155 lines
3.2 KiB
Makefile
155 lines
3.2 KiB
Makefile
|
|
######################################
|
||
|
|
# target
|
||
|
|
######################################
|
||
|
|
TARGET = stm32g0_blinky
|
||
|
|
PART = STM32G030xx
|
||
|
|
PYOCD_TARGET = stm32g030f6px
|
||
|
|
|
||
|
|
|
||
|
|
######################################
|
||
|
|
# building variables
|
||
|
|
######################################
|
||
|
|
# debug build?
|
||
|
|
DEBUG = 1
|
||
|
|
# optimization for size
|
||
|
|
OPT = -Os
|
||
|
|
|
||
|
|
|
||
|
|
#######################################
|
||
|
|
# paths
|
||
|
|
#######################################
|
||
|
|
# Build path
|
||
|
|
BUILD_DIR = build
|
||
|
|
VND_DIR = ../../vendor
|
||
|
|
|
||
|
|
######################################
|
||
|
|
# source
|
||
|
|
######################################
|
||
|
|
# C sources
|
||
|
|
include hal.mk
|
||
|
|
C_SOURCES += \
|
||
|
|
$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Source/Templates/system_stm32g0xx.c \
|
||
|
|
src/main.c
|
||
|
|
|
||
|
|
|
||
|
|
# ASM sources
|
||
|
|
ASM_SOURCES = \
|
||
|
|
$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Source/Templates/gcc/startup_stm32g030xx.s
|
||
|
|
|
||
|
|
#######################################
|
||
|
|
# binaries
|
||
|
|
#######################################
|
||
|
|
PREFIX = arm-none-eabi-
|
||
|
|
|
||
|
|
CC = $(PREFIX)gcc
|
||
|
|
CP = $(PREFIX)objcopy
|
||
|
|
#SZ = $(PREFIX)size
|
||
|
|
|
||
|
|
BIN = $(CP) -O binary -S
|
||
|
|
|
||
|
|
#######################################
|
||
|
|
# CFLAGS
|
||
|
|
#######################################
|
||
|
|
|
||
|
|
ifeq ($(DEBUG), 1)
|
||
|
|
DEBUG_FLAGS = -gdwarf-3
|
||
|
|
endif
|
||
|
|
|
||
|
|
# cpu
|
||
|
|
CPU = \
|
||
|
|
-mcpu=cortex-m0plus
|
||
|
|
|
||
|
|
DEFINES = -D$(PART)
|
||
|
|
|
||
|
|
# fpu
|
||
|
|
FPU =
|
||
|
|
|
||
|
|
# float-abi
|
||
|
|
FLOAT-ABI =
|
||
|
|
|
||
|
|
# mcu
|
||
|
|
MCU = $(CPU) $(FPU) $(FLOAT-ABI)
|
||
|
|
|
||
|
|
# C includes
|
||
|
|
C_INCLUDES += \
|
||
|
|
-Isrc/inc \
|
||
|
|
-I$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Core/Include \
|
||
|
|
-I$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Include
|
||
|
|
|
||
|
|
# compile gcc flags
|
||
|
|
ADDN_CFLAGS = \
|
||
|
|
-Wall \
|
||
|
|
-fdata-sections \
|
||
|
|
-ffunction-sections
|
||
|
|
|
||
|
|
CFLAGS = $(MCU) $(ADDN_CFLAGS) $(C_INCLUDES) $(DEBUG_FLAGS) $(OPT) $(DEFINES)
|
||
|
|
|
||
|
|
|
||
|
|
# Generate dependency information
|
||
|
|
#CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"
|
||
|
|
|
||
|
|
|
||
|
|
ASFLAGS = $(MCU) $(DEBUG_FLAGS) $(OPT) -Wa,--warn
|
||
|
|
|
||
|
|
#######################################
|
||
|
|
# LDFLAGS
|
||
|
|
#######################################
|
||
|
|
# link script
|
||
|
|
LDSCRIPT = $(VND_DIR)/Ld/STM32G030F6MX_FLASH.ld
|
||
|
|
|
||
|
|
LIBDIR =
|
||
|
|
LDFLAGS = \
|
||
|
|
$(MCU) \
|
||
|
|
-T $(LDSCRIPT) \
|
||
|
|
--specs=nano.specs \
|
||
|
|
-specs=nosys.specs -lc -lm \
|
||
|
|
-Wl,--gc-sections \
|
||
|
|
-Wl,--print-memory-usage \
|
||
|
|
-Wl,--no-warn-rwx-segments
|
||
|
|
|
||
|
|
# default action: build all
|
||
|
|
all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).bin
|
||
|
|
|
||
|
|
|
||
|
|
#######################################
|
||
|
|
# 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)/%.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)
|
||
|
|
$(CC) -c $(ASFLAGS) $< -o $@
|
||
|
|
|
||
|
|
#$(LUAOBJECTS) $(OBJECTS)
|
||
|
|
$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile
|
||
|
|
$(CC) $(OBJECTS) $(LDFLAGS) -o $@
|
||
|
|
|
||
|
|
$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
|
||
|
|
$(BIN) $< $@
|
||
|
|
|
||
|
|
$(BUILD_DIR):
|
||
|
|
mkdir $@
|
||
|
|
|
||
|
|
#######################################
|
||
|
|
# Program
|
||
|
|
#######################################
|
||
|
|
|
||
|
|
flash: $(BUILD_DIR)/$(TARGET).bin
|
||
|
|
pyocd load --target $(PYOCD_TARGET) $(BUILD_DIR)/$(TARGET).bin
|
||
|
|
|
||
|
|
#######################################
|
||
|
|
# clean up
|
||
|
|
#######################################
|
||
|
|
clean:
|
||
|
|
-rm -fR $(BUILD_DIR)
|
||
|
|
|
||
|
|
# *** EOF ***
|