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micropython/ports/nrf/Makefile
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# Select the board to build for: | |
ifdef BOARD_DIR | |
# Custom board path - remove trailing slash and get the final component of | |
# the path as the board name. | |
BOARD ?= $(notdir $(BOARD_DIR:/=)) | |
else | |
# If not given on the command line, then default to PCA10040. | |
BOARD ?= PCA10040 | |
BOARD_DIR ?= boards/$(BOARD) | |
endif | |
ifeq ($(wildcard $(BOARD_DIR)/.),) | |
$(error Invalid BOARD specified: $(BOARD_DIR)) | |
endif | |
# If SoftDevice is selected, try to use that one. | |
SD ?= | |
SD_LOWER = $(shell echo $(SD) | tr '[:upper:]' '[:lower:]') | |
# TODO: Verify that it is a valid target. | |
include $(BOARD_DIR)/mpconfigboard.mk | |
ifeq ($(SD), ) | |
# If the build directory is not given, make it reflect the board name. | |
BUILD ?= build-$(BOARD) | |
include ../../py/mkenv.mk | |
else | |
# If the build directory is not given, make it reflect the board name. | |
BUILD ?= build-$(BOARD)-$(SD_LOWER) | |
include ../../py/mkenv.mk | |
LD_FILES += boards/$(SD_LOWER)_$(SOFTDEV_VERSION).ld | |
include drivers/bluetooth/bluetooth_common.mk | |
endif | |
ifneq ($(BOOTLOADER),) | |
BOOTLOADER_UPPER = $(shell echo $(BOOTLOADER) | tr '[:lower:]' '[:upper:]') | |
# Use additional bootloader linker script | |
LD_FILES += boards/$(MCU_SUB_VARIANT)_$(BOOTLOADER)_$(BOOTLOADER_VERSION_MAJOR).$(BOOTLOADER_VERSION_MINOR).x.ld | |
CFLAGS += -DBOOTLOADER_$(BOOTLOADER_UPPER)_VERSION=$(BOOTLOADER_MAJOR)$(BOOTLOADER_MINOR) | |
endif | |
LD_FILES += boards/memory.ld boards/common.ld | |
ifneq ($(LD_FILE),) | |
# Use custom LD file | |
LD_FILES = $(LD_FILE) | |
endif | |
-include $(BOARD_DIR)/modules/boardmodules.mk | |
# qstr definitions (must come before including py.mk) | |
QSTR_DEFS = qstrdefsport.h | |
# MicroPython feature configurations | |
ifeq ($(DEBUG), 0) | |
MICROPY_ROM_TEXT_COMPRESSION ?= 1 | |
endif | |
FROZEN_MANIFEST ?= modules/manifest.py | |
# include py core make definitions | |
include ../../py/py.mk | |
include ../../extmod/extmod.mk | |
GIT_SUBMODULES += lib/nrfx lib/tinyusb | |
MICROPY_VFS_FAT ?= 0 | |
CROSS_COMPILE ?= arm-none-eabi- | |
INC += -I. | |
INC += -I../.. | |
INC += -I$(BUILD) | |
INC += -I./../../lib/cmsis/inc | |
INC += -I./modules/machine | |
INC += -I./modules/ubluepy | |
INC += -I./modules/music | |
INC += -I./modules/ble | |
INC += -I./modules/board | |
INC += -I./modules/nrf | |
INC += -I../../shared/readline | |
INC += -I./drivers/bluetooth | |
INC += -I./drivers | |
INC += -I../../lib/nrfx/ | |
INC += -I../../lib/nrfx/drivers | |
INC += -I../../lib/nrfx/drivers/include | |
INC += -I../../lib/nrfx/mdk | |
INC += -I../../lib/nrfx/hal | |
INC += -I../../lib/nrfx/drivers/src/ | |
MCU_VARIANT_UPPER = $(shell echo $(MCU_VARIANT) | tr '[:lower:]' '[:upper:]') | |
