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 ## V                 : Set verbosity level based on the V= parameter
  41 ##                     V=0 Low
  42 ##                     V=1 High
  43 export AT := @
  44
  45 ifndef V
  46 export V0    :=
  47 export V1    := $(AT)
  48 export STDOUT   :=
  49 else ifeq ($(V), 0)
  50 export V0    := $(AT)
  51 export V1    := $(AT)
  52 export STDOUT:= "> /dev/null"
  53 export MAKE  := $(MAKE) --no-print-directory
  54 else ifeq ($(V), 1)
  55 export V0    :=
  56 export V1    :=
  57 export STDOUT   :=
  58 endif
  59
  60 ###############################################################################
  61 # Things that need to be maintained as the source changes
  62 #
  63
  64 FORKNAME      = betaflight
  65
  66 # Working directories
  67 ROOT            := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
  68 SRC_DIR         = $(ROOT)/src/main
  69 OBJECT_DIR      = $(ROOT)/obj/main
  70 BIN_DIR         = $(ROOT)/obj
  71 CMSIS_DIR       = $(ROOT)/lib/main/CMSIS
  72 INCLUDE_DIRS    = $(SRC_DIR) \
  73                   $(ROOT)/src/main/target
  74 LINKER_DIR      = $(ROOT)/src/main/target/link
  75
  76 # Build tools, so we all share the same versions
  77 # import macros common to all supported build systems
  78 include $(ROOT)/make/system-id.mk
  79
  80 # developer preferences, edit these at will, they'll be gitignored
  81 -include $(ROOT)/make/local.mk
  82
  83 # configure some directories that are relative to wherever ROOT_DIR is located
  84 ifndef TOOLS_DIR
  85 TOOLS_DIR := $(ROOT)/tools
  86 endif
  87 BUILD_DIR := $(ROOT)/build
  88 DL_DIR    := $(ROOT)/downloads
  89
  90 export RM := rm
  91
  92 # import macros that are OS specific
  93 include $(ROOT)/make/$(OSFAMILY).mk
  94
  95 # include the tools makefile
  96 include $(ROOT)/make/tools.mk
  97
  98 # default xtal value for F4 targets
  99 HSE_VALUE       ?= 8000000
 100
 101 # used for turning on features like VCP and SDCARD
 102 FEATURES        =
 103
 104 OFFICIAL_TARGETS  = ALIENFLIGHTF3 ALIENFLIGHTF4 ANYFCF7 BETAFLIGHTF3 BLUEJAYF4 CC3D FURYF4 NAZE REVO SIRINFPV SPARKY SPRACINGF3 SPRACINGF3EVO SPRACINGF3NEO SPRACINGF4EVO STM32F3DISCOVERY
 105 ALT_TARGETS       = $(sort $(filter-out target, $(basename $(notdir $(wildcard $(ROOT)/src/main/target/*/*.mk)))))
 106 OPBL_TARGETS      = $(filter %_OPBL, $(ALT_TARGETS))
 107
 108 VALID_TARGETS   = $(dir $(wildcard $(ROOT)/src/main/target/*/target.mk))
 109 VALID_TARGETS  := $(subst /,, $(subst ./src/main/target/,, $(VALID_TARGETS)))
 110 VALID_TARGETS  := $(VALID_TARGETS) $(ALT_TARGETS)
 111 VALID_TARGETS  := $(sort $(VALID_TARGETS))
 112
 113 GROUP_1_TARGETS := \
 114         AFROMINI \
 115         AIORACERF3 \
 116         AIR32 \
 117         AIRBOTF4 \
 118         AIRBOTF4SD \
 119         AIRHEROF3 \
 120         ALIENFLIGHTF1 \
 121         ALIENFLIGHTF3 \
 122         ALIENFLIGHTF4 \
 123         ALIENFLIGHTNGF7 \
 124         ANYFCF7 \
 125         BEEBRAIN \
 126         BEEROTORF4 \
 127         BETAFLIGHTF3 \
 128         BLUEJAYF4 \
 129         CC3D \
 130         CC3D_OPBL \
 131
 132 GROUP_2_TARGETS := \
 133         CHEBUZZF3 \
 134         CJMCU \
 135         CL_RACINGF4 \
 136         COLIBRI \
 137         COLIBRI_OPBL \
 138         COLIBRI_RACE \
 139         DOGE \
 140         ELLE0 \
 141         F4BY \
 142         FISHDRONEF4 \
 143         FLIP32F3OSD \
 144         FURYF3 \
 145         FURYF4 \
 146         FURYF7 \
 147         IMPULSERCF3 \
 148         IRCFUSIONF3 \
 149         ISHAPEDF3 \
 150
 151 GROUP_3_TARGETS := \
 152         KAKUTEF4 \
 153         KISSCC \
 154         KIWIF4 \
 155         LUX_RACE \
 156         LUXV2_RACE \
 157         MICROSCISKY \
 158         MOTOLAB \
 159         MULTIFLITEPICO \
 160         NAZE \
 161         NERO \
 162         NUCLEOF7 \
 163         OMNIBUS \
 164         OMNIBUSF4 \
 165         OMNIBUSF4SD \
 166         PIKOBLX \
 167         PLUMF4 \
 168         PODIUMF4 \
 169
 170 GROUP_4_TARGETS := \
 171         RCEXPLORERF3 \
 172         REVO \
 173         REVO_OPBL \
 174         REVOLT \
 175         REVONANO \
 176         RMDO \
 177         SINGULARITY \
 178         SIRINFPV \
 179         SOULF4 \
 180         SPARKY \
 181         SPARKY2 \
 182         SPRACINGF3 \
 183         SPRACINGF3EVO \
 184         SPRACINGF3MINI \
 185         SPRACINGF3NEO \
 186         SPRACINGF4EVO \
 187         STM32F3DISCOVERY \
 188         TINYBEEF3 \
 189
 190 GROUP_OTHER_TARGETS := $(filter-out $(GROUP_1_TARGETS) $(GROUP_2_TARGETS) $(GROUP_3_TARGETS) $(GROUP_4_TARGETS), $(VALID_TARGETS))
 191
 192
 193 ifeq ($(filter $(TARGET),$(ALT_TARGETS)), $(TARGET))
 194 BASE_TARGET    := $(firstword $(subst /,, $(subst ./src/main/target/,, $(dir $(wildcard $(ROOT)/src/main/target/*/$(TARGET).mk)))))
 195 -include $(ROOT)/src/main/target/$(BASE_TARGET)/$(TARGET).mk
 196 else
 197 BASE_TARGET    := $(TARGET)
 198 endif
 199
 200 ifeq ($(filter $(TARGET),$(OPBL_TARGETS)), $(TARGET))
 201 OPBL            = yes
 202 endif
 203
 204 # silently ignore if the file is not present. Allows for target specific.
 205 -include $(ROOT)/src/main/target/$(BASE_TARGET)/target.mk
 206
 207 F4_TARGETS      = $(F405_TARGETS) $(F411_TARGETS) $(F446_TARGETS)
 208 F7_TARGETS      = $(F7X2RE_TARGETS) $(F7X5XE_TARGETS) $(F7X5XG_TARGETS) $(F7X5XI_TARGETS) $(F7X6XG_TARGETS)
 209
 210 ifeq ($(filter $(TARGET),$(VALID_TARGETS)),)
 211 $(error Target '$(TARGET)' is not valid, must be one of $(VALID_TARGETS). Have you prepared a valid target.mk?)
