Marlin/Makefile

   1 # Marlin Firmware Arduino Project Makefile
   2 #
   3 # Makefile Based on:
   4 # Arduino 0011 Makefile
   5 # Arduino adaptation by mellis, eighthave, oli.keller
   6 # Marlin adaption by Daid
   7 # Marlin 2.0 support and RELOC_WORKAROUND by @marcio-ao
   8 #
   9 # This has been tested with Arduino 0022.
  10 #
  11 # This makefile allows you to build sketches from the command line
  12 # without the Arduino environment (or Java).
  13 #
  14 # Detailed instructions for using the makefile:
  15 #
  16 #  1. Modify the line containing "ARDUINO_INSTALL_DIR" to point to the directory that
  17 #     contains the Arduino installation (for example, under macOS, this
  18 #     might be /Applications/Arduino.app/Contents/Resources/Java).
  19 #
  20 #  2. Modify the line containing "UPLOAD_PORT" to refer to the filename
  21 #     representing the USB or serial connection to your Arduino board
  22 #     (e.g. UPLOAD_PORT = /dev/tty.USB0).  If the exact name of this file
  23 #     changes, you can use * as a wild card (e.g. UPLOAD_PORT = /dev/tty.usb*).
  24 #
  25 #  3. Set the line containing "MCU" to match your board's processor. Set
  26 #     "PROG_MCU" as the AVR part name corresponding to "MCU". You can use the
  27 #     following command to get a list of correspondences: `avrdude -c alf -p x`
  28 #     Older boards are atmega8 based, newer ones like Arduino Mini, Bluetooth
  29 #     or Diecimila have the atmega168.  If you're using a LilyPad Arduino,
  30 #     change F_CPU to 8000000. If you are using Gen7 electronics, you
  31 #     probably need to use 20000000. Either way, you must regenerate
  32 #     the speed lookup table with create_speed_lookuptable.py.
  33 #
  34 #  4. Type "make" and press enter to compile/verify your program.
  35 #
  36 #  5. Type "make upload", reset your Arduino board, and press enter to
  37 #     upload your program to the Arduino board.
  38 #
  39 # Note that all settings at the top of this file can be overridden from
  40 # the command line with, for example, "make HARDWARE_MOTHERBOARD=71"
  41 #
  42 # To compile for RAMPS (atmega2560) with Arduino 1.6.9 at root/arduino you would use...
  43 #
  44 #   make ARDUINO_VERSION=10609 AVR_TOOLS_PATH=/root/arduino/hardware/tools/avr/bin/ \
  45 #   HARDWARE_MOTHERBOARD=1200 ARDUINO_INSTALL_DIR=/root/arduino
  46 #
  47 # To compile and upload simply add "upload" to the end of the line...
  48 #
  49 #   make ARDUINO_VERSION=10609 AVR_TOOLS_PATH=/root/arduino/hardware/tools/avr/bin/ \
  50 #   HARDWARE_MOTHERBOARD=1200 ARDUINO_INSTALL_DIR=/root/arduino upload
  51 #
  52 # If uploading doesn't work try adding the parameter "AVRDUDE_PROGRAMMER=wiring" or
  53 # start upload manually (using stk500) like so:
  54 #
  55 #   avrdude -C /root/arduino/hardware/tools/avr/etc/avrdude.conf -v -p m2560 -c stk500 \
  56 #   -U flash:w:applet/Marlin.hex:i -P /dev/ttyUSB0
  57 #
  58 # Or, try disconnecting USB to power down and then reconnecting before running avrdude.
  59 #
  60
  61 # This defines the board to compile for (see boards.h for your board's ID)
  62 HARDWARE_MOTHERBOARD ?= 1020
  63
  64 ifeq ($(OS),Windows_NT)
  65   # Windows
  66   ARDUINO_INSTALL_DIR ?= ${HOME}/Arduino
  67   ARDUINO_USER_DIR ?= ${HOME}/Arduino
  68 else
  69   UNAME_S := $(shell uname -s)
  70   ifeq ($(UNAME_S),Linux)
  71     # Linux
  72     ARDUINO_INSTALL_DIR ?= /usr/share/arduino
  73     ARDUINO_USER_DIR ?= ${HOME}/Arduino
  74   endif
  75   ifeq ($(UNAME_S),Darwin)
  76     # Darwin (macOS)
  77     ARDUINO_INSTALL_DIR ?= /Applications/Arduino.app/Contents/Java
  78     ARDUINO_USER_DIR ?= ${HOME}/Documents/Arduino
  79     AVR_TOOLS_PATH ?= /Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/
  80   endif
  81 endif
  82
  83 # Arduino source install directory, and version number
  84 # On most linuxes this will be /usr/share/arduino
  85 ARDUINO_INSTALL_DIR  ?= ${HOME}/Arduino
  86 ARDUINO_VERSION      ?= 106
  87
  88 # The installed Libraries are in the User folder
  89 ARDUINO_USER_DIR ?= ${HOME}/Arduino
  90
  91 # You can optionally set a path to the avr-gcc tools.
  92 # Requires a trailing slash. For example, /usr/local/avr-gcc/bin/
  93 AVR_TOOLS_PATH ?=
  94
  95 # Programmer configuration
  96 UPLOAD_RATE        ?= 57600
  97 AVRDUDE_PROGRAMMER ?= arduino
  98 # On most linuxes this will be /dev/ttyACM0 or /dev/ttyACM1
  99 UPLOAD_PORT        ?= /dev/ttyUSB0
 100
 101 # Directory used to build files in, contains all the build files, from object
 102 # files to the final hex file on linux it is best to put an absolute path
 103 # like /home/username/tmp .
 104 BUILD_DIR          ?= applet
 105
 106 # This defines whether Liquid_TWI2 support will be built
 107 LIQUID_TWI2        ?= 0
 108
 109 # This defines if Wire is needed
 110 WIRE               ?= 0
 111
 112 # This defines if Tone is needed (i.e., SPEAKER is defined in Configuration.h)
 113 # Disabling this (and SPEAKER) saves approximately 350 bytes of memory.
 114 TONE               ?= 1
 115
 116 # This defines if U8GLIB is needed (may require RELOC_WORKAROUND)
 117 U8GLIB             ?= 0
 118
 119 # This defines whether to include the Trinamic TMCStepper library
 120 TMC                ?= 0
 121
 122 # This defines whether to include the AdaFruit NeoPixel library
 123 NEOPIXEL           ?= 0
 124
 125 ############
 126 # Try to automatically determine whether RELOC_WORKAROUND is needed based
 127 # on GCC versions:
 128 #   https://www.avrfreaks.net/comment/1789106#comment-1789106
 129
 130 CC_MAJ:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC__ | cut -f3 -d\ )
 131 CC_MIN:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_MINOR__ | cut -f3 -d\ )
 132 CC_PATCHLEVEL:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_PATCHLEVEL__ | cut -f3 -d\ )
 133 CC_VER:=$(shell echo $$(( $(CC_MAJ) * 10000 + $(CC_MIN) * 100 + $(CC_PATCHLEVEL) )))
 134 ifeq ($(shell test $(CC_VER) -lt 40901 && echo 1),1)
 135   $(warning This GCC version $(CC_VER) is likely broken. Enabling relocation workaround.)
