xref: /btstack/port/stm32-l476rg-nucleo-sx1280/Makefile (revision 06816492480ce7ade9146f46190a1bd8fa90f994)

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# File automatically-generated by tool: [projectgenerator] version: [3.11.0-B13] date: [Fri Apr 30 00:25:48 CEST 2021]
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# ------------------------------------------------
# Generic Makefile (based on gcc)
#
# ChangeLog :
#	2017-02-10 - Several enhancements + project update mode
#   2015-07-22 - first version
# ------------------------------------------------

######################################
# target
######################################
TARGET = stm32-l476rg-nucleo-sx1280


######################################
# building variables
######################################
# debug build?
DEBUG = 1
# optimization
OPT = -Og


#######################################
# paths
#######################################
# Build path
BUILD_DIR = build

# BTstack Repo
BTSTACK_ROOT ?= ../..

# VPATH to find .gatt files
VPATH += ${BTSTACK_ROOT}/example

######################################
# source
######################################
# C sources
C_SOURCES =  \
${BTSTACK_ROOT}/3rd-party/micro-ecc/uECC.c \
${BTSTACK_ROOT}/3rd-party/rijndael/rijndael.c \
${BTSTACK_ROOT}/3rd-party/segger-rtt/SEGGER_RTT.c \
${BTSTACK_ROOT}/3rd-party/segger-rtt/SEGGER_RTT_printf.c \
${BTSTACK_ROOT}/3rd-party/segger-rtt/SEGGER_RTT_Syscalls_GCC.c \
${BTSTACK_ROOT}/platform/embedded/btstack_run_loop_embedded.c \
${BTSTACK_ROOT}/src/ad_parser.c \
${BTSTACK_ROOT}/src/ble/ancs_client.c \
${BTSTACK_ROOT}/src/ble/att_db.c \
${BTSTACK_ROOT}/src/ble/att_dispatch.c \
${BTSTACK_ROOT}/src/ble/att_server.c \
${BTSTACK_ROOT}/src/ble/gatt-service/battery_service_client.c \
${BTSTACK_ROOT}/src/ble/gatt-service/battery_service_server.c \
${BTSTACK_ROOT}/src/ble/gatt-service/device_information_service_client.c \
${BTSTACK_ROOT}/src/ble/gatt-service/device_information_service_server.c \
${BTSTACK_ROOT}/src/ble/gatt-service/hids_device.c \
${BTSTACK_ROOT}/src/ble/gatt_client.c \
${BTSTACK_ROOT}/src/ble/le_device_db_memory.c \
${BTSTACK_ROOT}/src/ble/le_device_db_tlv.c \
${BTSTACK_ROOT}/src/ble/sm.c \
${BTSTACK_ROOT}/src/btstack_audio.c \
${BTSTACK_ROOT}/src/btstack_crypto.c \
${BTSTACK_ROOT}/src/btstack_hid_parser.c \
${BTSTACK_ROOT}/src/btstack_linked_list.c \
${BTSTACK_ROOT}/src/btstack_linked_queue.c \
${BTSTACK_ROOT}/src/btstack_memory.c \
${BTSTACK_ROOT}/src/btstack_memory_pool.c \
${BTSTACK_ROOT}/src/btstack_resample.c \
${BTSTACK_ROOT}/src/btstack_ring_buffer.c \
${BTSTACK_ROOT}/src/btstack_run_loop.c \
${BTSTACK_ROOT}/src/btstack_tlv.c \
${BTSTACK_ROOT}/src/btstack_tlv_none.c \
${BTSTACK_ROOT}/src/btstack_util.c \
${BTSTACK_ROOT}/src/hci.c \
${BTSTACK_ROOT}/src/hci_cmd.c \
${BTSTACK_ROOT}/src/hci_dump.c \
${BTSTACK_ROOT}/src/hci_event.c \
${BTSTACK_ROOT}/src/hci_event_builder.c \
${BTSTACK_ROOT}/src/hci_transport_h4.c \
${BTSTACK_ROOT}/src/l2cap.c \
${BTSTACK_ROOT}/src/l2cap_signaling.c \
${BTSTACK_ROOT}/chipset/cinnamon/controller.c \
${BTSTACK_ROOT}/chipset/cinnamon/hopping.c \
${BTSTACK_ROOT}/chipset/sx128x/ll_sx1280.c \
${BTSTACK_ROOT}/chipset/sx128x/SMTC_Drivers/sx1280-driver-c/sx1280-hal.c \
${BTSTACK_ROOT}/chipset/sx128x/SMTC_Drivers/sx1280-driver-c/sx1280.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_dma.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_dma_ex.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_exti.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_flash.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_flash_ex.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_flash_ramfunc.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_gpio.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_i2c.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_i2c_ex.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_lptim.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_pwr.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_pwr_ex.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_rcc.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_rcc_ex.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_spi.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_spi_ex.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_tim.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_tim_ex.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_uart.c \
Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_uart_ex.c \
port/hal_timer.c \
port/btstack_port.c \
Src/main.c \
Src/stm32l4xx_hal_msp.c \
Src/stm32l4xx_it.c \
Src/system_stm32l4xx.c

# ${BTSTACK_ROOT}/platform/embedded/hal_flash_bank_memory.c \
# ${BTSTACK_ROOT}/platform/embedded/btstack_tlv_flash_bank.c \


