#****************************************************************************** # CONFIGURE (no spaces!) # # - SDK_PATH : path to SDK directory # - SRC_PATH : path to src folder # # - SD_NAME : e.g s132, s140 # - SD_VER1, SD_VER2, SD_VER3: SoftDevice version e.g 6.0.0 # - SD_VER4 : is build number for bootloader # - SD_HEX : to bootloader hex binary #****************************************************************************** SDK_PATH = ../lib/sdk/components SDK11_PATH = ../lib/sdk11/components SRC_PATH = . TUSB_PATH = ../lib/tinyusb/src NRFX_PATH = ../lib/nrfx SD_VER1 = 6 SD_VER2 = 0 SD_VER3 = 0 SD_VER4 = 0 SD_VERSION = $(SD_VER1).$(SD_VER2).$(SD_VER3) SD_VERSION_FULL = $(SD_VERSION)r$(SD_VER4) SD_PATH = ../lib/softdevice/$(SD_NAME)/$(SD_VERSION) SD_HEX = $(SD_PATH)/hex/$(SD_NAME)_nrf52_$(SD_VERSION)_softdevice.hex LD_FILE = $(SRC_PATH)/linker/$(SD_NAME)_$(SD_VERSION).ld OUTPUT_FILENAME = $(BOARD)_bootloader BOOT_SD_NAME = $(OUTPUT_FILENAME)_$(SD_NAME)_$(SD_VERSION_FULL) BETA_DIR = ../bin/$(BOARD)/beta RELEASE_DIR = ../bin/$(BOARD)/$(SD_VERSION_FULL) MK_DIS_FIRMWARE = "$(SD_NAME) $(SD_VERSION_FULL)" #****************************************************************************** # Tool configure #****************************************************************************** NRFUTIL = nrfutil ifeq ($(OS),Windows_NT) PROGFILES = C:/Program Files (x86) GNU_INSTALL_ROOT = $(PROGFILES)/GNU Tools ARM Embedded/6 2017-q2-update else GNU_INSTALL_ROOT = /usr endif MK := mkdir RM := rm -rf ifeq ("$(V)","2") QUIET := else QUIET := @ endif GNU_PREFIX = arm-none-eabi # Toolchain commands CC := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-gcc' AS := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-as' AR := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ar' -r LD := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-ld' NM := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-nm' OBJDUMP := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objdump' OBJCOPY := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-objcopy' SIZE := '$(GNU_INSTALL_ROOT)/bin/$(GNU_PREFIX)-size' #function for removing duplicates in a list remduplicates = $(strip $(if $1,$(firstword $1) $(call remduplicates,$(filter-out $(firstword $1),$1)))) #********************************* # Select the board to build #********************************* ifeq ($(BOARD),) $(info You must provide a BOARD parameter with 'BOARD=') $(info Possible values are:) $(info $(sort $(subst .h,,$(subst boards/,,$(wildcard boards/*))))) $(error BOARD not defined) else ifeq ($(wildcard boards/$(BOARD).h),) $(error Invalid BOARD specified) endif endif BUILD = _build-$(BOARD) NRF52840_BOARDLIST = pca10056 feather52840 IS_NRF52840 = $(findstring $(BOARD),$(NRF52840_BOARDLIST)) ifneq ($(IS_NRF52840),) #nrf52840 board $(info nRF52840) SD_NAME = s140 else #nrf52832 board $(info nRF52832) SD_NAME = s132 endif #****************************************************************************** # SOURCE FILES #****************************************************************************** # src