105 FORMAT = ihex
 106
 107
 108 # Target file name (without extension).
 109 TARGET = BootloaderDFU
 110
 111
 112 # Object files directory
 113 #     To put object files in current directory, use a dot (.), do NOT make
 114 #     this an empty or blank macro!
 115 OBJDIR = .
 116
 117
 118 # Path to the LUFA library
 119 LUFA_PATH = ../..
 120
 121
 122 # LUFA library compile-time options
 123 LUFA_OPTS  = -D USB_DEVICE_ONLY
 124 LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0
 125 LUFA_OPTS += -D CONTROL_ONLY_DEVICE
 126 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=32
 127 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 128 LUFA_OPTS += -D USE_RAM_DESCRIPTORS
 129 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 130 LUFA_OPTS += -D NO_INTERNAL_SERIAL
 131
 132
 133 # List C source files here. (C dependencies are automatically generated.)
 134 SRC = $(TARGET).c                                                 \
 135           Descriptors.c                                               \
 136           $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
 137           $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
 138           $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \
 139           $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/HostChapter9.c       \
 140           $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/LowLevel.c           \
 141           $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Pipe.c               \
 142           $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/Events.c            \
 143           $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBInterrupt.c      \
 144           $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/USBTask.c           \
 145           $(LUFA_PATH)/LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c  \
 146
 147
 148 # List C++ source files here. (C dependencies are automatically generated.)
 149 CPPSRC =
 150
 151
 152 # List Assembler source files here.
 153 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 154 #     will not be considered source files but generated files (assembler
 155 #     output from the compiler), and will be deleted upon "make clean"!
 156 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 157 #     it will preserve the spelling of the filenames, and gcc itself does
 158 #     care about how the name is spelled on its command-line.
 159 ASRC =
 160
 161
 162 # Optimization level, can be [0, 1, 2, 3, s].
 163 #     0 = turn off optimization. s = optimize for size.
 164 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 165 OPT = s
 166
 167
 168 # Debugging format.
 169 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 170 #     AVR Studio 4.10 requires dwarf-2.
 171 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 172 DEBUG = dwarf-2
 173
 174
 175 # List any extra directories to look for include files here.
 176 #     Each directory must be seperated by a space.
 177 #     Use forward slashes for directory separators.
 178 #     For a directory that has spaces, enclose it in quotes.
 179 EXTRAINCDIRS = $(LUFA_PATH)/
 180
 181
 182 # Compiler flag to set the C Standard level.
 183 #     c89   = "ANSI" C
 184 #     gnu89 = c89 plus GCC extensions
 185 #     c99   = ISO C99 standard (not yet fully implemented)
 186 #     gnu99 = c99 plus GCC extensions
 187 CSTANDARD = -std=gnu99
 188
 189
 190 # Place -D or -U options here for C sources
 191 CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
 192 CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL
 193
 194
 195 # Place -D or -U options here for ASM sources
 196 ADEFS = -DF_CPU=$(F_CPU)
 197
 198
 199 # Place -D or -U options here for C++ sources
 200 CPPDEFS = -DF_CPU=$(F_CPU)UL
 201 #CPPDEFS += -D__STDC_LIMIT_MACROS
 202 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 203
 204
 205
 206 #---------------- Compiler Options C ----------------
 207 #  -g*:          generate debugging information
 208 #  -O*:          optimization level
 209 #  -f...:        tuning, see GCC manual and avr-libc documentation
 210 #  -Wall...:     warning level
 211 #  -Wa,...:      tell GCC to pass this to the assembler.
 212 #    -adhlns...: create assembler listing
 213 CFLAGS = -g$(DEBUG)
 214 CFLAGS += $(CDEFS)
 215 CFLAGS += -O$(OPT)
 216 CFLAGS += -funsigned-char
 217 CFLAGS += -funsigned-bitfields
 218 CFLAGS += -ffunction-sections
 219 CFLAGS += -fdata-sections
 220 CFLAGS += -fpack-struct
 221 CFLAGS += -fshort-enums
 222 CFLAGS += -fno-inline-small-functions
 223 CFLAGS += -Wall
 224 CFLAGS += -Wstrict-prototypes
 225 CFLAGS += -Wundef
 226 #CFLAGS += -fno-unit-at-a-time
 227 #CFLAGS += -Wunreachable-code
 228 #CFLAGS += -Wsign-compare
 229 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 230 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 231 CFLAGS += $(CSTANDARD)
 232
 233
 234 #---------------- Compiler Options C++ ----------------
 235 #  -g*:          generate debugging information
 236 #  -O*:          optimization level
 237 #  -f...:        tuning, see GCC manual and avr-libc documentation
 238 #  -Wall...:     warning level
 239 #  -Wa,...:      tell GCC to pass this to the assembler.
