diff options
Diffstat (limited to 'firmware/Makefile')
| -rw-r--r-- | firmware/Makefile | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/firmware/Makefile b/firmware/Makefile new file mode 100644 index 0000000..be1709b --- /dev/null +++ b/firmware/Makefile @@ -0,0 +1,61 @@ +# put your *.o targets here, make should handle the rest! +CMSIS_PATH ?= STM32Cube/Drivers/CMSIS +CMSIS_DEV_PATH ?= $(CMSIS_PATH)/Device/ST/STM32F0xx +HAL_PATH ?= STM32Cube/Drivers/STM32F0xx_HAL_Driver + +MAC_ADDR ?= 0xDEBE10BB + +CC := arm-none-eabi-gcc +OBJCOPY := arm-none-eabi-objcopy +OBJDUMP := arm-none-eabi-objdump +SIZE := arm-none-eabi-size + +#CFLAGS = -Wall -Wpedantic -Wstrict-aliasing -g -std=gnu11 -Os +CFLAGS = -Wall -Wpedantic -Wstrict-aliasing -g -std=gnu11 -O1 +CFLAGS += -mlittle-endian -mcpu=cortex-m0 -march=armv6-m -mthumb +CFLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections +CFLAGS += -Wl,-Map=main.map + +# Technically we're using an STM32F030F4, but apart from the TSSOP20 package that one is largely identical to the +# STM32F030*6 and there is no separate device header provided for it, so we're faking a *6 device here. This is +# even documented in stm32f0xx.h. Thanks ST! +CFLAGS += -DSTM32F030x6 -DHSE_VALUE=25000000 -DMAC_ADDR=$(MAC_ADDR) + +CFLAGS += -Tstm32_flash.ld +CFLAGS += -I$(CMSIS_DEV_PATH)/Include -I$(CMSIS_PATH)/Include -I$(HAL_PATH)/Inc -Iconfig +CFLAGS += -L$(CMSIS_PATH)/Lib/GCC -larm_cortexM0l_math + +################################################### + +.PHONY: program clean + +all: main.elf + +cmsis_exports.c: $(CMSIS_DEV_PATH)/Include/stm32f030x6.h $(CMSIS_PATH)/Include/core_cm0.h + python3 gen_cmsis_exports.py $^ > $@ + +sources.tar.xz: main.c serial.h global.h serial.c adc.h adc.c Makefile + tar -cf $@ $^ + +# don't ask... +sources.tar.xz.zip: sources.tar.xz + zip $@ $^ + +sources.c: sources.tar.xz.zip + xxd -i $< | head -n -1 | sed 's/=/__attribute__((section(".source_tarball"))) =/' > $@ + +main.elf: main.c adc.c serial.c startup_stm32f030x6.s system_stm32f0xx.c $(HAL_PATH)/Src/stm32f0xx_ll_utils.c cmsis_exports.c sources.c + $(CC) $(CFLAGS) -o $@ $^ + $(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 sources.tar.xz sources.tar.xz.zip + |