Makefile

   1 ###############################################################################
   2 # "THE BEER-WARE LICENSE" (Revision 42):
   3 # <msmith@FreeBSD.ORG> wrote this file. As long as you retain this notice you
   4 # can do whatever you want with this stuff. If we meet some day, and you think
   5 # this stuff is worth it, you can buy me a beer in return
   6 ###############################################################################
   7 #
   8 # Makefile for building the betaflight firmware.
   9 #
  10 # Invoke this with 'make help' to see the list of supported targets.
  11 #
  12 ###############################################################################
  13
  14
  15 # Things that the user might override on the commandline
  16 #
  17
  18 # The target to build, see VALID_TARGETS below
  19 TARGET    ?= NAZE
  20
  21 # Compile-time options
  22 OPTIONS   ?=
  23
  24 # compile for OpenPilot BootLoader support
  25 OPBL      ?= no
  26
  27 # Debugger optons, must be empty or GDB
  28 DEBUG     ?=
  29
  30 # Insert the debugging hardfault debugger
  31 # releases should not be built with this flag as it does not disable pwm output
  32 DEBUG_HARDFAULTS ?=
  33
  34 # Serial port/Device for flashing
  35 SERIAL_DEVICE   ?= $(firstword $(wildcard /dev/ttyUSB*) no-port-found)
  36
  37 # Flash size (KB).  Some low-end chips actually have more flash than advertised, use this to override.
  38 FLASH_SIZE ?=
  39
  40
  41 ###############################################################################
  42 # Things that need to be maintained as the source changes
  43 #
  44
  45 FORKNAME      = betaflight
  46
  47 # Working directories
  48 ROOT            := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
  49 SRC_DIR         = $(ROOT)/src/main
  50 OBJECT_DIR      = $(ROOT)/obj/main
  51 BIN_DIR         = $(ROOT)/obj
  52 CMSIS_DIR       = $(ROOT)/lib/main/CMSIS
  53 INCLUDE_DIRS    = $(SRC_DIR) \
  54                   $(ROOT)/src/main/target
  55 LINKER_DIR      = $(ROOT)/src/main/target/link
  56
  57 ## V                 : Set verbosity level based on the V= parameter
  58 ##                     V=0 Low
  59 ##                     V=1 High
  60 include $(ROOT)/make/build_verbosity.mk
  61
  62 # Build tools, so we all share the same versions
  63 # import macros common to all supported build systems
  64 include $(ROOT)/make/system-id.mk
  65
  66 # developer preferences, edit these at will, they'll be gitignored
  67 -include $(ROOT)/make/local.mk
  68
  69 # configure some directories that are relative to wherever ROOT_DIR is located
  70 ifndef TOOLS_DIR
  71 TOOLS_DIR := $(ROOT)/tools
  72 endif
  73 BUILD_DIR := $(ROOT)/build
  74 DL_DIR    := $(ROOT)/downloads
  75
  76 export RM := rm
  77
  78 # import macros that are OS specific
  79 include $(ROOT)/make/$(OSFAMILY).mk
  80
  81 # include the tools makefile
  82 include $(ROOT)/make/tools.mk
  83
  84 # default xtal value for F4 targets
  85 HSE_VALUE       ?= 8000000
  86
  87 # used for turning on features like VCP and SDCARD
  88 FEATURES        =
  89
  90 OFFICIAL_TARGETS  = ALIENFLIGHTF3 ALIENFLIGHTF4 ANYFCF7 BETAFLIGHTF3 BLUEJAYF4 CC3D FURYF4 NAZE REVO SIRINFPV SPARKY SPRACINGF3 SPRACINGF3EVO SPRACINGF3NEO SPRACINGF4EVO STM32F3DISCOVERY
  91 ALT_TARGETS       = $(sort $(filter-out target, $(basename $(notdir $(wildcard $(ROOT)/src/main/target/*/*.mk)))))
  92 OPBL_TARGETS      = $(filter %_OPBL, $(ALT_TARGETS))
  93 OSD_SLAVE_TARGETS = SPRACINGF3OSD
  94
  95 VALID_TARGETS   = $(dir $(wildcard $(ROOT)/src/main/target/*/target.mk))
  96 VALID_TARGETS  := $(subst /,, $(subst ./src/main/target/,, $(VALID_TARGETS)))
  97 VALID_TARGETS  := $(VALID_TARGETS) $(ALT_TARGETS)
  98 VALID_TARGETS  := $(sort $(VALID_TARGETS))
  99
 100 GROUP_1_TARGETS := \
 101         AFROMINI \
 102         AIORACERF3 \
 103         AIR32 \
 104         AIRBOTF4 \
 105         AIRBOTF4SD \
 106         AIRHEROF3 \
 107         ALIENFLIGHTF1 \
 108         ALIENFLIGHTF3 \
 109         ALIENFLIGHTF4 \
 110         ALIENFLIGHTNGF7 \
 111         ANYFCF7 \
 112         BEEBRAIN \
 113         BEEROTORF4 \
 114         BETAFLIGHTF3 \
 115         BLUEJAYF4 \
 116         CC3D \
 117         CC3D_OPBL \
 118
 119 GROUP_2_TARGETS := \
 120         CHEBUZZF3 \
 121         CJMCU \
 122         CL_RACINGF4 \
 123         COLIBRI \
 124         COLIBRI_OPBL \
 125         COLIBRI_RACE \
 126         DOGE \
 127         ELLE0 \
 128         F4BY \
 129         FISHDRONEF4 \
 130         FLIP32F3OSD \
 131         FF_ACROWHOOPSP \
 132         FF_FORTINIF4 \
 133         FF_KOMBINI \
 134         FF_PIKOBLX \
 135         FF_PIKOF4 \
 136         FF_RADIANCE \
 137         FRSKYF3 \
 138         FRSKYF4 \
 139         FURYF3 \
 140         FURYF4 \
 141         FURYF7 \
 142         IMPULSERCF3 \
 143         IRCFUSIONF3 \
 144         ISHAPEDF3 \
 145
 146 GROUP_3_TARGETS := \
 147         KAKUTEF4 \
 148         KISSCC \
 149         KIWIF4 \
 150         LUX_RACE \
 151         LUXV2_RACE \
 152         MICROSCISKY \
 153         MOTOLAB \
 154         MULTIFLITEPICO \
 155         NAZE \
 156         NERO \
 157         NUCLEOF7 \
 158         OMNIBUS \
 159         OMNIBUSF4 \
 160         OMNIBUSF4SD \
 161         PLUMF4 \
 162         PODIUMF4 \
 163
 164 GROUP_4_TARGETS := \
 165         RCEXPLORERF3 \
 166         REVO \
 167         REVO_OPBL \
 168         REVOLT \
 169         REVONANO \
 170         RMDO \
 171         SINGULARITY \
 172         SIRINFPV \
 173         SOULF4 \
 174         SPARKY \
 175         SPARKY2 \
 176         SPRACINGF3 \
 177         SPRACINGF3EVO \
 178         SPRACINGF3MINI \
 179         SPRACINGF3NEO \
 180         SPRACINGF3OSD \
 181         SPRACINGF4EVO \
 182         SPRACINGF4NEO \
 183         STM32F3DISCOVERY \
 184         TINYBEEF3 \
 185
 186 GROUP_OTHER_TARGETS := $(filter-out $(GROUP_1_TARGETS) $(GROUP_2_TARGETS) $(GROUP_3_TARGETS) $(GROUP_4_TARGETS), $(VALID_TARGETS))
 187
 188
 189 ifeq ($(filter $(TARGET),$(ALT_TARGETS)), $(TARGET))
 190 BASE_TARGET    := $(firstword $(subst /,, $(subst ./src/main/target/,, $(dir $(wildcard $(ROOT)/src/main/target/*/$(TARGET).mk)))))
 191 -include $(ROOT)/src/main/target/$(BASE_TARGET)/$(TARGET).mk
 192 else
 193 BASE_TARGET    := $(TARGET)
 194 endif
 195
 196 ifeq ($(filter $(TARGET),$(OPBL_TARGETS)), $(TARGET))
 197 OPBL            = yes
 198 endif
 199
 200 ifeq ($(filter $(TARGET),$(OSD_SLAVE_TARGETS)), $(TARGET))
 201 # build an OSD SLAVE
 202 OSD_SLAVE       = yes
 203 else
 204 # build an FC
 205 FC              = yes
 206 endif
 207
 208
 209 # silently ignore if the file is not present. Allows for target specific.
