mirror of
https://github.com/andreili/klipper.git
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893acdb56b
Update the stm32f1 code to the latest from ST. Merge the lib/cmsis-stm32f1/ and lib/hal-stm32f1/ into a single lib/stm32f1/ directory. Document all the differences from the pristine upstream code. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
55 lines
1.8 KiB
Makefile
55 lines
1.8 KiB
Makefile
# Additional STM32F1 build rules
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# Setup the toolchain
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CROSS_PREFIX=arm-none-eabi-
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dirs-y += src/stm32f1 src/generic
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dirs-y += lib/stm32f1 lib/stm32f1/gcc lib/stm32f1/hal/source
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CFLAGS += -mthumb -mcpu=cortex-m3
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CFLAGS += -Ilib/cmsis-core
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CFLAGS += -Ilib/stm32f1/include -Ilib/stm32f1/hal/include
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CFLAGS += -DSTM32F103xB
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# Add source files
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src-y += stm32f1/main.c stm32f1/gpio.c
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src-$(CONFIG_HAVE_GPIO_ADC) += stm32f1/adc.c
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src-$(CONFIG_HAVE_GPIO_SPI) += stm32f1/spi.c
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src-y += $(addprefix ../, $(wildcard lib/stm32f1/hal/source/stm32f1xx_ll_*.c))
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src-y += generic/crc16_ccitt.c generic/armcm_irq.c generic/armcm_timer.c
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src-y += ../lib/stm32f1/system_stm32f1xx.c
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src-$(CONFIG_USBSERIAL) += stm32f1/usbserial.c generic/usb_cdc.c
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src-$(CONFIG_SERIAL) += stm32f1/serial.c generic/serial_irq.c
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# Add assembler build rules
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$(OUT)%.o: %.s $(OUT)autoconf.h $(OUT)board-link
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@echo " Assembling $@"
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$(Q)$(AS) $< -o $@
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asmsrc-y = ../lib/stm32f1/gcc/startup_stm32f103xb.s
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OBJS_klipper.elf += $(patsubst %.s, $(OUT)src/%.o,$(asmsrc-y))
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# Build the linker script
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$(OUT)stm32f1.ld: src/stm32f1/stm32f1.ld $(OUT)board-link
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@echo " Preprocessing $@"
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$(Q)$(CPP) -P -MD -MT $@ -DFLASH_START=$(CONFIG_FLASH_START) $< -o $@
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CFLAGS_klipper.elf += -T $(OUT)stm32f1.ld
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CFLAGS_klipper.elf += --specs=nano.specs --specs=nosys.specs
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$(OUT)klipper.elf : $(OUT)stm32f1.ld
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# Binary output file rules
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target-y += $(OUT)klipper.bin
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$(OUT)klipper.bin: $(OUT)klipper.elf
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@echo " Creating hex file $@"
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$(Q)$(OBJCOPY) -O binary $< $@
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flash: $(OUT)klipper.bin
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@echo " Flashing $< to $(FLASH_DEVICE)"
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$(Q)$(PYTHON) ./scripts/flash_usb.py -t stm32f1 -d "$(FLASH_DEVICE)" $(if $(NOSUDO),--no-sudo) $(OUT)klipper.bin
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serialflash: $(OUT)klipper.bin
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@echo " Flashing $< to $(FLASH_DEVICE) via stm32flash"
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$(Q)stm32flash -w $< -v -g 0 $(FLASH_DEVICE)
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