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 iNav 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    ?= SPRACINGF3
  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      = inav
  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 # default xtal value for F4 targets
  77 HSE_VALUE       = 8000000
  78
  79 # used for turning on features like VCP and SDCARD
  80 FEATURES        =
  81
  82 ALT_TARGETS     = $(sort $(filter-out target, $(basename $(notdir $(wildcard $(ROOT)/src/main/target/*/*.mk)))))
  83 OPBL_TARGETS    = $(filter %_OPBL, $(ALT_TARGETS))
  84
  85 VALID_TARGETS   = $(dir $(wildcard $(ROOT)/src/main/target/*/target.mk))
  86 VALID_TARGETS  := $(subst /,, $(subst ./src/main/target/,, $(VALID_TARGETS)))
  87 VALID_TARGETS  := $(VALID_TARGETS) $(ALT_TARGETS)
  88 VALID_TARGETS  := $(sort $(VALID_TARGETS))
  89
  90 CLEAN_TARGETS = $(addprefix clean_,$(VALID_TARGETS) )
  91 TARGETS_CLEAN = $(addsuffix _clean,$(VALID_TARGETS) )
  92
  93 ifeq ($(filter $(TARGET),$(ALT_TARGETS)), $(TARGET))
  94 BASE_TARGET    := $(firstword $(subst /,, $(subst ./src/main/target/,, $(dir $(wildcard $(ROOT)/src/main/target/*/$(TARGET).mk)))))
  95 -include $(ROOT)/src/main/target/$(BASE_TARGET)/$(TARGET).mk
  96 else
  97 BASE_TARGET    := $(TARGET)
  98 endif
  99
 100 ifeq ($(filter $(TARGET),$(OPBL_TARGETS)), $(TARGET))
 101 OPBL            = yes
 102 endif
 103
 104 # silently ignore if the file is not present. Allows for target specific.
 105 -include $(ROOT)/src/main/target/$(BASE_TARGET)/target.mk
 106
 107 F4_TARGETS      = $(F405_TARGETS) $(F411_TARGETS) $(F427_TARGETS) $(F446_TARGETS)
 108 F7_TARGETS      = $(F7X2RE_TARGETS) $(F7X5XE_TARGETS) $(F7X5XG_TARGETS) $(F7X5XI_TARGETS) $(F7X6XG_TARGETS)
 109
 110 ifeq ($(filter $(TARGET),$(VALID_TARGETS)),)
 111 $(error Target '$(TARGET)' is not valid, must be one of $(VALID_TARGETS). Have you prepared a valid target.mk?)
 112 endif
 113
 114 ifeq ($(filter $(TARGET),$(F1_TARGETS) $(F3_TARGETS) $(F4_TARGETS) $(F7_TARGETS)),)
 115 $(error Target '$(TARGET)' has not specified a valid STM group, must be one of F1, F3, F405, F411, F427 or F7x. Have you prepared a valid target.mk?)
 116 endif
 117
 118 128K_TARGETS  = $(F1_TARGETS)
 119 256K_TARGETS  = $(F3_TARGETS)
 120 512K_TARGETS  = $(F411_TARGETS) $(F446_TARGETS) $(F7X2RE_TARGETS) $(F7X5XE_TARGETS)
 121 1024K_TARGETS = $(F405_TARGETS) $(F7X5XG_TARGETS) $(F7X6XG_TARGETS)
 122 2048K_TARGETS = $(F427_TARGETS) $(F7X5XI_TARGETS)
 123
 124 # Configure default flash sizes for the targets (largest size specified gets hit first) if flash not specified already.
 125 ifeq ($(FLASH_SIZE),)
 126 ifeq ($(TARGET),$(filter $(TARGET),$(2048K_TARGETS)))
 127 FLASH_SIZE = 2048
 128 else ifeq ($(TARGET),$(filter $(TARGET),$(1024K_TARGETS)))
 129 FLASH_SIZE = 1024
 130 else ifeq ($(TARGET),$(filter $(TARGET),$(512K_TARGETS)))
 131 FLASH_SIZE = 512
 132 else ifeq ($(TARGET),$(filter $(TARGET),$(256K_TARGETS)))
 133 FLASH_SIZE = 256
 134 else ifeq ($(TARGET),$(filter $(TARGET),$(128K_TARGETS)))
 135 FLASH_SIZE = 128
 136 else
 137 $(error FLASH_SIZE not configured for target $(TARGET))
 138 endif
 139 endif
 140
 141 GROUP_1_TARGETS := AIRHEROF3 AIRHEROF3_QUAD COLIBRI_RACE LUX_RACE SPARKY REVO SPARKY2 COLIBRI FALCORE PIKOBLX
 142 GROUP_2_TARGETS := SPRACINGF3 SPRACINGF3EVO SPRACINGF3EVO_1SS SPRACINGF3MINI SPRACINGF3NEO SPRACINGF4EVO
 143 GROUP_3_TARGETS := OMNIBUS AIRBOTF4 BLUEJAYF4 OMNIBUSF4 OMNIBUSF4PRO OMNIBUSF4V3 SPARKY2 MATEKF405 OMNIBUSF7 DYSF4PRO MATEKF405OSD MATEKF405_SERVOS6
 144 GROUP_4_TARGETS := ANYFC ANYFCF7 ANYFCF7_EXTERNAL_BARO ANYFCM7 ALIENFLIGHTNGF7 PIXRACER
 145 GROUP_OTHER_TARGETS := $(filter-out $(GROUP_1_TARGETS) $(GROUP_2_TARGETS) $(GROUP_3_TARGETS) $(GROUP_4_TARGETS), $(VALID_TARGETS))
 146
 147 # note that there is no hardfault debugging startup file assembly handler for other platforms
 148 ifeq ($(DEBUG_HARDFAULTS),F3)
 149 CFLAGS               += -DDEBUG_HARDFAULTS
 150 STM32F30x_COMMON_SRC  = startup_stm32f3_debug_hardfault_handler.S
 151 else
 152 STM32F30x_COMMON_SRC  = startup_stm32f30x_md_gcc.S
 153 endif
 154
 155 ifeq ($(DEBUG_HARDFAULTS),F7)
 156 CFLAGS               += -DDEBUG_HARDFAULTS
 157 endif
 158
 159 REVISION = $(shell git log -1 --format="%h")
 160
 161 FC_VER_MAJOR := $(shell grep " FC_VERSION_MAJOR" src/main/build/version.h | awk '{print $$3}' )
 162 FC_VER_MINOR := $(shell grep " FC_VERSION_MINOR" src/main/build/version.h | awk '{print $$3}' )
 163 FC_VER_PATCH := $(shell grep " FC_VERSION_PATCH" src/main/build/version.h | awk '{print $$3}' )
 164
 165 FC_VER := $(FC_VER_MAJOR).$(FC_VER_MINOR).$(FC_VER_PATCH)
 166
 167 # Search path for sources
 168 VPATH           := $(SRC_DIR):$(SRC_DIR)/startup
 169 USBFS_DIR       = $(ROOT)/lib/main/STM32_USB-FS-Device_Driver
 170 USBPERIPH_SRC   = $(notdir $(wildcard $(USBFS_DIR)/src/*.c))
 171 FATFS_DIR       = $(ROOT)/lib/main/FatFS
 172 FATFS_SRC       = $(notdir $(wildcard $(FATFS_DIR)/*.c))
 173
 174 CSOURCES        := $(shell find $(SRC_DIR) -name '*.c')
 175
 176 ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 177 # F3 TARGETS
 178
 179 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F30x_StdPeriph_Driver
 180 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 181 EXCLUDES        = stm32f30x_crc.c \
 182                   stm32f30x_can.c
 183
 184 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 185 DEVICE_STDPERIPH_SRC = $(STDPERIPH_SRC)
 186
 187 VPATH           := $(VPATH):$(CMSIS_DIR)/CM1/CoreSupport:$(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x
