Initial commit, blink working

Makefile

@@ -0,0 +1,57 @@
+# put your *.o targets here, make should handle the rest!
+CUBE_PATH 		?= $(wildcard ~)/resource/STM32CubeF4
+CMSIS_PATH 		?= $(CUBE_PATH)/Drivers/CMSIS
+CMSIS_DEV_PATH  ?= $(CMSIS_PATH)/Device/ST/STM32F4xx
+HAL_PATH   		?= $(CUBE_PATH)/Drivers/STM32F4xx_HAL_Driver
+
+CC      := arm-none-eabi-gcc
+LD      := arm-none-eabi-ld
+OBJCOPY := arm-none-eabi-objcopy
+OBJDUMP := arm-none-eabi-objdump
+SIZE    := arm-none-eabi-size
+
+CFLAGS  = -Wall -std=gnu11 -Os -fdump-rtl-expand
+CFLAGS += -mlittle-endian -mcpu=cortex-m4 -mthumb
+CFLAGS += -ffunction-sections -fdata-sections
+LDFLAGS = -nostartfiles
+LDFLAGS += -Wl,-Map=main.map -nostdlib
+LDFLAGS += -Wl,--gc-sections 
+LIBS = -lgcc
+#LIBS += -lrdimon
+
+CFLAGS += -DSTM32F407xx
+
+LDFLAGS += -Tstm32_flash.ld
+CFLAGS += -I$(CMSIS_DEV_PATH)/Include -I$(CMSIS_PATH)/Include -I$(HAL_PATH)/Inc -Iconfig
+LDFLAGS += -L$(CMSIS_PATH)/Lib/GCC
+
+###################################################
+
+.PHONY: program clean
+
+all: main.elf main.pdf
+
+%.o: %.c
+	$(CC) -c $(CFLAGS) -o $@ $^
+
+%.o: %.s
+	$(CC) -c $(CFLAGS) -o $@ $^
+
+%.dot: %.elf
+	r2 -a arm -qc 'aa;agC' $< 2>/dev/null >$@
+
+main.elf: main.o startup_stm32f407xx.o system_stm32f4xx.c $(HAL_PATH)/Src/stm32f4xx_ll_utils.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS)
+	$(OBJCOPY) -O ihex $@ $(@:.elf=.hex)
+	$(OBJCOPY) -O binary $@ $(@:.elf=.bin)
+	$(OBJDUMP) -St $@ >$(@:.elf=.lst)
+	$(SIZE) $@
+	
+program: main.elf openocd.cfg
+	openocd -f openocd.cfg -c "program $< verify reset exit"
+
+clean:
+	rm -f **.o
+	rm -f main.elf main.hex main.bin main.map main.lst
+	rm -f **.expand
+