159 lines
4.3 KiB
Makefile
159 lines
4.3 KiB
Makefile
# ---------------------------------------
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# Common make rules for all examples
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# ---------------------------------------
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ifeq ($(CROSS_COMPILE),xtensa-esp32s2-elf-)
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# Espressif IDF use CMake build system, this add wrapper target to call idf.py
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.PHONY: all clean flash
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.DEFAULT_GOAL := all
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all:
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idf.py -B$(BUILD) -DBOARD=$(BOARD) build
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clean:
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idf.py -B$(BUILD) -DBOARD=$(BOARD) clean
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flash:
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idf.py -B$(BUILD) -DBOARD=$(BOARD) flash
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else
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# GNU Make build system
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# libc
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LIBS += -lgcc -lm -lnosys
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ifneq ($(BOARD), spresense)
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LIBS += -lc
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endif
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# TinyUSB Stack source
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SRC_C += \
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src/tusb.c \
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src/common/tusb_fifo.c \
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src/device/usbd.c \
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src/device/usbd_control.c \
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src/class/cdc/cdc_device.c \
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src/class/dfu/dfu_rt_device.c \
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src/class/hid/hid_device.c \
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src/class/midi/midi_device.c \
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src/class/msc/msc_device.c \
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src/class/net/net_device.c \
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src/class/usbtmc/usbtmc_device.c \
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src/class/vendor/vendor_device.c \
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src/portable/$(VENDOR)/$(CHIP_FAMILY)/dcd_$(CHIP_FAMILY).c
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# TinyUSB stack include
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INC += $(TOP)/src
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CFLAGS += $(addprefix -I,$(INC))
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# TODO Skip nanolib for MSP430
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ifeq ($(BOARD), msp_exp430f5529lp)
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LDFLAGS += $(CFLAGS) -fshort-enums -Wl,-T,$(TOP)/$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections
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else
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LDFLAGS += $(CFLAGS) -fshort-enums -Wl,-T,$(TOP)/$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nosys.specs -specs=nano.specs
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endif
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ASFLAGS += $(CFLAGS)
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# Assembly files can be name with upper case .S, convert it to .s
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SRC_S := $(SRC_S:.S=.s)
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# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966
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# assembly file should be placed first in linking order
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OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=.o))
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OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o))
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# Verbose mode
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ifeq ("$(V)","1")
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$(info CFLAGS $(CFLAGS) ) $(info )
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$(info LDFLAGS $(LDFLAGS)) $(info )
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$(info ASFLAGS $(ASFLAGS)) $(info )
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endif
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# Set all as default goal
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.DEFAULT_GOAL := all
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all: $(BUILD)/$(BOARD)-firmware.bin $(BUILD)/$(BOARD)-firmware.hex size
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uf2: $(BUILD)/$(BOARD)-firmware.uf2
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OBJ_DIRS = $(sort $(dir $(OBJ)))
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$(OBJ): | $(OBJ_DIRS)
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$(OBJ_DIRS):
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@$(MKDIR) -p $@
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$(BUILD)/$(BOARD)-firmware.elf: $(OBJ)
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@echo LINK $@
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@$(CC) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group
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$(BUILD)/$(BOARD)-firmware.bin: $(BUILD)/$(BOARD)-firmware.elf
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@echo CREATE $@
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@$(OBJCOPY) -O binary $^ $@
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$(BUILD)/$(BOARD)-firmware.hex: $(BUILD)/$(BOARD)-firmware.elf
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@echo CREATE $@
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@$(OBJCOPY) -O ihex $^ $@
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UF2_FAMILY ?= 0x00
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$(BUILD)/$(BOARD)-firmware.uf2: $(BUILD)/$(BOARD)-firmware.hex
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@echo CREATE $@
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$(PYTHON) $(TOP)/tools/uf2/utils/uf2conv.py -f $(UF2_FAMILY) -c -o $@ $^
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# We set vpath to point to the top of the tree so that the source files
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# can be located. By following this scheme, it allows a single build rule
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# to be used to compile all .c files.
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vpath %.c . $(TOP)
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$(BUILD)/obj/%.o: %.c
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@echo CC $(notdir $@)
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@$(CC) $(CFLAGS) -c -MD -o $@ $<
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@# The following fixes the dependency file.
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@# See http://make.paulandlesley.org/autodep.html for details.
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@# Regex adjusted from the above to play better with Windows paths, etc.
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@$(CP) $(@:.o=.d) $(@:.o=.P); \
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$(SED) -e 's/#.*//' -e 's/^.*: *//' -e 's/ *\\$$//' \
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-e '/^$$/ d' -e 's/$$/ :/' < $(@:.o=.d) >> $(@:.o=.P); \
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$(RM) $(@:.o=.d)
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# ASM sources lower case .s
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vpath %.s . $(TOP)
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$(BUILD)/obj/%.o: %.s
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@echo AS $(notdir $@)
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@$(CC) -x assembler-with-cpp $(ASFLAGS) -c -o $@ $<
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# ASM sources upper case .S
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vpath %.S . $(TOP)
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$(BUILD)/obj/%.o: %.S
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@echo AS $(notdir $@)
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@$(CC) -x assembler-with-cpp $(ASFLAGS) -c -o $@ $<
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size: $(BUILD)/$(BOARD)-firmware.elf
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-@echo ''
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@$(SIZE) $<
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-@echo ''
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clean:
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rm -rf $(BUILD)
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# Flash binary using Jlink
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ifeq ($(OS),Windows_NT)
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JLINKEXE = JLink.exe
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else
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JLINKEXE = JLinkExe
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endif
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# Flash using jlink
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flash-jlink: $(BUILD)/$(BOARD)-firmware.hex
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@echo halt > $(BUILD)/$(BOARD).jlink
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@echo r > $(BUILD)/$(BOARD).jlink
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@echo loadfile $^ >> $(BUILD)/$(BOARD).jlink
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@echo r >> $(BUILD)/$(BOARD).jlink
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@echo go >> $(BUILD)/$(BOARD).jlink
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@echo exit >> $(BUILD)/$(BOARD).jlink
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$(JLINKEXE) -device $(JLINK_DEVICE) -if $(JLINK_IF) -JTAGConf -1,-1 -speed auto -CommandFile $(BUILD)/$(BOARD).jlink
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# flash STM32 MCU using stlink with STM32 Cube Programmer CLI
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flash-stlink: $(BUILD)/$(BOARD)-firmware.elf
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STM32_Programmer_CLI --connect port=swd --write $< --go
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endif # Make target
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