 136   RELOC_WORKAROUND = 1
 137 endif
 138
 139 ############################################################################
 140 # Below here nothing should be changed...
 141
 142 # Here the Arduino variant is selected by the board type
 143 # HARDWARE_VARIANT = "arduino", "Sanguino", "Gen7", ...
 144 # MCU = "atmega1280", "Mega2560", "atmega2560", "atmega644p", ...
 145
 146 ifeq ($(HARDWARE_MOTHERBOARD),0)
 147
 148   # No motherboard selected
 149
 150 #
 151 # RAMPS 1.3 / 1.4 - ATmega1280, ATmega2560
 152 #
 153
 154 # MEGA/RAMPS up to 1.2
 155 else ifeq ($(HARDWARE_MOTHERBOARD),1000)
 156
 157 # RAMPS 1.3 (Power outputs: Hotend, Fan, Bed)
 158 else ifeq ($(HARDWARE_MOTHERBOARD),1010)
 159 # RAMPS 1.3 (Power outputs: Hotend0, Hotend1, Bed)
 160 else ifeq ($(HARDWARE_MOTHERBOARD),1011)
 161 # RAMPS 1.3 (Power outputs: Hotend, Fan0, Fan1)
 162 else ifeq ($(HARDWARE_MOTHERBOARD),1012)
 163 # RAMPS 1.3 (Power outputs: Hotend0, Hotend1, Fan)
 164 else ifeq ($(HARDWARE_MOTHERBOARD),1013)
 165 # RAMPS 1.3 (Power outputs: Spindle, Controller Fan)
 166 else ifeq ($(HARDWARE_MOTHERBOARD),1014)
 167
 168 # RAMPS 1.4 (Power outputs: Hotend, Fan, Bed)
 169 else ifeq ($(HARDWARE_MOTHERBOARD),1020)
 170 # RAMPS 1.4 (Power outputs: Hotend0, Hotend1, Bed)
 171 else ifeq ($(HARDWARE_MOTHERBOARD),1021)
 172 # RAMPS 1.4 (Power outputs: Hotend, Fan0, Fan1)
 173 else ifeq ($(HARDWARE_MOTHERBOARD),1022)
 174 # RAMPS 1.4 (Power outputs: Hotend0, Hotend1, Fan)
 175 else ifeq ($(HARDWARE_MOTHERBOARD),1023)
 176 # RAMPS 1.4 (Power outputs: Spindle, Controller Fan)
 177 else ifeq ($(HARDWARE_MOTHERBOARD),1024)
 178
 179 # RAMPS Plus 3DYMY (Power outputs: Hotend, Fan, Bed)
 180 else ifeq ($(HARDWARE_MOTHERBOARD),1030)
 181 # RAMPS Plus 3DYMY (Power outputs: Hotend0, Hotend1, Bed)
 182 else ifeq ($(HARDWARE_MOTHERBOARD),1031)
 183 # RAMPS Plus 3DYMY (Power outputs: Hotend, Fan0, Fan1)
 184 else ifeq ($(HARDWARE_MOTHERBOARD),1032)
 185 # RAMPS Plus 3DYMY (Power outputs: Hotend0, Hotend1, Fan)
 186 else ifeq ($(HARDWARE_MOTHERBOARD),1033)
 187 # RAMPS Plus 3DYMY (Power outputs: Spindle, Controller Fan)
 188 else ifeq ($(HARDWARE_MOTHERBOARD),1034)
 189
 190 #
 191 # RAMPS Derivatives - ATmega1280, ATmega2560
 192 #
 193
 194 # 3Drag Controller
 195 else ifeq ($(HARDWARE_MOTHERBOARD),1100)
 196 # Velleman K8200 Controller (derived from 3Drag Controller)
 197 else ifeq ($(HARDWARE_MOTHERBOARD),1101)
 198 # Velleman K8400 Controller (derived from 3Drag Controller)
 199 else ifeq ($(HARDWARE_MOTHERBOARD),1102)
 200 # Velleman K8600 Controller (Vertex Nano)
 201 else ifeq ($(HARDWARE_MOTHERBOARD),1103)
 202 # Velleman K8800 Controller (Vertex Delta)
 203 else ifeq ($(HARDWARE_MOTHERBOARD),1104)
 204 # 2PrintBeta BAM&DICE with STK drivers
 205 else ifeq ($(HARDWARE_MOTHERBOARD),1105)
 206 # 2PrintBeta BAM&DICE Due with STK drivers
 207 else ifeq ($(HARDWARE_MOTHERBOARD),1106)
 208 # MKS BASE v1.0
 209 else ifeq ($(HARDWARE_MOTHERBOARD),1107)
 210 # MKS BASE v1.4 with Allegro A4982 stepper drivers
 211 else ifeq ($(HARDWARE_MOTHERBOARD),1108)
 212 # MKS BASE v1.5 with Allegro A4982 stepper drivers
 213 else ifeq ($(HARDWARE_MOTHERBOARD),1109)
 214 # MKS BASE v1.6 with Allegro A4982 stepper drivers
 215 else ifeq ($(HARDWARE_MOTHERBOARD),1110)
 216 # MKS BASE 1.0 with Heroic HR4982 stepper drivers
 217 else ifeq ($(HARDWARE_MOTHERBOARD),1111)
 218 # MKS GEN v1.3 or 1.4
 219 else ifeq ($(HARDWARE_MOTHERBOARD),1112)
 220 # MKS GEN L
 221 else ifeq ($(HARDWARE_MOTHERBOARD),1113)
 222 # BigTreeTech or BIQU KFB2.0
 223 else ifeq ($(HARDWARE_MOTHERBOARD),1114)
 224 # zrib V2.0 (Chinese RAMPS replica)
 225 else ifeq ($(HARDWARE_MOTHERBOARD),1115)
 226 # zrib V5.2 (Chinese RAMPS replica)
 227 else ifeq ($(HARDWARE_MOTHERBOARD),1116)
 228 # Felix 2.0+ Electronics Board (RAMPS like)
 229 else ifeq ($(HARDWARE_MOTHERBOARD),1117)
 230 # Invent-A-Part RigidBoard
 231 else ifeq ($(HARDWARE_MOTHERBOARD),1118)
 232 # Invent-A-Part RigidBoard V2
 233 else ifeq ($(HARDWARE_MOTHERBOARD),1119)
 234 # Sainsmart 2-in-1 board
 235 else ifeq ($(HARDWARE_MOTHERBOARD),1120)
 236 # Ultimaker
 237 else ifeq ($(HARDWARE_MOTHERBOARD),1121)
 238 # Ultimaker (Older electronics. Pre 1.5.4. This is rare)
 239 else ifeq ($(HARDWARE_MOTHERBOARD),1122)
 240   MCU              ?= atmega1280
 241   PROG_MCU         ?= m1280
 242 # Azteeg X3
 243 else ifeq ($(HARDWARE_MOTHERBOARD),1123)
 244 # Azteeg X3 Pro
 245 else ifeq ($(HARDWARE_MOTHERBOARD),1124)
 246 # Ultimainboard 2.x (Uses TEMP_SENSOR 20)
 247 else ifeq ($(HARDWARE_MOTHERBOARD),1125)
 248 # Rumba
 249 else ifeq ($(HARDWARE_MOTHERBOARD),1126)
 250 # Raise3D N series Rumba derivative