 188 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM1/CoreSupport/*.c \
 189                   $(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x/*.c))
 190
 191 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 192                    $(STDPERIPH_DIR)/inc \
 193                    $(CMSIS_DIR)/CM1/CoreSupport \
 194                    $(CMSIS_DIR)/CM1/DeviceSupport/ST/STM32F30x
 195
 196 ifneq ($(filter VCP, $(FEATURES)),)
 197 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 198                    $(USBFS_DIR)/inc \
 199                    $(ROOT)/src/main/vcp
 200
 201 VPATH           := $(VPATH):$(USBFS_DIR)/src
 202
 203 DEVICE_STDPERIPH_SRC := $(DEVICE_STDPERIPH_SRC)\
 204                         $(USBPERIPH_SRC)
 205 endif
 206
 207 ifneq ($(filter SDCARD, $(FEATURES)),)
 208 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 209                    $(FATFS_DIR) \
 210
 211 VPATH           := $(VPATH):$(FATFS_DIR)
 212 endif
 213
 214 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f303_$(FLASH_SIZE)k.ld
 215
 216 ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 217 DEVICE_FLAGS    = -DSTM32F303xC -DSTM32F303
 218 TARGET_FLAGS    = -D$(TARGET)
 219 # End F3 targets
 220 #
 221 # Start F4 targets
 222 else ifeq ($(TARGET),$(filter $(TARGET), $(F4_TARGETS)))
 223
 224 #STDPERIPH
 225 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F4xx_StdPeriph_Driver
 226 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 227 EXCLUDES        = stm32f4xx_crc.c \
 228                   stm32f4xx_can.c \
 229                   stm32f4xx_fmc.c \
 230                   stm32f4xx_sai.c \
 231                   stm32f4xx_cec.c \
 232                   stm32f4xx_dsi.c \
 233                   stm32f4xx_flash_ramfunc.c \
 234                   stm32f4xx_fmpi2c.c \
 235                   stm32f4xx_lptim.c \
 236                   stm32f4xx_qspi.c \
 237                   stm32f4xx_spdifrx.c \
 238                   stm32f4xx_cryp.c \
 239                   stm32f4xx_cryp_aes.c \
 240                   stm32f4xx_hash_md5.c \
 241                   stm32f4xx_cryp_des.c \
 242                   stm32f4xx_rtc.c \
 243                   stm32f4xx_hash.c \
 244                   stm32f4xx_dbgmcu.c \
 245                   stm32f4xx_cryp_tdes.c \
 246                   stm32f4xx_hash_sha1.c
 247
 248 ifeq ($(TARGET),$(filter $(TARGET), $(F411_TARGETS)))
 249 EXCLUDES += stm32f4xx_fsmc.c
 250 endif
 251
 252 ifeq ($(TARGET),$(filter $(TARGET), $(F427_TARGETS)))
 253 EXCLUDES += stm32f4xx_fsmc.c
 254 endif
 255
 256 ifeq ($(TARGET),$(filter $(TARGET), $(F446_TARGETS)))
 257 EXCLUDES += stm32f4xx_fsmc.c
 258 endif
 259
 260 STDPERIPH_SRC := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 261
 262 #USB
 263 USBCORE_DIR = $(ROOT)/lib/main/STM32_USB_Device_Library/Core
 264 USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/src/*.c))
 265 USBOTG_DIR  = $(ROOT)/lib/main/STM32_USB_OTG_Driver
 266 USBOTG_SRC  = $(notdir $(wildcard $(USBOTG_DIR)/src/*.c))
 267 EXCLUDES    = usb_bsp_template.c \
 268               usb_conf_template.c \
 269               usb_hcd_int.c \
 270               usb_hcd.c \
 271               usb_otg.c
 272
 273 USBOTG_SRC  := $(filter-out ${EXCLUDES}, $(USBOTG_SRC))
 274 USBCDC_DIR  = $(ROOT)/lib/main/STM32_USB_Device_Library/Class/cdc
 275 USBCDC_SRC  = $(notdir $(wildcard $(USBCDC_DIR)/src/*.c))
 276 EXCLUDES    = usbd_cdc_if_template.c
 277 USBCDC_SRC  := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
 278 VPATH       := $(VPATH):$(USBOTG_DIR)/src:$(USBCORE_DIR)/src:$(USBCDC_DIR)/src
 279
 280 DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
 281                         $(USBOTG_SRC) \
 282                         $(USBCORE_SRC) \
 283                         $(USBCDC_SRC)
 284
 285 #CMSIS
 286 VPATH           := $(VPATH):$(CMSIS_DIR)/CM4/CoreSupport:$(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx
 287 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM4/CoreSupport/*.c \
 288                   $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx/*.c))
 289 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 290                    $(STDPERIPH_DIR)/inc \
 291                    $(USBOTG_DIR)/inc \
 292                    $(USBCORE_DIR)/inc \
 293                    $(USBCDC_DIR)/inc \
 294                    $(USBFS_DIR)/inc \
 295                    $(CMSIS_DIR)/CM4/CoreSupport \
 296                    $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx \
 297                    $(ROOT)/src/main/vcpf4
 298
 299 ifneq ($(filter SDCARD,$(FEATURES)),)
 300 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 301                    $(FATFS_DIR)
 302 VPATH           := $(VPATH):$(FATFS_DIR)
 303 endif
 304
 305 #Flags
 306 ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -march=armv7e-m -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 307
 308 ifeq ($(TARGET),$(filter $(TARGET),$(F411_TARGETS)))
 309 DEVICE_FLAGS    = -DSTM32F411xE
 310 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f411.ld
 311 STARTUP_SRC     = startup_stm32f411xe.s
 312 else ifeq ($(TARGET),$(filter $(TARGET),$(F405_TARGETS)))
 313 DEVICE_FLAGS    = -DSTM32F40_41xxx
 314 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f405.ld
 315 STARTUP_SRC     = startup_stm32f40xx.s
 316 else ifeq ($(TARGET),$(filter $(TARGET),$(F446_TARGETS)))
 317 DEVICE_FLAGS    = -DSTM32F446xx
 318 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f446.ld
 319 STARTUP_SRC     = startup_stm32f446xx.s
