Projects/Magstripe/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 = NONE
  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 = 16000000
  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 = Magstripe
 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_DEVICE_ONLY
 120 LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0
 121 LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
 122 LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
 123 LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
 124 LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
 125
 126 LUFA_OPTS += -D MAG_T1_CLOCK="(1 << 0)"
 127 LUFA_OPTS += -D MAG_T1_DATA="(1 << 1)"
 128 LUFA_OPTS += -D MAG_T2_CLOCK="(1 << 2)"
 129 LUFA_OPTS += -D MAG_T2_DATA="(1 << 3)"
 130 LUFA_OPTS += -D MAG_T3_CLOCK="(1 << 4)"
 131 LUFA_OPTS += -D MAG_T3_DATA="(1 << 5)"
 132 LUFA_OPTS += -D MAG_CARDPRESENT="(1 << 6)"
 133 LUFA_OPTS += -D MAG_PIN=PINB
 134 LUFA_OPTS += -D MAG_DDR=DDRB
 135 LUFA_OPTS += -D MAG_PORT=PORTB
 136
 137
 138 # Create the LUFA source path variables by including the LUFA root makefile
 139 include $(LUFA_PATH)/LUFA/makefile
 140
 141
 142 # List C source files here. (C dependencies are automatically generated.)
 143 SRC = $(TARGET).c                                                 \
 144           Descriptors.c                                               \
 145           Lib/CircularBitBuffer.c                                     \
 146           $(LUFA_SRC_USB)                                             \
 147           $(LUFA_SRC_USBCLASS)
 148
 149
 150 # List C++ source files here. (C dependencies are automatically generated.)
 151 CPPSRC =
 152
 153
 154 # List Assembler source files here.
 155 #     Make them always end in a capital .S.  Files ending in a lowercase .s
 156 #     will not be considered source files but generated files (assembler
 157 #     output from the compiler), and will be deleted upon "make clean"!
 158 #     Even though the DOS/Win* filesystem matches both .s and .S the same,
 159 #     it will preserve the spelling of the filenames, and gcc itself does
 160 #     care about how the name is spelled on its command-line.
 161 ASRC =
 162
 163
 164 # Optimization level, can be [0, 1, 2, 3, s].
 165 #     0 = turn off optimization. s = optimize for size.
 166 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 167 OPT = s
 168
 169
 170 # Debugging format.
 171 #     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
 172 #     AVR Studio 4.10 requires dwarf-2.
 173 #     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
 174 DEBUG = dwarf-2
 175
 176
 177 # List any extra directories to look for include files here.
 178 #     Each directory must be seperated by a space.
 179 #     Use forward slashes for directory separators.
 180 #     For a directory that has spaces, enclose it in quotes.
 181 EXTRAINCDIRS = $(LUFA_PATH)/
 182
 183
 184 # Compiler flag to set the C Standard level.
 185 #     c89   = "ANSI" C
 186 #     gnu89 = c89 plus GCC extensions
 187 #     c99   = ISO C99 standard (not yet fully implemented)
 188 #     gnu99 = c99 plus GCC extensions
 189 CSTANDARD = -std=c99
 190
 191
 192 # Place -D or -U options here for C sources
 193 CDEFS  = -DF_CPU=$(F_CPU)UL
 194 CDEFS += -DF_CLOCK=$(F_CLOCK)UL
 195 CDEFS += -DBOARD=BOARD_$(BOARD)
 196 CDEFS += $(LUFA_OPTS)
 197
 198
 199 # Place -D or -U options here for ASM sources
 200 ADEFS  = -DF_CPU=$(F_CPU)
 201 ADEFS += -DF_CLOCK=$(F_CLOCK)UL
 202 ADEFS += -DBOARD=BOARD_$(BOARD)
 203 ADEFS += $(LUFA_OPTS)
 204
 205 # Place -D or -U options here for C++ sources
 206 CPPDEFS  = -DF_CPU=$(F_CPU)UL
 207 CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
 208 CPPDEFS += -DBOARD=BOARD_$(BOARD)
 209 CPPDEFS += $(LUFA_OPTS)
 210 #CPPDEFS += -D__STDC_LIMIT_MACROS
 211 #CPPDEFS += -D__STDC_CONSTANT_MACROS
 212
 213
 214
 215 #---------------- Compiler Options C ----------------
 216 #  -g*:          generate debugging information
 217 #  -O*:          optimization level
 218 #  -f...:        tuning, see GCC manual and avr-libc documentation
 219 #  -Wall...:     warning level
 220 #  -Wa,...:      tell GCC to pass this to the assembler.