 212 endif
 213
 214 ifeq ($(filter $(TARGET),$(F1_TARGETS) $(F3_TARGETS) $(F4_TARGETS) $(F7_TARGETS)),)
 215 $(error Target '$(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?)
 216 endif
 217
 218 128K_TARGETS  = $(F1_TARGETS)
 219 256K_TARGETS  = $(F3_TARGETS)
 220 512K_TARGETS  = $(F411_TARGETS) $(F446_TARGETS) $(F7X2RE_TARGETS) $(F7X5XE_TARGETS)
 221 1024K_TARGETS = $(F405_TARGETS) $(F7X5XG_TARGETS) $(F7X6XG_TARGETS)
 222 2048K_TARGETS = $(F7X5XI_TARGETS)
 223
 224 # Configure default flash sizes for the targets (largest size specified gets hit first) if flash not specified already.
 225 ifeq ($(FLASH_SIZE),)
 226 ifeq ($(TARGET),$(filter $(TARGET),$(2048K_TARGETS)))
 227 FLASH_SIZE = 2048
 228 else ifeq ($(TARGET),$(filter $(TARGET),$(1024K_TARGETS)))
 229 FLASH_SIZE = 1024
 230 else ifeq ($(TARGET),$(filter $(TARGET),$(512K_TARGETS)))
 231 FLASH_SIZE = 512
 232 else ifeq ($(TARGET),$(filter $(TARGET),$(256K_TARGETS)))
 233 FLASH_SIZE = 256
 234 else ifeq ($(TARGET),$(filter $(TARGET),$(128K_TARGETS)))
 235 FLASH_SIZE = 128
 236 else
 237 $(error FLASH_SIZE not configured for target $(TARGET))
 238 endif
 239 endif
 240
 241 # note that there is no hardfault debugging startup file assembly handler for other platforms
 242 ifeq ($(DEBUG_HARDFAULTS),F3)
 243 CFLAGS               += -DDEBUG_HARDFAULTS
 244 STM32F30x_COMMON_SRC  = startup_stm32f3_debug_hardfault_handler.S
 245 else
 246 STM32F30x_COMMON_SRC  = startup_stm32f30x_md_gcc.S
 247 endif
 248
 249 ifeq ($(DEBUG_HARDFAULTS),F7)
 250 CFLAGS               += -DDEBUG_HARDFAULTS
 251 endif
 252
 253 REVISION := $(shell git log -1 --format="%h")
 254
 255 FC_VER_MAJOR := $(shell grep " FC_VERSION_MAJOR" src/main/build/version.h | awk '{print $$3}' )
 256 FC_VER_MINOR := $(shell grep " FC_VERSION_MINOR" src/main/build/version.h | awk '{print $$3}' )
 257 FC_VER_PATCH := $(shell grep " FC_VERSION_PATCH" src/main/build/version.h | awk '{print $$3}' )
 258
 259 FC_VER := $(FC_VER_MAJOR).$(FC_VER_MINOR).$(FC_VER_PATCH)
 260
 261 # Search path for sources
 262 VPATH           := $(SRC_DIR):$(SRC_DIR)/startup
 263 USBFS_DIR       = $(ROOT)/lib/main/STM32_USB-FS-Device_Driver
 264 USBPERIPH_SRC   = $(notdir $(wildcard $(USBFS_DIR)/src/*.c))
 265 FATFS_DIR       = $(ROOT)/lib/main/FatFS
 266 FATFS_SRC       = $(notdir $(wildcard $(FATFS_DIR)/*.c))
 267
 268 CSOURCES        := $(shell find $(SRC_DIR) -name '*.c')
 269
 270 ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 271 # F3 TARGETS
 272
 273 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F30x_StdPeriph_Driver
 274 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 275 EXCLUDES        = stm32f30x_crc.c \
 276                   stm32f30x_can.c
 277 STARTUP_SRC     = startup_stm32f30x_md_gcc.S
 278
 279 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 280 DEVICE_STDPERIPH_SRC = $(STDPERIPH_SRC)
 281
 282 VPATH           := $(VPATH):$(CMSIS_DIR)/CM1/CoreSupport:$(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x
 283 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM1/CoreSupport/*.c \
 284                   $(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x/*.c))
 285
 286 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 287                    $(STDPERIPH_DIR)/inc \
 288                    $(CMSIS_DIR)/CM1/CoreSupport \
 289                    $(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x
 290
 291 ifneq ($(filter VCP, $(FEATURES)),)
 292 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 293                    $(USBFS_DIR)/inc \
 294                    $(ROOT)/src/main/vcp
 295
 296 VPATH           := $(VPATH):$(USBFS_DIR)/src
 297
 298 DEVICE_STDPERIPH_SRC := $(DEVICE_STDPERIPH_SRC)\
 299                         $(USBPERIPH_SRC)
 300 endif
 301
 302 ifneq ($(filter SDCARD, $(FEATURES)),)
 303 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 304                    $(FATFS_DIR) \
 305
 306 VPATH           := $(VPATH):$(FATFS_DIR)
 307 endif
 308
 309 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f303_$(FLASH_SIZE)k.ld
 310
 311 ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 312 DEVICE_FLAGS    = -DSTM32F303xC -DSTM32F303
 313 # End F3 targets
 314 #
 315 # Start F4 targets
 316 else ifeq ($(TARGET),$(filter $(TARGET), $(F4_TARGETS)))
 317
 318 #STDPERIPH
 319 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F4xx_StdPeriph_Driver
 320 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 321 EXCLUDES        = stm32f4xx_crc.c \
 322                   stm32f4xx_can.c \
 323                   stm32f4xx_fmc.c \
 324                   stm32f4xx_sai.c \
 325                   stm32f4xx_cec.c \
 326                   stm32f4xx_dsi.c \
 327                   stm32f4xx_flash_ramfunc.c \
 328                   stm32f4xx_fmpi2c.c \
 329                   stm32f4xx_lptim.c \
 330                   stm32f4xx_qspi.c \
 331                   stm32f4xx_spdifrx.c \
 332                   stm32f4xx_cryp.c \
 333                   stm32f4xx_cryp_aes.c \
 334                   stm32f4xx_hash_md5.c \
 335                   stm32f4xx_cryp_des.c \
 336                   stm32f4xx_rtc.c \
 337                   stm32f4xx_hash.c \
 338                   stm32f4xx_dbgmcu.c \
 339                   stm32f4xx_cryp_tdes.c \
 340                   stm32f4xx_hash_sha1.c
 341
 342 ifeq ($(TARGET),$(filter $(TARGET), $(F411_TARGETS)))
 343 EXCLUDES        += stm32f4xx_fsmc.c
 344 endif
 345
 346 ifeq ($(TARGET),$(filter $(TARGET), $(F446_TARGETS)))
 347 EXCLUDES        += stm32f4xx_fsmc.c
 348 endif
 349
 350 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 351
 352 #USB
 353 USBCORE_DIR = $(ROOT)/lib/main/STM32_USB_Device_Library/Core
 354 USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/src/*.c))
 355 USBOTG_DIR  = $(ROOT)/lib/main/STM32_USB_OTG_Driver
 356 USBOTG_SRC  = $(notdir $(wildcard $(USBOTG_DIR)/src/*.c))
 357 EXCLUDES    = usb_bsp_template.c \
 358               usb_conf_template.c \
 359               usb_hcd_int.c \
 360               usb_hcd.c \
 361               usb_otg.c
 362
 363 USBOTG_SRC  := $(filter-out ${EXCLUDES}, $(USBOTG_SRC))
 364 USBCDC_DIR  = $(ROOT)/lib/main/STM32_USB_Device_Library/Class/cdc
 365 USBCDC_SRC  = $(notdir $(wildcard $(USBCDC_DIR)/src/*.c))
 366 EXCLUDES    = usbd_cdc_if_template.c
 367 USBCDC_SRC  := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
 368 VPATH       := $(VPATH):$(USBOTG_DIR)/src:$(USBCORE_DIR)/src:$(USBCDC_DIR)/src
 369