 320 else ifeq ($(TARGET),$(filter $(TARGET),$(F427_TARGETS)))
 321 DEVICE_FLAGS    = -DSTM32F427_437xx
 322 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f427.ld
 323 STARTUP_SRC     = startup_stm32f427xx.s
 324 else
 325 $(error Unknown MCU for F4 target)
 326 endif
 327
 328 DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)
 329
 330 TARGET_FLAGS = -D$(TARGET)
 331 # End F4 targets
 332 #
 333 # Start F7 targets
 334 else ifeq ($(TARGET),$(filter $(TARGET), $(F7_TARGETS)))
 335
 336 #STDPERIPH
 337 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F7xx_HAL_Driver
 338 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/Src/*.c))
 339 EXCLUDES        = stm32f7xx_hal_can.c \
 340                   stm32f7xx_hal_cec.c \
 341                   stm32f7xx_hal_crc.c \
 342                   stm32f7xx_hal_crc_ex.c \
 343                   stm32f7xx_hal_cryp.c \
 344                   stm32f7xx_hal_cryp_ex.c \
 345                   stm32f7xx_hal_dac.c \
 346                   stm32f7xx_hal_dac_ex.c \
 347                   stm32f7xx_hal_dcmi.c \
 348                   stm32f7xx_hal_dcmi_ex.c \
 349                   stm32f7xx_hal_dfsdm.c \
 350                   stm32f7xx_hal_dma2d.c \
 351                   stm32f7xx_hal_dsi.c \
 352                   stm32f7xx_hal_eth.c \
 353                   stm32f7xx_hal_hash.c \
 354                   stm32f7xx_hal_hash_ex.c \
 355                   stm32f7xx_hal_hcd.c \
 356                   stm32f7xx_hal_i2s.c \
 357                   stm32f7xx_hal_irda.c \
 358                   stm32f7xx_hal_iwdg.c \
 359                   stm32f7xx_hal_jpeg.c \
 360                   stm32f7xx_hal_lptim.c \
 361                   stm32f7xx_hal_ltdc.c \
 362                   stm32f7xx_hal_ltdc_ex.c \
 363                   stm32f7xx_hal_mdios.c \
 364                   stm32f7xx_hal_mmc.c \
 365                   stm32f7xx_hal_msp_template.c \
 366                   stm32f7xx_hal_nand.c \
 367                   stm32f7xx_hal_nor.c \
 368                   stm32f7xx_hal_qspi.c \
 369                   stm32f7xx_hal_rng.c \
 370                   stm32f7xx_hal_rtc.c \
 371                   stm32f7xx_hal_rtc_ex.c \
 372                   stm32f7xx_hal_sai.c \
 373                   stm32f7xx_hal_sai_ex.c \
 374                   stm32f7xx_hal_sd.c \
 375                   stm32f7xx_hal_sdram.c \
 376                   stm32f7xx_hal_smartcard.c \
 377                   stm32f7xx_hal_smartcard_ex.c \
 378                   stm32f7xx_hal_smbus.c \
 379                   stm32f7xx_hal_spdifrx.c \
 380                   stm32f7xx_hal_sram.c \
 381                   stm32f7xx_hal_timebase_rtc_alarm_template.c \
 382                   stm32f7xx_hal_timebase_rtc_wakeup_template.c \
 383                   stm32f7xx_hal_timebase_tim_template.c \
 384                   stm32f7xx_hal_wwdg.c \
 385                   stm32f7xx_ll_adc.c \
 386                   stm32f7xx_ll_crc.c \
 387                   stm32f7xx_ll_dac.c \
 388                   stm32f7xx_ll_dma.c \
 389                   stm32f7xx_ll_dma2d.c \
 390                   stm32f7xx_ll_exti.c \
 391                   stm32f7xx_ll_fmc.c \
 392                   stm32f7xx_ll_gpio.c \
 393                   stm32f7xx_ll_i2c.c \
 394                   stm32f7xx_ll_lptim.c \
 395                   stm32f7xx_ll_pwr.c \
 396                   stm32f7xx_ll_rcc.c \
 397                   stm32f7xx_ll_rng.c \
 398                   stm32f7xx_ll_rtc.c \
 399                   stm32f7xx_ll_sdmmc.c \
 400                   stm32f7xx_ll_spi.c \
 401                   stm32f7xx_ll_tim.c \
 402                   stm32f7xx_ll_usart.c \
 403                   stm32f7xx_ll_utils.c
 404
 405 STDPERIPH_SRC := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 406
 407 #USB
 408 USBCORE_DIR = $(ROOT)/lib/main/Middlewares/ST/STM32_USB_Device_Library/Core
 409 USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/Src/*.c))
 410 EXCLUDES    = usbd_conf_template.c
 411 USBCORE_SRC := $(filter-out ${EXCLUDES}, $(USBCORE_SRC))
 412
 413 USBCDC_DIR = $(ROOT)/lib/main/Middlewares/ST/STM32_USB_Device_Library/Class/CDC
 414 USBCDC_SRC = $(notdir $(wildcard $(USBCDC_DIR)/Src/*.c))
 415 EXCLUDES   = usbd_cdc_if_template.c
 416 USBCDC_SRC := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
 417
 418 VPATH := $(VPATH):$(USBCDC_DIR)/Src:$(USBCORE_DIR)/Src
 419
 420 DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
 421                         $(USBCORE_SRC) \
 422                         $(USBCDC_SRC)
 423
 424 #CMSIS
 425 VPATH           := $(VPATH):$(CMSIS_DIR)/CM7/Include:$(CMSIS_DIR)/CM7/Device/ST/STM32F7xx
 426 VPATH           := $(VPATH):$(STDPERIPH_DIR)/Src
 427 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM7/Include/*.c \
 428                   $(CMSIS_DIR)/CM7/Device/ST/STM32F7xx/*.c))
 429 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 430                    $(STDPERIPH_DIR)/Inc \
 431                    $(USBCORE_DIR)/Inc \
 432                    $(USBCDC_DIR)/Inc \
 433                    $(CMSIS_DIR)/CM7/Include \
 434                    $(CMSIS_DIR)/CM7/Device/ST/STM32F7xx/Include \
 435                    $(ROOT)/src/main/vcp_hal
 436
 437 ifneq ($(filter SDCARD,$(FEATURES)),)
 438 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 439                    $(FATFS_DIR)
 440 VPATH           := $(VPATH):$(FATFS_DIR)
 441 endif
 442
 443 #Flags
 444 ARCH_FLAGS      = -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-sp-d16 -fsingle-precision-constant -Wdouble-promotion