MCU_SUB_VARIANT_UPPER = $(shell echo $(MCU_SUB_VARIANT) | tr '[:lower:]' '[:upper:]') | |
# Figure out correct system file to use base on chip sub-variant name. | |
SYSTEM_C_SRC := | |
ifeq ($(MCU_SUB_VARIANT),nrf51822) | |
SYSTEM_C_SRC += $(addprefix lib/nrfx/mdk/, system_nrf51.c) | |
NRF_DEFINES += -D$(MCU_VARIANT_UPPER) | |
else ifeq ($(MCU_SUB_VARIANT),nrf52832) | |
SYSTEM_C_SRC += $(addprefix lib/nrfx/mdk/, system_nrf52.c) | |
NRF_DEFINES += -D$(MCU_VARIANT_UPPER) | |
else ifeq ($(MCU_SUB_VARIANT),nrf52840) | |
SYSTEM_C_SRC += $(addprefix lib/nrfx/mdk/, system_nrf52840.c) | |
# Do not pass MCU_VARIANT_UPPER flag, as NRF52 defines NRF52832 only. | |
else ifeq ($(MCU_SUB_VARIANT),nrf9160) | |
SYSTEM_C_SRC += $(addprefix lib/nrfx/mdk/, system_nrf9160.c) | |
NRF_DEFINES += -D$(MCU_VARIANT_UPPER) | |
endif | |
NRF_DEFINES += -D$(MCU_SUB_VARIANT_UPPER) | |
NRF_DEFINES += -DCONFIG_GPIO_AS_PINRESET | |
MAKE_PINS = boards/make-pins.py | |
BOARD_PINS = $(BOARD_DIR)/pins.csv | |
AF_FILE = $(MCU_VARIANT)_af.csv | |
PREFIX_FILE = boards/$(MCU_VARIANT)_prefix.c | |
GEN_PINS_SRC = $(BUILD)/pins_gen.c | |
GEN_PINS_HDR = $(HEADER_BUILD)/pins.h | |
GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h | |
CFLAGS_CORTEX_M = -mthumb -mabi=aapcs -fsingle-precision-constant -Wdouble-promotion | |
CFLAGS_MCU_m33 = $(CFLAGS_CORTEX_M) -mcpu=cortex-m33 -march=armv8-m.main+dsp -mcmse -mfpu=fpv5-sp-d16 -mfloat-abi=hard | |
CFLAGS_MCU_m4 = $(CFLAGS_CORTEX_M) -mtune=cortex-m4 -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard | |
CFLAGS_MCU_m0 = $(CFLAGS_CORTEX_M) -fshort-enums -mtune=cortex-m0 -mcpu=cortex-m0 -mfloat-abi=soft | |
LTO ?= 1 | |
ifeq ($(LTO),1) | |
CFLAGS += -flto | |
else | |
CFLAGS += -ffunction-sections -fdata-sections | |
LDFLAGS += -Wl,--gc-sections | |
endif | |
CFLAGS += $(CFLAGS_MCU_$(MCU_SERIES)) | |
CFLAGS += $(INC) -Wall -Werror -ansi -std=c11 -nostdlib $(COPT) $(NRF_DEFINES) $(CFLAGS_EXTRA) | |
CFLAGS += -fno-strict-aliasing | |
CFLAGS += -I$(BOARD_DIR) | |
CFLAGS += -DNRF5_HAL_H='<$(MCU_VARIANT)_hal.h>' | |
LDFLAGS += $(CFLAGS) | |
LDFLAGS += -Xlinker -Map=$(@:.elf=.map) | |
LDFLAGS += -mthumb -mabi=aapcs $(addprefix -T,$(LD_FILES)) -L boards/ | |
ifneq ($(FS_SIZE),) | |
LDFLAGS += -Wl,'--defsym=_fs_size=$(FS_SIZE)' | |
endif | |
#Debugging/Optimization | |
ifeq ($(DEBUG), 1) | |
#ASMFLAGS += -g -gtabs+ | |
CFLAGS += -g -O0 | |
LDFLAGS += -O0 | |
else | |
ifneq ($(LTO), 1) | |
CFLAGS += -g # always include debug info in the ELF, unless LTO is on | |
endif | |
CFLAGS += -Os -DNDEBUG | |
LDFLAGS += -Os | |
endif | |
ifeq ($(MCU_VARIANT), nrf52) | |
SRC_LIB_C += $(SRC_LIB_LIBM_C) | |
SRC_LIB_C += $(SRC_LIB_LIBM_SQRT_SW_C) | |
endif | |
ifeq ($(MCU_VARIANT), nrf91) | |
SRC_LIB_C += $(SRC_LIB_LIBM_C) | |
SRC_LIB_C += $(SRC_LIB_LIBM_SQRT_SW_C) | |
include drivers/secureboot/secureboot.mk | |
endif | |
SRC_SHARED_C += $(addprefix shared/,\ | |
libc/string0.c \ | |
readline/readline.c \ | |
runtime/pyexec.c \ | |