 370 DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
 371                         $(USBOTG_SRC) \
 372                         $(USBCORE_SRC) \
 373                         $(USBCDC_SRC)
 374
 375 #CMSIS
 376 VPATH           := $(VPATH):$(CMSIS_DIR)/CM4/CoreSupport:$(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx
 377 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM4/CoreSupport/*.c \
 378                   $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx/*.c))
 379 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 380                    $(STDPERIPH_DIR)/inc \
 381                    $(USBOTG_DIR)/inc \
 382                    $(USBCORE_DIR)/inc \
 383                    $(USBCDC_DIR)/inc \
 384                    $(USBFS_DIR)/inc \
 385                    $(CMSIS_DIR)/CM4/CoreSupport \
 386                    $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx \
 387                    $(ROOT)/src/main/vcpf4
 388
 389 ifneq ($(filter SDCARD,$(FEATURES)),)
 390 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 391                    $(FATFS_DIR)
 392 VPATH           := $(VPATH):$(FATFS_DIR)
 393 endif
 394
 395 #Flags
 396 ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -march=armv7e-m -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 397
 398 ifeq ($(TARGET),$(filter $(TARGET),$(F411_TARGETS)))
 399 DEVICE_FLAGS    = -DSTM32F411xE
 400 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f411.ld
 401 STARTUP_SRC     = startup_stm32f411xe.s
 402 else ifeq ($(TARGET),$(filter $(TARGET),$(F405_TARGETS)))
 403 DEVICE_FLAGS    = -DSTM32F40_41xxx
 404 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f405.ld
 405 STARTUP_SRC     = startup_stm32f40xx.s
 406 else ifeq ($(TARGET),$(filter $(TARGET),$(F446_TARGETS)))
 407 DEVICE_FLAGS    = -DSTM32F446xx
 408 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f446.ld
 409 STARTUP_SRC     = startup_stm32f446xx.s
 410 else
 411 $(error Unknown MCU for F4 target)
 412 endif
 413 DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)
 414
 415 # End F4 targets
 416 #
 417 # Start F7 targets
 418 else ifeq ($(TARGET),$(filter $(TARGET), $(F7_TARGETS)))
 419
 420 #STDPERIPH
 421 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F7xx_HAL_Driver
 422 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/Src/*.c))
 423 EXCLUDES        = stm32f7xx_hal_can.c \
 424                   stm32f7xx_hal_cec.c \
 425                   stm32f7xx_hal_crc.c \
 426                   stm32f7xx_hal_crc_ex.c \
 427                   stm32f7xx_hal_cryp.c \
 428                   stm32f7xx_hal_cryp_ex.c \
 429                   stm32f7xx_hal_dac.c \
 430                   stm32f7xx_hal_dac_ex.c \
 431                   stm32f7xx_hal_dcmi.c \
 432                   stm32f7xx_hal_dcmi_ex.c \
 433                   stm32f7xx_hal_dfsdm.c \
 434                   stm32f7xx_hal_dma2d.c \
 435                   stm32f7xx_hal_dsi.c \
 436                   stm32f7xx_hal_eth.c \
 437                   stm32f7xx_hal_hash.c \
 438                   stm32f7xx_hal_hash_ex.c \
 439                   stm32f7xx_hal_hcd.c \
 440                   stm32f7xx_hal_i2s.c \
 441                   stm32f7xx_hal_irda.c \
 442                   stm32f7xx_hal_iwdg.c \
 443                   stm32f7xx_hal_jpeg.c \
 444                   stm32f7xx_hal_lptim.c \
 445                   stm32f7xx_hal_ltdc.c \
 446                   stm32f7xx_hal_ltdc_ex.c \
 447                   stm32f7xx_hal_mdios.c \
 448                   stm32f7xx_hal_mmc.c \
 449                   stm32f7xx_hal_msp_template.c \
 450                   stm32f7xx_hal_nand.c \
 451                   stm32f7xx_hal_nor.c \
 452                   stm32f7xx_hal_qspi.c \
 453                   stm32f7xx_hal_rng.c \
 454                   stm32f7xx_hal_rtc.c \
 455                   stm32f7xx_hal_rtc_ex.c \
 456                   stm32f7xx_hal_sai.c \
 457                   stm32f7xx_hal_sai_ex.c \
 458                   stm32f7xx_hal_sd.c \
 459                   stm32f7xx_hal_sdram.c \
 460                   stm32f7xx_hal_smartcard.c \
 461                   stm32f7xx_hal_smartcard_ex.c \
 462                   stm32f7xx_hal_smbus.c \
 463                   stm32f7xx_hal_spdifrx.c \
 464                   stm32f7xx_hal_sram.c \
 465                   stm32f7xx_hal_timebase_rtc_alarm_template.c \
 466                   stm32f7xx_hal_timebase_rtc_wakeup_template.c \
 467                   stm32f7xx_hal_timebase_tim_template.c \
 468                   stm32f7xx_hal_wwdg.c \
 469                   stm32f7xx_ll_adc.c \
 470                   stm32f7xx_ll_crc.c \
 471                   stm32f7xx_ll_dac.c \
 472                   stm32f7xx_ll_dma.c \
 473                   stm32f7xx_ll_dma2d.c \
 474                   stm32f7xx_ll_exti.c \
 475                   stm32f7xx_ll_fmc.c \
 476                   stm32f7xx_ll_gpio.c \
 477                   stm32f7xx_ll_i2c.c \
 478                   stm32f7xx_ll_lptim.c \
 479                   stm32f7xx_ll_pwr.c \
 480                   stm32f7xx_ll_rcc.c \
 481                   stm32f7xx_ll_rng.c \
 482                   stm32f7xx_ll_rtc.c \
 483                   stm32f7xx_ll_sdmmc.c \
 484                   stm32f7xx_ll_spi.c \
 485                   stm32f7xx_ll_tim.c \
 486                   stm32f7xx_ll_usart.c \
 487                   stm32f7xx_ll_utils.c
 488
 489 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 490
 491 #USB
 492 USBCORE_DIR = $(ROOT)/lib/main/Middlewares/ST/STM32_USB_Device_Library/Core
 493 USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/Src/*.c))
 494 EXCLUDES    = usbd_conf_template.c
 495 USBCORE_SRC := $(filter-out ${EXCLUDES}, $(USBCORE_SRC))
 496
 497 USBCDC_DIR = $(ROOT)/lib/main/Middlewares/ST/STM32_USB_Device_Library/Class/CDC
 498 USBCDC_SRC = $(notdir $(wildcard $(USBCDC_DIR)/Src/*.c))
 499 EXCLUDES   = usbd_cdc_if_template.c
 500 USBCDC_SRC := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
 501
 502 VPATH := $(VPATH):$(USBCDC_DIR)/Src:$(USBCORE_DIR)/Src
 503
 504 DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
 505                         $(USBCORE_SRC) \
 506                         $(USBCDC_SRC)
 507
 508 #CMSIS
 509 VPATH           := $(VPATH):$(CMSIS_DIR)/CM7/Include:$(CMSIS_DIR)/CM7/Device/ST/STM32F7xx
 510 VPATH           := $(VPATH):$(STDPERIPH_DIR)/Src
 511 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM7/Include/*.c \