 445
 446 ifeq ($(TARGET),$(filter $(TARGET),$(F7X5XG_TARGETS)))
 447 DEVICE_FLAGS    = -DSTM32F745xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 448 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f745.ld
 449 STARTUP_SRC     = startup_stm32f745xx.s
 450 else ifeq ($(TARGET),$(filter $(TARGET),$(F7X6XG_TARGETS)))
 451 DEVICE_FLAGS    = -DSTM32F746xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 452 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f746.ld
 453 STARTUP_SRC     = startup_stm32f746xx.s
 454 else ifeq ($(TARGET),$(filter $(TARGET),$(F7X2RE_TARGETS)))
 455 DEVICE_FLAGS    = -DSTM32F722xx -DUSE_HAL_DRIVER -D__FPU_PRESENT
 456 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f722.ld
 457 STARTUP_SRC     = startup_stm32f722xx.s
 458 else
 459 $(error Unknown MCU for F7 target)
 460 endif
 461 DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)
 462
 463 TARGET_FLAGS = -D$(TARGET)
 464
 465 # End F7 targets
 466 #
 467 # Start F1 targets
 468 else
 469
 470 STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F10x_StdPeriph_Driver
 471 STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
 472 EXCLUDES        = stm32f10x_crc.c \
 473                   stm32f10x_cec.c \
 474                   stm32f10x_can.c
 475
 476 STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))
 477
 478 # Search path and source files for the CMSIS sources
 479 VPATH           := $(VPATH):$(CMSIS_DIR)/CM3/CoreSupport:$(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x
 480 CMSIS_SRC       = $(notdir $(wildcard $(CMSIS_DIR)/CM3/CoreSupport/*.c \
 481                   $(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x/*.c))
 482
 483 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 484                    $(STDPERIPH_DIR)/inc \
 485                    $(CMSIS_DIR)/CM3/CoreSupport \
 486                    $(CMSIS_DIR)/CM3/DeviceSupport/ST/STM32F10x \
 487
 488 DEVICE_STDPERIPH_SRC = $(STDPERIPH_SRC)
 489
 490 ifneq ($(filter VCP, $(FEATURES)),)
 491 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 492                    $(USBFS_DIR)/inc \
 493                    $(ROOT)/src/main/vcp
 494
 495 VPATH           := $(VPATH):$(USBFS_DIR)/src
 496
 497 DEVICE_STDPERIPH_SRC := $(DEVICE_STDPERIPH_SRC) \
 498                         $(USBPERIPH_SRC)
 499
 500 endif
 501
 502 LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f103_$(FLASH_SIZE)k.ld
 503 ARCH_FLAGS      = -mthumb -mcpu=cortex-m3
 504 TARGET_FLAGS   := -D$(TARGET) -pedantic $(TARGET_FLAGS)
 505
 506 ifeq ($(DEVICE_FLAGS),)
 507 DEVICE_FLAGS    = -DSTM32F10X_MD
 508 endif
 509 DEVICE_FLAGS   += -DSTM32F10X
 510
 511 endif
 512 #
 513 # End F1 targets
 514 #
 515 ifneq ($(BASE_TARGET), $(TARGET))
 516 TARGET_FLAGS  := $(TARGET_FLAGS) -D$(BASE_TARGET)
 517 endif
 518
 519 ifneq ($(FLASH_SIZE),)
 520 DEVICE_FLAGS  := $(DEVICE_FLAGS) -DFLASH_SIZE=$(FLASH_SIZE)
 521 endif
 522
 523 ifneq ($(HSE_VALUE),)
 524 DEVICE_FLAGS  := $(DEVICE_FLAGS) -DHSE_VALUE=$(HSE_VALUE)
 525 endif
 526
 527 TARGET_DIR     = $(ROOT)/src/main/target/$(BASE_TARGET)
 528 TARGET_DIR_SRC = $(notdir $(wildcard $(TARGET_DIR)/*.c))
 529
 530 ifeq ($(OPBL),yes)
 531 TARGET_FLAGS := -DOPBL $(TARGET_FLAGS)
 532 ifeq ($(TARGET), $(filter $(TARGET),$(F405_TARGETS)))
 533 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f405_opbl.ld
 534 else ifeq ($(TARGET), $(filter $(TARGET),$(F411_TARGETS)))
 535 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f411_opbl.ld
 536 else ifeq ($(TARGET), $(filter $(TARGET),$(F3_TARGETS)))
 537 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f303_$(FLASH_SIZE)k_opbl.ld
 538 else ifeq ($(TARGET), $(filter $(TARGET),$(F1_TARGETS)))
 539 LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f103_$(FLASH_SIZE)k_opbl.ld
 540 endif
 541 .DEFAULT_GOAL := binary
 542 else
 543 .DEFAULT_GOAL := hex
 544 endif
 545
 546 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 547                    $(ROOT)/lib/main/MAVLink
 548
 549 INCLUDE_DIRS    := $(INCLUDE_DIRS) \
 550                    $(TARGET_DIR)
 551
 552 VPATH           := $(VPATH):$(TARGET_DIR)
 553
 554 COMMON_SRC = \
 555             $(TARGET_DIR_SRC) \
 556             main.c \
 557             target/common_hardware.c \
 558             build/assert.c \
 559             build/build_config.c \
 560             build/debug.c \
 561             build/version.c \
 562             common/bitarray.c \
 563             common/crc.c \
 564             common/encoding.c \
 565             common/filter.c \
 566             common/maths.c \
 567             common/memory.c \
 568             common/printf.c \
 569             common/streambuf.c \
 570             common/time.c \
 571             common/typeconversion.c \
 572             common/string_light.c \
 573             config/config_eeprom.c \
 574             config/config_streamer.c \
 575             config/feature.c \
 576             config/parameter_group.c \
 577             drivers/adc.c \
 578             drivers/buf_writer.c \
 579             drivers/bus.c \
 580             drivers/bus_busdev_i2c.c \
 581             drivers/bus_busdev_spi.c \
 582             drivers/bus_i2c_soft.c \
 583             drivers/bus_spi.c \
 584             drivers/display.c \
 585             drivers/exti.c \
 586             drivers/gps_i2cnav.c \
 587             drivers/io.c \
 588             drivers/io_pca9685.c \
 589             drivers/light_led.c \
 590             drivers/logging.c \
 591             drivers/resource.c \