 221 #    -adhlns...: create assembler listing
 222 CFLAGS = -g$(DEBUG)
 223 CFLAGS += $(CDEFS)
 224 CFLAGS += -O$(OPT)
 225 CFLAGS += -funsigned-char
 226 CFLAGS += -funsigned-bitfields
 227 CFLAGS += -ffunction-sections
 228 CFLAGS += -fno-inline-small-functions
 229 CFLAGS += -fpack-struct
 230 CFLAGS += -fshort-enums
 231 CFLAGS += -fno-strict-aliasing
 232 CFLAGS += -Wall
 233 CFLAGS += -Wstrict-prototypes
 234 #CFLAGS += -mshort-calls
 235 #CFLAGS += -fno-unit-at-a-time
 236 #CFLAGS += -Wundef
 237 #CFLAGS += -Wunreachable-code
 238 #CFLAGS += -Wsign-compare
 239 CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
 240 CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 241 CFLAGS += $(CSTANDARD)
 242
 243
 244 #---------------- Compiler Options C++ ----------------
 245 #  -g*:          generate debugging information
 246 #  -O*:          optimization level
 247 #  -f...:        tuning, see GCC manual and avr-libc documentation
 248 #  -Wall...:     warning level
 249 #  -Wa,...:      tell GCC to pass this to the assembler.
 250 #    -adhlns...: create assembler listing
 251 CPPFLAGS = -g$(DEBUG)
 252 CPPFLAGS += $(CPPDEFS)
 253 CPPFLAGS += -O$(OPT)
 254 CPPFLAGS += -funsigned-char
 255 CPPFLAGS += -funsigned-bitfields
 256 CPPFLAGS += -fpack-struct
 257 CPPFLAGS += -fshort-enums
 258 CPPFLAGS += -fno-exceptions
 259 CPPFLAGS += -Wall
 260 CPPFLAGS += -Wundef
 261 #CPPFLAGS += -mshort-calls
 262 #CPPFLAGS += -fno-unit-at-a-time
 263 #CPPFLAGS += -Wstrict-prototypes
 264 #CPPFLAGS += -Wunreachable-code
 265 #CPPFLAGS += -Wsign-compare
 266 CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
 267 CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 268 #CPPFLAGS += $(CSTANDARD)
 269
 270
 271 #---------------- Assembler Options ----------------
 272 #  -Wa,...:   tell GCC to pass this to the assembler.
 273 #  -adhlns:   create listing
 274 #  -gstabs:   have the assembler create line number information; note that
 275 #             for use in COFF files, additional information about filenames
 276 #             and function names needs to be present in the assembler source
 277 #             files -- see avr-libc docs [FIXME: not yet described there]
 278 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 279 #       dump that will be displayed for a given single line of source input.
 280 ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
 281
 282
 283 #---------------- Library Options ----------------
 284 # Minimalistic printf version
 285 PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
 286
 287 # Floating point printf version (requires MATH_LIB = -lm below)
 288 PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
 289
 290 # If this is left blank, then it will use the Standard printf version.
 291 PRINTF_LIB =
 292 #PRINTF_LIB = $(PRINTF_LIB_MIN)
 293 #PRINTF_LIB = $(PRINTF_LIB_FLOAT)
 294
 295
 296 # Minimalistic scanf version
 297 SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
 298
 299 # Floating point + %[ scanf version (requires MATH_LIB = -lm below)
 300 SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
 301
 302 # If this is left blank, then it will use the Standard scanf version.
 303 SCANF_LIB =
 304 #SCANF_LIB = $(SCANF_LIB_MIN)
 305 #SCANF_LIB = $(SCANF_LIB_FLOAT)
 306
 307
 308 MATH_LIB = -lm
 309
 310
 311 # List any extra directories to look for libraries here.
 312 #     Each directory must be seperated by a space.
 313 #     Use forward slashes for directory separators.
 314 #     For a directory that has spaces, enclose it in quotes.
 315 EXTRALIBDIRS =
 316
 317
 318
 319 #---------------- External Memory Options ----------------
 320
 321 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 322 # used for variables (.data/.bss) and heap (malloc()).
 323 #EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
 324
 325 # 64 KB of external RAM, starting after internal RAM (ATmega128!),
 326 # only used for heap (malloc()).