 210 -include $(ROOT)/src/main/target/$(BASE_TARGET)/target.mk
 211
 212 F4_TARGETS      = $(F405_TARGETS) $(F411_TARGETS) $(F446_TARGETS)
 213 F7_TARGETS      = $(F7X2RE_TARGETS) $(F7X5XE_TARGETS) $(F7X5XG_TARGETS) $(F7X5XI_TARGETS) $(F7X6XG_TARGETS)
 214
 215 ifeq ($(filter $(TARGET),$(VALID_TARGETS)),)
 216 $(error Target '$(TARGET)' is not valid, must be one of $(VALID_TARGETS). Have you prepared a valid target.mk?)
 217 endif
 218
 219 ifeq ($(filter $(TARGET),$(F1_TARGETS) $(F3_TARGETS) $(F4_TARGETS) $(F7_TARGETS) $(SITL_TARGETS)),)
 220 $(error Target '$(TARGET)' has not specified a valid STM group, must be one of F1, F3, F405, F411 or F7x5. Have you prepared a valid target.mk?)
 221 endif
 222
 223 128K_TARGETS  = $(F1_TARGETS)
 224 256K_TARGETS  = $(F3_TARGETS)
 225 512K_TARGETS  = $(F411_TARGETS) $(F446_TARGETS) $(F7X2RE_TARGETS) $(F7X5XE_TARGETS)
 226 1024K_TARGETS = $(F405_TARGETS) $(F7X5XG_TARGETS) $(F7X6XG_TARGETS)
 227 2048K_TARGETS = $(F7X5XI_TARGETS) $(SITL_TARGETS)
 228
 229 # Configure default flash sizes for the targets (largest size specified gets hit first) if flash not specified already.
 230 ifeq ($(FLASH_SIZE),)
 231 ifeq ($(TARGET),$(filter $(TARGET),$(2048K_TARGETS)))
 232 FLASH_SIZE = 2048
 233 else ifeq ($(TARGET),$(filter $(TARGET),$(1024K_TARGETS)))
 234 FLASH_SIZE = 1024
 235 else ifeq ($(TARGET),$(filter $(TARGET),$(512K_TARGETS)))
 236 FLASH_SIZE = 512
 237 else ifeq ($(TARGET),$(filter $(TARGET),$(256K_TARGETS)))
 238 FLASH_SIZE = 256
 239 else ifeq ($(TARGET),$(filter $(TARGET),$(128K_TARGETS)))
 240 FLASH_SIZE = 128
 241 else
 242 $(error FLASH_SIZE not configured for target $(TARGET))
 243 endif
 244 endif
 245
 246 # note that there is no hardfault debugging startup file assembly handler for other platforms
 247 ifeq ($(DEBUG_HARDFAULTS),F3)
 248 CFLAGS               += -DDEBUG_HARDFAULTS
 249 STM32F30x_COMMON_SRC  = startup_stm32f3_debug_hardfault_handler.S
 250 else
 251 STM32F30x_COMMON_SRC  = startup_stm32f30x_md_gcc.S
 252 endif
 253
 254 ifeq ($(DEBUG_HARDFAULTS),F7)
 255 CFLAGS               += -DDEBUG_HARDFAULTS
 256 endif
 257
 258 REVISION := $(shell git log -1 --format="%h")
 259
 260 FC_VER_MAJOR := $(shell grep " FC_VERSION_MAJOR" src/main/build/version.h | awk '{print $$3}' )
 261 FC_VER_MINOR := $(shell grep " FC_VERSION_MINOR" src/main/build/version.h | awk '{print $$3}' )
 262 FC_VER_PATCH := $(shell grep " FC_VERSION_PATCH" src/main/build/version.h | awk '{print $$3}' )
 263
 264 FC_VER := $(FC_VER_MAJOR).$(FC_VER_MINOR).$(FC_VER_PATCH)
 265
 266 # Search path for sources
 267 VPATH           := $(SRC_DIR):$(SRC_DIR)/startup
 268 USBFS_DIR       = $(ROOT)/lib/main/STM32_USB-FS-Device_Driver
 269 USBPERIPH_SRC   = $(notdir $(wildcard $(USBFS_DIR)/src/*.c))
 270 FATFS_DIR       = $(ROOT)/lib/main/FatFS
 271 FATFS_SRC       = $(notdir $(wildcard $(FATFS_DIR)/*.c))
 272
 273 CSOURCES        := $(shell find $(SRC_DIR) -name '*.c')
 274
 275 ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 276 # F3 TARGETS
 277
 278 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F30x_StdPeriph_Driver
 279 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 280 EXCLUDES        = stm32f30x_crc.c \
 281                   stm32f30x_can.c
 282 STARTUP_SRC     = startup_stm32f30x_md_gcc.S
 283
 284 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 285 DEVICE_STDPERIPH_SRC = $(STDPERIPH_SRC)
 286
 287 VPATH           := $(VPATH):$(CMSIS_DIR)/CM4/CoreSupport:$(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F30x
 288 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM4/CoreSupport/*.c \
 289                   $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F30x/*.c))
 290
 291 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 292                    $(STDPERIPH_DIR)/inc \
 293                    $(CMSIS_DIR)/CM4/CoreSupport \
 294                    $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F30x
 295
 296 ifneq ($(filter VCP, $(FEATURES)),)
 297 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 298                    $(USBFS_DIR)/inc \
 299                    $(ROOT)/src/main/vcp
 300
 301 VPATH           := $(VPATH):$(USBFS_DIR)/src
 302
 303 DEVICE_STDPERIPH_SRC := $(DEVICE_STDPERIPH_SRC)\
 304                         $(USBPERIPH_SRC)
 305 endif
 306
 307 ifneq ($(filter SDCARD, $(FEATURES)),)
 308 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 309                    $(FATFS_DIR) \
 310
 311 VPATH           := $(VPATH):$(FATFS_DIR)
 312 endif
 313
 314 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f303_$(FLASH_SIZE)k.ld
 315
 316 ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 317 DEVICE_FLAGS    = -DSTM32F303xC -DSTM32F303
 318 # End F3 targets
 319 #
 320 # Start F4 targets
 321 else ifeq ($(TARGET),$(filter $(TARGET), $(F4_TARGETS)))
 322
 323 #STDPERIPH
 324 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F4xx_StdPeriph_Driver
 325 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 326 EXCLUDES        = stm32f4xx_crc.c \
 327                   stm32f4xx_can.c \
 328                   stm32f4xx_fmc.c \
 329                   stm32f4xx_sai.c \
 330                   stm32f4xx_cec.c \
 331                   stm32f4xx_dsi.c \
 332                   stm32f4xx_flash_ramfunc.c \
 333                   stm32f4xx_fmpi2c.c \
 334                   stm32f4xx_lptim.c \
 335                   stm32f4xx_qspi.c \
 336                   stm32f4xx_spdifrx.c \
 337                   stm32f4xx_cryp.c \
 338                   stm32f4xx_cryp_aes.c \
 339                   stm32f4xx_hash_md5.c \
 340                   stm32f4xx_cryp_des.c \
 341                   stm32f4xx_rtc.c \
 342                   stm32f4xx_hash.c \
 343                   stm32f4xx_dbgmcu.c \
 344                   stm32f4xx_cryp_tdes.c \
 345                   stm32f4xx_hash_sha1.c
 346
 347 ifeq ($(TARGET),$(filter $(TARGET), $(F411_TARGETS)))
 348 EXCLUDES        += stm32f4xx_fsmc.c
 349 endif
 350
 351 ifeq ($(TARGET),$(filter $(TARGET), $(F446_TARGETS)))
 352 EXCLUDES        += stm32f4xx_fsmc.c
 353 endif
 354
 355 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 356
 357 #USB
 358 USBCORE_DIR = $(ROOT)/lib/main/STM32_USB_Device_Library/Core
 359 USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/src/*.c))
 360 USBOTG_DIR  = $(ROOT)/lib/main/STM32_USB_OTG_Driver
 361 USBOTG_SRC  = $(notdir $(wildcard $(USBOTG_DIR)/src/*.c))
 362 EXCLUDES    = usb_bsp_template.c \
 363               usb_conf_template.c \
 364               usb_hcd_int.c \
 365               usb_hcd.c \
 366               usb_otg.c
 367
 368 USBOTG_SRC  := $(filter-out ${EXCLUDES}, $(USBOTG_SRC))
 369 USBCDC_DIR  = $(ROOT)/lib/main/STM32_USB_Device_Library/Class/cdc
 370 USBCDC_SRC  = $(notdir $(wildcard $(USBCDC_DIR)/src/*.c))
 371 EXCLUDES    = usbd_cdc_if_template.c
 372 USBCDC_SRC  := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
 373 VPATH       := $(VPATH):$(USBOTG_DIR)/src:$(USBCORE_DIR)/src:$(USBCDC_DIR)/src
 374
 375 DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
 376                         $(USBOTG_SRC) \
 377                         $(USBCORE_SRC) \
 378                         $(USBCDC_SRC)
 379
 380 #CMSIS