 592             drivers/rx_nrf24l01.c \
 593             drivers/rx_spi.c \
 594             drivers/rx_xn297.c \
 595             drivers/pitotmeter_adc.c \
 596             drivers/pwm_esc_detect.c \
 597             drivers/pwm_mapping.c \
 598             drivers/pwm_output.c \
 599             drivers/rcc.c \
 600             drivers/rx_pwm.c \
 601             drivers/serial.c \
 602             drivers/serial_uart.c \
 603             drivers/sound_beeper.c \
 604             drivers/stack_check.c \
 605             drivers/system.c \
 606             drivers/timer.c \
 607             drivers/lights_io.c \
 608             fc/cli.c \
 609             fc/config.c \
 610             fc/controlrate_profile.c \
 611             fc/fc_core.c \
 612             fc/fc_init.c \
 613             fc/fc_tasks.c \
 614             fc/fc_hardfaults.c \
 615             fc/fc_msp.c \
 616             fc/fc_msp_box.c \
 617             fc/rc_adjustments.c \
 618             fc/rc_controls.c \
 619             fc/rc_curves.c \
 620             fc/rc_modes.c \
 621             fc/runtime_config.c \
 622             fc/settings.c \
 623             fc/stats.c \
 624             flight/failsafe.c \
 625             flight/hil.c \
 626             flight/imu.c \
 627             flight/mixer.c \
 628             flight/pid.c \
 629             flight/pid_autotune.c \
 630             flight/servos.c \
 631             io/beeper.c \
 632             io/lights.c \
 633             io/pwmdriver_i2c.c \
 634             io/serial.c \
 635             io/serial_4way.c \
 636             io/serial_4way_avrootloader.c \
 637             io/serial_4way_stk500v2.c \
 638             io/statusindicator.c \
 639             io/rcdevice.c \
 640             io/rcdevice_cam.c \
 641             msp/msp_serial.c \
 642             rx/fport.c \
 643             rx/ibus.c \
 644             rx/jetiexbus.c \
 645             rx/msp.c \
 646             rx/uib_rx.c \
 647             rx/nrf24_cx10.c \
 648             rx/nrf24_inav.c \
 649             rx/nrf24_h8_3d.c \
 650             rx/nrf24_syma.c \
 651             rx/nrf24_v202.c \
 652             rx/pwm.c \
 653             rx/rx.c \
 654             rx/rx_spi.c \
 655             rx/crsf.c \
 656             rx/sbus.c \
 657             rx/sbus_channels.c \
 658             rx/spektrum.c \
 659             rx/sumd.c \
 660             rx/sumh.c \
 661             rx/xbus.c \
 662             rx/eleres.c \
 663             scheduler/scheduler.c \
 664             sensors/acceleration.c \
 665             sensors/battery.c \
 666             sensors/temperature.c \
 667             sensors/boardalignment.c \
 668             sensors/compass.c \
 669             sensors/diagnostics.c \
 670             sensors/gyro.c \
 671             sensors/initialisation.c \
 672             uav_interconnect/uav_interconnect_bus.c \
 673             uav_interconnect/uav_interconnect_rangefinder.c \
 674             $(CMSIS_SRC) \
 675             $(DEVICE_STDPERIPH_SRC)
 676
 677 HIGHEND_SRC = \
 678             blackbox/blackbox.c \
 679             blackbox/blackbox_encoding.c \
 680             blackbox/blackbox_io.c \
 681             cms/cms.c \
 682             cms/cms_menu_blackbox.c \
 683             cms/cms_menu_builtin.c \
 684             cms/cms_menu_imu.c \
 685             cms/cms_menu_ledstrip.c \
 686             cms/cms_menu_misc.c \
 687             cms/cms_menu_navigation.c \
 688             cms/cms_menu_osd.c \
 689             cms/cms_menu_vtx_smartaudio.c \
 690             cms/cms_menu_vtx_tramp.c \
 691             common/colorconversion.c \
 692             common/gps_conversion.c \
 693             drivers/display_ug2864hsweg01.c \
 694             drivers/rangefinder/rangefinder_hcsr04.c \
 695             drivers/rangefinder/rangefinder_hcsr04_i2c.c \
 696             drivers/rangefinder/rangefinder_srf10.c \
 697             drivers/rangefinder/rangefinder_vl53l0x.c \
 698             drivers/opflow/opflow_fake.c \
 699             drivers/opflow/opflow_virtual.c \
 700             drivers/vtx_common.c \
 701             io/opflow_cxof.c \
 702             io/dashboard.c \
 703             io/displayport_max7456.c \
 704             io/displayport_msp.c \
 705             io/displayport_oled.c \
 706             io/gps.c \
 707             io/gps_ublox.c \
 708             io/gps_nmea.c \
 709             io/gps_naza.c \
 710             io/gps_i2cnav.c \
 711             io/ledstrip.c \
 712             io/osd.c \
 713             navigation/navigation.c \
 714             navigation/navigation_fixedwing.c \
 715             navigation/navigation_fw_launch.c \
 716             navigation/navigation_geo.c \
 717             navigation/navigation_multicopter.c \
 718             navigation/navigation_pos_estimator.c \
 719             sensors/barometer.c \
 720             sensors/pitotmeter.c \
 721             sensors/rangefinder.c \
 722             sensors/opflow.c \
 723             telemetry/crsf.c \
 724             telemetry/frsky.c \
 725             telemetry/hott.c \
 726             telemetry/ibus_shared.c \
 727             telemetry/ibus.c \
 728             telemetry/ltm.c \
 729             telemetry/mavlink.c \
 730             telemetry/msp_shared.c \
 731             telemetry/smartport.c \
 732             telemetry/telemetry.c \
 733             io/vtx_string.c \
 734             io/vtx_smartaudio.c \
 735             io/vtx_tramp.c \
 736             io/vtx_control.c
 737