runtime/sys_stdio_mphal.c \ | |
runtime/interrupt_char.c \ | |
tinyusb/mp_usbd_cdc.c \ | |
timeutils/timeutils.c \ | |
) | |
ifeq ($(MICROPY_FATFS), 1) | |
SRC_LIB_C += $(addprefix lib/,\ | |
oofatfs/ff.c \ | |
oofatfs/ffunicode.c \ | |
) | |
endif | |
SRC_NRFX += $(addprefix lib/nrfx/drivers/src/,\ | |
prs/nrfx_prs.c \ | |
nrfx_uart.c \ | |
nrfx_uarte.c \ | |
nrfx_adc.c \ | |
nrfx_saadc.c \ | |
nrfx_temp.c \ | |
nrfx_rng.c \ | |
nrfx_twi.c \ | |
nrfx_twim.c \ | |
nrfx_spi.c \ | |
nrfx_spim.c \ | |
nrfx_rtc.c \ | |
nrfx_timer.c \ | |
nrfx_pwm.c \ | |
nrfx_gpiote.c \ | |
nrfx_nvmc.c \ | |
nrfx_power.c \ | |
nrfx_clock.c \ | |
) | |
SRC_C += \ | |
main.c \ | |
mphalport.c \ | |
help.c \ | |
gccollect.c \ | |
pin_named_pins.c \ | |
fatfs_port.c \ | |
drivers/flash.c \ | |
drivers/rng.c \ | |
drivers/softpwm.c \ | |
drivers/ticker.c \ | |
drivers/bluetooth/ble_drv.c \ | |
drivers/bluetooth/ble_uart.c \ | |
$(wildcard $(BOARD_DIR)/*.c) \ | |
ifeq ($(MCU_SUB_VARIANT), nrf52840) | |
INC += -I./drivers/usb | |
INC += -I../../lib/tinyusb/src | |
# If SoftDevice is selected. | |
ifneq ($(SD), ) | |
# For external tinyusb drivers to enable SoftDevice mode. | |
CFLAGS += -DSOFTDEVICE_PRESENT | |
endif | |
SRC_C += $(addprefix drivers/usb/,\ | |
usb_cdc.c \ | |
usb_descriptors.c \ | |
) | |
SRC_C += $(addprefix lib/tinyusb/src/,\ | |
common/tusb_fifo.c \ | |
device/usbd.c \ | |
device/usbd_control.c \ | |
class/cdc/cdc_device.c \ | |
tusb.c \ | |
portable/nordic/nrf5x/dcd_nrf5x.c \ | |
) | |
endif | |
DRIVERS_SRC_C += $(addprefix modules/,\ | |
machine/spi.c \ | |
machine/i2c.c \ | |
machine/pin.c \ | |
machine/timer.c \ | |
machine/rtcounter.c \ | |
machine/temp.c \ | |
os/microbitfs.c \ | |
board/modboard.c \ | |
board/led.c \ | |
ubluepy/modubluepy.c \ | |
ubluepy/ubluepy_peripheral.c \ | |
ubluepy/ubluepy_service.c \ | |
ubluepy/ubluepy_characteristic.c \ | |
ubluepy/ubluepy_uuid.c \ | |
ubluepy/ubluepy_delegate.c \ | |
ubluepy/ubluepy_constants.c \ | |
ubluepy/ubluepy_descriptor.c \ | |
ubluepy/ubluepy_scanner.c \ | |
ubluepy/ubluepy_scan_entry.c \ | |
music/modmusic.c \ | |
music/musictunes.c \ | |
ble/modble.c \ | |
nrf/modnrf.c \ | |
nrf/flashbdev.c \ | |
) | |
# Custom micropython startup file with smaller interrupt vector table | |
# than the file provided in nrfx. | |
SRC_C += \ | |
device/startup_$(MCU_SUB_VARIANT).c \ | |
LIBGCC_FILE_NAME = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) | |
LIBS += -L $(dir $(LIBGCC_FILE_NAME)) -lgcc | |
OBJ += $(PY_O) | |
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o)) | |
OBJ += $(addprefix $(BUILD)/, $(SRC_NRFX:.c=.o)) | |
OBJ += $(addprefix $(BUILD)/, $(SRC_NRFX_HAL:.c=.o)) | |
OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o)) | |
OBJ += $(addprefix $(BUILD)/, $(SYSTEM_C_SRC:.c=.o)) | |
OBJ += $(addprefix $(BUILD)/, $(SRC_LIB_C:.c=.o)) | |
OBJ += $(addprefix $(BUILD)/, $(SRC_SHARED_C:.c=.o)) | |