 381 VPATH           := $(VPATH):$(CMSIS_DIR)/CM4/CoreSupport:$(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx
 382 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM4/CoreSupport/*.c \
 383                   $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx/*.c))
 384 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 385                    $(STDPERIPH_DIR)/inc \
 386                    $(USBOTG_DIR)/inc \
 387                    $(USBCORE_DIR)/inc \
 388                    $(USBCDC_DIR)/inc \
 389                    $(USBFS_DIR)/inc \
 390                    $(CMSIS_DIR)/CM4/CoreSupport \
 391                    $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx \
 392                    $(ROOT)/src/main/vcpf4
 393
 394 ifneq ($(filter SDCARD,$(FEATURES)),)
 395 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 396                    $(FATFS_DIR)
 397 VPATH           := $(VPATH):$(FATFS_DIR)
 398 endif
 399
 400 #Flags
 401 ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -march=armv7e-m -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 402
 403 ifeq ($(TARGET),$(filter $(TARGET),$(F411_TARGETS)))
 404 DEVICE_FLAGS    = -DSTM32F411xE
 405 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f411.ld
 406 STARTUP_SRC     = startup_stm32f411xe.s
 407 else ifeq ($(TARGET),$(filter $(TARGET),$(F405_TARGETS)))
 408 DEVICE_FLAGS    = -DSTM32F40_41xxx
 409 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f405.ld
 410 STARTUP_SRC     = startup_stm32f40xx.s
 411 else ifeq ($(TARGET),$(filter $(TARGET),$(F446_TARGETS)))
 412 DEVICE_FLAGS    = -DSTM32F446xx
 413 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f446.ld
 414 STARTUP_SRC     = startup_stm32f446xx.s
 415 else
 416 $(error Unknown MCU for F4 target)
 417 endif
 418 DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)
 419
 420 # End F4 targets
 421 #
 422 # Start F7 targets
 423 else ifeq ($(TARGET),$(filter $(TARGET), $(F7_TARGETS)))
 424
 425 #STDPERIPH
 426 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F7xx_HAL_Driver
 427 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/Src/*.c))
 428 EXCLUDES        = stm32f7xx_hal_can.c \
 429                   stm32f7xx_hal_cec.c \
 430                   stm32f7xx_hal_crc.c \
 431                   stm32f7xx_hal_crc_ex.c \
 432                   stm32f7xx_hal_cryp.c \
 433                   stm32f7xx_hal_cryp_ex.c \
 434                   stm32f7xx_hal_dac.c \
 435                   stm32f7xx_hal_dac_ex.c \
 436                   stm32f7xx_hal_dcmi.c \
 437                   stm32f7xx_hal_dcmi_ex.c \
 438                   stm32f7xx_hal_dfsdm.c \
 439                   stm32f7xx_hal_dma2d.c \
 440                   stm32f7xx_hal_dsi.c \
 441                   stm32f7xx_hal_eth.c \
 442                   stm32f7xx_hal_hash.c \
 443                   stm32f7xx_hal_hash_ex.c \
 444                   stm32f7xx_hal_hcd.c \
 445                   stm32f7xx_hal_i2s.c \
 446                   stm32f7xx_hal_irda.c \
 447                   stm32f7xx_hal_iwdg.c \
 448                   stm32f7xx_hal_jpeg.c \
 449                   stm32f7xx_hal_lptim.c \
 450                   stm32f7xx_hal_ltdc.c \
 451                   stm32f7xx_hal_ltdc_ex.c \
 452                   stm32f7xx_hal_mdios.c \
 453                   stm32f7xx_hal_mmc.c \
 454                   stm32f7xx_hal_msp_template.c \
 455                   stm32f7xx_hal_nand.c \
 456                   stm32f7xx_hal_nor.c \
 457                   stm32f7xx_hal_qspi.c \
 458                   stm32f7xx_hal_rng.c \
 459                   stm32f7xx_hal_rtc.c \
 460                   stm32f7xx_hal_rtc_ex.c \
 461                   stm32f7xx_hal_sai.c \
 462                   stm32f7xx_hal_sai_ex.c \
 463                   stm32f7xx_hal_sd.c \
 464                   stm32f7xx_hal_sdram.c \
 465                   stm32f7xx_hal_smartcard.c \
 466                   stm32f7xx_hal_smartcard_ex.c \
 467                   stm32f7xx_hal_smbus.c \
 468                   stm32f7xx_hal_spdifrx.c \
 469                   stm32f7xx_hal_sram.c \
 470                   stm32f7xx_hal_timebase_rtc_alarm_template.c \
 471                   stm32f7xx_hal_timebase_rtc_wakeup_template.c \
 472                   stm32f7xx_hal_timebase_tim_template.c \
 473                   stm32f7xx_hal_wwdg.c \
 474                   stm32f7xx_ll_adc.c \
 475                   stm32f7xx_ll_crc.c \
 476                   stm32f7xx_ll_dac.c \
 477                   stm32f7xx_ll_dma.c \
 478                   stm32f7xx_ll_dma2d.c \
 479                   stm32f7xx_ll_exti.c \
 480                   stm32f7xx_ll_fmc.c \
 481                   stm32f7xx_ll_gpio.c \
 482                   stm32f7xx_ll_i2c.c \
 483                   stm32f7xx_ll_lptim.c \
 484                   stm32f7xx_ll_pwr.c \
 485                   stm32f7xx_ll_rcc.c \
 486                   stm32f7xx_ll_rng.c \
 487                   stm32f7xx_ll_rtc.c \
 488                   stm32f7xx_ll_sdmmc.c \
 489                   stm32f7xx_ll_spi.c \
 490                   stm32f7xx_ll_tim.c \
 491                   stm32f7xx_ll_usart.c \
 492                   stm32f7xx_ll_utils.c
 493
 494 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 495
 496 #USB
 497 USBCORE_DIR = $(ROOT)/lib/main/Middlewares/ST/STM32_USB_Device_Library/Core
 498 USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/Src/*.c))
 499 EXCLUDES    = usbd_conf_template.c
 500 USBCORE_SRC := $(filter-out ${EXCLUDES}, $(USBCORE_SRC))
 501
 502 USBCDC_DIR = $(ROOT)/lib/main/Middlewares/ST/STM32_USB_Device_Library/Class/CDC
 503 USBCDC_SRC = $(notdir $(wildcard $(USBCDC_DIR)/Src/*.c))
 504 EXCLUDES   = usbd_cdc_if_template.c
 505 USBCDC_SRC := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
 506
 507 VPATH := $(VPATH):$(USBCDC_DIR)/Src:$(USBCORE_DIR)/Src
 508
 509 DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
 510                         $(USBCORE_SRC) \
 511                         $(USBCDC_SRC)
 512
 513 #CMSIS
 514 VPATH           := $(VPATH):$(CMSIS_DIR)/CM7/Include:$(CMSIS_DIR)/CM7/Device/ST/STM32F7xx
 515 VPATH           := $(VPATH):$(STDPERIPH_DIR)/Src
 516 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM7/Include/*.c \
 517                   $(CMSIS_DIR)/CM7/Device/ST/STM32F7xx/*.c))
 518 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 519                    $(STDPERIPH_DIR)/Inc \
 520                    $(USBCORE_DIR)/Inc \
 521                    $(USBCDC_DIR)/Inc \
 522                    $(CMSIS_DIR)/CM7/Include \
 523                    $(CMSIS_DIR)/CM7/Device/ST/STM32F7xx/Include \
 524                    $(ROOT)/src/main/vcp_hal
 525
 526 ifneq ($(filter SDCARD,$(FEATURES)),)
 527 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 528                    $(FATFS_DIR)
 529 VPATH           := $(VPATH):$(FATFS_DIR)
 530 endif
 531
 532 #Flags
 533 ARCH_FLAGS      = -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 534
 535 ifeq ($(TARGET),$(filter $(TARGET),$(F7X5XG_TARGETS)))
 536 DEVICE_FLAGS    = -DSTM32F745xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 537 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f745.ld
 538 STARTUP_SRC     = startup_stm32f745xx.s