 251 else ifeq ($(HARDWARE_MOTHERBOARD),1127)
 252 # Rapide Lite 200 (v1, low-cost RUMBA clone with drv)
 253 else ifeq ($(HARDWARE_MOTHERBOARD),1128)
 254 # Formbot T-Rex 2 Plus
 255 else ifeq ($(HARDWARE_MOTHERBOARD),1129)
 256 # Formbot T-Rex 3
 257 else ifeq ($(HARDWARE_MOTHERBOARD),1130)
 258 # Formbot Raptor
 259 else ifeq ($(HARDWARE_MOTHERBOARD),1131)
 260 # Formbot Raptor 2
 261 else ifeq ($(HARDWARE_MOTHERBOARD),1132)
 262 # bq ZUM Mega 3D
 263 else ifeq ($(HARDWARE_MOTHERBOARD),1133)
 264 # MakeBoard Mini v2.1.2 by MicroMake
 265 else ifeq ($(HARDWARE_MOTHERBOARD),1134)
 266 # TriGorilla Anycubic version 1.3-based on RAMPS EFB
 267 else ifeq ($(HARDWARE_MOTHERBOARD),1135)
 268 #   ... Ver 1.4
 269 else ifeq ($(HARDWARE_MOTHERBOARD),1136)
 270 #   ... Rev 1.1 (new servo pin order)
 271 else ifeq ($(HARDWARE_MOTHERBOARD),1137)
 272 # Creality: Ender-4, CR-8
 273 else ifeq ($(HARDWARE_MOTHERBOARD),1138)
 274 # Creality: CR10S, CR20, CR-X
 275 else ifeq ($(HARDWARE_MOTHERBOARD),1139)
 276 # Dagoma F5
 277 else ifeq ($(HARDWARE_MOTHERBOARD),1140)
 278 # FYSETC F6 1.3
 279 else ifeq ($(HARDWARE_MOTHERBOARD),1141)
 280 # FYSETC F6 1.4
 281 else ifeq ($(HARDWARE_MOTHERBOARD),1142)
 282 # Wanhao Duplicator i3 Plus
 283 else ifeq ($(HARDWARE_MOTHERBOARD),1143)
 284 # VORON Design
 285 else ifeq ($(HARDWARE_MOTHERBOARD),1144)
 286 # Tronxy TRONXY-V3-1.0
 287 else ifeq ($(HARDWARE_MOTHERBOARD),1145)
 288 # Z-Bolt X Series
 289 else ifeq ($(HARDWARE_MOTHERBOARD),1146)
 290 # TT OSCAR
 291 else ifeq ($(HARDWARE_MOTHERBOARD),1147)
 292 # Overlord/Overlord Pro
 293 else ifeq ($(HARDWARE_MOTHERBOARD),1148)
 294 # ADIMLab Gantry v1
 295 else ifeq ($(HARDWARE_MOTHERBOARD),1149)
 296 # ADIMLab Gantry v2
 297 else ifeq ($(HARDWARE_MOTHERBOARD),1150)
 298 # BIQU Tango V1
 299 else ifeq ($(HARDWARE_MOTHERBOARD),1151)
 300 # MKS GEN L V2
 301 else ifeq ($(HARDWARE_MOTHERBOARD),1152)
 302 # MKS GEN L V2.1
 303 else ifeq ($(HARDWARE_MOTHERBOARD),1153)
 304 # Copymaster 3D
 305 else ifeq ($(HARDWARE_MOTHERBOARD),1154)
 306 # Ortur 4
 307 else ifeq ($(HARDWARE_MOTHERBOARD),1155)
 308 # Tenlog D3 Hero IDEX printer
 309 else ifeq ($(HARDWARE_MOTHERBOARD),1156)
 310 # Ramps S 1.2 by Sakul.cz (Power outputs: Hotend0, Hotend1, Fan, Bed)
 311 else ifeq ($(HARDWARE_MOTHERBOARD),1157)
 312 # Ramps S 1.2 by Sakul.cz (Power outputs: Hotend0, Hotend1, Hotend2, Bed)
 313 else ifeq ($(HARDWARE_MOTHERBOARD),1158)
 314 # Ramps S 1.2 by Sakul.cz (Power outputs: Hotend, Fan0, Fan1, Bed)
 315 else ifeq ($(HARDWARE_MOTHERBOARD),1159)
 316 # Longer LK1 PRO / Alfawise U20 Pro (PRO version)
 317 else ifeq ($(HARDWARE_MOTHERBOARD),1160)
 318 # Longer LKx PRO / Alfawise Uxx Pro (PRO version)
 319 else ifeq ($(HARDWARE_MOTHERBOARD),1161)
 320 # Zonestar zrib V5.3 (Chinese RAMPS replica)
 321 else ifeq ($(HARDWARE_MOTHERBOARD),1162)
 322 # Pxmalion Core I3
 323 else ifeq ($(HARDWARE_MOTHERBOARD),1163)
 324
 325 #
 326 # RAMBo and derivatives
 327 #
 328
 329 # Rambo
 330 else ifeq ($(HARDWARE_MOTHERBOARD),1200)
 331 # Mini-Rambo
 332 else ifeq ($(HARDWARE_MOTHERBOARD),1201)
 333 # Mini-Rambo 1.0a
 334 else ifeq ($(HARDWARE_MOTHERBOARD),1202)
 335 # Einsy Rambo
 336 else ifeq ($(HARDWARE_MOTHERBOARD),1203)
 337 # Einsy Retro
 338 else ifeq ($(HARDWARE_MOTHERBOARD),1204)
 339 # abee Scoovo X9H
 340 else ifeq ($(HARDWARE_MOTHERBOARD),1205)
 341 # Rambo ThinkerV2
 342 else ifeq ($(HARDWARE_MOTHERBOARD),1206)
 343
 344 #
 345 # Other ATmega1280, ATmega2560
 346 #
 347
 348 # Cartesio CN Controls V11
 349 else ifeq ($(HARDWARE_MOTHERBOARD),1300)
 350 # Cartesio CN Controls V12
 351 else ifeq ($(HARDWARE_MOTHERBOARD),1301)
 352 # Cartesio CN Controls V15
 353 else ifeq ($(HARDWARE_MOTHERBOARD),1302)
 354 # Cheaptronic v1.0
 355 else ifeq ($(HARDWARE_MOTHERBOARD),1303)
 356 # Cheaptronic v2.0
 357 else ifeq ($(HARDWARE_MOTHERBOARD),1304)
 358 # Makerbot Mightyboard Revision E
 359 else ifeq ($(HARDWARE_MOTHERBOARD),1305)
 360 # Megatronics
 361 else ifeq ($(HARDWARE_MOTHERBOARD),1306)
 362 # Megatronics v2.0
 363 else ifeq ($(HARDWARE_MOTHERBOARD),1307)
 364 # Megatronics v3.0
 365 else ifeq ($(HARDWARE_MOTHERBOARD),1308)
 366 # Megatronics v3.1
 367 else ifeq ($(HARDWARE_MOTHERBOARD),1309)
 368 # Megatronics v3.2
 369 else ifeq ($(HARDWARE_MOTHERBOARD),1310)
 370 # Elefu Ra Board (v3)
 371 else ifeq ($(HARDWARE_MOTHERBOARD),1311)
 372 # Leapfrog
 373 else ifeq ($(HARDWARE_MOTHERBOARD),1312)
 374 # Mega controller
 375 else ifeq ($(HARDWARE_MOTHERBOARD),1313)
 376 # Geeetech GT2560 Rev A
 377 else ifeq ($(HARDWARE_MOTHERBOARD),1314)
 378 # Geeetech GT2560 Rev A+ (with auto level probe)
 379 else ifeq ($(HARDWARE_MOTHERBOARD),1315)
