298 lines
8.9 KiB
Makefile
Executable File
298 lines
8.9 KiB
Makefile
Executable File
# This file is part of the MicroPython project, http://micropython.org/
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#
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# The MIT License (MIT)
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#
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# Copyright (c) 2019 Dan Halbert for Adafruit Industries
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# Copyright (c) 2019 Lucian Copeland for Adafruit Industries
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# Select the board to build for.
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ifeq ($(BOARD),)
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$(error You must provide a BOARD parameter)
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else
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ifeq ($(wildcard boards/$(BOARD)/.),)
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$(error Invalid BOARD specified)
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endif
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endif
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# If the build directory is not given, make it reflect the board name.
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BUILD ?= build-$(BOARD)
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include ../../py/mkenv.mk
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# Board-specific
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include boards/$(BOARD)/mpconfigboard.mk
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# Port-specific
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include mpconfigport.mk
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# CircuitPython-specific
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include $(TOP)/py/circuitpy_mpconfig.mk
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# qstr definitions (must come before including py.mk)
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QSTR_DEFS = qstrdefsport.h
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# include py core make definitions
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include $(TOP)/py/py.mk
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include $(TOP)/supervisor/supervisor.mk
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# Include make rules and variables common across CircuitPython builds.
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include $(TOP)/py/circuitpy_defns.mk
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CROSS_COMPILE = arm-none-eabi-
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MCU_SERIES_LOWER = $(shell echo $(MCU_SERIES) | tr '[:upper:]' '[:lower:]')
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MCU_VARIANT_LOWER = $(shell echo $(MCU_VARIANT) | tr '[:upper:]' '[:lower:]')
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HAL_DIR=st_driver/STM32$(MCU_SERIES)xx_HAL_Driver
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INC += -I.
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INC += -I../..
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INC += -I$(BUILD)
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INC += -I$(BUILD)/genhdr
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INC += -I./$(HAL_DIR)/Inc
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INC += -I./$(HAL_DIR)/Inc/Legacy
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INC += -I./st_driver/CMSIS/Device/ST/STM32$(MCU_SERIES)xx/Include
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INC += -I./st_driver/CMSIS/Include
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INC += -I./boards
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INC += -I./boards/$(BOARD)
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INC += -I./peripherals
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INC += -I./packages
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INC += -I../../lib/mp-readline
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INC += -I../../lib/tinyusb/src
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INC += -I../../supervisor/shared/usb
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#Debugging/Optimization
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ifeq ($(DEBUG), 1)
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CFLAGS += -ggdb
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# You may want to enable these flags to make setting breakpoints easier.
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CFLAGS += -fno-inline -fno-ipa-sra
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else
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CFLAGS += -Os -DNDEBUG
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CFLAGS += -ggdb
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# TODO: Test with -flto
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# CFLAGS += -flto
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endif
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# MCU Series is defined by the HAL package and doesn't need to be specified here
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C_DEFS = -D$(MCU_PACKAGE) -DUSE_HAL_DRIVER -DUSE_FULL_LL_DRIVER -D$(MCU_VARIANT)
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CFLAGS += $(INC) -Werror -Wall -std=gnu11 $(BASE_CFLAGS) $(C_DEFS) $(CFLAGS_MOD) $(COPT) -nostdlib -nostartfiles
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# Undo some warnings.