OBJ += $(GEN_PINS_SRC:.c=.o) | |
$(BUILD)/$(OOFATFS_DIR)/ff.o: COPT += -Os | |
$(filter $(PY_BUILD)/../extmod/vfs_fat_%.o, $(PY_O)): COPT += -Os | |
.PHONY: all flash deploy sd binary hex | |
ifeq ($(MCU_VARIANT), nrf91) | |
all: binary hex secureboot | |
else | |
all: binary hex | |
endif | |
OUTPUT_FILENAME = firmware | |
## Create binary .bin file from the .out file | |
binary: $(BUILD)/$(OUTPUT_FILENAME).bin | |
$(BUILD)/$(OUTPUT_FILENAME).bin: $(BUILD)/$(OUTPUT_FILENAME).elf | |
$(OBJCOPY) -O binary $< $@ | |
## Create binary .hex file from the .out file | |
hex: $(BUILD)/$(OUTPUT_FILENAME).hex | |
$(BUILD)/$(OUTPUT_FILENAME).hex: $(BUILD)/$(OUTPUT_FILENAME).elf | |
$(OBJCOPY) -O ihex $< $@ | |
FLASHER ?= | |
ifeq ($(FLASHER),) | |
ifeq ($(MCU_VARIANT), nrf91) | |
deploy: $(BUILD)/$(OUTPUT_FILENAME).hex $(BUILD)/secureboot.hex | |
nrfjprog --program $(BUILD)/secureboot.hex --sectorerase -f $(MCU_VARIANT) | |
nrfjprog --program $(BUILD)/$(OUTPUT_FILENAME).hex --sectorerase -f $(MCU_VARIANT) | |
nrfjprog --reset -f $(MCU_VARIANT) | |
else | |
deploy: $(BUILD)/$(OUTPUT_FILENAME).hex | |
nrfjprog --program $< --sectorerase -f $(MCU_VARIANT) | |
nrfjprog --reset -f $(MCU_VARIANT) | |
endif | |
sd: $(BUILD)/$(OUTPUT_FILENAME).hex | |
nrfjprog --eraseall -f $(MCU_VARIANT) | |
nrfjprog --program $(SOFTDEV_HEX) -f $(MCU_VARIANT) | |
nrfjprog --program $< --sectorerase -f $(MCU_VARIANT) | |
nrfjprog --reset -f $(MCU_VARIANT) | |
else ifeq ($(FLASHER), pyocd) | |
deploy: $(BUILD)/$(OUTPUT_FILENAME).hex | |
pyocd-flashtool -t $(MCU_VARIANT) $< | |
sd: $(BUILD)/$(OUTPUT_FILENAME).hex | |
pyocd-flashtool -t $(MCU_VARIANT) --chip_erase | |
pyocd-flashtool -t $(MCU_VARIANT) $(SOFTDEV_HEX) | |
pyocd-flashtool -t $(MCU_VARIANT) $< | |
else ifeq ($(FLASHER), idap) | |
deploy: $(BUILD)/$(OUTPUT_FILENAME).hex | |
IDAPnRFPRog $< | |
sd: $(BUILD)/$(OUTPUT_FILENAME).hex | |
IDAPnRFPRog $(SOFTDEV_HEX) $< | |
else ifeq ($(FLASHER), bmp) | |
BMP_PORT ?= /dev/ttyACM0 | |
deploy: $(BUILD)/$(OUTPUT_FILENAME).elf | |
$(Q)$(GDB) -nx --batch \ | |
-ex 'target extended-remote $(BMP_PORT)' \ | |
-ex 'monitor tpwr enable' \ | |
-ex 'monitor swdp_scan' \ | |
-ex 'attach 1' \ | |
-ex 'set mem inaccessible-by-default off' \ | |
-ex 'load' \ | |
-ex 'compare-sections' \ | |
-ex 'kill' \ | |
$< | |
sd: $(BUILD)/$(OUTPUT_FILENAME).elf | |
$(Q)$(GDB) -nx --batch \ | |
-ex 'target extended-remote $(BMP_PORT)' \ | |
-ex 'monitor tpwr enable' \ | |
-ex 'monitor swdp_scan' \ | |
-ex 'attach 1' \ | |
-ex 'set mem inaccessible-by-default off' \ | |
-ex 'monitor erase_mass' \ | |
-ex 'load' \ | |
-ex 'compare-sections' \ | |
-ex 'file $(SOFTDEV_HEX)' \ | |
-ex 'load' \ | |
-ex 'compare-sections' \ | |
-ex 'kill' \ | |
$< | |
else ifeq ($(FLASHER), openocd) | |
OPENOCD ?= openocd | |
ifeq ($(MCU_VARIANT), nrf51) | |
OPENOCD_TARGET ?= target/nrf52.cfg | |
else ifeq ($(MCU_VARIANT), nrf52) | |
OPENOCD_TARGET ?= target/nrf52.cfg | |