 380 # Geeetech GT2560 Rev B
 381 else ifeq ($(HARDWARE_MOTHERBOARD),1316)
 382 # Geeetech GT2560 Rev B for A10(M/T/D)
 383 else ifeq ($(HARDWARE_MOTHERBOARD),1317)
 384 # Geeetech GT2560 Rev B for A10(M/T/D)
 385 else ifeq ($(HARDWARE_MOTHERBOARD),1318)
 386 # Geeetech GT2560 Rev B for Mecreator2
 387 else ifeq ($(HARDWARE_MOTHERBOARD),1319)
 388 # Geeetech GT2560 Rev B for A20(M/T/D)
 389 else ifeq ($(HARDWARE_MOTHERBOARD),1320)
 390 # Einstart retrofit
 391 else ifeq ($(HARDWARE_MOTHERBOARD),1321)
 392 # Wanhao 0ne+ i3 Mini
 393 else ifeq ($(HARDWARE_MOTHERBOARD),1322)
 394 # Leapfrog Xeed 2015
 395 else ifeq ($(HARDWARE_MOTHERBOARD),1323)
 396 # PICA Shield (original version)
 397 else ifeq ($(HARDWARE_MOTHERBOARD),1324)
 398 # PICA Shield (rev C or later)
 399 else ifeq ($(HARDWARE_MOTHERBOARD),1325)
 400 # Intamsys 4.0 (Funmat HT)
 401 else ifeq ($(HARDWARE_MOTHERBOARD),1326)
 402 # Malyan M180 Mainboard Version 2 (no display function, direct G-code only)
 403 else ifeq ($(HARDWARE_MOTHERBOARD),1327)
 404 # Geeetech GT2560 Rev B for A20(M/T/D)
 405 else ifeq ($(HARDWARE_MOTHERBOARD),1328)
 406 # Mega controller & Protoneer CNC Shield V3.00
 407 else ifeq ($(HARDWARE_MOTHERBOARD),1329)
 408
 409 #
 410 # ATmega1281, ATmega2561
 411 #
 412
 413 # Minitronics v1.0/1.1
 414 else ifeq ($(HARDWARE_MOTHERBOARD),1400)
 415   MCU              ?= atmega1281
 416   PROG_MCU         ?= m1281
 417 # Silvergate v1.0
 418 else ifeq ($(HARDWARE_MOTHERBOARD),1401)
 419   MCU              ?= atmega1281
 420   PROG_MCU         ?= m1281
 421
 422 #
 423 # Sanguinololu and Derivatives - ATmega644P, ATmega1284P
 424 #
 425
 426 # Sanguinololu < 1.2
 427 else ifeq ($(HARDWARE_MOTHERBOARD),1500)
 428   HARDWARE_VARIANT ?= Sanguino
 429   MCU              ?= atmega644p
 430   PROG_MCU         ?= m644p
 431 # Sanguinololu 1.2 and above
 432 else ifeq ($(HARDWARE_MOTHERBOARD),1501)
 433   HARDWARE_VARIANT ?= Sanguino
 434   MCU              ?= atmega644p
 435   PROG_MCU         ?= m644p
 436 # Melzi
 437 else ifeq ($(HARDWARE_MOTHERBOARD),1502)
 438   HARDWARE_VARIANT ?= Sanguino
 439   MCU              ?= atmega644p
 440   PROG_MCU         ?= m644p
 441 # Melzi V2.0
 442 else ifeq ($(HARDWARE_MOTHERBOARD),1503)
 443   HARDWARE_VARIANT ?= Sanguino
 444   MCU              ?= atmega1284p
 445   PROG_MCU         ?= m1284p
 446 # Melzi with ATmega1284 (MaKr3d version)
 447 else ifeq ($(HARDWARE_MOTHERBOARD),1504)
 448   HARDWARE_VARIANT ?= Sanguino
 449   MCU              ?= atmega1284p
 450   PROG_MCU         ?= m1284p
 451 # Melzi Creality3D board (for CR-10 etc)
 452 else ifeq ($(HARDWARE_MOTHERBOARD),1505)
 453   HARDWARE_VARIANT ?= Sanguino
 454   MCU              ?= atmega1284p
 455   PROG_MCU         ?= m1284p
 456 # Melzi Malyan M150 board
 457 else ifeq ($(HARDWARE_MOTHERBOARD),1506)
 458   HARDWARE_VARIANT ?= Sanguino
 459   MCU              ?= atmega1284p
 460   PROG_MCU         ?= m1284p
 461 # Tronxy X5S
 462 else ifeq ($(HARDWARE_MOTHERBOARD),1507)
 463   HARDWARE_VARIANT ?= Sanguino
 464   MCU              ?= atmega1284p
 465   PROG_MCU         ?= m1284p
 466 # STB V1.1
 467 else ifeq ($(HARDWARE_MOTHERBOARD),1508)
 468   HARDWARE_VARIANT ?= Sanguino
 469   MCU              ?= atmega1284p
 470   PROG_MCU         ?= m1284p
 471 # Azteeg X1
 472 else ifeq ($(HARDWARE_MOTHERBOARD),1509)
 473   HARDWARE_VARIANT ?= Sanguino
 474   MCU              ?= atmega1284p
 475   PROG_MCU         ?= m1284p
 476 # Anet 1.0 (Melzi clone)
 477 else ifeq ($(HARDWARE_MOTHERBOARD),1510)
 478   HARDWARE_VARIANT ?= Sanguino
 479   MCU              ?= atmega1284p
 480   PROG_MCU         ?= m1284p
 481 # ZoneStar ZMIB V2
 482 else ifeq ($(HARDWARE_MOTHERBOARD),1511)
 483   HARDWARE_VARIANT ?= Sanguino
 484   MCU              ?= atmega1284p
 485   PROG_MCU         ?= m1284p
 486
 487 #
 488 # Other ATmega644P, ATmega644, ATmega1284P
 489 #
 490
 491 # Gen3 Monolithic Electronics
 492 else ifeq ($(HARDWARE_MOTHERBOARD),1600)
 493   HARDWARE_VARIANT ?= Sanguino
 494   MCU              ?= atmega644p
 495   PROG_MCU         ?= m644p
 496 # Gen3+
 497 else ifeq ($(HARDWARE_MOTHERBOARD),1601)
 498   HARDWARE_VARIANT ?= Sanguino
 499   MCU              ?= atmega644p
 500   PROG_MCU         ?= m644p
 501 # Gen6
 502 else ifeq ($(HARDWARE_MOTHERBOARD),1602)
 503   HARDWARE_VARIANT ?= Gen6
 504   MCU              ?= atmega644p
 505   PROG_MCU         ?= m644p
 506 # Gen6 deluxe
 507 else ifeq ($(HARDWARE_MOTHERBOARD),1603)
 508   HARDWARE_VARIANT ?= Gen6
 509   MCU              ?= atmega644p
 510   PROG_MCU         ?= m644p
 511 # Gen7 custom (Alfons3 Version)
 512 else ifeq ($(HARDWARE_MOTHERBOARD),1604)