 539 else ifeq ($(TARGET),$(filter $(TARGET),$(F7X6XG_TARGETS)))
 540 DEVICE_FLAGS    = -DSTM32F746xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 541 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f746.ld
 542 STARTUP_SRC     = startup_stm32f746xx.s
 543 else ifeq ($(TARGET),$(filter $(TARGET),$(F7X2RE_TARGETS)))
 544 DEVICE_FLAGS    = -DSTM32F722xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 545 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f722.ld
 546 STARTUP_SRC     = startup_stm32f722xx.s
 547 else
 548 $(error Unknown MCU for F7 target)
 549 endif
 550 DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)
 551
 552 TARGET_FLAGS    = -D$(TARGET)
 553
 554 # End F7 targets
 555 #
 556 # Start SITL targets
 557 else ifeq ($(TARGET),$(filter $(TARGET), $(SITL_TARGETS)))
 558
 559 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 560                    $(ROOT)/lib/main/dyad
 561
 562 SITL_SRC        := $(ROOT)/lib/main/dyad/dyad.c
 563
 564 #Flags
 565 ARCH_FLAGS      =
 566 DEVICE_FLAGS    =
 567 LD_SCRIPT       = src/main/target/SITL/parameter_group.ld
 568 STARTUP_SRC     =
 569
 570 TARGET_FLAGS    = -D$(TARGET)
 571
 572 ARM_SDK_PREFIX  =
 573
 574 # End SITL targets
 575 #
 576 # Start F1 targets
 577 else
 578
 579 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F10x_StdPeriph_Driver
 580 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 581 EXCLUDES        = stm32f10x_crc.c \
 582                   stm32f10x_cec.c \
 583                   stm32f10x_can.c
 584 STARTUP_SRC     = startup_stm32f10x_md_gcc.S
 585 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 586
 587 # Search path and source files for the CMSIS sources
 588 VPATH           := $(VPATH):$(CMSIS_DIR)/CM3/CoreSupport:$(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x
 589 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM3/CoreSupport/*.c \
 590                   $(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x/*.c))
 591
 592 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 593                    $(STDPERIPH_DIR)/inc \
 594                    $(CMSIS_DIR)/CM3/CoreSupport \
 595                    $(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x
 596
 597 DEVICE_STDPERIPH_SRC = $(STDPERIPH_SRC)
 598
 599 ifneq ($(filter VCP, $(FEATURES)),)
 600 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 601                    $(USBFS_DIR)/inc \
 602                    $(ROOT)/src/main/vcp
 603
 604 VPATH           := $(VPATH):$(USBFS_DIR)/src
 605
 606 DEVICE_STDPERIPH_SRC := $(DEVICE_STDPERIPH_SRC) \
 607                         $(USBPERIPH_SRC)
 608
 609 endif
 610
 611 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f103_$(FLASH_SIZE)k.ld
 612 ARCH_FLAGS      = -mthumb -mcpu=cortex-m3
 613
 614 ifeq ($(DEVICE_FLAGS),)
 615 DEVICE_FLAGS    = -DSTM32F10X_MD
 616 endif
 617 DEVICE_FLAGS   += -DSTM32F10X
 618
 619 endif
 620 #
 621 # End F1 targets
 622 #
 623 ifneq ($(BASE_TARGET), $(TARGET))
 624 TARGET_FLAGS  := $(TARGET_FLAGS) -D$(BASE_TARGET)
 625 endif
 626
 627 ifneq ($(FLASH_SIZE),)
 628 DEVICE_FLAGS  := $(DEVICE_FLAGS) -DFLASH_SIZE=$(FLASH_SIZE)
 629 endif
 630
 631 ifneq ($(HSE_VALUE),)
 632 DEVICE_FLAGS  := $(DEVICE_FLAGS) -DHSE_VALUE=$(HSE_VALUE)
 633 endif
 634
 635 TARGET_DIR     = $(ROOT)/src/main/target/$(BASE_TARGET)
 636 TARGET_DIR_SRC = $(notdir $(wildcard $(TARGET_DIR)/*.c))
 637
 638 ifeq ($(OPBL),yes)
 639 TARGET_FLAGS := -DOPBL $(TARGET_FLAGS)
 640 ifeq ($(TARGET), $(filter $(TARGET),$(F405_TARGETS)))
 641 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f405_opbl.ld
 642 else ifeq ($(TARGET), $(filter $(TARGET),$(F411_TARGETS)))
 643 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f411_opbl.ld
 644 else ifeq ($(TARGET), $(filter $(TARGET),$(F3_TARGETS)))
 645 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f303_$(FLASH_SIZE)k_opbl.ld
 646 else ifeq ($(TARGET), $(filter $(TARGET),$(F1_TARGETS)))
 647 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f103_$(FLASH_SIZE)k_opbl.ld
 648 endif
 649 .DEFAULT_GOAL := binary
 650 else
 651 .DEFAULT_GOAL := hex
 652 endif
 653
 654 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 655                    $(ROOT)/lib/main/MAVLink
 656
 657 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 658                    $(TARGET_DIR)
 659
 660 VPATH           := $(VPATH):$(TARGET_DIR)
 661
 662 COMMON_SRC = \
 663             build/build_config.c \
 664             build/debug.c \
 665             build/version.c \
 666             $(TARGET_DIR_SRC) \
 667             main.c \
 668             common/encoding.c \
 669             common/filter.c \
 670             common/maths.c \
 671             common/printf.c \
 672             common/streambuf.c \
 673             common/typeconversion.c \
 674             config/config_eeprom.c \
 675             config/feature.c \
 676             config/parameter_group.c \
 677             config/config_streamer.c \
 678             drivers/adc.c \
 679             drivers/buf_writer.c \
 680             drivers/bus_i2c_soft.c \
 681             drivers/bus_spi.c \
 682             drivers/bus_spi_soft.c \
 683             drivers/buttons.c \
 684             drivers/display.c \
 685             drivers/exti.c \
 686             drivers/io.c \
 687             drivers/light_led.c \
 688             drivers/resource.c \
 689             drivers/rcc.c \
 690             drivers/serial.c \
 691             drivers/serial_pinconfig.c \
 692             drivers/serial_uart.c \
 693             drivers/serial_uart_pinconfig.c \
 694             drivers/sound_beeper.c \
 695             drivers/stack_check.c \
 696             drivers/system.c \
 697             drivers/timer.c \
 698             drivers/transponder_ir.c \
 699             fc/config.c \
 700             fc/fc_dispatch.c \
 701             fc/fc_hardfaults.c \
 702             fc/fc_msp.c \
 703             fc/fc_tasks.c \
 704             fc/runtime_config.c \
 705             io/beeper.c \
 706             io/serial.c \
 707             io/statusindicator.c \
 708             io/transponder_ir.c \
 709             msp/msp_serial.c \
 710             scheduler/scheduler.c \
 711             sensors/battery.c \
 712             sensors/current.c \
 713             sensors/voltage.c \
 714
 715 OSD_SLAVE_SRC = \
 716             io/displayport_max7456.c \
 717             osd_slave/osd_slave_init.c \
 718             io/osd_slave.c
 719
 720 FC_SRC = \
 721             fc/fc_init.c \
 722             fc/controlrate_profile.c \
 723             drivers/gyro_sync.c \
 724             drivers/rx_nrf24l01.c \
 725             drivers/rx_spi.c \
 726             drivers/rx_xn297.c \
 727             drivers/pwm_esc_detect.c \
 728             drivers/pwm_output.c \
 729             drivers/rx_pwm.c \
 730             drivers/serial_softserial.c \
 731             fc/fc_core.c \
 732             fc/fc_rc.c \
 733             fc/rc_adjustments.c \
 734             fc/rc_controls.c \
 735             fc/cli.c \
 736             fc/settings.c \
 737             flight/altitude.c \
 738             flight/failsafe.c \
 739             flight/imu.c \