 512                   $(CMSIS_DIR)/CM7/Device/ST/STM32F7xx/*.c))
 513 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 514                    $(STDPERIPH_DIR)/Inc \
 515                    $(USBCORE_DIR)/Inc \
 516                    $(USBCDC_DIR)/Inc \
 517                    $(CMSIS_DIR)/CM7/Include \
 518                    $(CMSIS_DIR)/CM7/Device/ST/STM32F7xx/Include \
 519                    $(ROOT)/src/main/vcp_hal
 520
 521 ifneq ($(filter SDCARD,$(FEATURES)),)
 522 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 523                    $(FATFS_DIR)
 524 VPATH           := $(VPATH):$(FATFS_DIR)
 525 endif
 526
 527 #Flags
 528 ARCH_FLAGS      = -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 529
 530 ifeq ($(TARGET),$(filter $(TARGET),$(F7X5XG_TARGETS)))
 531 DEVICE_FLAGS    = -DSTM32F745xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 532 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f745.ld
 533 STARTUP_SRC     = startup_stm32f745xx.s
 534 else ifeq ($(TARGET),$(filter $(TARGET),$(F7X6XG_TARGETS)))
 535 DEVICE_FLAGS    = -DSTM32F746xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 536 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f746.ld
 537 STARTUP_SRC     = startup_stm32f746xx.s
 538 else ifeq ($(TARGET),$(filter $(TARGET),$(F7X2RE_TARGETS)))
 539 DEVICE_FLAGS    = -DSTM32F722xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 540 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f722.ld
 541 STARTUP_SRC     = startup_stm32f722xx.s
 542 else
 543 $(error Unknown MCU for F7 target)
 544 endif
 545 DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)
 546
 547 TARGET_FLAGS    = -D$(TARGET)
 548
 549 # End F7 targets
 550 #
 551 # Start F1 targets
 552 else
 553
 554 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F10x_StdPeriph_Driver
 555 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 556 EXCLUDES        = stm32f10x_crc.c \
 557                   stm32f10x_cec.c \
 558                   stm32f10x_can.c
 559 STARTUP_SRC     = startup_stm32f10x_md_gcc.S
 560 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 561
 562 # Search path and source files for the CMSIS sources
 563 VPATH           := $(VPATH):$(CMSIS_DIR)/CM3/CoreSupport:$(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x
 564 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM3/CoreSupport/*.c \
 565                   $(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x/*.c))
 566
 567 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 568                    $(STDPERIPH_DIR)/inc \
 569                    $(CMSIS_DIR)/CM3/CoreSupport \
 570                    $(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x
 571
 572 DEVICE_STDPERIPH_SRC = $(STDPERIPH_SRC)
 573
 574 ifneq ($(filter VCP, $(FEATURES)),)
 575 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 576                    $(USBFS_DIR)/inc \
 577                    $(ROOT)/src/main/vcp
 578
 579 VPATH           := $(VPATH):$(USBFS_DIR)/src
 580
 581 DEVICE_STDPERIPH_SRC := $(DEVICE_STDPERIPH_SRC) \
 582                         $(USBPERIPH_SRC)
 583
 584 endif
 585
 586 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f103_$(FLASH_SIZE)k.ld
 587 ARCH_FLAGS      = -mthumb -mcpu=cortex-m3
 588
 589 ifeq ($(DEVICE_FLAGS),)
 590 DEVICE_FLAGS    = -DSTM32F10X_MD
 591 endif
 592 DEVICE_FLAGS   += -DSTM32F10X
 593
 594 endif
 595 #
 596 # End F1 targets
 597 #
 598 ifneq ($(BASE_TARGET), $(TARGET))
 599 TARGET_FLAGS  := $(TARGET_FLAGS) -D$(BASE_TARGET)
 600 endif
 601
 602 ifneq ($(FLASH_SIZE),)
 603 DEVICE_FLAGS  := $(DEVICE_FLAGS) -DFLASH_SIZE=$(FLASH_SIZE)
 604 endif
 605
 606 ifneq ($(HSE_VALUE),)
 607 DEVICE_FLAGS  := $(DEVICE_FLAGS) -DHSE_VALUE=$(HSE_VALUE)
 608 endif
 609
 610 TARGET_DIR     = $(ROOT)/src/main/target/$(BASE_TARGET)
 611 TARGET_DIR_SRC = $(notdir $(wildcard $(TARGET_DIR)/*.c))
 612
 613 ifeq ($(OPBL),yes)
 614 TARGET_FLAGS := -DOPBL $(TARGET_FLAGS)
 615 ifeq ($(TARGET), $(filter $(TARGET),$(F405_TARGETS)))
 616 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f405_opbl.ld
 617 else ifeq ($(TARGET), $(filter $(TARGET),$(F411_TARGETS)))
 618 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f411_opbl.ld
 619 else ifeq ($(TARGET), $(filter $(TARGET),$(F3_TARGETS)))
 620 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f303_$(FLASH_SIZE)k_opbl.ld
 621 else ifeq ($(TARGET), $(filter $(TARGET),$(F1_TARGETS)))
 622 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f103_$(FLASH_SIZE)k_opbl.ld
 623 endif
 624 .DEFAULT_GOAL := binary
 625 else
 626 .DEFAULT_GOAL := hex
 627 endif
 628
 629 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 630                    $(ROOT)/lib/main/MAVLink
 631
 632 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 633                    $(TARGET_DIR)
 634
 635 VPATH           := $(VPATH):$(TARGET_DIR)
 636
 637 COMMON_SRC = \
 638             build/build_config.c \
 639             build/debug.c \
 640             build/version.c \
 641             $(TARGET_DIR_SRC) \
 642             main.c \
 643             common/encoding.c \
 644             common/filter.c \
 645             common/maths.c \
 646             common/printf.c \
 647             common/streambuf.c \
 648             common/typeconversion.c \
 649             config/config_eeprom.c \
 650             config/feature.c \
 651             config/parameter_group.c \
 652             config/config_streamer.c \
 653             drivers/adc.c \
 654             drivers/buf_writer.c \
 655             drivers/bus_i2c_soft.c \
 656             drivers/bus_spi.c \
 657             drivers/bus_spi_soft.c \
 658             drivers/display.c \
 659             drivers/exti.c \
 660             drivers/gyro_sync.c \
 661             drivers/io.c \
 662             drivers/light_led.c \
 663             drivers/resource.c \
 664             drivers/rx_nrf24l01.c \
 665             drivers/rx_spi.c \
 666             drivers/rx_xn297.c \
 667             drivers/pwm_esc_detect.c \
 668             drivers/pwm_output.c \
 669             drivers/rcc.c \
 670             drivers/rx_pwm.c \
 671             drivers/serial.c \
 672             drivers/serial_uart.c \
 673             drivers/serial_softserial.c \
 674             drivers/sound_beeper.c \
 675             drivers/stack_check.c \
 676             drivers/system.c \
 677             drivers/timer.c \
 678             fc/config.c \
 679             fc/controlrate_profile.c \