 513   HARDWARE_VARIANT ?= Gen7
 514   MCU              ?= atmega644
 515   PROG_MCU         ?= m644
 516   F_CPU            ?= 20000000
 517 # Gen7 v1.1, v1.2
 518 else ifeq ($(HARDWARE_MOTHERBOARD),1605)
 519   HARDWARE_VARIANT ?= Gen7
 520   MCU              ?= atmega644p
 521   PROG_MCU         ?= m644p
 522   F_CPU            ?= 20000000
 523 # Gen7 v1.3
 524 else ifeq ($(HARDWARE_MOTHERBOARD),1606)
 525   HARDWARE_VARIANT ?= Gen7
 526   MCU              ?= atmega644p
 527   PROG_MCU         ?= m644p
 528   F_CPU            ?= 20000000
 529 # Gen7 v1.4
 530 else ifeq ($(HARDWARE_MOTHERBOARD),1607)
 531   HARDWARE_VARIANT ?= Gen7
 532   MCU              ?= atmega1284p
 533   PROG_MCU         ?= m1284p
 534   F_CPU            ?= 20000000
 535 # Alpha OMCA board
 536 else ifeq ($(HARDWARE_MOTHERBOARD),1608)
 537   HARDWARE_VARIANT ?= SanguinoA
 538   MCU              ?= atmega644
 539   PROG_MCU         ?= m644
 540 # Final OMCA board
 541 else ifeq ($(HARDWARE_MOTHERBOARD),1609)
 542   HARDWARE_VARIANT ?= Sanguino
 543   MCU              ?= atmega644p
 544   PROG_MCU         ?= m644p
 545 # Sethi 3D_1
 546 else ifeq ($(HARDWARE_MOTHERBOARD),1610)
 547   HARDWARE_VARIANT ?= Sanguino
 548   MCU              ?= atmega644p
 549   PROG_MCU         ?= m644p
 550
 551 #
 552 # Teensyduino - AT90USB1286, AT90USB1286P
 553 #
 554
 555 # Teensylu
 556 else ifeq ($(HARDWARE_MOTHERBOARD),1700)
 557   HARDWARE_VARIANT ?= Teensy
 558   MCU              ?= at90usb1286
 559   PROG_MCU         ?= usb1286
 560 # Printrboard (AT90USB1286)
 561 else ifeq ($(HARDWARE_MOTHERBOARD),1701)
 562   HARDWARE_VARIANT ?= Teensy
 563   MCU              ?= at90usb1286
 564   PROG_MCU         ?= usb1286
 565 # Printrboard Revision F (AT90USB1286)
 566 else ifeq ($(HARDWARE_MOTHERBOARD),1702)
 567   HARDWARE_VARIANT ?= Teensy
 568   MCU              ?= at90usb1286
 569   PROG_MCU         ?= usb1286
 570 # Brainwave (AT90USB646)
 571 else ifeq ($(HARDWARE_MOTHERBOARD),1703)
 572   HARDWARE_VARIANT ?= Teensy
 573   MCU              ?= at90usb646
 574   PROG_MCU         ?= usb646
 575 # Brainwave Pro (AT90USB1286)
 576 else ifeq ($(HARDWARE_MOTHERBOARD),1704)
 577   HARDWARE_VARIANT ?= Teensy
 578   MCU              ?= at90usb1286
 579   PROG_MCU         ?= usb1286
 580 # SAV Mk-I (AT90USB1286)
 581 else ifeq ($(HARDWARE_MOTHERBOARD),1705)
 582   HARDWARE_VARIANT ?= Teensy
 583   MCU              ?= at90usb1286
 584   PROG_MCU         ?= usb1286
 585 # Teensy++2.0 (AT90USB1286)
 586 else ifeq ($(HARDWARE_MOTHERBOARD),1706)
 587   HARDWARE_VARIANT ?= Teensy
 588   MCU              ?= at90usb1286
 589   PROG_MCU         ?= usb1286
 590 # 5DPrint D8 Driver Board
 591 else ifeq ($(HARDWARE_MOTHERBOARD),1707)
 592   HARDWARE_VARIANT ?= Teensy
 593   MCU              ?= at90usb1286
 594   PROG_MCU         ?= usb1286
 595
 596 # UltiMachine Archim1 (with DRV8825 drivers)
 597 else ifeq ($(HARDWARE_MOTHERBOARD),3023)
 598   HARDWARE_VARIANT ?= archim
 599   MCPU              = cortex-m3
 600   F_CPU             = 84000000
 601   IS_MCU            = 0
 602 # UltiMachine Archim2 (with TMC2130 drivers)
 603 else ifeq ($(HARDWARE_MOTHERBOARD),3024)
 604   HARDWARE_VARIANT ?= archim
 605   MCPU              = cortex-m3
 606   F_CPU             = 84000000
 607   IS_MCU            = 0
 608 endif
 609
 610 # Be sure to regenerate speed_lookuptable.h with create_speed_lookuptable.py
 611 # if you are setting this to something other than 16MHz
 612 # Do not put the UL suffix, it's done later on.
 613 # Set to 16Mhz if not yet set.
 614 F_CPU ?= 16000000
 615
 616 # Set to microcontroller if IS_MCU not yet set
 617 IS_MCU ?= 1
 618
 619 ifeq ($(IS_MCU),1)
 620   # Set to arduino, ATmega2560 if not yet set.
 621   HARDWARE_VARIANT ?= arduino
 622   MCU              ?= atmega2560
 623   PROG_MCU         ?= m2560
 624
 625   TOOL_PREFIX = avr
 626   MCU_FLAGS   = -mmcu=$(MCU)
 627   SIZE_FLAGS  = --mcu=$(MCU) -C
 628 else
 629   TOOL_PREFIX = arm-none-eabi
 630   CPU_FLAGS   = -mthumb -mcpu=$(MCPU)
 631   SIZE_FLAGS  = -A
 632 endif
 633
 634 # Arduino contained the main source code for the Arduino
 635 # Libraries, the "hardware variant" are for boards
 636 # that derives from that, and their source are present in
 637 # the main Marlin source directory
 638
 639 TARGET = $(notdir $(CURDIR))
 640
 641 # VPATH tells make to look into these directory for source files,
 642 # there is no need to specify explicit pathnames as long as the
 643 # directory is added here
 644
 645 # The Makefile for previous versions of Marlin used VPATH for all
 646 # source files, but for Marlin 2.0, we use VPATH only for arduino
 647 # library files.