 240 #    -adhlns...: create assembler listing
 241 CPPFLAGS = -g$(DEBUG)
 242 CPPFLAGS += $(CPPDEFS)
 243 CPPFLAGS += -O$(OPT)
 244 CPPFLAGS += -funsigned-char
 245 CPPFLAGS += -funsigned-bitfields
 246 CPPFLAGS += -fpack-struct
 247 CPPFLAGS += -fshort-enums
 248 CPPFLAGS += -fno-exceptions
 249 CPPFLAGS += -Wall
 250 CFLAGS += -Wundef
 251 #CPPFLAGS += -mshort-calls
 252 #CPPFLAGS += -fno-unit-at-a-time
 253 #CPPFLAGS += -Wstrict-prototypes
 254 #CPPFLAGS += -Wunreachable-code
 255 #CPPFLAGS += -Wsign-compare
 256 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 257 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 258 #CPPFLAGS += $(CSTANDARD)
 259
 260
 261 #---------------- Assembler Options ----------------
 262 #  -Wa,...:   tell GCC to pass this to the assembler.
 263 #  -adhlns:   create listing
 264 #  -gstabs:   have the assembler create line number information; note that
 265 #             for use in COFF files, additional information about filenames
 266 #             and function names needs to be present in the assembler source
 267 #             files -- see avr-libc docs [FIXME: not yet described there]
 268 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 269 #       dump that will be displayed for a given single line of source input.
 270 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 271
 272
 273 #---------------- Library Options ----------------
 274 # Minimalistic printf version
 275 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 276
 277 # Floating point printf version (requires MATH_LIB = -lm below)
 278 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 279
 280 # If this is left blank, then it will use the Standard printf version.
 281 PRINTF_LIB =
 282 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 283 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 284
 285
 286 # Minimalistic scanf version
 287 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 288
 289 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 290 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 291
 292 # If this is left blank, then it will use the Standard scanf version.
 293 SCANF_LIB =
 294 #SCANF_LIB = $(SCANF_LIB_MIN)
 295 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 296
 297
 298 MATH_LIB = -lm
 299
 300
 301 # List any extra directories to look for libraries here.
 302 #     Each directory must be seperated by a space.
 303 #     Use forward slashes for directory separators.
 304 #     For a directory that has spaces, enclose it in quotes.
 305 EXTRALIBDIRS =
 306
 307
 308
 309 #---------------- External Memory Options ----------------
 310
 311 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 312 # used for variables (.data/.bss) and heap (malloc()).
 313 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 314
 315 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 316 # only used for heap (malloc()).
 317 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 318
 319 EXTMEMOPTS =
 320
 321
 322
 323 #---------------- Linker Options ----------------
 324 #  -Wl,...:     tell GCC to pass this to linker.
 325 #    -Map:      create map file
 326 #    --cref:    add cross reference to  map file
 327 LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
 328 LDFLAGS += -Wl,--section-start=.text=$(BOOT_START)
 329 LDFLAGS += -Wl,--relax
 330 LDFLAGS += -Wl,--gc-sections
 331 LDFLAGS += $(EXTMEMOPTS)
 332 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 333 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 334 #LDFLAGS += -T linker_script.x
 335
 336
 337
 338 #---------------- Programming Options (avrdude) ----------------
 339
 340 # Programming hardware: alf avr910 avrisp bascom bsd
 341 # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
 342 #
 343 # Type: avrdude -c ?
 344 # to get a full listing.
 345 #
 346 AVRDUDE_PROGRAMMER = jtagmkII
 347
 348 # com1 = serial port. Use lpt1 to connect to parallel port.
 349 AVRDUDE_PORT = usb
 350
 351 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 352 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 353
 354
 355 # Uncomment the following if you want avrdude's erase cycle counter.