 738 ifeq ($(TARGET),$(filter $(TARGET),$(F4_TARGETS)))
 739 VCP_SRC = \
 740             vcpf4/stm32f4xx_it.c \
 741             vcpf4/usb_bsp.c \
 742             vcpf4/usbd_desc.c \
 743             vcpf4/usbd_usr.c \
 744             vcpf4/usbd_cdc_vcp.c \
 745             drivers/serial_usb_vcp.c \
 746             drivers/usb_io.c
 747 else ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 748 VCP_SRC = \
 749             vcp_hal/usbd_desc.c \
 750             vcp_hal/usbd_conf.c \
 751             vcp_hal/usbd_cdc_interface.c \
 752             drivers/serial_usb_vcp.c \
 753             drivers/usb_io.c
 754 else
 755 VCP_SRC = \
 756             vcp/hw_config.c \
 757             vcp/stm32_it.c \
 758             vcp/usb_desc.c \
 759             vcp/usb_endp.c \
 760             vcp/usb_istr.c \
 761             vcp/usb_prop.c \
 762             vcp/usb_pwr.c \
 763             drivers/serial_usb_vcp.c \
 764             drivers/usb_io.c
 765 endif
 766
 767 STM32F10x_COMMON_SRC = \
 768             startup_stm32f10x_md_gcc.S \
 769             drivers/accgyro/accgyro.c \
 770             drivers/adc_stm32f10x.c \
 771             drivers/bus_i2c_stm32f10x.c \
 772             drivers/dma.c \
 773             drivers/gpio_stm32f10x.c \
 774             drivers/inverter.c \
 775             drivers/serial_softserial.c \
 776             drivers/serial_uart_stm32f10x.c \
 777             drivers/system_stm32f10x.c \
 778             drivers/timer_stm32f10x.c
 779
 780 STM32F30x_COMMON_SRC = \
 781             startup_stm32f30x_md_gcc.S \
 782             target/system_stm32f30x.c \
 783             drivers/accgyro/accgyro.c \
 784             drivers/adc_stm32f30x.c \
 785             drivers/bus_i2c_stm32f30x.c \
 786             drivers/dma.c \
 787             drivers/gpio_stm32f30x.c \
 788             drivers/serial_uart_stm32f30x.c \
 789             drivers/system_stm32f30x.c \
 790             drivers/timer_stm32f30x.c
 791
 792 STM32F4xx_COMMON_SRC = \
 793             target/system_stm32f4xx.c \
 794             drivers/accgyro/accgyro.c \
 795             drivers/accgyro/accgyro_mpu.c \
 796             drivers/adc_stm32f4xx.c \
 797             drivers/adc_stm32f4xx.c \
 798             drivers/bus_i2c_stm32f10x.c \
 799             drivers/gpio_stm32f4xx.c \
 800             drivers/inverter.c \
 801             drivers/serial_softserial.c \
 802             drivers/serial_uart_stm32f4xx.c \
 803             drivers/system_stm32f4xx.c \
 804             drivers/timer_stm32f4xx.c \
 805             drivers/dma_stm32f4xx.c
 806
 807 STM32F7xx_COMMON_SRC = \
 808             target/system_stm32f7xx.c \
 809             drivers/accgyro/accgyro.c \
 810             drivers/accgyro/accgyro_mpu.c \
 811             drivers/adc_stm32f7xx.c \
 812             drivers/bus_i2c_hal.c \
 813             drivers/dma_stm32f7xx.c \
 814             drivers/gpio_stm32f7xx.c \
 815             drivers/inverter.c \
 816             drivers/bus_spi_hal.c \
 817             drivers/timer_hal.c \
 818             drivers/timer_stm32f7xx.c \
 819             drivers/system_stm32f7xx.c \
 820             drivers/serial_uart_stm32f7xx.c \
 821             drivers/serial_uart_hal.c
 822
 823 F7EXCLUDES = drivers/bus_spi.c \
 824             drivers/bus_i2c.c \
 825             drivers/timer.c \
 826             drivers/serial_uart.c
 827
 828 # check if target.mk supplied
 829 ifeq ($(TARGET),$(filter $(TARGET),$(F4_TARGETS)))
 830 TARGET_SRC := $(STARTUP_SRC) $(STM32F4xx_COMMON_SRC) $(TARGET_SRC)
 831 else ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 832 TARGET_SRC := $(STARTUP_SRC) $(STM32F7xx_COMMON_SRC) $(TARGET_SRC)
 833 else ifeq ($(TARGET),$(filter $(TARGET),$(F3_TARGETS)))
 834 TARGET_SRC := $(STM32F30x_COMMON_SRC) $(TARGET_SRC)
 835 else ifeq ($(TARGET),$(filter $(TARGET),$(F1_TARGETS)))
 836 TARGET_SRC := $(STM32F10x_COMMON_SRC) $(TARGET_SRC)
 837 endif
 838
 839 ifneq ($(filter ONBOARDFLASH,$(FEATURES)),)
 840 TARGET_SRC += \
 841             drivers/flash_m25p16.c \
 842             io/flashfs.c
 843 endif
 844
 845 ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS) $(F4_TARGETS) $(F3_TARGETS)))
 846 TARGET_SRC += $(HIGHEND_SRC)
 847 else ifneq ($(filter HIGHEND,$(FEATURES)),)
 848 TARGET_SRC += $(HIGHEND_SRC)
 849 endif
 850
 851 TARGET_SRC += $(COMMON_SRC)
 852 #excludes
 853 ifeq ($(TARGET),$(filter $(TARGET),$(F7_TARGETS)))
 854 TARGET_SRC   := $(filter-out ${F7EXCLUDES}, $(TARGET_SRC))
 855 endif
 856
 857 ifneq ($(filter SDCARD,$(FEATURES)),)
 858 TARGET_SRC += \
 859             drivers/sdcard.c \
 860             drivers/sdcard_standard.c \
 861             io/asyncfatfs/asyncfatfs.c \
 862             io/asyncfatfs/fat_standard.c
 863 endif
 864
 865 ifneq ($(filter VCP,$(FEATURES)),)
 866 TARGET_SRC += $(VCP_SRC)
 867 endif
 868 # end target specific make file checks
 869
 870 # Search path and source files for the ST stdperiph library
 871 VPATH        := $(VPATH):$(STDPERIPH_DIR)/src
 872
 873 ###############################################################################
 874 # Things that might need changing to use different tools
 875 #
 876
 877 # Tool names
 878 ifneq ($(TOOLCHAINPATH),)
 879 CROSS_CC    = $(TOOLCHAINPATH)/arm-none-eabi-gcc
 880 OBJCOPY     = $(TOOLCHAINPATH)/arm-none-eabi-objcopy
 881 SIZE        = $(TOOLCHAINPATH)/arm-none-eabi-size
 882 else
 883 CROSS_CC    = arm-none-eabi-gcc
 884 OBJCOPY     = arm-none-eabi-objcopy
 885 SIZE        = arm-none-eabi-size
 886 endif
 887
 888 #
 889 # Tool options.