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# STM32 HAL uses undefined preprocessor variables, shadowed variables, casts that change alignment reqs
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CFLAGS += -Wno-undef -Wno-shadow -Wno-cast-align
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CFLAGS += -mthumb -mabi=aapcs-linux
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# Arm core selection
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MCU_FLAGS_F4 = -mcpu=cortex-m4
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MCU_FLAGS_F7 = -mcpu=cortex-m7
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MCU_FLAGS_H7 = -mcpu=cortex-m7
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CFLAGS += $(MCU_FLAGS_$(MCU_SERIES))
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# Select HAL file for distribution via mpconfigport
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CFLAGS += -DSTM32_HAL_H='<stm32$(MCU_SERIES_LOWER)xx_hal.h>'
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# Floating point settings
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ifeq ($(MCU_VARIANT),$(filter $(MCU_VARIANT),STM32F765xx STM32F767xx STM32F769xx STM32H743xx))
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CFLAGS += -mfpu=fpv5-d16 -mfloat-abi=hard
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else
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CFLAGS += -mfpu=fpv4-sp-d16 -mfloat-abi=hard
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endif
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# Need both command and valid file to use uf2 bootloader
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ifndef LD_FILE
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ifneq ($(and $(UF2_BOOTLOADER),$(LD_BOOT)),)
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LD_FILE = $(LD_BOOT)
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BOOTLOADER_OFFSET = $(UF2_OFFSET)
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CFLAGS += -DUF2_BOOTLOADER_ENABLED
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else
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LD_FILE = $(LD_DEFAULT)
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endif
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endif
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# Add bootloader specific items
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ifndef BOOTLOADER_OFFSET
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BOOTLOADER_OFFSET := 0x8000000
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endif
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LDFLAGS = $(CFLAGS) -fshort-enums -Wl,-nostdlib -Wl,-T,$(LD_FILE) -Wl,-T,$(LD_COMMON) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nano.specs
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LIBS := -lgcc -lc
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# Use toolchain libm if we're not using our own.
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ifndef INTERNAL_LIBM
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LIBS += -lm
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endif
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# TinyUSB defines
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CFLAGS += \
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-DCFG_TUSB_MCU=OPT_MCU_STM32$(MCU_SERIES) \
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-DCFG_TUD_CDC_RX_BUFSIZE=1024 \
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-DCFG_TUD_CDC_TX_BUFSIZE=1024 \
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-DCFG_TUD_MSC_BUFSIZE=4096 \
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-DCFG_TUD_MIDI_RX_BUFSIZE=128 \
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-DCFG_TUD_MIDI_TX_BUFSIZE=128
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SRC_STM32 = $(addprefix $(HAL_DIR)/Src/stm32$(MCU_SERIES_LOWER)xx_,\
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hal_adc.c \
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hal_adc_ex.c \
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hal_dac.c \
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hal_dac_ex.c \
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hal_i2c.c \
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hal_i2c_ex.c \
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hal_qspi.c \
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hal_rng.c \
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hal_rtc.c \
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hal_rtc_ex.c \
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hal_spi.c \
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hal_tim.c \
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hal_tim_ex.c \
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hal_uart.c \
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hal_usart.c \
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hal_rcc.c \
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hal_rcc_ex.c \
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hal_flash.c \
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hal_flash_ex.c \
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hal_gpio.c \
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hal_dma_ex.c \
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hal_dma.c \
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hal_pwr.c \
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hal_pwr_ex.c \
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hal_cortex.c \
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hal.c \
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hal_exti.c \
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hal_sd.c \
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ll_gpio.c \
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ll_adc.c \
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ll_i2c.c \
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ll_dma.c \
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ll_sdmmc.c \
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ll_usart.c \
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ll_rcc.c \
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ll_utils.c \
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ll_exti.c \
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)
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# Need this to avoid UART linker problems. TODO: rewrite to use registered callbacks.
