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Initial checkin with STM HAL
This compiles and links, but hasn't been tested on a board yet and even if it was run, it doesn't currently do anything.
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‎stmhal/Makefile‎

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include ../py/mkenv.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 ../py/py.mk
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CMSIS_DIR=cmsis
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HAL_DIR=hal
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#STMUSB_DIR=stmusb
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#STMUSBD_DIR=stmusbd
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#STMUSBH_DIR=stmusbh
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#FATFS_DIR=fatfs
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#CC3K_DIR=cc3k
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DFU=../tools/dfu.py
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CROSS_COMPILE = arm-none-eabi-
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INC = -I.
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INC += -I$(PY_SRC)
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INC += -I$(CMSIS_DIR)/inc
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INC += -I$(CMSIS_DIR)/devinc
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INC += -I$(HAL_DIR)/inc
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#INC += -I$(STMUSB_DIR)
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#INC += -I$(STMUSBD_DIR)
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#INC += -I$(STMUSBH_DIR)
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#INC += -I$(FATFS_DIR)
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#INC += -I$(CC3K_DIR)
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CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion
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CFLAGS = $(INC) -Wall -Werror -ansi -std=gnu99 $(CFLAGS_CORTEX_M4) $(COPT)
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BOARD = STM32F4DISC
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BOARD ?= PYBOARD4
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ifeq ($(wildcard boards/$(BOARD)/.),)
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$(error Invalid BOARD specified)
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endif
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CFLAGS += -Iboards/$(BOARD)
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#Debugging/Optimization
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ifeq ($(DEBUG), 1)
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CFLAGS += -g -DPENDSV_DEBUG
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COPT = -O0
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else
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COPT += -Os -DNDEBUG
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endif
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LDFLAGS = --nostdlib -T stm32f405.ld -Map=$(@:.elf=.map) --cref
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LIBS =
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# uncomment this if you want libgcc
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#LIBS += $(shell $(CC) -print-libgcc-file-name)
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SRC_C = \
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main.c \
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system_stm32f4xx.c \
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# printf.c \
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# math.c \
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# stm32fxxx_it.c \
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# string0.c \
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# malloc0.c \
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# systick.c \
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# pendsv.c \
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# gccollect.c \
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# lexerfatfs.c \
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# import.c \
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# pyexec.c \
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# led.c \
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# gpio.c \
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# lcd.c \
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# servo.c \
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# flash.c \
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# storage.c \
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# accel.c \
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# usart.c \
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# usb.c \
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# timer.c \
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# audio.c \
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# sdcard.c \
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# i2c.c \
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# adc.c \
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# rtc.c \
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# file.c \
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# pin.c \
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# pin_named_pins.c \
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# pin_map.c \
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# exti.c \
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# usrsw.c \
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# pybmodule.c \
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# pybwlan.c \
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SRC_S = \
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startup_stm32f40xx.s \
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# gchelper.s \
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SRC_HAL = $(addprefix $(HAL_DIR)/src/,\
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stm32f4xx_hal.c \
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stm32f4xx_hal_cortex.c \
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)
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SRC_STMPERIPH = $(addprefix $(STMPERIPH_DIR)/,\
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stm_misc.c \
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stm32f4xx_rcc.c \
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stm32f4xx_syscfg.c \
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stm32f4xx_flash.c \
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stm32f4xx_dma.c \
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stm32f4xx_gpio.c \
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stm32f4xx_exti.c \
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stm32f4xx_tim.c \
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stm32f4xx_sdio.c \
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stm32f4xx_pwr.c \
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stm32f4xx_rtc.c \
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stm32f4xx_usart.c \
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stm32f4xx_spi.c \
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stm32f4xx_dac.c \
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stm32f4xx_rng.c \
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stm32f4xx_i2c.c \
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stm32f4xx_adc.c \
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stm324x7i_eval.c \
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stm324x7i_eval_sdio_sd.c \
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)
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SRC_STMUSB = $(addprefix $(STMUSB_DIR)/,\
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usb_core.c \
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usb_bsp.c \
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usb_dcd.c \
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usb_dcd_int.c \
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usb_hcd.c \
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usb_hcd_int.c \
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)
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# usb_otg.c \
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SRC_STMUSBD = $(addprefix $(STMUSBD_DIR)/,\
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usbd_core.c \
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usbd_ioreq.c \
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usbd_req.c \
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usbd_usr.c \
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usbd_desc.c \
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usbd_pyb_core.c \
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usbd_pyb_core2.c \
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usbd_cdc_vcp.c \
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usbd_msc_bot.c \
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usbd_msc_data.c \
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usbd_msc_scsi.c \
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usbd_storage_msd.c \
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)
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SRC_STMUSBH = $(addprefix $(STMUSBH_DIR)/,\
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usbh_core.c \
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usbh_hcs.c \
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usbh_stdreq.c \
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usbh_ioreq.c \
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usbh_usr.c \
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usbh_hid_core.c \
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usbh_hid_mouse.c \
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usbh_hid_keybd.c \
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)
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SRC_FATFS = $(addprefix $(FATFS_DIR)/,\
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ff.c \
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diskio.c \
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ccsbcs.c \
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)
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SRC_CC3K = $(addprefix $(CC3K_DIR)/,\
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cc3000_common.c \
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evnt_handler.c \
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hci.c \
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netapp.c \
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nvmem.c \
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security.c \
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socket.c \
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wlan.c \
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ccspi.c \
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pybcc3k.c \
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)
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OBJ =
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#OBJ += $(PY_O)
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OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_HAL:.c=.o))
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#OBJ += $(addprefix $(BUILD)/, $(SRC_STMUSB:.c=.o))
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#OBJ += $(addprefix $(BUILD)/, $(SRC_STMUSBD:.c=.o))
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#OBJ += $(addprefix $(BUILD)/, $(SRC_STMUSBH:.c=.o))
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#OBJ += $(addprefix $(BUILD)/, $(SRC_FATFS:.c=.o))
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#OBJ += $(addprefix $(BUILD)/, $(SRC_CC3K:.c=.o))
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#OBJ += $(BUILD)/pins_$(BOARD).o
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all: $(BUILD)/flash.dfu
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$(BUILD)/flash.dfu: $(BUILD)/flash0.bin $(BUILD)/flash1.bin
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$(ECHO) "Create $@"
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$(Q)python $(DFU) -b 0x08000000:$(BUILD)/flash0.bin -b 0x08020000:$(BUILD)/flash1.bin $@
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$(BUILD)/flash0.bin: $(BUILD)/flash.elf
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$(Q)$(OBJCOPY) -O binary -j .isr_vector $^ $@
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$(BUILD)/flash1.bin: $(BUILD)/flash.elf
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$(Q)$(OBJCOPY) -O binary -j .text -j .data $^ $@
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$(BUILD)/flash.elf: $(OBJ)
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$(ECHO) "LINK $@"
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$(Q)$(LD) $(LDFLAGS) -o $@ $(OBJ) $(LIBS)
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$(Q)$(SIZE) $@
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MAKE_PINS = boards/make-pins.py
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BOARD_PINS = boards/$(BOARD)/pins.csv
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AF_FILE = boards/stm32f4xx-af.csv
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PREFIX_FILE = boards/stm32f4xx-prefix.c
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GEN_PINS_SRC = $(BUILD)/pins_$(BOARD).c
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GEN_PINS_HDR = $(BUILD)/pins.h
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# Making OBJ use an order-only depenedency on the generated pins.h file
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# has the side effect of making the pins.h file before we actually compile
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# any of the objects. The normal dependency generation will deal with the
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# case when pins.h is modified. But when it doesn't exist, we don't know
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# which source files might need it.
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#$(OBJ): | $(BUILD)/pins.h
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# Use a pattern rule here so that make will only call make-pins.py once to make
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# both pins_$(BOARD).c and pins.h
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$(BUILD)/%_$(BOARD).c $(BUILD)/%.h: boards/$(BOARD)/%.csv $(MAKE_PINS) $(AF_FILE) $(PREFIX_FILE)
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$(ECHO) "Create $@"
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$(Q)python $(MAKE_PINS) --board $(BOARD_PINS) --af $(AF_FILE) --prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) > $(GEN_PINS_SRC)
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$(BUILD)/pins_$(BOARD).o: $(BUILD)/pins_$(BOARD).c
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$(call compile_c)
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include ../py/mkrules.mk