 680             fc/fc_init.c \
 681             fc/fc_dispatch.c \
 682             fc/fc_hardfaults.c \
 683             fc/fc_core.c \
 684             fc/fc_rc.c \
 685             fc/fc_msp.c \
 686             fc/fc_tasks.c \
 687             fc/rc_adjustments.c \
 688             fc/rc_controls.c \
 689             fc/runtime_config.c \
 690             fc/cli.c \
 691             flight/altitudehold.c \
 692             flight/failsafe.c \
 693             flight/imu.c \
 694             flight/mixer.c \
 695             flight/pid.c \
 696             flight/servos.c \
 697             io/beeper.c \
 698             io/serial.c \
 699             io/serial_4way.c \
 700             io/serial_4way_avrootloader.c \
 701             io/serial_4way_stk500v2.c \
 702             io/statusindicator.c \
 703             msp/msp_serial.c \
 704             rx/ibus.c \
 705             rx/jetiexbus.c \
 706             rx/msp.c \
 707             rx/nrf24_cx10.c \
 708             rx/nrf24_inav.c \
 709             rx/nrf24_h8_3d.c \
 710             rx/nrf24_syma.c \
 711             rx/nrf24_v202.c \
 712             rx/pwm.c \
 713             rx/rx.c \
 714             rx/rx_spi.c \
 715             rx/crsf.c \
 716             rx/sbus.c \
 717             rx/spektrum.c \
 718             rx/sumd.c \
 719             rx/sumh.c \
 720             rx/xbus.c \
 721             scheduler/scheduler.c \
 722             sensors/acceleration.c \
 723             sensors/battery.c \
 724             sensors/current.c \
 725             sensors/voltage.c \
 726             sensors/boardalignment.c \
 727             sensors/compass.c \
 728             sensors/gyro.c \
 729             sensors/gyroanalyse.c \
 730             sensors/initialisation.c \
 731             blackbox/blackbox.c \
 732             blackbox/blackbox_io.c \
 733             cms/cms.c \
 734             cms/cms_menu_blackbox.c \
 735             cms/cms_menu_builtin.c \
 736             cms/cms_menu_imu.c \
 737             cms/cms_menu_ledstrip.c \
 738             cms/cms_menu_misc.c \
 739             cms/cms_menu_osd.c \
 740             cms/cms_menu_vtx.c \
 741             common/colorconversion.c \
 742             common/gps_conversion.c \
 743             drivers/display_ug2864hsweg01.c \
 744             drivers/light_ws2811strip.c \
 745             drivers/serial_escserial.c \
 746             drivers/sonar_hcsr04.c \
 747             drivers/vtx_common.c \
 748             drivers/transponder_ir.c \
 749             flight/navigation.c \
 750             io/dashboard.c \
 751             io/displayport_max7456.c \
 752             io/displayport_msp.c \
 753             io/displayport_oled.c \
 754             io/gps.c \
 755             io/ledstrip.c \
 756             io/osd.c \
 757             io/transponder_ir.c \
 758             sensors/sonar.c \
 759             sensors/barometer.c \
 760             telemetry/telemetry.c \
 761             telemetry/crsf.c \
 762             telemetry/srxl.c \
 763             telemetry/frsky.c \
 764             telemetry/hott.c \
 765             telemetry/smartport.c \
 766             telemetry/ltm.c \
 767             telemetry/mavlink.c \
 768             telemetry/ibus.c \
 769             telemetry/ibus_shared.c \
 770             sensors/esc_sensor.c \
 771             io/vtx_string.c \
 772             io/vtx_smartaudio.c \
 773             io/vtx_tramp.c \
 774             io/vtx.c \
 775             $(CMSIS_SRC) \
 776             $(DEVICE_STDPERIPH_SRC)
 777
 778
 779 SPEED_OPTIMISED_SRC := ""
 780 SIZE_OPTIMISED_SRC  := ""
 781
 782 ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 783 SPEED_OPTIMISED_SRC := $(SPEED_OPTIMISED_SRC) \
 784             common/encoding.c \
 785             common/filter.c \
 786             common/maths.c \
 787             common/typeconversion.c \
 788             drivers/adc.c \
 789             drivers/buf_writer.c \
 790             drivers/bus_i2c_soft.c \
 791             drivers/bus_spi.c \
 792             drivers/bus_spi_soft.c \
 793             drivers/exti.c \
 794             drivers/gyro_sync.c \
 795             drivers/io.c \
 796             drivers/light_led.c \
 797             drivers/resource.c \
 798             drivers/rx_nrf24l01.c \
 799             drivers/rx_spi.c \
 800             drivers/rx_xn297.c \
 801             drivers/pwm_output.c \
 802             drivers/rcc.c \
 803             drivers/rx_pwm.c \
 804             drivers/serial.c \
 805             drivers/serial_uart.c \
 806             drivers/sound_beeper.c \
 807             drivers/system.c \
 808             drivers/timer.c \
 809             fc/fc_core.c \
 810             fc/fc_tasks.c \
 811             fc/fc_rc.c \
 812             fc/rc_controls.c \
 813             fc/runtime_config.c \
 814             flight/imu.c \
 815             flight/mixer.c \
 816             flight/pid.c \
 817             flight/servos.c \
 818             io/serial.c \
 819             rx/ibus.c \
 820             rx/jetiexbus.c \
 821             rx/nrf24_cx10.c \
 822             rx/nrf24_inav.c \
 823             rx/nrf24_h8_3d.c \
 824             rx/nrf24_syma.c \
 825             rx/nrf24_v202.c \
 826             rx/pwm.c \
 827             rx/rx.c \
 828             rx/rx_spi.c \
 829             rx/crsf.c \
 830             rx/sbus.c \
 831             rx/spektrum.c \
 832             rx/sumd.c \
 833             rx/sumh.c \
 834             rx/xbus.c \
 835             scheduler/scheduler.c \
 836             sensors/acceleration.c \
 837             sensors/boardalignment.c \
 838             sensors/gyro.c \
 839             sensors/gyroanalyse.c \
 840             $(CMSIS_SRC) \
 841             $(DEVICE_STDPERIPH_SRC) \
 842             drivers/display_ug2864hsweg01.c \
 843             drivers/light_ws2811strip.c \
 844             drivers/serial_softserial.c \
 845             io/dashboard.c \
 846             io/displayport_max7456.c \
 847             io/osd.c \
 848
 849 SIZE_OPTIMISED_SRC := $(SIZE_OPTIMISED_SRC) \
 850             drivers/serial_escserial.c \
 851             drivers/vtx_common.c \
 852             io/cli.c \
 853             io/serial_4way.c \
 854             io/serial_4way_avrootloader.c \
 855             io/serial_4way_stk500v2.c \
 856             msp/msp_serial.c \
 857             cms/cms.c \
 858             cms/cms_menu_blackbox.c \