 648
 649 VPATH = .
 650 VPATH += $(BUILD_DIR)
 651 VPATH += $(HARDWARE_SRC)
 652
 653 ifeq ($(HARDWARE_VARIANT), $(filter $(HARDWARE_VARIANT),arduino Teensy Sanguino))
 654   # Old libraries (avr-core 1.6.21 < / Arduino < 1.6.8)
 655   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SPI
 656   # New libraries (avr-core >= 1.6.21 / Arduino >= 1.6.8)
 657   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SPI/src
 658 endif
 659
 660 ifeq ($(IS_MCU),1)
 661   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/cores/arduino
 662
 663   # Old libraries (avr-core 1.6.21 < / Arduino < 1.6.8)
 664   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SPI
 665   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SoftwareSerial
 666   # New libraries (avr-core >= 1.6.21 / Arduino >= 1.6.8)
 667   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SPI/src
 668   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/SoftwareSerial/src
 669 endif
 670
 671 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/LiquidCrystal/src
 672
 673 ifeq ($(LIQUID_TWI2), 1)
 674   WIRE   = 1
 675   VPATH += $(ARDUINO_INSTALL_DIR)/libraries/LiquidTWI2
 676 endif
 677 ifeq ($(WIRE), 1)
 678   # Old libraries (avr-core 1.6.21 / Arduino < 1.6.8)
 679   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/Wire
 680   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/Wire/utility
 681   # New libraries (avr-core >= 1.6.21 / Arduino >= 1.6.8)
 682   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/Wire/src
 683   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/libraries/Wire/src/utility
 684 endif
 685 ifeq ($(NEOPIXEL), 1)
 686 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/Adafruit_NeoPixel
 687 endif
 688 ifeq ($(U8GLIB), 1)
 689 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/U8glib
 690 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/U8glib/csrc
 691 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/U8glib/cppsrc
 692 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/U8glib/fntsrc
 693 endif
 694 ifeq ($(TMC), 1)
 695 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/TMCStepper/src
 696 VPATH += $(ARDUINO_INSTALL_DIR)/libraries/TMCStepper/src/source
 697 endif
 698
 699 ifeq ($(HARDWARE_VARIANT), arduino)
 700   HARDWARE_SUB_VARIANT ?= mega
 701   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/arduino/avr/variants/$(HARDWARE_SUB_VARIANT)
 702 else ifeq ($(HARDWARE_VARIANT), Sanguino)
 703   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/marlin/avr/variants/sanguino
 704 else ifeq ($(HARDWARE_VARIANT), archim)
 705   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/system/libsam
 706   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/system/CMSIS/CMSIS/Include/
 707   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/system/CMSIS/Device/ATMEL/
 708   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/cores/arduino
 709   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/cores/arduino/avr
 710   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/cores/arduino/USB
 711   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/libraries/Wire/src
 712   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/libraries/SPI/src
 713   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/libraries/U8glib/src/clib
 714   VPATH   += $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/variants/archim
 715   LDSCRIPT = $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/variants/archim/linker_scripts/gcc/flash.ld
 716   LDLIBS   = $(ARDUINO_INSTALL_DIR)/packages/ultimachine/hardware/sam/1.6.9-b/variants/archim/libsam_sam3x8e_gcc_rel.a
 717 else
 718   HARDWARE_SUB_VARIANT ?= standard
 719   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/$(HARDWARE_VARIANT)/variants/$(HARDWARE_SUB_VARIANT)
 720 endif
 721
 722 LIB_SRC = wiring.c \
 723   wiring_analog.c wiring_digital.c \
 724   wiring_shift.c WInterrupts.c hooks.c
 725
 726 ifeq ($(HARDWARE_VARIANT), archim)
 727   LIB_ASRC += wiring_pulse_asm.S
 728 else
 729   LIB_SRC += wiring_pulse.c
 730 endif
 731
 732 ifeq ($(HARDWARE_VARIANT), Teensy)
 733   LIB_SRC = wiring.c
 734   VPATH += $(ARDUINO_INSTALL_DIR)/hardware/teensy/cores/teensy
 735 endif
 736
 737 LIB_CXXSRC = WMath.cpp WString.cpp Print.cpp SPI.cpp
 738
 739 ifeq ($(NEOPIXEL), 1)
 740   LIB_CXXSRC += Adafruit_NeoPixel.cpp
 741 endif
 742
 743 ifeq ($(LIQUID_TWI2), 0)
 744   LIB_CXXSRC += LiquidCrystal.cpp
 745 else
 746   LIB_SRC += twi.c
 747   LIB_CXXSRC += Wire.cpp LiquidTWI2.cpp
 748 endif
 749
 750 ifeq ($(WIRE), 1)
 751   LIB_SRC += twi.c
 752   LIB_CXXSRC += Wire.cpp
 753 endif
 754
 755 ifeq ($(TONE), 1)
 756   LIB_CXXSRC += Tone.cpp
 757 endif
 758
 759 ifeq ($(U8GLIB), 1)
 760   LIB_CXXSRC += U8glib.cpp
 761   LIB_SRC += u8g_ll_api.c u8g_bitmap.c u8g_clip.c u8g_com_null.c u8g_delay.c \
 762     u8g_page.c u8g_pb.c u8g_pb16h1.c u8g_rect.c u8g_state.c u8g_font.c \
 763     u8g_font_6x13.c u8g_font_04b_03.c u8g_font_5x8.c
 764 endif
 765
 766 ifeq ($(TMC), 1)
 767   LIB_CXXSRC += TMCStepper.cpp COOLCONF.cpp DRV_STATUS.cpp IHOLD_IRUN.cpp \
 768     CHOPCONF.cpp GCONF.cpp PWMCONF.cpp DRV_CONF.cpp DRVCONF.cpp DRVCTRL.cpp \
 769     DRVSTATUS.cpp ENCMODE.cpp RAMP_STAT.cpp SGCSCONF.cpp SHORT_CONF.cpp \
 770     SMARTEN.cpp SW_MODE.cpp SW_SPI.cpp TMC2130Stepper.cpp TMC2208Stepper.cpp \
 771     TMC2209Stepper.cpp TMC2660Stepper.cpp TMC5130Stepper.cpp TMC5160Stepper.cpp
 772 endif
 773
 774 ifeq ($(RELOC_WORKAROUND), 1)
 775   LD_PREFIX=-nodefaultlibs
 776   LD_SUFFIX=-lm -lgcc -lc -lgcc
 777 endif
 778
 779 #Check for Arduino 1.0.0 or higher and use the correct source files for that version
 780 ifeq ($(shell [ $(ARDUINO_VERSION) -ge 100 ] && echo true), true)
 781   LIB_CXXSRC += main.cpp
 782 else
 783   LIB_SRC += pins_arduino.c main.c
 784 endif
 785
 786 FORMAT = ihex
 787
 788 # Name of this Makefile (used for "make depend").