 356 # Note that this counter needs to be initialized first using -Yn,
 357 # see avrdude manual.
 358 #AVRDUDE_ERASE_COUNTER = -y
 359
 360 # Uncomment the following if you do /not/ wish a verification to be
 361 # performed after programming the device.
 362 #AVRDUDE_NO_VERIFY = -V
 363
 364 # Increase verbosity level.  Please use this when submitting bug
 365 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 366 # to submit bug reports.
 367 #AVRDUDE_VERBOSE = -v -v
 368
 369 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 370 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 371 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 372 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 373
 374
 375
 376 #---------------- Debugging Options ----------------
 377
 378 # For simulavr only - target MCU frequency.
 379 DEBUG_MFREQ = $(F_CPU)
 380
 381 # Set the DEBUG_UI to either gdb or insight.
 382 # DEBUG_UI = gdb
 383 DEBUG_UI = insight
 384
 385 # Set the debugging back-end to either avarice, simulavr.
 386 DEBUG_BACKEND = avarice
 387 #DEBUG_BACKEND = simulavr
 388
 389 # GDB Init Filename.
 390 GDBINIT_FILE = __avr_gdbinit
 391
 392 # When using avarice settings for the JTAG
 393 JTAG_DEV = /dev/com1
 394
 395 # Debugging port used to communicate between GDB / avarice / simulavr.
 396 DEBUG_PORT = 4242
 397
 398 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 399 #     just set to localhost unless doing some sort of crazy debugging when
 400 #     avarice is running on a different computer.
 401 DEBUG_HOST = localhost
 402
 403
 404
 405 #============================================================================
 406
 407
 408 # Define programs and commands.
 409 SHELL = sh
 410 CC = avr-gcc
 411 OBJCOPY = avr-objcopy
 412 OBJDUMP = avr-objdump
 413 SIZE = avr-size
 414 AR = avr-ar rcs
 415 NM = avr-nm
 416 AVRDUDE = avrdude
 417 REMOVE = rm -f
 418 REMOVEDIR = rm -rf
 419 COPY = cp
 420 WINSHELL = cmd
 421
 422 # Define Messages
 423 # English
 424 MSG_ERRORS_NONE = Errors: none
 425 MSG_BEGIN = -------- begin --------
 426 MSG_END = --------  end  --------
 427 MSG_SIZE_BEFORE = Size before:
 428 MSG_SIZE_AFTER = Size after:
 429 MSG_COFF = Converting to AVR COFF:
 430 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 431 MSG_FLASH = Creating load file for Flash:
 432 MSG_EEPROM = Creating load file for EEPROM:
 433 MSG_EXTENDED_LISTING = Creating Extended Listing:
 434 MSG_SYMBOL_TABLE = Creating Symbol Table:
 435 MSG_LINKING = Linking:
 436 MSG_COMPILING = Compiling C:
 437 MSG_COMPILING_CPP = Compiling C++:
 438 MSG_ASSEMBLING = Assembling:
 439 MSG_CLEANING = Cleaning project:
 440 MSG_CREATING_LIBRARY = Creating library:
 441
 442
 443
 444
 445 # Define all object files.
 446 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 447
 448 # Define all listing files.
 449 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 450
 451
 452 # Compiler flags to generate dependency files.
 453 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 454
 455
 456 # Combine all necessary flags and optional flags.
 457 # Add target processor to flags.
 458 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 459 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 460 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 461
 462
 463
 464
 465
 466 # Default target.
 467 all: begin gccversion sizebefore build checkinvalidevents showliboptions showtarget sizeafter end
 468
 469 # Change the build target to build a HEX file or a library.
 470 build: elf hex eep lss sym
 471 #build: lib
 472
 473
 474 elf: $(TARGET).elf
 475 hex: $(TARGET).hex
 476 eep: $(TARGET).eep
 477 lss: $(TARGET).lss
 478 sym: $(TARGET).sym
 479 LIBNAME=lib$(TARGET).a
 480 lib: $(LIBNAME)
 481
 482
 483
 484 # Eye candy.
 485 # AVR Studio 3.x does not check make's exit code but relies on
 486 # the following magic strings to be generated by the compile job.
 487 begin:
 488         @echo
 489         @echo $(MSG_BEGIN)
 490
 491 end:
 492         @echo $(MSG_END)
 493         @echo
 494
 495
 496 # Display size of file.