 327 #EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
 328
 329 EXTMEMOPTS =
 330
 331
 332
 333 #---------------- Linker Options ----------------
 334 #  -Wl,...:     tell GCC to pass this to linker.
 335 #    -Map:      create map file
 336 #    --cref:    add cross reference to  map file
 337 LDFLAGS  = -Wl,-Map=$(TARGET).map,--cref
 338 LDFLAGS += -Wl,--relax
 339 LDFLAGS += -Wl,--gc-sections
 340 LDFLAGS += $(EXTMEMOPTS)
 341 LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
 342 LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
 343 #LDFLAGS += -T linker_script.x
 344
 345
 346
 347 #---------------- Programming Options (avrdude) ----------------
 348
 349 # Programming hardware
 350 # Type: avrdude -c ?
 351 # to get a full listing.
 352 #
 353 AVRDUDE_PROGRAMMER = jtagmkII
 354
 355 # com1 = serial port. Use lpt1 to connect to parallel port.
 356 AVRDUDE_PORT = usb
 357
 358 AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
 359 #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
 360
 361
 362 # Uncomment the following if you want avrdude's erase cycle counter.
 363 # Note that this counter needs to be initialized first using -Yn,
 364 # see avrdude manual.
 365 #AVRDUDE_ERASE_COUNTER = -y
 366
 367 # Uncomment the following if you do /not/ wish a verification to be
 368 # performed after programming the device.
 369 #AVRDUDE_NO_VERIFY = -V
 370
 371 # Increase verbosity level.  Please use this when submitting bug
 372 # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
 373 # to submit bug reports.
 374 #AVRDUDE_VERBOSE = -v -v
 375
 376 AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
 377 AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
 378 AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
 379 AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
 380
 381
 382
 383 #---------------- Debugging Options ----------------
 384
 385 # For simulavr only - target MCU frequency.
 386 DEBUG_MFREQ = $(F_CPU)
 387
 388 # Set the DEBUG_UI to either gdb or insight.
 389 # DEBUG_UI = gdb
 390 DEBUG_UI = insight
 391
 392 # Set the debugging back-end to either avarice, simulavr.
 393 DEBUG_BACKEND = avarice
 394 #DEBUG_BACKEND = simulavr
 395
 396 # GDB Init Filename.
 397 GDBINIT_FILE = __avr_gdbinit
 398
 399 # When using avarice settings for the JTAG
 400 JTAG_DEV = /dev/com1
 401
 402 # Debugging port used to communicate between GDB / avarice / simulavr.
 403 DEBUG_PORT = 4242
 404
 405 # Debugging host used to communicate between GDB / avarice / simulavr, normally
 406 #     just set to localhost unless doing some sort of crazy debugging when
 407 #     avarice is running on a different computer.
 408 DEBUG_HOST = localhost
 409
 410
 411
 412 #============================================================================
 413
 414
 415 # Define programs and commands.
 416 SHELL = sh
 417 CC = avr-gcc
 418 OBJCOPY = avr-objcopy
 419 OBJDUMP = avr-objdump
 420 SIZE = avr-size
 421 AR = avr-ar rcs
 422 NM = avr-nm
 423 AVRDUDE = avrdude
 424 REMOVE = rm -f
 425 REMOVEDIR = rm -rf
 426 COPY = cp
 427 WINSHELL = cmd
 428
 429
 430 # Define Messages
 431 # English
 432 MSG_ERRORS_NONE = Errors: none
 433 MSG_BEGIN = -------- begin --------
 434 MSG_END = --------  end  --------
 435 MSG_SIZE_BEFORE = Size before:
 436 MSG_SIZE_AFTER = Size after:
 437 MSG_COFF = Converting to AVR COFF:
 438 MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
 439 MSG_FLASH = Creating load file for Flash:
 440 MSG_EEPROM = Creating load file for EEPROM:
 441 MSG_EXTENDED_LISTING = Creating Extended Listing:
 442 MSG_SYMBOL_TABLE = Creating Symbol Table:
 443 MSG_LINKING = Linking:
 444 MSG_COMPILING = Compiling C:
 445 MSG_COMPILING_CPP = Compiling C++:
 446 MSG_ASSEMBLING = Assembling:
 447 MSG_CLEANING = Cleaning project:
 448 MSG_CREATING_LIBRARY = Creating library:
 449
 450
 451
 452
 453 # Define all object files.
 454 OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 455
 456 # Define all listing files.
 457 LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 458
 459
 460 # Compiler flags to generate dependency files.
