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author | joeycastillo <joeycastillo@utexas.edu> | 2021-08-30 14:42:11 -0400 |
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committer | GitHub <noreply@github.com> | 2021-08-30 14:42:11 -0400 |
commit | eb3d9b26cbda2d2612f11eb39843b221224f1fa7 (patch) | |
tree | 7a514b4d21dd0d2a324a5e1313a144f26bf20799 /tinyusb/examples/rules.mk | |
parent | ee9cc322d301631c9ff0751d9bed717c6492b6a5 (diff) | |
parent | b0845cc3f1a8234a30c980eccf10e44765e4e105 (diff) | |
download | Sensor-Watch-eb3d9b26cbda2d2612f11eb39843b221224f1fa7.tar.gz Sensor-Watch-eb3d9b26cbda2d2612f11eb39843b221224f1fa7.tar.bz2 Sensor-Watch-eb3d9b26cbda2d2612f11eb39843b221224f1fa7.zip |
Merge pull request #9 from joeycastillo/usb-refactor
USB refactor / Makefile simplification
Diffstat (limited to 'tinyusb/examples/rules.mk')
-rwxr-xr-x | tinyusb/examples/rules.mk | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/tinyusb/examples/rules.mk b/tinyusb/examples/rules.mk new file mode 100755 index 00000000..4fce468f --- /dev/null +++ b/tinyusb/examples/rules.mk @@ -0,0 +1,204 @@ +# --------------------------------------- +# Common make rules for all examples +# --------------------------------------- + +# Set all as default goal +.DEFAULT_GOAL := all + +# ESP32-SX and RP2040 has its own CMake build system +ifneq ($(FAMILY),esp32s2) +ifneq ($(FAMILY),esp32s3) +ifneq ($(FAMILY),rp2040) +# --------------------------------------- +# GNU Make build system +# --------------------------------------- + +# libc +LIBS += -lgcc -lm -lnosys + +ifneq ($(BOARD), spresense) +LIBS += -lc +endif + +# TinyUSB Stack source +SRC_C += \ + src/tusb.c \ + src/common/tusb_fifo.c \ + src/device/usbd.c \ + src/device/usbd_control.c \ + src/class/audio/audio_device.c \ + src/class/cdc/cdc_device.c \ + src/class/dfu/dfu_device.c \ + src/class/dfu/dfu_rt_device.c \ + src/class/hid/hid_device.c \ + src/class/midi/midi_device.c \ + src/class/msc/msc_device.c \ + src/class/net/net_device.c \ + src/class/usbtmc/usbtmc_device.c \ + src/class/vendor/vendor_device.c + +# TinyUSB stack include +INC += $(TOP)/src + +CFLAGS += $(addprefix -I,$(INC)) + +LDFLAGS += $(CFLAGS) -Wl,-T,$(TOP)/$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections +ifneq ($(SKIP_NANOLIB), 1) +LDFLAGS += -specs=nosys.specs -specs=nano.specs +endif + +ASFLAGS += $(CFLAGS) + +# Assembly files can be name with upper case .S, convert it to .s +SRC_S := $(SRC_S:.S=.s) + +# Due to GCC LTO bug https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966 +# assembly file should be placed first in linking order +# '_asm' suffix is added to object of assembly file +OBJ += $(addprefix $(BUILD)/obj/, $(SRC_S:.s=_asm.o)) +OBJ += $(addprefix $(BUILD)/obj/, $(SRC_C:.c=.o)) + +# Verbose mode +ifeq ("$(V)","1") +$(info CFLAGS $(CFLAGS) ) $(info ) +$(info LDFLAGS $(LDFLAGS)) $(info ) +$(info ASFLAGS $(ASFLAGS)) $(info ) +endif + +all: $(BUILD)/$(PROJECT).bin $(BUILD)/$(PROJECT).hex size + +uf2: $(BUILD)/$(PROJECT).uf2 + +OBJ_DIRS = $(sort $(dir $(OBJ))) +$(OBJ): | $(OBJ_DIRS) +$(OBJ_DIRS): +ifeq ($(CMDEXE),1) + @$(MKDIR) $(subst /,\,$@) +else + @$(MKDIR) -p $@ +endif + +$(BUILD)/$(PROJECT).elf: $(OBJ) + @echo LINK $@ + @$(CC) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group + +$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf + @echo CREATE $@ + @$(OBJCOPY) -O binary $^ $@ + +$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf + @echo CREATE $@ + @$(OBJCOPY) -O ihex $^ $@ + +# UF2 generation, iMXRT need to strip to text only before conversion +ifeq ($(FAMILY),imxrt) +$(BUILD)/$(PROJECT).uf2: $(BUILD)/$(PROJECT).elf + @echo CREATE $@ + @$(OBJCOPY) -O ihex -R .flash_config -R .ivt $^ $(BUILD)/$(PROJECT)-textonly.hex + $(PYTHON) $(TOP)/tools/uf2/utils/uf2conv.py -f $(UF2_FAMILY_ID) -c -o $@ $(BUILD)/$(PROJECT)-textonly.hex +else +$(BUILD)/$(PROJECT).uf2: $(BUILD)/$(PROJECT).hex + @echo CREATE $@ + $(PYTHON) $(TOP)/tools/uf2/utils/uf2conv.py -f $(UF2_FAMILY_ID) -c -o $@ $^ +endif + +copy-artifact: $(BUILD)/$(PROJECT).bin $(BUILD)/$(PROJECT).hex $(BUILD)/$(PROJECT).uf2 + +# We set vpath to point to the top of the tree so that the source files +# can be located. By following this scheme, it allows a single build rule +# to be used to compile all .c files. +vpath %.c . $(TOP) +$(BUILD)/obj/%.o: %.c + @echo CC $(notdir $@) + @$(CC) $(CFLAGS) -c -MD -o $@ $< + +# ASM sources lower case .s +vpath %.s . $(TOP) +$(BUILD)/obj/%_asm.o: %.s + @echo AS $(notdir $@) + @$(CC) -x assembler-with-cpp $(ASFLAGS) -c -o $@ $< + +# ASM sources upper case .S +vpath %.S . $(TOP) +$(BUILD)/obj/%_asm.o: %.S + @echo AS $(notdir $@) + @$(CC) -x assembler-with-cpp $(ASFLAGS) -c -o $@ $< + +size: $(BUILD)/$(PROJECT).elf + -@echo '' + @$(SIZE) $< + -@echo '' + +.PHONY: clean +clean: +ifeq ($(CMDEXE),1) + rd /S /Q $(subst /,\,$(BUILD)) +else + $(RM) -rf $(BUILD) +endif + +endif +endif +endif # GNU Make + +# --------------------------------------- +# Flash Targets +# --------------------------------------- + +# Flash binary using Jlink +ifeq ($(OS),Windows_NT) + JLINKEXE = JLink.exe +else + JLINKEXE = JLinkExe +endif + +JLINK_IF ?= swd + +# Flash using jlink +flash-jlink: $(BUILD)/$(PROJECT).hex + @echo halt > $(BUILD)/$(BOARD).jlink + @echo r > $(BUILD)/$(BOARD).jlink + @echo loadfile $^ >> $(BUILD)/$(BOARD).jlink + @echo r >> $(BUILD)/$(BOARD).jlink + @echo go >> $(BUILD)/$(BOARD).jlink + @echo exit >> $(BUILD)/$(BOARD).jlink + $(JLINKEXE) -device $(JLINK_DEVICE) -if $(JLINK_IF) -JTAGConf -1,-1 -speed auto -CommandFile $(BUILD)/$(BOARD).jlink + +# flash STM32 MCU using stlink with STM32 Cube Programmer CLI +flash-stlink: $(BUILD)/$(PROJECT).elf + STM32_Programmer_CLI --connect port=swd --write $< --go + +# flash with pyocd +flash-pyocd: $(BUILD)/$(PROJECT).hex + pyocd flash -t $(PYOCD_TARGET) $< + pyocd reset -t $(PYOCD_TARGET) + +# flash with Black Magic Probe + +# This symlink is created by https://github.com/blacksphere/blackmagic/blob/master/driver/99-blackmagic.rules +BMP ?= /dev/ttyBmpGdb + +flash-bmp: $(BUILD)/$(PROJECT).elf + $(GDB) --batch -ex 'target extended-remote $(BMP)' -ex 'monitor swdp_scan' -ex 'attach 1' -ex load $< + +debug-bmp: $(BUILD)/$(PROJECT).elf + $(GDB) -ex 'target extended-remote $(BMP)' -ex 'monitor swdp_scan' -ex 'attach 1' $< + +#-------------- Artifacts -------------- + +# Create binary directory +$(BIN): + @$(MKDIR) -p $@ + +# Copy binaries .elf, .bin, .hex, .uf2 to BIN for upload +# due to large size of combined artifacts, only uf2 is uploaded for now +copy-artifact: $(BIN) + @$(CP) $(BUILD)/$(PROJECT).uf2 $(BIN) + #@$(CP) $(BUILD)/$(PROJECT).bin $(BIN) + #@$(CP) $(BUILD)/$(PROJECT).hex $(BIN) + #@$(CP) $(BUILD)/$(PROJECT).elf $(BIN) + +# Print out the value of a make variable. +# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile +print-%: + @echo $* = $($*) |