 497 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 498 ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
 499 MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
 500 FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
 501
 502 sizebefore:
 503         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 504         2>/dev/null; echo; fi
 505
 506 sizeafter:
 507         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 508         2>/dev/null; echo; fi
 509
 510 $(LUFA_PATH)/LUFA/LUFA_Events.lst:
 511         @make -C $(LUFA_PATH)/LUFA/ LUFA_Events.lst
 512
 513 checkinvalidevents: $(LUFA_PATH)/LUFA/LUFA_Events.lst
 514         @echo
 515         @echo Checking for invalid events...
 516         @$(shell) avr-nm $(TARGET).elf | sed -n -e 's/^.*EVENT_/EVENT_/p' | \
 517                          grep -F -v --file=$(LUFA_PATH)/LUFA/LUFA_Events.lst > InvalidEvents.tmp || true
 518         @sed -n -e 's/^/  WARNING - INVALID EVENT NAME: /p' InvalidEvents.tmp
 519         @if test -s InvalidEvents.tmp; then exit 1; fi
 520
 521 showliboptions:
 522         @echo
 523         @echo ---- Compile Time Library Options ----
 524         @for i in $(LUFA_OPTS:-D%=%); do \
 525                 echo $$i; \
 526         done
 527         @echo --------------------------------------
 528
 529 showtarget:
 530         @echo
 531         @echo --------- Target Information ---------
 532         @echo AVR Model: $(MCU)
 533         @echo Board:     $(BOARD)
 534         @echo Clock:     $(F_CPU)Hz CPU, $(F_CLOCK)Hz Master
 535         @echo --------------------------------------
 536
 537
 538 # Display compiler version information.
 539 gccversion :
 540         @$(CC) --version
 541
 542
 543 # Program the device.
 544 program: $(TARGET).hex $(TARGET).eep
 545         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 546
 547 flip: $(TARGET).hex
 548         batchisp -hardware usb -device $(MCU) -operation erase f
 549         batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program
 550         batchisp -hardware usb -device $(MCU) -operation start reset 0
 551
 552 dfu: $(TARGET).hex
 553         dfu-programmer $(MCU) erase
 554         dfu-programmer $(MCU) flash --debug 1 $(TARGET).hex
 555         dfu-programmer $(MCU) reset
 556
 557 flip-ee: $(TARGET).hex $(TARGET).eep
 558         $(COPY) $(TARGET).eep $(TARGET)eep.hex
 559         batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
 560         batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program
 561         batchisp -hardware usb -device $(MCU) -operation start reset 0
 562         $(REMOVE) $(TARGET)eep.hex
 563
 564 dfu-ee: $(TARGET).hex $(TARGET).eep
 565         dfu-programmer $(MCU) flash-eeprom --debug 1 --suppress-bootloader-mem $(TARGET).eep
 566         dfu-programmer $(MCU) reset
 567
 568
 569 # Generate avr-gdb config/init file which does the following:
 570 #     define the reset signal, load the target file, connect to target, and set
 571 #     a breakpoint at main().
 572 gdb-config:
 573         @$(REMOVE) $(GDBINIT_FILE)
 574         @echo define reset >> $(GDBINIT_FILE)
 575         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 576         @echo end >> $(GDBINIT_FILE)
 577         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 578         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 579 ifeq ($(DEBUG_BACKEND),simulavr)
 580         @echo load  >> $(GDBINIT_FILE)
 581 endif
 582         @echo break main >> $(GDBINIT_FILE)
 583
 584 debug: gdb-config $(TARGET).elf
 585 ifeq ($(DEBUG_BACKEND), avarice)
 586         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 587         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 588         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 589         @$(WINSHELL) /c pause
 590
 591 else
 592         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 593         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 594 endif
 595         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 596
 597
 598
 599
 600 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 601 COFFCONVERT = $(OBJCOPY) --debugging
 602 COFFCONVERT += --change-section-address .data-0x800000
 603 COFFCONVERT += --change-section-address .bss-0x800000
 604 COFFCONVERT += --change-section-address .noinit-0x800000
 605 COFFCONVERT += --change-section-address .eeprom-0x810000
 606
 607
 608
 609 coff: $(TARGET).elf
 610         @echo
 611         @echo $(MSG_COFF) $(TARGET).cof
 612         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 613
 614
 615 extcoff: $(TARGET).elf
 616         @echo
 617         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 618         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 619
 620
 621
 622 # Create final output files (.hex, .eep) from ELF output file.