# ASM sources
ASM_SOURCES =  \
startup_stm32l476xx.s


#######################################
# binaries
#######################################
PREFIX = arm-none-eabi-
# The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)
# either it can be added to the PATH environment variable.
ifdef GCC_PATH
CC = $(GCC_PATH)/$(PREFIX)gcc
AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp
CP = $(GCC_PATH)/$(PREFIX)objcopy
SZ = $(GCC_PATH)/$(PREFIX)size
else
CC = $(PREFIX)gcc
AS = $(PREFIX)gcc -x assembler-with-cpp
CP = $(PREFIX)objcopy
SZ = $(PREFIX)size
endif
HEX = $(CP) -O ihex
BIN = $(CP) -O binary -S

#######################################
# CFLAGS
#######################################
# cpu
CPU = -mcpu=cortex-m4

# fpu
FPU = -mfpu=fpv4-sp-d16

# float-abi
FLOAT-ABI = -mfloat-abi=hard

# mcu
MCU = $(CPU) -mthumb $(FPU) $(FLOAT-ABI)

# macros for gcc
# AS defines
AS_DEFS =

# C defines
C_DEFS =  \
-DUSE_HAL_DRIVER \
-DSTM32L476xx


# AS includes
AS_INCLUDES =

# C includes
C_INCLUDES =  \
-I $(BUILD_DIR) \
-I ${BTSTACK_ROOT}/3rd-party/micro-ecc \
-I ${BTSTACK_ROOT}/3rd-party/rijndael \
-I ${BTSTACK_ROOT}/3rd-party/segger-rtt \
-I ${BTSTACK_ROOT}/platform/embedded \
-I ${BTSTACK_ROOT}/src \
-I ${BTSTACK_ROOT}/src/ble \
-I ${BTSTACK_ROOT}/src/ble/gatt-service \
-I ${BTSTACK_ROOT}/chipset/sx128x \
-I ${BTSTACK_ROOT}/chipset/sx128x/SMTC_Drivers/ \
-I ${BTSTACK_ROOT}/chipset/sx128x/SMTC_Drivers/sx1280-driver-c/ \
-I ${BTSTACK_ROOT}/chipset/cinnamon \
-I Drivers/CMSIS/Device/ST/STM32L4xx/Include \
-I Drivers/CMSIS/Include \
-IDrivers/STM32L4xx_HAL_Driver/Inc \
-IDrivers/STM32L4xx_HAL_Driver/Inc/Legacy \
-I Inc \
-I port \
-I . \
-IInc \
-IDrivers/CMSIS/Device/ST/STM32L4xx/Include \
-IDrivers/CMSIS/Include

# compile gcc flags
ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections

CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections

ifeq ($(DEBUG), 1)
CFLAGS += -g -gdwarf-2
endif


# Generate dependency information
CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"


#######################################
# LDFLAGS
#######################################
# link script
LDSCRIPT = STM32L476RGTx_FLASH.ld

# libraries
LIBS = -lc -lm -lnosys
LIBDIR =
LDFLAGS = $(MCU) -specs=nano.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections

# default action: build all
EXAMPLES = 					\
	gatt_counter            \
	gatt_streamer_server    \
	hog_keyboard_demo       \
	hog_mouse_demo          \

GATT_FILES = \
	gatt_counter.gatt \
	gatt_streamer_server.gatt \
	hog_keyboard_demo.gatt \
	hog_mouse_demo.gatt \

# default action: build all
all: \
	$(OBJECTS) \
	$(addprefix $(BUILD_DIR)/,$(GATT_FILES:.gatt=.h)) \
	$(addprefix $(BUILD_DIR)/,$(EXAMPLES:=.elf)) \
	$(addprefix $(BUILD_DIR)/,$(EXAMPLES:=.hex)) \
	$(addprefix $(BUILD_DIR)/,$(EXAMPLES:=.bin)) \
	$(addprefix $(BUILD_DIR)/,$(EXAMPLES:=.jdebug)) \

#######################################
# build the application
#######################################
# list of objects
OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
vpath %.c $(sort $(dir $(C_SOURCES)))
# list of ASM program objects
OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
vpath %.s $(sort $(dir $(ASM_SOURCES)))

$(BUILD_DIR)/%.h: %.gatt | $(BUILD_DIR)
	python3 ${BTSTACK_ROOT}/tool/compile_gatt.py $< $@

$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
	$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@

$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
	$(AS) -c $(CFLAGS) $< -o $@

$(BUILD_DIR)/%.elf: Makefile $(OBJECTS) $(BUILD_DIR)/%.o
	$(CC) $(filter-out Makefile,$^)  $(LDFLAGS) -o $@
	$(SZ) $@

$(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
	$(HEX) $< $@

$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
	$(BIN) $< $@

$(BUILD_DIR)/%.jdebug: ozone.jdebug | $(BUILD_DIR)
	sed -e "s|EXAMPLE|$(basename $(notdir $@))|" $<  > $@

$(BUILD_DIR):
	mkdir $@

#######################################
# clean up
#######################################
clean:
	-rm -fR $(BUILD_DIR)

#######################################
# dependencies
#######################################
-include $(wildcard $(BUILD_DIR)/*.d)

# *** EOF ***