 789 MAKEFILE = Makefile
 790
 791 # Debugging format.
 792 # Native formats for AVR-GCC's -g are stabs [default], or dwarf-2.
 793 # AVR (extended) COFF requires stabs, plus an avr-objcopy run.
 794 DEBUG = stabs
 795
 796 OPT = s
 797
 798 DEFINES ?=
 799
 800 # Program settings
 801 CC = $(AVR_TOOLS_PATH)$(TOOL_PREFIX)-gcc
 802 CXX = $(AVR_TOOLS_PATH)$(TOOL_PREFIX)-g++
 803 OBJCOPY = $(AVR_TOOLS_PATH)$(TOOL_PREFIX)-objcopy
 804 OBJDUMP = $(AVR_TOOLS_PATH)$(TOOL_PREFIX)-objdump
 805 AR  = $(AVR_TOOLS_PATH)$(TOOL_PREFIX)-ar
 806 SIZE = $(AVR_TOOLS_PATH)$(TOOL_PREFIX)-size
 807 NM = $(AVR_TOOLS_PATH)$(TOOL_PREFIX)-nm
 808 AVRDUDE = avrdude
 809 REMOVE = rm -f
 810 MV = mv -f
 811
 812 # Place -D or -U options here
 813 CDEFS    = -DF_CPU=$(F_CPU)UL ${addprefix -D , $(DEFINES)} -DARDUINO=$(ARDUINO_VERSION)
 814 CXXDEFS  = $(CDEFS)
 815
 816 ifeq ($(HARDWARE_VARIANT), Teensy)
 817   CDEFS      += -DUSB_SERIAL
 818   LIB_SRC    += usb.c pins_teensy.c
 819   LIB_CXXSRC += usb_api.cpp
 820
 821 else ifeq ($(HARDWARE_VARIANT), archim)
 822   CDEFS      += -DARDUINO_SAM_ARCHIM -DARDUINO_ARCH_SAM -D__SAM3X8E__
 823   CDEFS      += -DUSB_VID=0x27B1 -DUSB_PID=0x0001 -DUSBCON
 824   CDEFS      += '-DUSB_MANUFACTURER="UltiMachine"' '-DUSB_PRODUCT_STRING="Archim"'
 825
 826   LIB_CXXSRC += variant.cpp IPAddress.cpp Reset.cpp RingBuffer.cpp Stream.cpp \
 827     UARTClass.cpp  USARTClass.cpp abi.cpp new.cpp watchdog.cpp CDC.cpp \
 828     PluggableUSB.cpp USBCore.cpp
 829
 830   LIB_SRC    += cortex_handlers.c iar_calls_sam3.c syscalls_sam3.c dtostrf.c itoa.c
 831
 832   ifeq ($(U8GLIB), 1)
 833     LIB_SRC += u8g_com_api.c u8g_pb32h1.c
 834   endif
 835 endif
 836
 837 # Add all the source directories as include directories too
 838 CINCS = ${addprefix -I ,${VPATH}}
 839 CXXINCS = ${addprefix -I ,${VPATH}}
 840
 841 # Silence warnings for library code (won't work for .h files, unfortunately)
 842 LIBWARN = -w -Wno-packed-bitfield-compat
 843
 844 # Compiler flag to set the C/CPP Standard level.
 845 CSTANDARD = -std=gnu99
 846 CXXSTANDARD = -std=gnu++11
 847 CDEBUG = -g$(DEBUG)
 848 CWARN   = -Wall -Wstrict-prototypes -Wno-packed-bitfield-compat -Wno-pragmas -Wunused-parameter
 849 CXXWARN = -Wall                     -Wno-packed-bitfield-compat -Wno-pragmas -Wunused-parameter
 850 CTUNING = -fsigned-char -funsigned-bitfields -fno-exceptions \
 851           -fshort-enums -ffunction-sections -fdata-sections
 852 ifneq ($(HARDWARE_MOTHERBOARD),)
 853   CTUNING += -DMOTHERBOARD=${HARDWARE_MOTHERBOARD}
 854 endif
 855
 856 #CEXTRA = -Wa,-adhlns=$(<:.c=.lst)
 857 CXXEXTRA = -fno-use-cxa-atexit -fno-threadsafe-statics -fno-rtti
 858 CFLAGS := $(CDEBUG) $(CDEFS) $(CINCS) -O$(OPT) $(CEXTRA)   $(CTUNING) $(CSTANDARD)
 859 CXXFLAGS :=         $(CDEFS) $(CINCS) -O$(OPT) $(CXXEXTRA) $(CTUNING) $(CXXSTANDARD)
 860 ASFLAGS :=          $(CDEFS)
 861 #ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs
 862
 863 ifeq ($(HARDWARE_VARIANT), archim)
 864   LD_PREFIX = -Wl,--gc-sections,-Map,Marlin.ino.map,--cref,--check-sections,--entry=Reset_Handler,--unresolved-symbols=report-all,--warn-common,--warn-section-align
 865   LD_SUFFIX = $(LDLIBS)
 866
 867   LDFLAGS   = -lm -T$(LDSCRIPT) -u _sbrk -u link -u _close -u _fstat -u _isatty
 868   LDFLAGS  += -u _lseek -u _read -u _write -u _exit -u kill -u _getpid
 869 else
 870   LD_PREFIX = -Wl,--gc-sections,--relax
 871   LDFLAGS   = -lm
 872   CTUNING   += -flto
 873 endif
 874
 875 # Programming support using avrdude. Settings and variables.
 876 AVRDUDE_PORT = $(UPLOAD_PORT)
 877 AVRDUDE_WRITE_FLASH = -Uflash:w:$(BUILD_DIR)/$(TARGET).hex:i
 878 ifeq ($(shell uname -s), Linux)
 879   AVRDUDE_CONF = /etc/avrdude/avrdude.conf
 880 else
 881   AVRDUDE_CONF = $(ARDUINO_INSTALL_DIR)/hardware/tools/avr/etc/avrdude.conf
 882 endif
 883 AVRDUDE_FLAGS = -D -C$(AVRDUDE_CONF) \
 884   -p$(PROG_MCU) -P$(AVRDUDE_PORT) -c$(AVRDUDE_PROGRAMMER) \
 885   -b$(UPLOAD_RATE)
 886
 887 # Since Marlin 2.0, the source files may be distributed into several
 888 # different directories, so it is necessary to find them recursively
 889
 890 SRC    = $(shell find src -name '*.c'   -type f)
 891 CXXSRC = $(shell find src -name '*.cpp' -type f)
 892
 893 # Define all object files.