 740             flight/mixer.c \
 741             flight/pid.c \
 742             flight/servos.c \
 743             io/serial_4way.c \
 744             io/serial_4way_avrootloader.c \
 745             io/serial_4way_stk500v2.c \
 746             rx/ibus.c \
 747             rx/jetiexbus.c \
 748             rx/msp.c \
 749             rx/nrf24_cx10.c \
 750             rx/nrf24_inav.c \
 751             rx/nrf24_h8_3d.c \
 752             rx/nrf24_syma.c \
 753             rx/nrf24_v202.c \
 754             rx/pwm.c \
 755             rx/rx.c \
 756             rx/rx_spi.c \
 757             rx/crsf.c \
 758             rx/sbus.c \
 759             rx/spektrum.c \
 760             rx/sumd.c \
 761             rx/sumh.c \
 762             rx/xbus.c \
 763             sensors/acceleration.c \
 764             sensors/boardalignment.c \
 765             sensors/compass.c \
 766             sensors/gyro.c \
 767             sensors/gyroanalyse.c \
 768             sensors/initialisation.c \
 769             blackbox/blackbox.c \
 770             blackbox/blackbox_encoding.c \
 771             blackbox/blackbox_io.c \
 772             cms/cms.c \
 773             cms/cms_menu_blackbox.c \
 774             cms/cms_menu_builtin.c \
 775             cms/cms_menu_imu.c \
 776             cms/cms_menu_ledstrip.c \
 777             cms/cms_menu_misc.c \
 778             cms/cms_menu_osd.c \
 779             common/colorconversion.c \
 780             common/gps_conversion.c \
 781             drivers/display_ug2864hsweg01.c \
 782             drivers/light_ws2811strip.c \
 783             drivers/serial_escserial.c \
 784             drivers/sonar_hcsr04.c \
 785             drivers/vtx_common.c \
 786             drivers/transponder_ir.c \
 787             flight/navigation.c \
 788             io/dashboard.c \
 789             io/displayport_max7456.c \
 790             io/displayport_msp.c \
 791             io/displayport_oled.c \
 792             io/gps.c \
 793             io/ledstrip.c \
 794             io/osd.c \
 795             sensors/sonar.c \
 796             sensors/barometer.c \
 797             telemetry/telemetry.c \
 798             telemetry/crsf.c \
 799             telemetry/srxl.c \
 800             telemetry/frsky.c \
 801             telemetry/hott.c \
 802             telemetry/smartport.c \
 803             telemetry/ltm.c \
 804             telemetry/mavlink.c \
 805             telemetry/ibus.c \
 806             telemetry/ibus_shared.c \
 807             sensors/esc_sensor.c \
 808             io/vtx_string.c \
 809             io/vtx_rtc6705.c \
 810             io/vtx_smartaudio.c \
 811             io/vtx_tramp.c \
 812             io/vtx_control.c
 813
 814 COMMON_DEVICE_SRC = \
 815             $(CMSIS_SRC) \
 816             $(DEVICE_STDPERIPH_SRC)
 817
 818 ifeq ($(OSD_SLAVE),yes)
 819 TARGET_FLAGS := -DUSE_OSD_SLAVE $(TARGET_FLAGS)
 820 COMMON_SRC := $(COMMON_SRC) $(OSD_SLAVE_SRC) $(COMMON_DEVICE_SRC)
 821 else
 822 COMMON_SRC := $(COMMON_SRC) $(FC_SRC) $(COMMON_DEVICE_SRC)
 823 endif
 824
 825
 826 SPEED_OPTIMISED_SRC := ""
 827 SIZE_OPTIMISED_SRC  := ""
 828
 829 ifneq ($(TARGET),$(filter $(TARGET),$(F1_TARGETS)))
 830 SPEED_OPTIMISED_SRC := $(SPEED_OPTIMISED_SRC) \
 831             common/encoding.c \
 832             common/filter.c \
 833             common/maths.c \
 834             common/typeconversion.c \
 835             drivers/adc.c \
 836             drivers/buf_writer.c \
 837             drivers/bus_i2c_soft.c \
 838             drivers/bus_spi.c \
 839             drivers/bus_spi_soft.c \
 840             drivers/exti.c \
 841             drivers/gyro_sync.c \
 842             drivers/io.c \
 843             drivers/light_led.c \
 844             drivers/resource.c \
 845             drivers/rx_nrf24l01.c \
 846             drivers/rx_spi.c \
 847             drivers/rx_xn297.c \
 848             drivers/pwm_output.c \
 849             drivers/rcc.c \
 850             drivers/rx_pwm.c \
 851             drivers/serial.c \
 852             drivers/serial_uart.c \
 853             drivers/sound_beeper.c \
 854             drivers/system.c \
 855             drivers/timer.c \
 856             fc/fc_core.c \
 857             fc/fc_tasks.c \
 858             fc/fc_rc.c \
 859             fc/rc_controls.c \
 860             fc/runtime_config.c \
 861             flight/imu.c \
 862             flight/mixer.c \
 863             flight/pid.c \
 864             flight/servos.c \
 865             io/serial.c \
 866             rx/ibus.c \
 867             rx/jetiexbus.c \
 868             rx/nrf24_cx10.c \
 869             rx/nrf24_inav.c \
 870             rx/nrf24_h8_3d.c \
 871             rx/nrf24_syma.c \
 872             rx/nrf24_v202.c \
 873             rx/pwm.c \
 874             rx/rx.c \
 875             rx/rx_spi.c \
 876             rx/crsf.c \
 877             rx/sbus.c \
 878             rx/spektrum.c \
 879             rx/sumd.c \
 880             rx/sumh.c \
 881             rx/xbus.c \
 882             scheduler/scheduler.c \
 883             sensors/acceleration.c \
 884             sensors/boardalignment.c \
 885             sensors/gyro.c \
 886             sensors/gyroanalyse.c \
 887             $(CMSIS_SRC) \
 888             $(DEVICE_STDPERIPH_SRC) \
 889             drivers/display_ug2864hsweg01.c \
 890             drivers/light_ws2811strip.c \
 891             drivers/serial_softserial.c \
 892             io/displayport_max7456.c \
 893             io/osd.c \
 894             io/osd_slave.c
 895
 896 SIZE_OPTIMISED_SRC := $(SIZE_OPTIMISED_SRC) \
 897             drivers/serial_escserial.c \
 898             drivers/vtx_rtc6705_soft_spi.c \
 899             drivers/vtx_rtc6705.c \
 900             drivers/vtx_common.c \
 901             fc/fc_init.c \
 902             fc/cli.c \
 903             fc/settings.c \
 904             config/config_eeprom.c \
 905             config/feature.c \
 906             config/parameter_group.c \
 907             config/config_streamer.c \
 908             drivers/serial_pinconfig.c \
 909             drivers/serial_uart_init.c \
 910             drivers/serial_uart_pinconfig.c \
 911             io/serial_4way.c \
 912             io/serial_4way_avrootloader.c \
 913             io/serial_4way_stk500v2.c \
 914             io/dashboard.c \
 915             msp/msp_serial.c \
 916             cms/cms.c \
 917             cms/cms_menu_blackbox.c \
 918             cms/cms_menu_builtin.c \
 919             cms/cms_menu_imu.c \
 920             cms/cms_menu_ledstrip.c \
 921             cms/cms_menu_misc.c \
 922             cms/cms_menu_osd.c \
 923             io/vtx_string.c \
 924             io/vtx_rtc6705.c \
 925             io/vtx_smartaudio.c \
 926             io/vtx_tramp.c \
 927             io/vtx_control.c
 928 endif #!F1
 929
 930 ifeq ($(TARGET),$(filter $(TARGET),$(F4_TARGETS)))
 931 VCP_SRC = \
 932             vcpf4/stm32f4xx_it.c \
 933             vcpf4/usb_bsp.c \
 934             vcpf4/usbd_desc.c \
 935             vcpf4/usbd_usr.c \
 936             vcpf4/usbd_cdc_vcp.c \
 937             drivers/serial_usb_vcp.c \
 938             drivers/usb_io.c