 859             cms/cms_menu_builtin.c \
 860             cms/cms_menu_imu.c \
 861             cms/cms_menu_ledstrip.c \
 862             cms/cms_menu_misc.c \
 863             cms/cms_menu_osd.c \
 864             cms/cms_menu_vtx.c \
 865             io/vtx_smartaudio.c \
 866             io/vtx_tramp.c
 867 endif #F3
 868
 869 ifeq ($(TARGET),$(filter $(TARGET),$(F4_TARGETS)))
 870 VCP_SRC = \
 871             vcpf4/stm32f4xx_it.c \
 872             vcpf4/usb_bsp.c \
 873             vcpf4/usbd_desc.c \
 874             vcpf4/usbd_usr.c \
 875             vcpf4/usbd_cdc_vcp.c \
 876             drivers/serial_usb_vcp.c \
 877             drivers/usb_io.c
 878 else ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 879 VCP_SRC = \
 880             vcp_hal/usbd_desc.c \
 881             vcp_hal/usbd_conf.c \
 882             vcp_hal/usbd_cdc_interface.c \
 883             drivers/serial_usb_vcp.c \
 884             drivers/usb_io.c
 885 else
 886 VCP_SRC = \
 887             vcp/hw_config.c \
 888             vcp/stm32_it.c \
 889             vcp/usb_desc.c \
 890             vcp/usb_endp.c \
 891             vcp/usb_istr.c \
 892             vcp/usb_prop.c \
 893             vcp/usb_pwr.c \
 894             drivers/serial_usb_vcp.c \
 895             drivers/usb_io.c
 896 endif
 897
 898 STM32F10x_COMMON_SRC = \
 899             drivers/adc_stm32f10x.c \
 900             drivers/bus_i2c_stm32f10x.c \
 901             drivers/dma.c \
 902             drivers/gpio_stm32f10x.c \
 903             drivers/inverter.c \
 904             drivers/light_ws2811strip_stdperiph.c \
 905             drivers/serial_uart_stm32f10x.c \
 906             drivers/system_stm32f10x.c \
 907             drivers/timer_stm32f10x.c
 908
 909 STM32F30x_COMMON_SRC = \
 910             target/system_stm32f30x.c \
 911             drivers/adc_stm32f30x.c \
 912             drivers/bus_i2c_stm32f30x.c \
 913             drivers/dma.c \
 914             drivers/gpio_stm32f30x.c \
 915             drivers/light_ws2811strip_stdperiph.c \
 916             drivers/pwm_output_dshot.c \
 917             drivers/serial_uart_stm32f30x.c \
 918             drivers/system_stm32f30x.c \
 919             drivers/timer_stm32f30x.c
 920
 921 STM32F4xx_COMMON_SRC = \
 922             target/system_stm32f4xx.c \
 923             drivers/accgyro_mpu.c \
 924             drivers/adc_stm32f4xx.c \
 925             drivers/bus_i2c_stm32f10x.c \
 926             drivers/dma_stm32f4xx.c \
 927             drivers/gpio_stm32f4xx.c \
 928             drivers/inverter.c \
 929             drivers/light_ws2811strip_stdperiph.c \
 930             drivers/pwm_output_dshot.c \
 931             drivers/serial_uart_stm32f4xx.c \
 932             drivers/system_stm32f4xx.c \
 933             drivers/timer_stm32f4xx.c
 934
 935 STM32F7xx_COMMON_SRC = \
 936             target/system_stm32f7xx.c \
 937             drivers/accgyro_mpu.c \
 938             drivers/adc_stm32f7xx.c \
 939             drivers/bus_i2c_hal.c \
 940             drivers/dma_stm32f7xx.c \
 941             drivers/gpio_stm32f7xx.c \
 942             drivers/inverter.c \
 943             drivers/bus_spi_hal.c \
 944             drivers/pwm_output_stm32f7xx.c \
 945             drivers/timer_hal.c \
 946             drivers/timer_stm32f7xx.c \
 947             drivers/system_stm32f7xx.c \
 948             drivers/serial_uart_stm32f7xx.c \
 949             drivers/serial_uart_hal.c
 950
 951 F7EXCLUDES = drivers/bus_spi.c \
 952             drivers/bus_i2c.c \
 953             drivers/timer.c \
 954             drivers/serial_uart.c
 955
 956 # check if target.mk supplied
 957 ifeq ($(TARGET),$(filter $(TARGET),$(F4_TARGETS)))
 958 SRC := $(STARTUP_SRC) $(STM32F4xx_COMMON_SRC) $(TARGET_SRC) $(VARIANT_SRC)
 959 else ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 960 SRC := $(STARTUP_SRC) $(STM32F7xx_COMMON_SRC) $(TARGET_SRC) $(VARIANT_SRC)
 961 else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 962 SRC := $(STARTUP_SRC) $(STM32F30x_COMMON_SRC) $(TARGET_SRC) $(VARIANT_SRC)
 963 else ifeq ($(TARGET),$(filter $(TARGET),$(F1_TARGETS)))
 964 SRC := $(STARTUP_SRC) $(STM32F10x_COMMON_SRC) $(TARGET_SRC) $(VARIANT_SRC)
 965 endif
 966
 967 ifneq ($(filter $(TARGET),$(F4_TARGETS) $(F7_TARGETS)),)
 968 DSPLIB := $(ROOT)/lib/main/DSP_Lib
 969 DEVICE_FLAGS += -DARM_MATH_CM4 -DARM_MATH_MATRIX_CHECK -DARM_MATH_ROUNDING -D__FPU_PRESENT=1 -DUNALIGNED_SUPPORT_DISABLE
 970
 971 INCLUDE_DIRS += $(DSPLIB)/Include
 972
 973 SRC += $(DSPLIB)/Source/TransformFunctions/arm_rfft_fast_f32.c
 974 SRC += $(DSPLIB)/Source/TransformFunctions/arm_cfft_f32.c
 975 SRC += $(DSPLIB)/Source/TransformFunctions/arm_rfft_fast_init_f32.c
 976 SRC += $(DSPLIB)/Source/TransformFunctions/arm_cfft_radix8_f32.c
 977 SRC += $(DSPLIB)/Source/CommonTables/arm_common_tables.c
 978
 979 SRC += $(DSPLIB)/Source/ComplexMathFunctions/arm_cmplx_mag_f32.c
 980 SRC += $(DSPLIB)/Source/StatisticsFunctions/arm_max_f32.c
 981
 982 SRC += $(wildcard $(DSPLIB)/Source/*/*.S)
 983 endif
 984
 985
 986 ifneq ($(filter ONBOARDFLASH,$(FEATURES)),)
 987 SRC += \
 988             drivers/flash_m25p16.c \
 989             io/flashfs.c
 990 endif
 991
 992 SRC += $(COMMON_SRC)
 993
 994 #excludes
 995 ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 996 SRC   := $(filter-out ${F7EXCLUDES}, $(SRC))
 997 endif
 998
 999 ifneq ($(filter SDCARD,$(FEATURES)),)
1000 SRC += \
1001             drivers/sdcard.c \
1002             drivers/sdcard_standard.c \
1003             io/asyncfatfs/asyncfatfs.c \
1004             io/asyncfatfs/fat_standard.c
1005 endif
1006
1007 ifneq ($(filter VCP,$(FEATURES)),)
1008 SRC += $(VCP_SRC)
1009 endif
1010 # end target specific make file checks
1011
1012
1013 # Search path and source files for the ST stdperiph library
1014 VPATH        := $(VPATH):$(STDPERIPH_DIR)/src
1015
1016 ###############################################################################
1017 # Things that might need changing to use different tools
1018 #
1019
1020 # Find out if ccache is installed on the system
1021 CCACHE := ccache
1022 RESULT = $(shell (which $(CCACHE) > /dev/null 2>&1; echo $$?) )
1023 ifneq ($(RESULT),0)
1024 CCACHE :=
1025 endif
1026
1027 # Tool names
1028 CROSS_CC    := $(CCACHE) $(ARM_SDK_PREFIX)gcc
1029 CROSS_CXX   := $(CCACHE) $(ARM_SDK_PREFIX)g++
1030 OBJCOPY     := $(ARM_SDK_PREFIX)objcopy
1031 SIZE        := $(ARM_SDK_PREFIX)size
1032
1033 #
1034 # Tool options.
