Add STM32F0 firmware

stm32f030f4p6/makefile

@@ -0,0 +1,100 @@
+PROJECT = main
+LOCAL_SOURCE_DIR = src
+LOCAL_LIBS = 
+BUILD_DIR = build
+
+CUBE_DIR := /opt/stm32cube/STM32Cube_FW_F0_V1.6.0
+DEBUG := no
+
+CUBE_DEVICE = STM32F0xx
+H_DEVICE = STM32F030x6
+STARTUP_SOURCE_DIR = $(CUBE_DIR)/Drivers/CMSIS/Device/ST/$(CUBE_DEVICE)/Source/Templates/gcc
+
+LOCAL_SOURCES = $(wildcard $(LOCAL_SOURCE_DIR)/*.c)
+LOCAL_LIB_SOURCES = $(foreach dir,$(LOCAL_LIBS),$(wildcard $(dir)/*.c))
+STARTUP_SOURCES = $(STARTUP_SOURCE_DIR)/startup_stm32f030x6.s
+
+ifeq ($(DEBUG),yes)
+DEBUG_FLAGS = -DDEBUG -g3
+endif
+
+BUILD_NUMBER_FILE = build-number.txt
+BUILD_ID_FLAGS = -Xlinker --defsym -Xlinker __BUILD_DATE=$$(date +'%Y%m%d') \
+				 -Xlinker --defsym -Xlinker __BUILD_NUMBER=$$(cat $(BUILD_NUMBER_FILE))
+
+CURRENT_BUILD_CONFIG := $(shell cat makefile | md5sum) DEBUG = $(DEBUG) CUBE_DIR = $(CUBE_DIR)
+LAST_BUILD_CONFIG := $(shell cat $(BUILD_DIR)/build-config.txt)
+
+CFLAGS = -mcpu=cortex-m0 -mlittle-endian -mthumb -mthumb-interwork -mfloat-abi=soft -Os \
+		 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections -mlong-calls \
+		 -Wall -Xlinker --gc-sections -I$(CUBE_DIR)/Drivers/CMSIS/Include \
+		 -I$(CUBE_DIR)/Drivers/CMSIS/Device/ST/$(CUBE_DEVICE)/Include -D$(H_DEVICE) \
+		 -Tld/stm32f030f4_flash.ld -Wl,-Map=$(BUILD_DIR)/$(PROJECT).map -std=c99 \
+		 $(addprefix -I,$(LOCAL_LIBS)) $(DEBUG_FLAGS)
+
+RM = rm -f
+CC = arm-none-eabi-gcc
+OBJCOPY = arm-none-eabi-objcopy
+SIZE = arm-none-eabi-size
+OBJDUMP = arm-none-eabi-objdump
+
+LOCAL_OBJECTS = $(patsubst $(LOCAL_SOURCE_DIR)/%.c, $(BUILD_DIR)/%.o, $(LOCAL_SOURCES))
+LOCAL_LIB_OBJECTS = $(addprefix $(BUILD_DIR)/,$(addsuffix .o,$(basename $(notdir $(LOCAL_LIB_SOURCES)))))
+STARTUP_OBJECTS = $(patsubst $(STARTUP_SOURCE_DIR)/%.s, $(BUILD_DIR)/%.o, $(STARTUP_SOURCES))
+OBJECTS = $(LOCAL_OBJECTS) $(LOCAL_LIB_OBJECTS) $(STARTUP_OBJECTS)
+LOCAL_DEPENDS = $(patsubst $(LOCAL_SOURCE_DIR)/%.c, $(BUILD_DIR)/%.d, $(LOCAL_SOURCES))
+
+.DEFAULT_GOAL = all
+.DELETE_ON_ERROR:
+
+$(LOCAL_OBJECTS): $(BUILD_DIR)/%.o: $(LOCAL_SOURCE_DIR)/%.c
+	$(CC) $< -c -o $@ $(CFLAGS)
+
+define define_lib_compile_rules
+$(LOCAL_LIB_OBJECTS): $(BUILD_DIR)/%.o: $(1)/%.c
+	$$(CC) $$(CFLAGS) -o $$@ -c $$<
+endef
+
+$(foreach directory,$(LOCAL_LIBS),$(eval $(call define_lib_compile_rules,$(directory))))
+
+$(STARTUP_OBJECTS): $(BUILD_DIR)/%.o: $(STARTUP_SOURCE_DIR)/%.s
+	$(CC) $< -c -o $@ $(CFLAGS)
+
+$(LOCAL_DEPENDS): $(BUILD_DIR)/%.d: $(LOCAL_SOURCE_DIR)/%.c
+	@set -e; rm -f $@; $(CC) -MM $(CFLAGS) $< > $@.$$$$; sed 's,\($*\)\.o[ :]*,build\/\1.o $@ : ,g' < $@.$$$$ > $@; rm -f $@.$$$$
+
+include $(LOCAL_DEPENDS) 
+
+$(BUILD_DIR)/$(PROJECT).elf: $(OBJECTS) $(BUILD_NUMBER_FILE)
+	$(CC) $(OBJECTS) $(CFLAGS) $(BUILD_ID_FLAGS) -o $@
+
+$(BUILD_DIR)/$(PROJECT).bin: $(BUILD_DIR)/$(PROJECT).elf
+	$(OBJCOPY) -O binary -S $< $@
+
+$(BUILD_DIR):
+	if [ ! -d "$(BUILD_DIR)" ]; then mkdir "$(BUILD_DIR)"; fi
+
+$(BUILD_NUMBER_FILE): $(OBJECTS)
+	@if ! test -f $(BUILD_NUMBER_FILE); then echo 0 > $(BUILD_NUMBER_FILE); else \
+	echo $$(($$(cat $(BUILD_NUMBER_FILE)) + 1)) > $(BUILD_NUMBER_FILE) ; fi
+
+# Rebuild everything in case of a makefile/configuration change
+.PHONY: all
+ifneq ("$(CURRENT_BUILD_CONFIG)","$(LAST_BUILD_CONFIG)")
+all: clean incrementalbuild
+else
+all: incrementalbuild
+endif
+
+.PHONY: incrementalbuild
+incrementalbuild: $(BUILD_DIR) $(OBJECTS) $(BUILD_DIR)/$(PROJECT).elf $(BUILD_DIR)/$(PROJECT).bin
+	$(SIZE) $(BUILD_DIR)/$(PROJECT).elf
+	@echo "$(CURRENT_BUILD_CONFIG)" > $(BUILD_DIR)/build-config.txt
+
+.PHONY: program
+program: $(BUILD_DIR)/$(PROJECT).bin
+	if ps -e | grep openocd ; then arm-none-eabi-gdb -batch -x flash.gdb ; else st-flash --reset write $(BUILD_DIR)/$(PROJECT).bin 0x8000000 ; fi
+
+.PHONY: clean
+clean:
+	$(RM) $(BUILD_DIR)/*