Files
tinyUSB/examples/rules.mk
Alex Lisitsyn 2f0cb8b5f1 tinyusb: add support of esp32s3 target
add support of new esp32s3 target and the board
update the roles.mk wrapper to allow dfu flashing of espressif chip
update examples to allow compilation for esp32s3_addax_1 board
once the code is tested the PR to original tinyusb repo will be submitted
2021-04-16 13:38:00 +02:00

192 lines
5.0 KiB
Makefile

# ---------------------------------------
# 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 ($(FAMILY),esp32sx)
ifneq ($(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_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 += $(CFLAGS) -fshort-enums -Wl,-T,$(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 $(BUILD)
endif
endif
endif # GNU Make
# ---------------------------------------
# Flash Targets
# ---------------------------------------
# Flash binary using Jlink
ifeq ($(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)
#-------------- 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 $* = $($*)