 461 GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
 462
 463
 464 # Combine all necessary flags and optional flags.
 465 # Add target processor to flags.
 466 ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
 467 ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
 468 ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
 469
 470
 471
 472
 473
 474 # Default target.
 475 all: begin gccversion sizebefore build sizeafter end
 476
 477 # Change the build target to build a HEX file or a library.
 478 build: elf hex eep lss sym
 479 #build: lib
 480
 481
 482 elf: $(TARGET).elf
 483 hex: $(TARGET).hex
 484 eep: $(TARGET).eep
 485 lss: $(TARGET).lss
 486 sym: $(TARGET).sym
 487 LIBNAME=lib$(TARGET).a
 488 lib: $(LIBNAME)
 489
 490
 491
 492 # Eye candy.
 493 # AVR Studio 3.x does not check make's exit code but relies on
 494 # the following magic strings to be generated by the compile job.
 495 begin:
 496         @echo
 497         @echo $(MSG_BEGIN)
 498
 499 end:
 500         @echo $(MSG_END)
 501         @echo
 502
 503
 504 # Display size of file.
 505 HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
 506 ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
 507 MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
 508 FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
 509
 510
 511 sizebefore:
 512         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
 513         2>/dev/null; echo; fi
 514
 515 sizeafter:
 516         @if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
 517         2>/dev/null; echo; fi
 518
 519
 520
 521 # Display compiler version information.
 522 gccversion :
 523         @$(CC) --version
 524
 525
 526 # Program the device.
 527 program: $(TARGET).hex $(TARGET).eep
 528         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
 529
 530 flip: $(TARGET).hex
 531         batchisp -hardware usb -device $(MCU) -operation erase f
 532         batchisp -hardware usb -device $(MCU) -operation loadbuffer $(TARGET).hex program
 533         batchisp -hardware usb -device $(MCU) -operation start reset 0
 534
 535 dfu: $(TARGET).hex
 536         dfu-programmer $(MCU) erase
 537         dfu-programmer $(MCU) flash $(TARGET).hex
 538         dfu-programmer $(MCU) reset
 539
 540 flip-ee: $(TARGET).hex $(TARGET).eep
 541         $(COPY) $(TARGET).eep $(TARGET)eep.hex
 542         batchisp -hardware usb -device $(MCU) -operation memory EEPROM erase
 543         batchisp -hardware usb -device $(MCU) -operation memory EEPROM loadbuffer $(TARGET)eep.hex program
 544         batchisp -hardware usb -device $(MCU) -operation start reset 0
 545         $(REMOVE) $(TARGET)eep.hex
 546
 547 dfu-ee: $(TARGET).hex $(TARGET).eep
 548         dfu-programmer $(MCU) eeprom-flash $(TARGET).eep
 549         dfu-programmer $(MCU) reset
 550
 551
 552 # Generate avr-gdb config/init file which does the following:
 553 #     define the reset signal, load the target file, connect to target, and set
 554 #     a breakpoint at main().
 555 gdb-config:
 556         @$(REMOVE) $(GDBINIT_FILE)
 557         @echo define reset >> $(GDBINIT_FILE)
 558         @echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
 559         @echo end >> $(GDBINIT_FILE)
 560         @echo file $(TARGET).elf >> $(GDBINIT_FILE)
 561         @echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
 562 ifeq ($(DEBUG_BACKEND),simulavr)
 563         @echo load  >> $(GDBINIT_FILE)
 564 endif
 565         @echo break main >> $(GDBINIT_FILE)
 566
 567 debug: gdb-config $(TARGET).elf
 568 ifeq ($(DEBUG_BACKEND), avarice)
 569         @echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
 570         @$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
 571         $(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
 572         @$(WINSHELL) /c pause
 573
 574 else
 575         @$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
 576         $(DEBUG_MFREQ) --port $(DEBUG_PORT)
 577 endif
 578         @$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
 579
 580
 581
 582
 583 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 584 COFFCONVERT = $(OBJCOPY) --debugging
 585 COFFCONVERT += --change-section-address .data-0x800000
 586 COFFCONVERT += --change-section-address .bss-0x800000
 587 COFFCONVERT += --change-section-address .noinit-0x800000
 588 COFFCONVERT += --change-section-address .eeprom-0x810000
 589
 590
 591
 592 coff: $(TARGET).elf
 593         @echo
 594         @echo $(MSG_COFF) $(TARGET).cof
 595         $(COFFCONVERT) -O coff-avr $< $(TARGET).cof
 596
 597
 598 extcoff: $(TARGET).elf
 599         @echo
 600         @echo $(MSG_EXTENDED_COFF) $(TARGET).cof
 601         $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
 602
 603
 604
 605 # Create final output files (.hex, .eep) from ELF output file.