 939 else ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 940 VCP_SRC = \
 941             vcp_hal/usbd_desc.c \
 942             vcp_hal/usbd_conf.c \
 943             vcp_hal/usbd_cdc_interface.c \
 944             drivers/serial_usb_vcp.c \
 945             drivers/usb_io.c
 946 else
 947 VCP_SRC = \
 948             vcp/hw_config.c \
 949             vcp/stm32_it.c \
 950             vcp/usb_desc.c \
 951             vcp/usb_endp.c \
 952             vcp/usb_istr.c \
 953             vcp/usb_prop.c \
 954             vcp/usb_pwr.c \
 955             drivers/serial_usb_vcp.c \
 956             drivers/usb_io.c
 957 endif
 958
 959 STM32F10x_COMMON_SRC = \
 960             drivers/adc_stm32f10x.c \
 961             drivers/bus_i2c_stm32f10x.c \
 962             drivers/dma.c \
 963             drivers/gpio_stm32f10x.c \
 964             drivers/inverter.c \
 965             drivers/light_ws2811strip_stdperiph.c \
 966             drivers/serial_uart_init.c \
 967             drivers/serial_uart_stm32f10x.c \
 968             drivers/system_stm32f10x.c \
 969             drivers/timer_stm32f10x.c
 970
 971 STM32F30x_COMMON_SRC = \
 972             target/system_stm32f30x.c \
 973             drivers/adc_stm32f30x.c \
 974             drivers/bus_i2c_stm32f30x.c \
 975             drivers/dma.c \
 976             drivers/gpio_stm32f30x.c \
 977             drivers/light_ws2811strip_stdperiph.c \
 978             drivers/pwm_output_dshot.c \
 979             drivers/serial_uart_init.c \
 980             drivers/serial_uart_stm32f30x.c \
 981             drivers/system_stm32f30x.c \
 982             drivers/timer_stm32f30x.c
 983
 984 STM32F4xx_COMMON_SRC = \
 985             target/system_stm32f4xx.c \
 986             drivers/accgyro/accgyro_mpu.c \
 987             drivers/adc_stm32f4xx.c \
 988             drivers/bus_i2c_stm32f10x.c \
 989             drivers/dma_stm32f4xx.c \
 990             drivers/gpio_stm32f4xx.c \
 991             drivers/inverter.c \
 992             drivers/light_ws2811strip_stdperiph.c \
 993             drivers/pwm_output_dshot.c \
 994             drivers/serial_uart_init.c \
 995             drivers/serial_uart_stm32f4xx.c \
 996             drivers/system_stm32f4xx.c \
 997             drivers/timer_stm32f4xx.c
 998
 999 STM32F7xx_COMMON_SRC = \
1000             target/system_stm32f7xx.c \
1001             drivers/accgyro/accgyro_mpu.c \
1002             drivers/adc_stm32f7xx.c \
1003             drivers/bus_i2c_hal.c \
1004             drivers/dma_stm32f7xx.c \
1005             drivers/gpio_stm32f7xx.c \
1006             drivers/light_ws2811strip_hal.c \
1007             drivers/bus_spi_hal.c \
1008             drivers/pwm_output_dshot_hal.c \
1009             drivers/timer_hal.c \
1010             drivers/timer_stm32f7xx.c \
1011             drivers/system_stm32f7xx.c \
1012             drivers/serial_uart_stm32f7xx.c \
1013             drivers/serial_uart_hal.c
1014
1015 F7EXCLUDES = drivers/bus_spi.c \
1016             drivers/bus_i2c.c \
1017             drivers/timer.c \
1018             drivers/serial_uart.c
1019
1020 SITLEXCLUDES = \
1021             drivers/adc.c \
1022             drivers/bus_spi.c \
1023             drivers/bus_i2c.c \
1024             drivers/dma.c \
1025             drivers/pwm_output.c \
1026             drivers/timer.c \
1027             drivers/light_led.c \
1028             drivers/system.c \
1029             drivers/rcc.c \
1030             drivers/serial_pinconfig.c \
1031             drivers/serial_uart.c \
1032             drivers/serial_uart_init.c \
1033             drivers/serial_uart_pinconfig.c \
1034             drivers/rx_xn297.c \
1035             drivers/display_ug2864hsweg01.c \
1036             telemetry/crsf.c \
1037             telemetry/srxl.c \
1038             io/displayport_oled.c
1039
1040
1041 # check if target.mk supplied
1042 ifeq ($(TARGET),$(filter $(TARGET),$(F4_TARGETS)))
1043 SRC := $(STARTUP_SRC) $(STM32F4xx_COMMON_SRC) $(TARGET_SRC) $(VARIANT_SRC)
1044 else ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
1045 SRC := $(STARTUP_SRC) $(STM32F7xx_COMMON_SRC) $(TARGET_SRC) $(VARIANT_SRC)
1046 else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
1047 SRC := $(STARTUP_SRC) $(STM32F30x_COMMON_SRC) $(TARGET_SRC) $(VARIANT_SRC)
1048 else ifeq ($(TARGET),$(filter $(TARGET),$(F1_TARGETS)))
1049 SRC := $(STARTUP_SRC) $(STM32F10x_COMMON_SRC) $(TARGET_SRC) $(VARIANT_SRC)
1050 else ifeq ($(TARGET),$(filter $(TARGET),$(SITL_TARGETS)))
1051 SRC := $(TARGET_SRC) $(SITL_SRC) $(VARIANT_SRC)
1052 endif
1053
1054 ifneq ($(filter $(TARGET),$(F3_TARGETS) $(F4_TARGETS) $(F7_TARGETS)),)
1055 DSPLIB := $(ROOT)/lib/main/DSP_Lib
1056 DEVICE_FLAGS += -DARM_MATH_MATRIX_CHECK -DARM_MATH_ROUNDING -D__FPU_PRESENT=1 -DUNALIGNED_SUPPORT_DISABLE
1057
1058 ifneq ($(filter $(TARGET),$(F3_TARGETS)) $(F4_TARGETS)),)
1059 DEVICE_FLAGS += -DARM_MATH_CM4
1060 endif
1061 ifneq ($(filter $(TARGET),$(F7_TARGETS)),)
1062 DEVICE_FLAGS += -DARM_MATH_CM7
1063 endif
1064
1065 INCLUDE_DIRS += $(DSPLIB)/Include
1066
1067 SRC += $(DSPLIB)/Source/BasicMathFunctions/arm_mult_f32.c
1068 SRC += $(DSPLIB)/Source/TransformFunctions/arm_rfft_fast_f32.c
1069 SRC += $(DSPLIB)/Source/TransformFunctions/arm_cfft_f32.c
1070 SRC += $(DSPLIB)/Source/TransformFunctions/arm_rfft_fast_init_f32.c
1071 SRC += $(DSPLIB)/Source/TransformFunctions/arm_cfft_radix8_f32.c
1072 SRC += $(DSPLIB)/Source/CommonTables/arm_common_tables.c
1073
1074 SRC += $(DSPLIB)/Source/ComplexMathFunctions/arm_cmplx_mag_f32.c
1075 SRC += $(DSPLIB)/Source/StatisticsFunctions/arm_max_f32.c
1076
1077 SRC += $(wildcard $(DSPLIB)/Source/*/*.S)
1078
1079 endif
1080
1081
1082 ifneq ($(filter ONBOARDFLASH,$(FEATURES)),)
1083 SRC += \
1084             drivers/flash_m25p16.c \
1085             io/flashfs.c
1086 endif
1087
1088 SRC += $(COMMON_SRC)
1089
1090 #excludes
1091 ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
1092 SRC   := $(filter-out ${F7EXCLUDES}, $(SRC))
1093 endif
1094
1095 #SITL excludes
1096 ifeq ($(TARGET),$(filter $(TARGET),$(SITL_TARGETS)))
1097 SRC   := $(filter-out ${SITLEXCLUDES}, $(SRC))
1098 endif
1099
1100 ifneq ($(filter SDCARD,$(FEATURES)),)
1101 SRC += \
1102             drivers/sdcard.c \
1103             drivers/sdcard_standard.c \
1104             io/asyncfatfs/asyncfatfs.c \
1105             io/asyncfatfs/fat_standard.c
1106 endif
1107
1108 ifneq ($(filter VCP,$(FEATURES)),)
1109 SRC += $(VCP_SRC)
1110 endif
1111 # end target specific make file checks
1112
1113
1114 # Search path and source files for the ST stdperiph library
1115 VPATH        := $(VPATH):$(STDPERIPH_DIR)/src
1116
1117 ###############################################################################
1118 # Things that might need changing to use different tools
1119 #
1120
1121 # Find out if ccache is installed on the system
1122 CCACHE := ccache
1123 RESULT = $(shell (which $(CCACHE) > /dev/null 2>&1; echo $$?) )
1124 ifneq ($(RESULT),0)
1125 CCACHE :=
1126 endif
1127
1128 # Tool names
1129 CROSS_CC    := $(CCACHE) $(ARM_SDK_PREFIX)gcc
1130 CROSS_CXX   := $(CCACHE) $(ARM_SDK_PREFIX)g++
1131 OBJCOPY     := $(ARM_SDK_PREFIX)objcopy
1132 SIZE        := $(ARM_SDK_PREFIX)size
1133
1134 #
1135 # Tool options.
