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