 606 %.hex: %.elf
 607         @echo
 608         @echo $(MSG_FLASH) $@
 609         $(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
 610
 611 %.eep: %.elf
 612         @echo
 613         @echo $(MSG_EEPROM) $@
 614         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 615         --change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
 616
 617 # Create extended listing file from ELF output file.
 618 %.lss: %.elf
 619         @echo
 620         @echo $(MSG_EXTENDED_LISTING) $@
 621         $(OBJDUMP) -h -S -z $< > $@
 622
 623 # Create a symbol table from ELF output file.
 624 %.sym: %.elf
 625         @echo
 626         @echo $(MSG_SYMBOL_TABLE) $@
 627         $(NM) -n $< > $@
 628
 629
 630
 631 # Create library from object files.
 632 .SECONDARY : $(TARGET).a
 633 .PRECIOUS : $(OBJ)
 634 %.a: $(OBJ)
 635         @echo
 636         @echo $(MSG_CREATING_LIBRARY) $@
 637         $(AR) $@ $(OBJ)
 638
 639
 640 # Link: create ELF output file from object files.
 641 .SECONDARY : $(TARGET).elf
 642 .PRECIOUS : $(OBJ)
 643 %.elf: $(OBJ)
 644         @echo
 645         @echo $(MSG_LINKING) $@
 646         $(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
 647
 648
 649 # Compile: create object files from C source files.
 650 $(OBJDIR)/%.o : %.c
 651         @echo
 652         @echo $(MSG_COMPILING) $<
 653         $(CC) -c $(ALL_CFLAGS) $< -o $@
 654
 655
 656 # Compile: create object files from C++ source files.
 657 $(OBJDIR)/%.o : %.cpp
 658         @echo
 659         @echo $(MSG_COMPILING_CPP) $<
 660         $(CC) -c $(ALL_CPPFLAGS) $< -o $@
 661
 662
 663 # Compile: create assembler files from C source files.
 664 %.s : %.c
 665         $(CC) -S $(ALL_CFLAGS) $< -o $@
 666
 667
 668 # Compile: create assembler files from C++ source files.
 669 %.s : %.cpp
 670         $(CC) -S $(ALL_CPPFLAGS) $< -o $@
 671
 672
 673 # Assemble: create object files from assembler source files.
 674 $(OBJDIR)/%.o : %.S
 675         @echo
 676         @echo $(MSG_ASSEMBLING) $<
 677         $(CC) -c $(ALL_ASFLAGS) $< -o $@
 678
 679
 680 # Create preprocessed source for use in sending a bug report.
 681 %.i : %.c
 682         $(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
 683
 684
 685 # Target: clean project.
 686 clean: begin clean_list end
 687
 688 clean_list :
 689         @echo
 690         @echo $(MSG_CLEANING)
 691         $(REMOVE) $(TARGET).hex
 692         $(REMOVE) $(TARGET).eep
 693         $(REMOVE) $(TARGET).cof
 694         $(REMOVE) $(TARGET).elf
 695         $(REMOVE) $(TARGET).map
 696         $(REMOVE) $(TARGET).sym
 697         $(REMOVE) $(TARGET).lss
 698         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
 699         $(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
 700         $(REMOVE) $(SRC:.c=.s)
 701         $(REMOVE) $(SRC:.c=.d)
 702         $(REMOVE) $(SRC:.c=.i)
 703         $(REMOVEDIR) .dep
 704
 705 doxygen:
 706         @echo Generating Project Documentation...
 707         @doxygen Doxygen.conf
 708         @echo Documentation Generation Complete.
 709
 710 clean_doxygen:
 711         rm -rf Documentation
 712
 713 # Create object files directory
 714 $(shell mkdir $(OBJDIR) 2>/dev/null)
 715
 716
 717 # Include the dependency files.
 718 -include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
 719
 720
 721 # Listing of phony targets.
 722 .PHONY : all begin finish end sizebefore sizeafter gccversion \
 723 build elf hex eep lss sym coff extcoff doxygen clean          \
 724 clean_list clean_doxygen program dfu flip flip-ee dfu-ee      \
 725 debug gdb-config
 726