C_SOURCE_FILES += $(SRC_PATH)/main.c C_SOURCE_FILES += $(SRC_PATH)/dfu_ble_svc.c # SDK 11 files C_SOURCE_FILES += $(SDK11_PATH)/libraries/bootloader_dfu/bootloader.c C_SOURCE_FILES += $(SDK11_PATH)/libraries/bootloader_dfu/bootloader_settings.c C_SOURCE_FILES += $(SDK11_PATH)/libraries/bootloader_dfu/bootloader_util.c C_SOURCE_FILES += $(SDK11_PATH)/libraries/bootloader_dfu/dfu_init_template.c C_SOURCE_FILES += $(SDK11_PATH)/libraries/bootloader_dfu/dfu_transport_serial.c C_SOURCE_FILES += $(SDK11_PATH)/libraries/bootloader_dfu/dfu_transport_ble.c C_SOURCE_FILES += $(SDK11_PATH)/libraries/bootloader_dfu/dfu_single_bank.c C_SOURCE_FILES += $(SDK11_PATH)/drivers_nrf/pstorage/pstorage_raw.c C_SOURCE_FILES += $(SDK11_PATH)/ble/ble_services/ble_dfu/ble_dfu.c C_SOURCE_FILES += $(SDK11_PATH)/ble/ble_services/ble_dis/ble_dis.c # Latest SDK files C_SOURCE_FILES += $(SDK_PATH)/libraries/timer/app_timer.c C_SOURCE_FILES += $(SDK_PATH)/libraries/scheduler/app_scheduler.c C_SOURCE_FILES += $(SDK_PATH)/libraries/util/app_error.c C_SOURCE_FILES += $(SDK_PATH)/libraries/util/app_util_platform.c C_SOURCE_FILES += $(SDK_PATH)/libraries/crc16/crc16.c C_SOURCE_FILES += $(SDK_PATH)/libraries/hci/hci_mem_pool.c C_SOURCE_FILES += $(SDK_PATH)/libraries/hci/hci_slip.c C_SOURCE_FILES += $(SDK_PATH)/libraries/hci/hci_transport.c C_SOURCE_FILES += $(SDK_PATH)/libraries/util/nrf_assert.c #C_SOURCE_FILES += $(SDK_PATH)/libraries/uart/app_uart.c #C_SOURCE_FILES += $(SDK_PATH)/drivers_nrf/uart/nrf_drv_uart.c #C_SOURCE_FILES += $(SDK_PATH)/drivers_nrf/common/nrf_drv_common.c C_SOURCE_FILES += $(SDK_PATH)/drivers_nrf/hal/nrf_nvmc.c ifneq ($(IS_NRF52840),) C_SOURCE_FILES += $(SRC_PATH)/usb/tusb_descriptors.c C_SOURCE_FILES += $(SRC_PATH)/usb/usb.c C_SOURCE_FILES += $(SRC_PATH)/usb/msc_uf2.c C_SOURCE_FILES += $(SRC_PATH)/usb/uf2/ghostfat.c C_SOURCE_FILES += $(NRFX_PATH)/mdk/system_nrf52840.c # Tinyusb stack C_SOURCE_FILES += $(TUSB_PATH)/portable/nordic/nrf5x/dcd_nrf5x.c C_SOURCE_FILES += $(TUSB_PATH)/portable/nordic/nrf5x/hal_nrf5x.c C_SOURCE_FILES += $(TUSB_PATH)/common/tusb_fifo.c C_SOURCE_FILES += $(TUSB_PATH)/device/usbd.c C_SOURCE_FILES += $(TUSB_PATH)/device/usbd_auto_desc.c C_SOURCE_FILES += $(TUSB_PATH)/class/cdc/cdc_device.c C_SOURCE_FILES += $(TUSB_PATH)/class/msc/msc_device.c C_SOURCE_FILES += $(TUSB_PATH)/class/custom/custom_device.c C_SOURCE_FILES += $(TUSB_PATH)/tusb.c else C_SOURCE_FILES += $(NRFX_PATH)/mdk/system_nrf52.c endif #****************************************************************************** # Assembly Files #****************************************************************************** ifneq ($(IS_NRF52840),) ASM_SOURCE_FILES = $(NRFX_PATH)/mdk/gcc_startup_nrf52840.S else #ASM_SOURCE_FILES = $(NRFX_PATH)/mdk/gcc_startup_nrf52.S endif #****************************************************************************** # INCLUDE PATH #****************************************************************************** # src IPATH += $(SRC_PATH)/ IPATH += $(SRC_PATH)/cmsis/include IPATH += $(SRC_PATH)/usb IPATH += $(TUSB_PATH)/ # nrfx IPATH += $(NRFX_PATH) IPATH += $(NRFX_PATH)/mdk IPATH += $(NRFX_PATH)/hal IPATH += $(SDK11_PATH)/libraries/bootloader_dfu/hci_transport IPATH += $(SDK11_PATH)/libraries/bootloader_dfu IPATH += $(SDK11_PATH)/drivers_nrf/pstorage IPATH += $(SDK11_PATH)/ble/common IPATH += $(SDK11_PATH)/ble/ble_services/ble_dfu IPATH += $(SDK11_PATH)/ble/ble_services/ble_dis IPATH += $(SDK11_PATH)/libraries/util IPATH += $(SDK_PATH)/libraries/timer IPATH += $(SDK_PATH)/libraries/scheduler IPATH += $(SDK_PATH)/libraries/crc16 IPATH += $(SDK_PATH)/libraries/util IPATH += $(SDK_PATH)/libraries/hci/config IPATH += $(SDK_PATH)/libraries/uart IPATH += $(SDK_PATH)/libraries/hci #IPATH += $(SDK_PATH)/drivers_nrf/common #IPATH += $(SDK_PATH)/drivers_nrf/hal #IPATH += $(SDK_PATH)/drivers_nrf/config IPATH += $(SDK_PATH)/drivers_nrf/delay #IPATH += $(SDK_PATH)/drivers_nrf/uart #IPATH += $(SDK_PATH)/drivers_nrf/power #IPATH += $(SDK_PATH)/drivers_nrf/usbd IPATH += $(SDK_PATH)/device # Softdevice IPATH += $(SD_PATH)/headers IPATH += $(SD_PATH)/headers/nrf52 INC_PATHS = $(addprefix -I,$(IPATH)) #****************************************************************************** # Compiler Flags # - Additional compiler flags #****************************************************************************** #flags common to all targets CFLAGS += -mcpu=cortex-m4 CFLAGS += -mthumb -mabi=aapcs --std=gnu99 CFLAGS += -Wall -Werror -Os -g3 CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16 # keep every function in separate section. This will allow linker to dump unused functions CFLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing CFLAGS += -fno-builtin --short-enums # Defined Symbol (MACROS) CFLAGS += -DBOOTLOADER_VERSION=0x0$(SD_VER1)0$(SD_VER2)0$(SD_VER3)0$(SD_VER4)UL CFLAGS += -D__HEAP_SIZE=0 CFLAGS += -DCONFIG_GPIO_AS_PINRESET CFLAGS += -DBLE_STACK_SUPPORT_REQD CFLAGS += -DBSP_DEFINES_ONLY CFLAGS += -DSWI_DISABLE0 CFLAGS += -DSOFTDEVICE_PRESENT CFLAGS += -DFLOAT_ABI_HARD CFLAGS += -DMK_DIS_FIRMWARE='$(MK_DIS_FIRMWARE)' CFLAGS += -DDFU_APP_DATA_RESERVED=7*4096 CFLAGS += -DBOARD_$(shell echo $(BOARD) | tr '[:lower:]' '[:upper:]') ifneq ($(IS_NRF52840),) CFLAGS += -DNRF52840_XXAA CFLAGS += -DS140 else CFLAGS += -DNRF52 CFLAGS += -DS132 endif #****************************************************************************** # Linker Flags # #****************************************************************************** # keep every function in separate section. This will allow linker to dump unused functions LDFLAGS += -Xlinker -Map=$(BUILD)/$(OUTPUT_FILENAME).map LDFLAGS += -mthumb -mabi=aapcs -L$(SRC_PATH)/ -T$(LD_FILE) LDFLAGS += -mcpu=cortex-m4 LDFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16 # let linker to dump unused sections LDFLAGS += -Wl,--gc-sections # use newlib in nano version LDFLAGS += --specs=nano.specs -lc -lnosys #****************************************************************************** # Assembler flags # #****************************************************************************** ASMFLAGS += -x assembler-with-cpp ASMFLAGS += -DNRF52840_XXAA ASMFLAGS += -D__HEAP_SIZE=0 ASMFLAGS += -DS140 ASMFLAGS += -DCONFIG_GPIO_AS_PINRESET ASMFLAGS += -DBLE_STACK_SUPPORT_REQD ASMFLAGS += -DBSP_DEFINES_ONLY ASMFLAGS += -DSWI_DISABLE0 ASMFLAGS += -DSOFTDEVICE_PRESENT ASMFLAGS += -DFLOAT_ABI_HARD C_SOURCE_FILE_NAMES = $(notdir $(C_SOURCE_FILES)) C_PATHS = $(call remduplicates, $(dir $(C_SOURCE_FILES) ) ) C_OBJECTS = $(addprefix $(BUILD)/, $(C_SOURCE_FILE_NAMES:.c=.o) ) ASM_SOURCE_FILE_NAMES = $(notdir $(ASM_SOURCE_FILES)) ASM_PATHS = $(call remduplicates, $(dir $(ASM_SOURCE_FILES) )) ASM_OBJECTS = $(addprefix $(BUILD)/, $(ASM_SOURCE_FILE_NAMES:.S=.o) ) vpath %.c $(C_PATHS) vpath %.S $(ASM_PATHS) OBJECTS = $(C_OBJECTS) $(ASM_OBJECTS) #****************************************************************************** # BUILD TARGETS #****************************************************************************** ifeq ("$(V)","1") $(info CFLAGS $(CFLAGS)) $(info ) $(info LDFLAGS $(LDFLAGS)) $(info ) endif .phony: all clean size flash sd all: $(BUILD)/$(OUTPUT_FILENAME).out size flash: $(BUILD)/$(OUTPUT_FILENAME).hex @echo Flashing: $< nrfjprog --program $< --sectoranduicrerase -f nrf52 --reset sd: @echo Flashing: $(SD_HEX) nrfjprog --program $(SD_HEX) -f nrf52 --chiperase --reset ## Create build directories $(BUILD): @$(MK) $@ clean: @$(RM) $(BUILD) # Create objects from C SRC files $(BUILD)/%.o: %.c @echo CC $(notdir $<) $(QUIET)$(CC) $(CFLAGS) $(INC_PATHS) -c -o $@ $< # Assemble files $(BUILD)/%.o: %.S @echo AS $(notdir $<) $(QUIET)$(CC) $(ASMFLAGS) $(INC_PATHS) -c -o $@ $< # Link $(BUILD)/$(OUTPUT_FILENAME).out: $(BUILD) $(OBJECTS) @echo LD $(OUTPUT_FILENAME).out $(QUIET)$(CC) $(LDFLAGS) $(OBJECTS) $(LIBS) -lm -o $(BUILD)/$(OUTPUT_FILENAME).out size: $(BUILD)/$(OUTPUT_FILENAME).out -@echo '' $(QUIET)$(SIZE) $< -@echo '' .phony: genhex genpkg beta release ## Create binary .hex file from the .out file genhex: $(BUILD)/$(OUTPUT_FILENAME).hex $(BUILD)/$(OUTPUT_FILENAME).hex: $(BUILD)/$(OUTPUT_FILENAME).out @echo CR $(OUTPUT_FILENAME).hex @echo CR $(BOOT_SD_NAME).hex $(QUIET)$(OBJCOPY) -O ihex $< $@ @mergehex -q -m $@ $(SD_HEX) -o $(BUILD)/$(BOOT_SD_NAME).hex ## Create pkg file for bootloader+SD combo to use with DFU genpkg: $(BUILD)/$(BOOT_SD_NAME).zip $(BUILD)/$(BOOT_SD_NAME).zip: $(BUILD)/$(OUTPUT_FILENAME).hex @$(NRFUTIL) dfu genpkg --dev-type 0x0052 --dev-revision 0xADAF --bootloader $< --softdevice $(SD_HEX) $@ # Create SD+bootloader combo with hex & dfu package at beta folder beta: genhex genpkg @echo CR $(BETA_DIR)/$(BOOT_SD_NAME).hex @echo CR $(BETA_DIR)/$(BOOT_SD_NAME).zip @mkdir -p $(BETA_DIR) @cp $(BUILD)/$(BOOT_SD_NAME).hex $(BETA_DIR)/$(BOOT_SD_NAME).hex @cp $(BUILD)/$(BOOT_SD_NAME).zip $(BETA_DIR)/$(BOOT_SD_NAME).zip release: genhex genpkg @echo CR $(RELEASE_DIR)/$(BOOT_SD_NAME).hex @echo CR $(RELEASE_DIR)/$(BOOT_SD_NAME).zip @mkdir -p $(RELEASE_DIR) @cp $(BUILD)/$(BOOT_SD_NAME).hex $(RELEASE_DIR)/$(BOOT_SD_NAME).hex @cp $(BUILD)/$(BOOT_SD_NAME).zip $(RELEASE_DIR)/$(BOOT_SD_NAME).zip