 894 OBJ  = ${patsubst %.c,   $(BUILD_DIR)/arduino/%.o, ${LIB_SRC}}
 895 OBJ += ${patsubst %.cpp, $(BUILD_DIR)/arduino/%.o, ${LIB_CXXSRC}}
 896 OBJ += ${patsubst %.S,   $(BUILD_DIR)/arduino/%.o, ${LIB_ASRC}}
 897 OBJ += ${patsubst %.c,   $(BUILD_DIR)/%.o, ${SRC}}
 898 OBJ += ${patsubst %.cpp, $(BUILD_DIR)/%.o, ${CXXSRC}}
 899
 900 # Define all listing files.
 901 LST = $(LIB_ASRC:.S=.lst) $(LIB_CXXSRC:.cpp=.lst) $(LIB_SRC:.c=.lst)
 902
 903 # Combine all necessary flags and optional flags.
 904 # Add target processor to flags.
 905 ALL_CFLAGS   = $(MCU_FLAGS) $(CPU_FLAGS) $(CFLAGS) -I.
 906 ALL_CXXFLAGS = $(MCU_FLAGS) $(CPU_FLAGS) $(CXXFLAGS)
 907 ALL_ASFLAGS  = $(MCU_FLAGS) $(CPU_FLAGS) $(ASFLAGS) -x assembler-with-cpp
 908
 909 # set V=1 (eg, "make V=1") to print the full commands etc.
 910 ifneq ($V,1)
 911   Pecho=@echo
 912   P=@
 913 else
 914   Pecho=@:
 915   P=
 916 endif
 917
 918 # Create required build hierarchy if it does not exist
 919
 920 $(shell mkdir -p $(dir $(OBJ)))
 921
 922 # Default target.
 923 all: sizeafter
 924
 925 build: elf hex bin
 926
 927 elf: $(BUILD_DIR)/$(TARGET).elf
 928 bin: $(BUILD_DIR)/$(TARGET).bin
 929 hex: $(BUILD_DIR)/$(TARGET).hex
 930 eep: $(BUILD_DIR)/$(TARGET).eep
 931 lss: $(BUILD_DIR)/$(TARGET).lss
 932 sym: $(BUILD_DIR)/$(TARGET).sym
 933
 934 # Program the device.
 935 # Do not try to reset an Arduino if it's not one
 936 upload: $(BUILD_DIR)/$(TARGET).hex
 937 ifeq (${AVRDUDE_PROGRAMMER}, arduino)
 938         stty hup < $(UPLOAD_PORT); true
 939 endif
 940         $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH)
 941 ifeq (${AVRDUDE_PROGRAMMER}, arduino)
 942         stty -hup < $(UPLOAD_PORT); true
 943 endif
 944
 945 # Display size of file.
 946 HEXSIZE = $(SIZE) --target=$(FORMAT) $(BUILD_DIR)/$(TARGET).hex
 947 ELFSIZE = $(SIZE)  $(SIZE_FLAGS) $(BUILD_DIR)/$(TARGET).elf; \
 948           $(SIZE)  $(BUILD_DIR)/$(TARGET).elf
 949 sizebefore:
 950         $P if [ -f $(BUILD_DIR)/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(HEXSIZE); echo; fi
 951
 952 sizeafter: build
 953         $P if [ -f $(BUILD_DIR)/$(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi
 954
 955
 956 # Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
 957 COFFCONVERT=$(OBJCOPY) --debugging \
 958   --change-section-address .data-0x800000 \
 959   --change-section-address .bss-0x800000 \
 960   --change-section-address .noinit-0x800000 \
 961   --change-section-address .eeprom-0x810000
 962
 963
 964 coff: $(BUILD_DIR)/$(TARGET).elf
 965         $(COFFCONVERT) -O coff-avr $(BUILD_DIR)/$(TARGET).elf $(TARGET).cof
 966
 967
 968 extcoff: $(TARGET).elf
 969         $(COFFCONVERT) -O coff-ext-avr $(BUILD_DIR)/$(TARGET).elf $(TARGET).cof
 970
 971
 972 .SUFFIXES: .elf .hex .eep .lss .sym .bin
 973 .PRECIOUS: .o
 974
 975 .elf.hex:
 976         $(Pecho) "  COPY  $@"
 977         $P $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
 978
 979 .elf.bin:
 980         $(Pecho) "  COPY  $@"
 981         $P $(OBJCOPY) -O binary -R .eeprom $< $@
 982
 983 .elf.eep:
 984         -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
 985           --change-section-lma .eeprom=0 -O $(FORMAT) $< $@
 986
 987 # Create extended listing file from ELF output file.
 988 .elf.lss:
 989         $(OBJDUMP) -h -S $< > $@
 990
 991 # Create a symbol table from ELF output file.
 992 .elf.sym:
 993         $(NM) -n $< > $@
 994
 995 # Link: create ELF output file from library.
 996
 997 $(BUILD_DIR)/$(TARGET).elf: $(OBJ) Configuration.h
 998         $(Pecho) "  CXX   $@"
 999         $P $(CXX) $(LD_PREFIX) $(ALL_CXXFLAGS) -o $@ -L. $(OBJ) $(LDFLAGS) $(LD_SUFFIX)
1000
1001 # Object files that were found in "src" will be stored in $(BUILD_DIR)
1002 # in directories that mirror the structure of "src"
1003
1004 $(BUILD_DIR)/%.o: %.c Configuration.h Configuration_adv.h $(MAKEFILE)
1005         $(Pecho) "  CC    $<"
1006         $P $(CC) -MMD -c $(ALL_CFLAGS) $(CWARN) $< -o $@
1007
1008 $(BUILD_DIR)/%.o: %.cpp Configuration.h Configuration_adv.h $(MAKEFILE)
1009         $(Pecho) "  CXX   $<"
1010         $P $(CXX) -MMD -c $(ALL_CXXFLAGS) $(CXXWARN) $< -o $@
1011
1012 # Object files for Arduino libs will be created in $(BUILD_DIR)/arduino
1013
1014 $(BUILD_DIR)/arduino/%.o: %.c Configuration.h Configuration_adv.h $(MAKEFILE)
1015         $(Pecho) "  CC    $<"
1016         $P $(CC) -MMD -c $(ALL_CFLAGS) $(LIBWARN) $< -o $@
1017
1018 $(BUILD_DIR)/arduino/%.o: %.cpp Configuration.h Configuration_adv.h $(MAKEFILE)
1019         $(Pecho) "  CXX   $<"
1020         $P $(CXX) -MMD -c $(ALL_CXXFLAGS)  $(LIBWARN) $< -o $@
1021
1022 $(BUILD_DIR)/arduino/%.o: %.S $(MAKEFILE)
1023         $(Pecho) "  CXX   $<"
1024         $P $(CXX) -MMD -c $(ALL_ASFLAGS) $< -o $@
1025
1026 # Target: clean project.
1027 clean:
1028         $(Pecho) "  RMDIR $(BUILD_DIR)/"
1029         $P rm -rf $(BUILD_DIR)
1030
1031
1032 .PHONY: all build elf hex eep lss sym program coff extcoff clean depend sizebefore sizeafter
1033
1034 # Automatically include the dependency files created by gcc
1035 -include ${patsubst %.o, %.d, ${OBJ}}