 623 %.hex: %.elf
 624         @echo
 625         @echo $(MSG_FLASH) $@
 626         $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
 627
 628 %.eep: %.elf
 629         @echo
 630         @echo $(MSG_EEPROM) $@
 631         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 632         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 633
 634 # Create extended listing file from ELF output file.
 635 %.lss: %.elf
 636         @echo
 637         @echo $(MSG_EXTENDED_LISTING) $@
 638         $(OBJDUMP) -h -z -S $< > $@
 639
 640 # Create a symbol table from ELF output file.
 641 %.sym: %.elf
 642         @echo
 643         @echo $(MSG_SYMBOL_TABLE) $@
 644         $(NM) -n $< > $@
 645
 646
 647
 648 # Create library from object files.
 649 .SECONDARY : $(TARGET).a
 650 .PRECIOUS : $(OBJ)
 651 %.a: $(OBJ)
 652         @echo
 653         @echo $(MSG_CREATING_LIBRARY) $@
 654         $(AR) $@ $(OBJ)
 655
 656
 657 # Link: create ELF output file from object files.
 658 .SECONDARY : $(TARGET).elf
 659 .PRECIOUS : $(OBJ)
 660 %.elf: $(OBJ)
 661         @echo
 662         @echo $(MSG_LINKING) $@
 663         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 664
 665
 666 # Compile: create object files from C source files.
 667 $(OBJDIR)/%.o : %.c
 668         @echo
 669         @echo $(MSG_COMPILING) $<
 670         $(CC) -c $(ALL_CFLAGS) $< -o $@
 671
 672
 673 # Compile: create object files from C++ source files.
 674 $(OBJDIR)/%.o : %.cpp
 675         @echo
 676         @echo $(MSG_COMPILING_CPP) $<
 677         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 678
 679
 680 # Compile: create assembler files from C source files.
 681 %.s : %.c
 682         $(CC) -S $(ALL_CFLAGS) $< -o $@
 683
 684
 685 # Compile: create assembler files from C++ source files.
 686 %.s : %.cpp
 687         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 688
 689
 690 # Assemble: create object files from assembler source files.
 691 $(OBJDIR)/%.o : %.S
 692         @echo
 693         @echo $(MSG_ASSEMBLING) $<
 694         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 695
 696
 697 # Create preprocessed source for use in sending a bug report.
 698 %.i : %.c
 699         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 700
 701
 702 # Target: clean project.
 703 clean: begin clean_list clean_binary end
 704
 705 clean_binary:
 706         $(REMOVE) $(TARGET).hex
 707
 708 clean_list:
 709         @echo $(MSG_CLEANING)
 710         $(REMOVE) $(TARGET).eep
 711         $(REMOVE) $(TARGET)eep.hex
 712         $(REMOVE) $(TARGET).cof
 713         $(REMOVE) $(TARGET).elf
 714         $(REMOVE) $(TARGET).map
 715         $(REMOVE) $(TARGET).sym
 716         $(REMOVE) $(TARGET).lss
 717         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o)
 718         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
 719         $(REMOVE) $(SRC:.c=.s)
 720         $(REMOVE) $(SRC:.c=.d)
 721         $(REMOVE) $(SRC:.c=.i)
 722         $(REMOVE) InvalidEvents.tmp
 723         $(REMOVEDIR) .dep
 724
 725 doxygen:
 726         @echo Generating Project Documentation...
 727         @doxygen Doxygen.conf
 728         @echo Documentation Generation Complete.
 729
 730 clean_doxygen:
 731         rm -rf Documentation
 732
 733 # Create object files directory
 734 $(shell mkdir $(OBJDIR) 2>/dev/null)
 735
 736
 737 # Include the dependency files.
 738 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 739
 740
 741 # Listing of phony targets.
 742 .PHONY : all checkinvalidevents showliboptions    \
 743 showtarget begin finish end sizebefore sizeafter  \
 744 gccversion build elf hex eep lss sym coff extcoff \
 745 program dfu flip flip-ee dfu-ee clean debug       \
 746 clean_list clean_binary gdb-config doxygen