1035 #
1036
1037 ifneq ($(DEBUG),GDB)
1038 OPTIMISATION_BASE   := -flto -fuse-linker-plugin -ffast-math
1039 OPTIMISE_SPEED      := ""
1040 OPTIMISE_SIZE       := ""
1041
1042 ifeq ($(TARGET),$(filter $(TARGET),$(F1_TARGETS)))
1043 OPTIMISE_DEFAULT    := -Os
1044
1045 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
1046
1047 else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
1048 OPTIMISE_DEFAULT    := -O2
1049 OPTIMISE_SPEED      := -Ofast
1050 OPTIMISE_SIZE       := -Os
1051
1052 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)
1053
1054 else
1055 OPTIMISE_DEFAULT    := -Ofast
1056
1057 LTO_FLAGS           := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
1058
1059 endif #TARGETS
1060
1061 CC_DEFAULT_OPTIMISATION := $(OPTIMISATION_BASE) $(OPTIMISE_DEFAULT)
1062 CC_SPEED_OPTIMISATION   := $(OPTIMISATION_BASE) $(OPTIMISE_SPEED)
1063 CC_SIZE_OPTIMISATION    := $(OPTIMISATION_BASE) $(OPTIMISE_SIZE)
1064
1065 else #DEBUG
1066 OPTIMISE_DEFAULT    := -O0
1067
1068 CC_DEBUG_OPTIMISATION := $(OPTIMISE_DEFAULT)
1069
1070 LTO_FLAGS           := $(OPTIMISE_DEFAULT)
1071 endif #DEBUG
1072
1073 DEBUG_FLAGS = -ggdb3 -DDEBUG
1074
1075 CFLAGS      += $(ARCH_FLAGS) \
1076               $(addprefix -D,$(OPTIONS)) \
1077               $(addprefix -I,$(INCLUDE_DIRS)) \
1078               $(DEBUG_FLAGS) \
1079               -std=gnu99 \
1080               -Wall -Wextra -Wunsafe-loop-optimizations -Wdouble-promotion \
1081               -ffunction-sections \
1082               -fdata-sections \
1083               -pedantic \
1084               $(DEVICE_FLAGS) \
1085               -DUSE_STDPERIPH_DRIVER \
1086               -D$(TARGET) \
1087               $(TARGET_FLAGS) \
1088               -D'__FORKNAME__="$(FORKNAME)"' \
1089               -D'__TARGET__="$(TARGET)"' \
1090               -D'__REVISION__="$(REVISION)"' \
1091               -save-temps=obj \
1092               -MMD -MP
1093
1094 ASFLAGS     = $(ARCH_FLAGS) \
1095               -x assembler-with-cpp \
1096               $(addprefix -I,$(INCLUDE_DIRS)) \
1097               -MMD -MP
1098
1099 LDFLAGS     = -lm \
1100               -nostartfiles \
1101               --specs=nano.specs \
1102               -lc \
1103               -lnosys \
1104               $(ARCH_FLAGS) \
1105               $(LTO_FLAGS) \
1106               $(DEBUG_FLAGS) \
1107               -static \
1108               -Wl,-gc-sections,-Map,$(TARGET_MAP) \
1109               -Wl,-L$(LINKER_DIR) \
1110               -Wl,--cref \
1111               -Wl,--no-wchar-size-warning \
1112               -T$(LD_SCRIPT)
1113
1114 ###############################################################################
1115 # No user-serviceable parts below
1116 ###############################################################################
1117
1118 CPPCHECK        = cppcheck $(CSOURCES) --enable=all --platform=unix64 \
1119                   --std=c99 --inline-suppr --quiet --force \
1120                   $(addprefix -I,$(INCLUDE_DIRS)) \
1121                   -I/usr/include -I/usr/include/linux
1122
1123 #
1124 # Things we will build
1125 #
1126 TARGET_BIN      = $(BIN_DIR)/$(FORKNAME)_$(FC_VER)_$(TARGET).bin
1127 TARGET_HEX      = $(BIN_DIR)/$(FORKNAME)_$(FC_VER)_$(TARGET).hex
1128 TARGET_ELF      = $(OBJECT_DIR)/$(FORKNAME)_$(TARGET).elf
1129 TARGET_OBJS     = $(addsuffix .o,$(addprefix $(OBJECT_DIR)/$(TARGET)/,$(basename $(SRC))))
1130 TARGET_DEPS     = $(addsuffix .d,$(addprefix $(OBJECT_DIR)/$(TARGET)/,$(basename $(SRC))))
1131 TARGET_MAP      = $(OBJECT_DIR)/$(FORKNAME)_$(TARGET).map
1132
1133
1134 CLEAN_ARTIFACTS := $(TARGET_BIN)
1135 CLEAN_ARTIFACTS += $(TARGET_HEX)
1136 CLEAN_ARTIFACTS += $(TARGET_ELF) $(TARGET_OBJS) $(TARGET_MAP)
1137
1138 # Make sure build date and revision is updated on every incremental build
1139 $(OBJECT_DIR)/$(TARGET)/build/version.o : $(SRC)
1140
1141 # List of buildable ELF files and their object dependencies.
1142 # It would be nice to compute these lists, but that seems to be just beyond make.