1136 #
1137
1138 ifneq ($(DEBUG),GDB)
1139 OPTIMISATION_BASE   := -flto -fuse-linker-plugin -ffast-math
1140 OPTIMISE_SPEED      :=
1141 OPTIMISE_SIZE       :=
1142
1143 ifeq ($(TARGET),$(filter $(TARGET),$(F1_TARGETS)))
1144 OPTIMISE_DEFAULT    := -Os
1145
1146 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
1147
1148 else ifeq ($(TARGET),$(filter $(TARGET),$(SITL_TARGETS)))
1149 OPTIMISE_DEFAULT    := -Ofast
1150 OPTIMISE_SPEED      := -Ofast
1151 OPTIMISE_SIZE       := -Os
1152
1153 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)
1154
1155 else
1156 OPTIMISE_DEFAULT    := -O2
1157 OPTIMISE_SPEED      := -Ofast
1158 OPTIMISE_SIZE       := -Os
1159
1160 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)
1161
1162 endif #TARGETS
1163
1164 CC_DEFAULT_OPTIMISATION := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
1165 CC_SPEED_OPTIMISATION   := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)
1166 CC_SIZE_OPTIMISATION    := $(OPTIMISATION_BASE) $(OPTIMISE_SIZE)
1167
1168 else #DEBUG
1169 OPTIMISE_DEFAULT    := -Og
1170
1171 CC_DEBUG_OPTIMISATION := $(OPTIMISE_DEFAULT)
1172
1173 LTO_FLAGS           := $(OPTIMISE_DEFAULT)
1174 endif #DEBUG
1175
1176 DEBUG_FLAGS = -ggdb3 -DDEBUG
1177
1178 CFLAGS      += $(ARCH_FLAGS) \
1179               $(addprefix -D,$(OPTIONS)) \
1180               $(addprefix -I,$(INCLUDE_DIRS)) \
1181               $(DEBUG_FLAGS) \
1182               -std=gnu99 \
1183               -Wall -Wextra -Wunsafe-loop-optimizations -Wdouble-promotion \
1184               -ffunction-sections \
1185               -fdata-sections \
1186               -pedantic \
1187               $(DEVICE_FLAGS) \
1188               -DUSE_STDPERIPH_DRIVER \
1189               -D$(TARGET) \
1190               $(TARGET_FLAGS) \
1191               -D'__FORKNAME__="$(FORKNAME)"' \
1192               -D'__TARGET__="$(TARGET)"' \
1193               -D'__REVISION__="$(REVISION)"' \
1194               -save-temps=obj \
1195               -MMD -MP \
1196               $(EXTRA_FLAGS)
1197
1198
1199 ASFLAGS     = $(ARCH_FLAGS) \
1200               -x assembler-with-cpp \
1201               $(addprefix -I,$(INCLUDE_DIRS)) \
1202               -MMD -MP
1203
1204 LDFLAGS     = -lm \
1205               -nostartfiles \
1206               --specs=nano.specs \
1207               -lc \
1208               -lnosys \
1209               $(ARCH_FLAGS) \
1210               $(LTO_FLAGS) \
1211               $(DEBUG_FLAGS) \
1212               -static \
1213               -Wl,-gc-sections,-Map,$(TARGET_MAP) \
1214               -Wl,-L$(LINKER_DIR) \
1215               -Wl,--cref \
1216               -Wl,--no-wchar-size-warning \
1217               -T$(LD_SCRIPT)
1218
1219 #SITL compile
1220 ifeq ($(TARGET),$(filter $(TARGET),$(SITL_TARGETS)))
1221 LDFLAGS     = \
1222               -lm \
1223               -lpthread \
1224               -lc \
1225               -lrt \
1226               $(ARCH_FLAGS) \
1227               $(LTO_FLAGS) \
1228               $(DEBUG_FLAGS) \
1229               -Wl,-gc-sections,-Map,$(TARGET_MAP) \
1230               -Wl,-L$(LINKER_DIR) \
1231               -Wl,--cref \
1232               -T$(LD_SCRIPT)
1233
1234 ifneq ($(filter SITL_STATIC,$(OPTIONS)),)
1235 LDFLAGS     += \
1236               -static \
1237               -static-libgcc
1238 endif
1239 endif
1240
1241 ###############################################################################
1242 # No user-serviceable parts below
1243 ###############################################################################
1244
1245 CPPCHECK        = cppcheck $(CSOURCES) --enable=all --platform=unix64 \
1246                   --std=c99 --inline-suppr --quiet --force \
1247                   $(addprefix -I,$(INCLUDE_DIRS)) \
1248                   -I/usr/include -I/usr/include/linux
1249
1250 #
1251 # Things we will build
1252 #
1253 TARGET_BIN      = $(BIN_DIR)/$(FORKNAME)_$(FC_VER)_$(TARGET).bin
1254 TARGET_HEX      = $(BIN_DIR)/$(FORKNAME)_$(FC_VER)_$(TARGET).hex
1255 TARGET_ELF      = $(OBJECT_DIR)/$(FORKNAME)_$(TARGET).elf
1256 TARGET_OBJS     = $(addsuffix .o,$(addprefix $(OBJECT_DIR)/$(TARGET)/,$(basename $(SRC))))
1257 TARGET_DEPS     = $(addsuffix .d,$(addprefix $(OBJECT_DIR)/$(TARGET)/,$(basename $(SRC))))
1258 TARGET_MAP      = $(OBJECT_DIR)/$(FORKNAME)_$(TARGET).map
1259
1260
1261 CLEAN_ARTIFACTS := $(TARGET_BIN)
1262 CLEAN_ARTIFACTS += $(TARGET_HEX)
1263 CLEAN_ARTIFACTS += $(TARGET_ELF) $(TARGET_OBJS) $(TARGET_MAP)
1264
1265 # Make sure build date and revision is updated on every incremental build
1266 $(OBJECT_DIR)/$(TARGET)/build/version.o : $(SRC)
1267
1268 # List of buildable ELF files and their object dependencies.
1269 # It would be nice to compute these lists, but that seems to be just beyond make.