else | |
$(error Unsupported openocd target) | |
endif | |
deploy: $(BUILD)/$(OUTPUT_FILENAME).hex | |
$(Q)$(OPENOCD) -f interface/cmsis-dap.cfg -f $(OPENOCD_TARGET) -c "init" -c "program $< verify reset" -c "exit" | |
sd: $(BUILD)/$(OUTPUT_FILENAME).hex | |
$(Q)$(OPENOCD) -f interface/cmsis-dap.cfg -f $(OPENOCD_TARGET) -c "init" -c "program $(SOFTDEV_HEX) verify reset" -c "exit" | |
else ifeq ($(FLASHER), nrfutil) | |
NRFUTIL_PORT ?= /dev/ttyACM0 | |
NRFUTIL_SD_REQ ?= 0x00 | |
ifeq ($(SD), s140) | |
NRFUTIL_SD_REQ = 0xB6 | |
endif | |
.PHONY: nrfutil_dfu_sd nrfutil_dfu_deploy | |
.NOTPARALLEL: nrfutil_dfu_sd nrfutil_dfu_deploy | |
# DFU both SD and app in case of target "sd" | |
sd: nrfutil_dfu_sd nrfutil_dfu_deploy | |
nrfutil_dfu_sd: $(BUILD)/$(OUTPUT_FILENAME).hex | |
$(Q)hexmerge.py -o $(BUILD)/stripped_sd.hex --range=0x1000: $(SOFTDEV_HEX) | |
$(Q)nrfutil pkg generate --hw-version 52 --sd-req 0x00 --sd-id 0x00 --softdevice $(BUILD)/stripped_sd.hex $(BUILD)/stripped_sd.zip | |
$(Q)nrfutil dfu usb-serial -pkg $(BUILD)/stripped_sd.zip -p $(NRFUTIL_PORT) -t 0 | |
nrfutil_dfu_deploy: $(BUILD)/$(OUTPUT_FILENAME).hex | |
$(Q)nrfutil pkg generate --hw-version 52 --sd-req $(NRFUTIL_SD_REQ) --application-version 1 --application $(BUILD)/$(OUTPUT_FILENAME).hex $(BUILD)/$(OUTPUT_FILENAME)_dfu.zip | |
$(Q)nrfutil dfu usb-serial -pkg $(BUILD)/$(OUTPUT_FILENAME)_dfu.zip -p $(NRFUTIL_PORT) -t 0 | |
deploy: nrfutil_dfu_deploy | |
else ifeq ($(FLASHER), bossac) | |
BOSSAC_PORT ?= /dev/ttyACM0 | |
BOSSAC_OFFSET ?= 0x16000 | |
deploy: $(BUILD)/$(OUTPUT_FILENAME).bin | |
$(Q)bossac -e -w --offset=$(BOSSAC_OFFSET) --port=$(BOSSAC_PORT) -i -d -U -R $< | |
endif | |
flash: deploy | |
$(BUILD)/$(OUTPUT_FILENAME).elf: $(OBJ) | |
$(ECHO) "LINK $@" | |
$(Q)$(CC) $(LDFLAGS) -o $@ $(OBJ) $(LIBS) | |
$(Q)$(SIZE) $@ | |
# List of sources for qstr extraction | |
SRC_QSTR += $(SRC_C) $(SRC_SHARED_C) $(DRIVERS_SRC_C) $(SRC_BOARD_MODULES) $(GEN_PINS_SRC) | |
# Making OBJ use an order-only dependency on the generated pins.h file | |
# has the side effect of making the pins.h file before we actually compile | |
# any of the objects. The normal dependency generation will deal with the | |
# case when pins.h is modified. But when it doesn't exist, we don't know | |
# which source files might need it. | |
$(OBJ): | $(HEADER_BUILD)/pins.h | |
# Use a pattern rule here so that make will only call make-pins.py once to make | |
# both pins_gen.c and pins.h | |
$(BUILD)/%_gen.c $(HEADER_BUILD)/%.h $(HEADER_BUILD)/%_af_const.h: $(BOARD_DIR)/%.csv $(MAKE_PINS) $(AF_FILE) $(PREFIX_FILE) | $(HEADER_BUILD) | |
$(ECHO) "Create $@" | |
$(Q)$(PYTHON) $(MAKE_PINS) --board-csv $(BOARD_PINS) --af-csv $(AF_FILE) --prefix $(PREFIX_FILE) \ | |
--output-source $(GEN_PINS_SRC) --output-header $(GEN_PINS_HDR) --output-af-const $(GEN_PINS_AF_CONST) | |
$(PY_BUILD)/nlr%.o: CFLAGS += -Os -fno-lto | |
include ../../py/mkrules.mk | |