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# Does not exist for F4 and lower
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ifeq ($(MCU_VARIANT),$(filter $(MCU_VARIANT),STM32F765xx STM32F767xx STM32F769xx STM32H743xx))
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SRC_STM32 += $(HAL_DIR)/Src/stm32$(MCU_SERIES_LOWER)xx_hal_uart_ex.c
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endif
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SRC_STM32 += boards/system_stm32$(MCU_SERIES_LOWER)xx.c
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SRC_C += \
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background.c \
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fatfs_port.c \
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mphalport.c \
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tick.c \
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boards/$(BOARD)/board.c \
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boards/$(BOARD)/pins.c \
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peripherals/stm32$(MCU_SERIES_LOWER)/$(MCU_VARIANT_LOWER)/pins.c \
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peripherals/stm32$(MCU_SERIES_LOWER)/$(MCU_VARIANT_LOWER)/clocks.c \
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peripherals/stm32$(MCU_SERIES_LOWER)/$(MCU_VARIANT_LOWER)/gpio.c \
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peripherals/stm32$(MCU_SERIES_LOWER)/$(MCU_VARIANT_LOWER)/periph.c \
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packages/$(MCU_PACKAGE).c\
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lib/libc/string0.c \
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lib/mp-readline/readline.c \
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lib/oofatfs/ff.c \
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lib/oofatfs/option/ccsbcs.c \
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lib/timeutils/timeutils.c \
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lib/utils/buffer_helper.c \
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lib/utils/context_manager_helpers.c \
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lib/utils/interrupt_char.c \
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lib/utils/pyexec.c \
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lib/utils/stdout_helpers.c \
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lib/utils/sys_stdio_mphal.c \
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supervisor/shared/memory.c
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ifneq ($(USB),FALSE)
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SRC_C += lib/tinyusb/src/portable/st/synopsys/dcd_synopsys.c
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endif
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SRC_S = \
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supervisor/cpu.s \
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st_driver/CMSIS/Device/ST/STM32$(MCU_SERIES)xx/Source/Templates/gcc/startup_$(MCU_VARIANT_LOWER).s
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SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
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$(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
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$(addprefix common-hal/, $(SRC_COMMON_HAL))
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SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
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$(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
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$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
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ifneq ($(FROZEN_MPY_DIR),)
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FROZEN_MPY_PY_FILES := $(shell find -L $(FROZEN_MPY_DIR) -type f -name '*.py')
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FROZEN_MPY_MPY_FILES := $(addprefix $(BUILD)/,$(FROZEN_MPY_PY_FILES:.py=.mpy))
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endif
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OBJ += $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_STM32:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_EXPANDED:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_SHARED_MODULE_EXPANDED:.c=.o))
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ifeq ($(INTERNAL_LIBM),1)
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OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
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endif
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OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
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$(BUILD)/$(FATFS_DIR)/ff.o: COPT += -Os
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$(filter $(PY_BUILD)/../extmod/vfs_fat_%.o, $(PY_O)): COPT += -Os
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# List of sources for qstr extraction
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SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_MOD) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
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# Sources that only hold QSTRs after pre-processing.
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SRC_QSTR_PREPROCESSOR +=
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# Bin section settings specific to the STM32H7
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ifeq ($(MCU_VARIANT),$(filter $(MCU_VARIANT),STM32H743xx))
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MCU_SECTIONS = -j .isr_vector -j .text -j .data -j .itcm -j .dtcm_data $^ $@
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else
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MCU_SECTIONS = $^ $@
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endif
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all: $(BUILD)/firmware.bin $(BUILD)/firmware.uf2
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$(BUILD)/firmware.elf: $(OBJ)
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$(STEPECHO) "LINK $@"
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$(Q)$(CC) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group
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$(Q)$(SIZE) $@ | $(PYTHON3) $(TOP)/tools/build_memory_info.py $(LD_FILE)
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$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
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$(STEPECHO) "Create $@"
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$(Q)$(OBJCOPY) -O binary $(MCU_SECTIONS)
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$(BUILD)/firmware.hex: $(BUILD)/firmware.elf
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$(STEPECHO) "Create $@"
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$(Q)$(OBJCOPY) -O ihex $(MCU_SECTIONS)
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$(BUILD)/firmware.uf2: $(BUILD)/firmware.hex
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$(ECHO) "Create $@"
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$(PYTHON3) $(TOP)/tools/uf2/utils/uf2conv.py -f 0x57755a57 -b $(BOOTLOADER_OFFSET) -c -o "$(BUILD)/firmware.uf2" $^
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include $(TOP)/py/mkrules.mk
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# Print out the value of a make variable.
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# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
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print-%:
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@echo $* = $($*)
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