1270
1271 $(TARGET_HEX): $(TARGET_ELF)
1272         $(V0) $(OBJCOPY) -O ihex --set-start 0x8000000 $< $@
1273
1274 $(TARGET_BIN): $(TARGET_ELF)
1275         $(V0) $(OBJCOPY) -O binary $< $@
1276
1277 $(TARGET_ELF):  $(TARGET_OBJS)
1278         $(V1) echo Linking $(TARGET)
1279         $(V1) $(CROSS_CC) -o $@ $^ $(LDFLAGS)
1280         $(V0) $(SIZE) $(TARGET_ELF)
1281
1282 # Compile
1283 ifneq ($(DEBUG),GDB)
1284 $(OBJECT_DIR)/$(TARGET)/%.o: %.c
1285         $(V1) mkdir -p $(dir $@)
1286         $(V1) $(if $(findstring $(subst ./src/main/,,$<),$(SPEED_OPTIMISED_SRC)), \
1287         echo "%% (speed optimised) $(notdir $<)" "$(STDOUT)" && \
1288         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_SPEED_OPTIMISATION) $<, \
1289         $(if $(findstring $(subst ./src/main/,,$<),$(SIZE_OPTIMISED_SRC)), \
1290         echo "%% (size optimised) $(notdir $<)" "$(STDOUT)" && \
1291         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_SIZE_OPTIMISATION) $<, \
1292         echo "%% $(notdir $<)" "$(STDOUT)" && \
1293         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_DEFAULT_OPTIMISATION) $<))
1294 else
1295 $(OBJECT_DIR)/$(TARGET)/%.o: %.c
1296         $(V1) mkdir -p $(dir $@)
1297         $(V1) echo "%% $(notdir $<)" "$(STDOUT)" && \
1298         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_DEBUG_OPTIMISATION) $<
1299 endif
1300
1301 # Assemble
1302 $(OBJECT_DIR)/$(TARGET)/%.o: %.s
1303         $(V1) mkdir -p $(dir $@)
1304         $(V1) echo "%% $(notdir $<)" "$(STDOUT)"
1305         $(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
1306
1307 $(OBJECT_DIR)/$(TARGET)/%.o: %.S
1308         $(V1) mkdir -p $(dir $@)
1309         $(V1) echo "%% $(notdir $<)" "$(STDOUT)"
1310         $(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
1311
1312
1313 ## all               : Build all valid targets
1314 all: $(VALID_TARGETS)
1315
1316 ## official          : Build all official (travis) targets
1317 official: $(OFFICIAL_TARGETS)
1318
1319 ## targets-group-1   : build some targets
1320 targets-group-1: $(GROUP_1_TARGETS)
1321
1322 ## targets-group-2   : build some targets
1323 targets-group-2: $(GROUP_2_TARGETS)
1324
1325 ## targets-group-3   : build some targets
1326 targets-group-3: $(GROUP_3_TARGETS)
1327
1328 ## targets-group-3   : build some targets
1329 targets-group-4: $(GROUP_4_TARGETS)
1330
1331 ## targets-group-rest: build the rest of the targets (not listed in group 1, 2 or 3)
1332 targets-group-rest: $(GROUP_OTHER_TARGETS)
1333
1334
1335 $(VALID_TARGETS):
1336                 $(V0) echo "" && \
1337                 echo "Building $@" && \
1338                 time $(MAKE) binary hex TARGET=$@ && \
1339                 echo "Building $@ succeeded."
1340
1341
1342
1343 CLEAN_TARGETS = $(addprefix clean_,$(VALID_TARGETS) )
1344 TARGETS_CLEAN = $(addsuffix _clean,$(VALID_TARGETS) )
1345
1346 ## clean             : clean up temporary / machine-generated files
1347 clean:
1348         $(V0) echo "Cleaning $(TARGET)"
1349         $(V0) rm -f $(CLEAN_ARTIFACTS)
1350         $(V0) rm -rf $(OBJECT_DIR)/$(TARGET)
1351         $(V0) echo "Cleaning $(TARGET) succeeded."
1352
1353 ## clean_test        : clean up temporary / machine-generated files (tests)
1354 clean_test:
1355         $(V0) cd src/test && $(MAKE) clean || true
1356
1357 ## clean_<TARGET>    : clean up one specific target
1358 $(CLEAN_TARGETS) :
1359         $(V0) $(MAKE) -j TARGET=$(subst clean_,,$@) clean
1360
1361 ## <TARGET>_clean    : clean up one specific target (alias for above)
1362 $(TARGETS_CLEAN) :
1363         $(V0) $(MAKE) -j TARGET=$(subst _clean,,$@) clean
1364
1365 ## clean_all         : clean all valid targets
1366 clean_all:$(CLEAN_TARGETS)
1367
1368 ## all_clean         : clean all valid targets (alias for above)
1369 all_clean:$(TARGETS_CLEAN)
1370
1371
1372 flash_$(TARGET): $(TARGET_HEX)
1373         $(V0) stty -F $(SERIAL_DEVICE) raw speed 115200 -crtscts cs8 -parenb -cstopb -ixon
1374         $(V0) echo -n 'R' >$(SERIAL_DEVICE)
1375         $(V0) stm32flash -w $(TARGET_HEX) -v -g 0x0 -b 115200 $(SERIAL_DEVICE)
1376
1377 ## flash             : flash firmware (.hex) onto flight controller
1378 flash: flash_$(TARGET)
1379
1380 st-flash_$(TARGET): $(TARGET_BIN)
1381         $(V0) st-flash --reset write $< 0x08000000
1382
1383 ## st-flash          : flash firmware (.bin) onto flight controller
1384 st-flash: st-flash_$(TARGET)
1385
1386 binary:
1387         $(V0) $(MAKE) -j $(TARGET_BIN)
1388
1389 hex:
1390         $(V0) $(MAKE) -j $(TARGET_HEX)
1391
1392 unbrick_$(TARGET): $(TARGET_HEX)
1393         $(V0) stty -F $(SERIAL_DEVICE) raw speed 115200 -crtscts cs8 -parenb -cstopb -ixon
1394         $(V0) stm32flash -w $(TARGET_HEX) -v -g 0x0 -b 115200 $(SERIAL_DEVICE)
1395
1396 ## unbrick           : unbrick flight controller
1397 unbrick: unbrick_$(TARGET)
1398
1399 ## cppcheck          : run static analysis on C source code
1400 cppcheck: $(CSOURCES)
1401         $(V0) $(CPPCHECK)
1402
1403 cppcheck-result.xml: $(CSOURCES)
1404         $(V0) $(CPPCHECK) --xml-version=2 2> cppcheck-result.xml
1405
1406 # mkdirs
1407 $(DL_DIR):
1408         mkdir -p $@
1409
1410 $(TOOLS_DIR):
1411         mkdir -p $@
1412
1413 $(BUILD_DIR):
1414         mkdir -p $@
1415
1416 ## version           : print firmware version
1417 version:
1418         @echo $(FC_VER)
1419
1420 ## help              : print this help message and exit
1421 help: Makefile make/tools.mk
1422         $(V0) @echo ""
1423         $(V0) @echo "Makefile for the $(FORKNAME) firmware"
1424         $(V0) @echo ""
1425         $(V0) @echo "Usage:"
1426         $(V0) @echo "        make [V=<verbosity>] [TARGET=<target>] [OPTIONS=\"<options>\"]"
1427         $(V0) @echo "Or:"
1428         $(V0) @echo "        make <target> [V=<verbosity>] [OPTIONS=\"<options>\"]"
1429         $(V0) @echo ""
1430         $(V0) @echo "Valid TARGET values are: $(VALID_TARGETS)"
1431         $(V0) @echo ""
1432         $(V0) @sed -n 's/^## //p' $?
1433
1434 ## targets           : print a list of all valid target platforms (for consumption by scripts)
1435 targets:
1436         $(V0) @echo "Valid targets:      $(VALID_TARGETS)"
1437         $(V0) @echo "Target:             $(TARGET)"
1438         $(V0) @echo "Base target:        $(BASE_TARGET)"
1439         $(V0) @echo "targets-group-1:    $(GROUP_1_TARGETS)"
1440         $(V0) @echo "targets-group-2:    $(GROUP_2_TARGETS)"
1441         $(V0) @echo "targets-group-3:    $(GROUP_3_TARGETS)"
1442         $(V0) @echo "targets-group-4:    $(GROUP_4_TARGETS)"
1443         $(V0) @echo "targets-group-rest: $(GROUP_OTHER_TARGETS)"
1444
1445 ## test              : run the cleanflight test suite
1446 ## junittest         : run the cleanflight test suite, producing Junit XML result files.
1447 test junittest:
1448         $(V0) cd src/test && $(MAKE) $@
1449
1450 # rebuild everything when makefile changes
1451 $(TARGET_OBJS) : Makefile
1452
1453 # include auto-generated dependencies
1454 -include $(TARGET_DEPS)