 890 #
 891
 892 ifeq ($(DEBUG),GDB)
 893 OPTIMIZE    = -O0
 894 LTO_FLAGS   = $(OPTIMIZE)
 895 else
 896 OPTIMIZE    = -Os
 897 LTO_FLAGS   = -flto -fuse-linker-plugin $(OPTIMIZE)
 898 endif
 899
 900 DEBUG_FLAGS = -ggdb3 -DDEBUG
 901
 902 CFLAGS      += $(ARCH_FLAGS) \
 903               $(LTO_FLAGS) \
 904               $(addprefix -D,$(OPTIONS)) \
 905               $(addprefix -I,$(INCLUDE_DIRS)) \
 906               $(DEBUG_FLAGS) \
 907               -std=gnu99 \
 908               -Wall -Wextra -Wunsafe-loop-optimizations -Wdouble-promotion \
 909               -Werror=switch \
 910               -ffunction-sections \
 911               -fdata-sections \
 912               $(DEVICE_FLAGS) \
 913               -DUSE_STDPERIPH_DRIVER \
 914               $(TARGET_FLAGS) \
 915               -D'__FORKNAME__="$(FORKNAME)"' \
 916               -D'__TARGET__="$(TARGET)"' \
 917               -D'__REVISION__="$(REVISION)"' \
 918               -save-temps=obj \
 919               -MMD -MP
 920
 921 ASFLAGS     = $(ARCH_FLAGS) \
 922               -x assembler-with-cpp \
 923               $(addprefix -I,$(INCLUDE_DIRS)) \
 924               -D$(TARGET) \
 925               -MMD -MP
 926
 927 LDFLAGS     = -lm \
 928               -nostartfiles \
 929               --specs=nano.specs \
 930               -lc \
 931               -lnosys \
 932               $(ARCH_FLAGS) \
 933               $(LTO_FLAGS) \
 934               $(DEBUG_FLAGS) \
 935               -static \
 936               -Wl,-gc-sections,-Map,$(TARGET_MAP) \
 937               -Wl,-L$(LINKER_DIR) \
 938               -Wl,--cref \
 939               -Wl,--no-wchar-size-warning \
 940               -T$(LD_SCRIPT)
 941
 942 ###############################################################################
 943 # No user-serviceable parts below
 944 ###############################################################################
 945
 946 CPPCHECK        = cppcheck $(CSOURCES) --enable=all --platform=unix64 \
 947                   --std=c99 --inline-suppr --quiet --force \
 948                   $(addprefix -I,$(INCLUDE_DIRS)) \
 949                   -I/usr/include -I/usr/include/linux
 950
 951 #
 952 # Things we will build
 953 #
 954 TARGET_BIN      = $(BIN_DIR)/$(FORKNAME)_$(FC_VER)_$(TARGET).bin
 955 TARGET_HEX      = $(BIN_DIR)/$(FORKNAME)_$(FC_VER)_$(TARGET).hex
 956 TARGET_ELF      = $(OBJECT_DIR)/$(FORKNAME)_$(TARGET).elf
 957 TARGET_OBJS     = $(addsuffix .o,$(addprefix $(OBJECT_DIR)/$(TARGET)/,$(basename $(TARGET_SRC))))
 958 TARGET_DEPS     = $(addsuffix .d,$(addprefix $(OBJECT_DIR)/$(TARGET)/,$(basename $(TARGET_SRC))))
 959 TARGET_MAP      = $(OBJECT_DIR)/$(FORKNAME)_$(TARGET).map
 960
 961
 962 CLEAN_ARTIFACTS := $(TARGET_BIN)
 963 CLEAN_ARTIFACTS += $(TARGET_HEX)
 964 CLEAN_ARTIFACTS += $(TARGET_ELF) $(TARGET_OBJS) $(TARGET_MAP)
 965
 966 # Make sure build date and revision is updated on every incremental build
 967 $(OBJECT_DIR)/$(TARGET)/build/version.o : $(TARGET_SRC)
 968
 969 # Settings generator
 970 .PHONY: .FORCE settings clean-settings
 971 UTILS_DIR               = $(ROOT)/src/utils
 972 SETTINGS_GENERATOR      = $(UTILS_DIR)/settings.rb
 973 BUILD_STAMP             = $(UTILS_DIR)/build_stamp.rb
 974 STAMP                   = $(BIN_DIR)/build.stamp
 975
 976 GENERATED_SETTINGS      = $(SRC_DIR)/fc/settings_generated.h $(SRC_DIR)/fc/settings_generated.c
 977 SETTINGS_FILE           = $(SRC_DIR)/fc/settings.yaml
 978 GENERATED_FILES         = $(GENERATED_SETTINGS)
 979 $(GENERATED_SETTINGS): $(SETTINGS_GENERATOR) $(SETTINGS_FILE) $(STAMP)
 980
 981 $(STAMP): .FORCE
 982         $(V1) CFLAGS="$(CFLAGS)" TARGET=$(TARGET) ruby $(BUILD_STAMP) $(SETTINGS_FILE) $(STAMP)
 983
 984 # Use a pattern rule, since they're different than normal rules.
 985 # See https://www.gnu.org/software/make/manual/make.html#Pattern-Examples
 986 %generated.h %generated.c:
 987         $(V1) echo "settings.yaml -> settings_generated.h, settings_generated.c" "$(STDOUT)"
 988         $(V1) CFLAGS="$(CFLAGS)" TARGET=$(TARGET) ruby $(SETTINGS_GENERATOR) . $(SETTINGS_FILE)
 989
 990 settings-json:
 991         $(V0) CFLAGS="$(CFLAGS)" TARGET=$(TARGET) ruby $(SETTINGS_GENERATOR) . $(SETTINGS_FILE) --json settings.json
 992
 993 clean-settings:
 994         $(V1) $(RM) $(GENERATED_SETTINGS)
 995
 996 # List of buildable ELF files and their object dependencies.
 997 # It would be nice to compute these lists, but that seems to be just beyond make.