1143
1144 $(TARGET_HEX): $(TARGET_ELF)
1145         $(V0) $(OBJCOPY) -O ihex --set-start 0x8000000 $< $@
1146
1147 $(TARGET_BIN): $(TARGET_ELF)
1148         $(V0) $(OBJCOPY) -O binary $< $@
1149
1150 $(TARGET_ELF):  $(TARGET_OBJS)
1151         $(V1) echo Linking $(TARGET)
1152         $(V1) $(CROSS_CC) -o $@ $^ $(LDFLAGS)
1153         $(V0) $(SIZE) $(TARGET_ELF)
1154
1155 # Compile
1156 ifneq ($(DEBUG),GDB)
1157 $(OBJECT_DIR)/$(TARGET)/%.o: %.c
1158         $(V1) mkdir -p $(dir $@)
1159         $(V1) $(if $(findstring $(subst ./src/main/,,$<),$(SPEED_OPTIMISED_SRC)), \
1160         echo "%% (speed optimised) $(notdir $<)" "$(STDOUT)" && \
1161         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_SPEED_OPTIMISATION) $<, \
1162         $(if $(findstring $(subst ./src/main/,,$<),$(SIZE_OPTIMISED_SRC)), \
1163         echo "%% (size optimised) $(notdir $<)" "$(STDOUT)" && \
1164         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_SIZE_OPTIMISATION) $<, \
1165         echo "%% $(notdir $<)" "$(STDOUT)" && \
1166         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_DEFAULT_OPTIMISATION) $<))
1167 else
1168 $(OBJECT_DIR)/$(TARGET)/%.o: %.c
1169         $(V1) mkdir -p $(dir $@)
1170         $(V1) echo "%% $(notdir $<)" "$(STDOUT)" && \
1171         $(CROSS_CC) -c -o $@ $(CFLAGS) $(CC_DEBUG_OPTIMISATION) $<
1172 endif
1173
1174 # Assemble
1175 $(OBJECT_DIR)/$(TARGET)/%.o: %.s
1176         $(V1) mkdir -p $(dir $@)
1177         $(V1) echo "%% $(notdir $<)" "$(STDOUT)"
1178         $(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
1179
1180 $(OBJECT_DIR)/$(TARGET)/%.o: %.S
1181         $(V1) mkdir -p $(dir $@)
1182         $(V1) echo "%% $(notdir $<)" "$(STDOUT)"
1183         $(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
1184
1185
1186 ## all               : Build all valid targets
1187 all: $(VALID_TARGETS)
1188
1189 ## official          : Build all official (travis) targets
1190 official: $(OFFICIAL_TARGETS)
1191
1192 ## targets-group-1   : build some targets
1193 targets-group-1: $(GROUP_1_TARGETS)
1194
1195 ## targets-group-2   : build some targets
1196 targets-group-2: $(GROUP_2_TARGETS)
1197
1198 ## targets-group-3   : build some targets
1199 targets-group-3: $(GROUP_3_TARGETS)
1200
1201 ## targets-group-3   : build some targets
1202 targets-group-4: $(GROUP_4_TARGETS)
1203
1204 ## targets-group-rest: build the rest of the targets (not listed in group 1, 2 or 3)
1205 targets-group-rest: $(GROUP_OTHER_TARGETS)
1206
1207
1208 $(VALID_TARGETS):
1209                 $(V0) echo "" && \
1210                 echo "Building $@" && \
1211                 time $(MAKE) binary hex TARGET=$@ && \
1212                 echo "Building $@ succeeded."
1213
1214
1215
1216 CLEAN_TARGETS = $(addprefix clean_,$(VALID_TARGETS) )
1217 TARGETS_CLEAN = $(addsuffix _clean,$(VALID_TARGETS) )
1218
1219 ## clean             : clean up temporary / machine-generated files
1220 clean:
1221         $(V0) echo "Cleaning $(TARGET)"
1222         $(V0) rm -f $(CLEAN_ARTIFACTS)
1223         $(V0) rm -rf $(OBJECT_DIR)/$(TARGET)
1224         $(V0) echo "Cleaning $(TARGET) succeeded."
1225
1226 ## clean_test        : clean up temporary / machine-generated files (tests)
1227 clean_test:
1228         $(V0) cd src/test && $(MAKE) clean || true
1229
1230 ## clean_<TARGET>    : clean up one specific target
1231 $(CLEAN_TARGETS) :
1232         $(V0) $(MAKE) -j TARGET=$(subst clean_,,$@) clean
1233
1234 ## <TARGET>_clean    : clean up one specific target (alias for above)
1235 $(TARGETS_CLEAN) :
1236         $(V0) $(MAKE) -j TARGET=$(subst _clean,,$@) clean
1237
1238 ## clean_all         : clean all valid targets
1239 clean_all:$(CLEAN_TARGETS)
1240
1241 ## all_clean         : clean all valid targets (alias for above)
1242 all_clean:$(TARGETS_CLEAN)
1243
1244
1245 flash_$(TARGET): $(TARGET_HEX)
1246         $(V0) stty -F $(SERIAL_DEVICE) raw speed 115200 -crtscts cs8 -parenb -cstopb -ixon
1247         $(V0) echo -n 'R' >$(SERIAL_DEVICE)
1248         $(V0) stm32flash -w $(TARGET_HEX) -v -g 0x0 -b 115200 $(SERIAL_DEVICE)
1249
1250 ## flash             : flash firmware (.hex) onto flight controller
1251 flash: flash_$(TARGET)
1252
1253 st-flash_$(TARGET): $(TARGET_BIN)
1254         $(V0) st-flash --reset write $< 0x08000000
1255
1256 ## st-flash          : flash firmware (.bin) onto flight controller
1257 st-flash: st-flash_$(TARGET)
1258
1259 binary:
1260         $(V0) $(MAKE) -j $(TARGET_BIN)
1261
1262 hex:
1263         $(V0) $(MAKE) -j $(TARGET_HEX)
1264
1265 unbrick_$(TARGET): $(TARGET_HEX)
1266         $(V0) stty -F $(SERIAL_DEVICE) raw speed 115200 -crtscts cs8 -parenb -cstopb -ixon
1267         $(V0) stm32flash -w $(TARGET_HEX) -v -g 0x0 -b 115200 $(SERIAL_DEVICE)
1268
1269 ## unbrick           : unbrick flight controller
1270 unbrick: unbrick_$(TARGET)
1271
1272 ## cppcheck          : run static analysis on C source code
1273 cppcheck: $(CSOURCES)
1274         $(V0) $(CPPCHECK)
1275
1276 cppcheck-result.xml: $(CSOURCES)
1277         $(V0) $(CPPCHECK) --xml-version=2 2> cppcheck-result.xml
1278
1279 # mkdirs
1280 $(DL_DIR):
1281         mkdir -p $@
1282
1283 $(TOOLS_DIR):
1284         mkdir -p $@
1285
1286 $(BUILD_DIR):
1287         mkdir -p $@
1288
1289 ## version           : print firmware version
1290 version:
1291         @echo $(FC_VER)
1292
1293 ## help              : print this help message and exit
1294 help: Makefile make/tools.mk
1295         $(V0) @echo ""
1296         $(V0) @echo "Makefile for the $(FORKNAME) firmware"
1297         $(V0) @echo ""
1298         $(V0) @echo "Usage:"
1299         $(V0) @echo "        make [V=<verbosity>] [TARGET=<target>] [OPTIONS=\"<options>\"]"
1300         $(V0) @echo "Or:"
1301         $(V0) @echo "        make <target> [V=<verbosity>] [OPTIONS=\"<options>\"]"
1302         $(V0) @echo ""
1303         $(V0) @echo "Valid TARGET values are: $(VALID_TARGETS)"
1304         $(V0) @echo ""
1305         $(V0) @sed -n 's/^## //p' $?
1306
1307 ## targets           : print a list of all valid target platforms (for consumption by scripts)
1308 targets:
1309         $(V0) @echo "Valid targets:      $(VALID_TARGETS)"
1310         $(V0) @echo "Target:             $(TARGET)"
1311         $(V0) @echo "Base target:        $(BASE_TARGET)"
1312         $(V0) @echo "targets-group-1:    $(GROUP_1_TARGETS)"
1313         $(V0) @echo "targets-group-2:    $(GROUP_2_TARGETS)"
1314         $(V0) @echo "targets-group-3:    $(GROUP_3_TARGETS)"
1315         $(V0) @echo "targets-group-4:    $(GROUP_4_TARGETS)"
1316         $(V0) @echo "targets-group-rest: $(GROUP_OTHER_TARGETS)"
1317
1318 ## test              : run the cleanflight test suite
1319 ## junittest         : run the cleanflight test suite, producing Junit XML result files.
1320 test junittest:
1321         $(V0) cd src/test && $(MAKE) $@
1322
1323 # rebuild everything when makefile changes
1324 $(TARGET_OBJS) : Makefile
1325
1326 # include auto-generated dependencies
1327 -include $(TARGET_DEPS)