 998
 999 $(TARGET_HEX): $(TARGET_ELF)
1000         $(V0) $(OBJCOPY) -O ihex --set-start 0x8000000 $< $@
1001
1002 $(TARGET_BIN): $(TARGET_ELF)
1003         $(V0) $(OBJCOPY) -O binary $< $@
1004
1005 $(TARGET_ELF): $(TARGET_OBJS)
1006         $(V1) echo Linking $(TARGET)
1007         $(V1) $(CROSS_CC) -o $@ $(filter %.o, $^) $(LDFLAGS)
1008         $(V0) $(SIZE) $(TARGET_ELF)
1009
1010 # Compile
1011 $(OBJECT_DIR)/$(TARGET)/%.o: %.c
1012         $(V1) mkdir -p $(dir $@)
1013         $(V1) echo %% $(notdir $<) "$(STDOUT)"
1014         $(V1) $(CROSS_CC) -c -o $@ $(CFLAGS) $<
1015
1016 # Assemble
1017 $(OBJECT_DIR)/$(TARGET)/%.o: %.s
1018         $(V1) mkdir -p $(dir $@)
1019         $(V1) echo %% $(notdir $<) "$(STDOUT)"
1020         $(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
1021
1022 $(OBJECT_DIR)/$(TARGET)/%.o: %.S
1023         $(V1) mkdir -p $(dir $@)
1024         $(V1) echo %% $(notdir $<) "$(STDOUT)"
1025         $(V1) $(CROSS_CC) -c -o $@ $(ASFLAGS) $<
1026
1027
1028 ## all               : Build all valid targets
1029 all: $(VALID_TARGETS)
1030
1031 ## targets-group-1   : build some targets
1032 targets-group-1: $(GROUP_1_TARGETS)
1033
1034 ## targets-group-2   : build some targets
1035 targets-group-2: $(GROUP_2_TARGETS)
1036
1037 ## targets-group-3   : build some targets
1038 targets-group-3: $(GROUP_3_TARGETS)
1039
1040 ## targets-group-3   : build some targets
1041 targets-group-4: $(GROUP_4_TARGETS)
1042
1043 ## targets-group-rest: build the rest of the targets (not listed in group 1, 2 or 3)
1044 targets-group-rest: $(GROUP_OTHER_TARGETS)
1045
1046 $(VALID_TARGETS):
1047         $(V0) echo "" && \
1048         echo "Building $@" && \
1049         $(MAKE) -j 8 TARGET=$@ && \
1050         echo "Building $@ succeeded."
1051
1052 ## clean             : clean up all temporary / machine-generated files
1053 clean:
1054         $(V0) echo "Cleaning $(TARGET)"
1055         $(V0) rm -f $(CLEAN_ARTIFACTS)
1056         $(V0) rm -rf $(OBJECT_DIR)/$(TARGET)
1057         $(V0) rm -f $(GENERATED_SETTINGS)
1058         $(V0) echo "Cleaning $(TARGET) succeeded."
1059
1060 ## clean_test        : clean up all temporary / machine-generated files (tests)
1061 clean_test:
1062         $(V0) cd src/test && $(MAKE) clean || true
1063
1064 ## clean_<TARGET>    : clean up one specific target
1065 $(CLEAN_TARGETS) :
1066         $(V0) $(MAKE) -j 8 TARGET=$(subst clean_,,$@) clean
1067
1068 ## <TARGET>_clean    : clean up one specific target (alias for above)
1069 $(TARGETS_CLEAN) :
1070         $(V0) $(MAKE) -j 8 TARGET=$(subst _clean,,$@) clean
1071
1072 ## clean_all         : clean all valid targets
1073 clean_all:$(CLEAN_TARGETS)
1074
1075 ## all_clean         : clean all valid targets (alias for above)
1076 all_clean:$(TARGETS_CLEAN)
1077
1078 flash_$(TARGET): $(TARGET_HEX)
1079         $(V0) stty -F $(SERIAL_DEVICE) raw speed 115200 -crtscts cs8 -parenb -cstopb -ixon
1080         $(V0) echo -n 'R' >$(SERIAL_DEVICE)
1081         $(V0) stm32flash -w $(TARGET_HEX) -v -g 0x0 -b 115200 $(SERIAL_DEVICE)
1082
1083 ## flash             : flash firmware (.hex) onto flight controller
1084 flash: flash_$(TARGET)
1085
1086 st-flash_$(TARGET): $(TARGET_BIN)
1087         $(V0) st-flash --reset write $< 0x08000000
1088
1089 ## st-flash          : flash firmware (.bin) onto flight controller
1090 st-flash: st-flash_$(TARGET)
1091
1092 binary: $(TARGET_BIN)
1093 hex:    $(TARGET_HEX)
1094
1095 unbrick_$(TARGET): $(TARGET_HEX)
1096         $(V0) stty -F $(SERIAL_DEVICE) raw speed 115200 -crtscts cs8 -parenb -cstopb -ixon
1097         $(V0) stm32flash -w $(TARGET_HEX) -v -g 0x0 -b 115200 $(SERIAL_DEVICE)
1098
1099 ## unbrick           : unbrick flight controller
1100 unbrick: unbrick_$(TARGET)
1101
1102 ## cppcheck          : run static analysis on C source code
1103 cppcheck: $(CSOURCES)
1104         $(V0) $(CPPCHECK)
1105
1106 cppcheck-result.xml: $(CSOURCES)
1107         $(V0) $(CPPCHECK) --xml-version=2 2> cppcheck-result.xml
1108
1109 ## help              : print this help message and exit
1110 help: Makefile
1111         $(V0) @echo ""
1112         $(V0) @echo "Makefile for the $(FORKNAME) firmware"
1113         $(V0) @echo ""
1114         $(V0) @echo "Usage:"
1115         $(V0) @echo "        make [TARGET=<target>] [OPTIONS=\"<options>\"]"
1116         $(V0) @echo "Or:"
1117         $(V0) @echo "        make <target> [OPTIONS=\"<options>\"]"
1118         $(V0) @echo ""
1119         $(V0) @echo "Valid TARGET values are: $(VALID_TARGETS)"
1120         $(V0) @echo ""
1121         $(V0) @sed -n 's/^## //p' $<
1122
1123 ## targets           : print a list of all valid target platforms (for consumption by scripts)
1124 targets:
1125         $(V0) @echo "Valid targets:      $(VALID_TARGETS)"
1126         $(V0) @echo "Target:             $(TARGET)"
1127         $(V0) @echo "Base target:        $(BASE_TARGET)"
1128         $(V0) @echo "targets-group-1:    $(GROUP_1_TARGETS)"
1129         $(V0) @echo "targets-group-2:    $(GROUP_2_TARGETS)"
1130         $(V0) @echo "targets-group-3:    $(GROUP_3_TARGETS)"
1131         $(V0) @echo "targets-group-4:    $(GROUP_4_TARGETS)"
1132         $(V0) @echo "targets-group-rest: $(GROUP_OTHER_TARGETS)"
1133
1134 ## test              : run the cleanflight test suite
1135 test:
1136         $(V0) cd src/test && $(MAKE) test || true
1137
1138 # rebuild everything when makefile changes
1139 # Make the generated files and the build stamp order only prerequisites,
1140 # so they will be generated before TARGET_OBJS but regenerating them
1141 # won't cause all TARGET_OBJS to be rebuilt.
1142 $(TARGET_OBJS) : Makefile | $(GENERATED_FILES) $(STAMP)
1143
1144 # include auto-generated dependencies
1145 -include $(TARGET_DEPS)