‎stmhal/boards/NETDUINO_PLUS_2/mpconfigboard.h‎

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#define NETDUINO_PLUS_2
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#define MICROPY_HW_BOARD_NAME "NetduinoPlus2"
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#define MICROPY_HW_HAS_SWITCH (1)
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// On the netuino, the sdcard appears to be wired up as a 1-bit
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// SPI, so the driver needs to be converted to support that before
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// we can turn this on.
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#define MICROPY_HW_HAS_SDCARD (0)
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#define MICROPY_HW_HAS_MMA7660 (0)
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#define MICROPY_HW_HAS_LIS3DSH (0)
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#define MICROPY_HW_HAS_LCD (0)
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#define MICROPY_HW_HAS_WLAN (0)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_RTC (0)
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#define MICROPY_HW_ENABLE_TIMER (1)
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#define MICROPY_HW_ENABLE_SERVO (1)
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#define MICROPY_HW_ENABLE_AUDIO (0)
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// USRSW is pulled low. Pressing the button makes the input go high.
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#define USRSW_PIN (pin_B11)
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#define USRSW_PUPD (GPIO_PuPd_NOPULL)
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#define USRSW_EXTI_EDGE (EXTI_Trigger_Rising)
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#define USRSW_PRESSED (1)
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/* LED */
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#define PYB_LED1 (pin_A10) // Blue LED
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#define PYB_LED2 (pin_C13) // White LED (aka Power)
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#define PYB_LED3 (pin_A10) // Same as Led(1)
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#define PYB_LED4 (pin_C13) // Same as Led(2)
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#define PYB_OTYPE (GPIO_OType_PP)
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#define PYB_LED_ON(pin) (pin->gpio->BSRRL = pin->pin_mask)
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#define PYB_LED_OFF(pin) (pin->gpio->BSRRH = pin->pin_mask)
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#define HSE_VALUE (25000000)

‎stmhal/boards/NETDUINO_PLUS_2/pins.csv‎

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D0,PC7
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D1,PC6
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D2,PA3
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D3,PA2
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D4,PB12
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D5,PB8
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D6,PB9
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D7,PA1
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D8,PA0
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D9,PA6
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D10,PB10
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D11,PB15
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D12,PB14
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D13,PB13
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A0,PC0
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A1,PC1
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A2,PC2
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A3,PC3
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A4,PC4
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A5,PC5
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LED,PA10
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SW,PB11
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PWR_LED,PC13
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PWR_SD,PB1
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PWR_HDR,PB2
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PWR_ETH,PC15
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RST_ETH,PD2
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‎stmhal/boards/PYBOARD3/mpconfigboard.h‎

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#define PYBOARD3
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#define MICROPY_HW_BOARD_NAME "PYBv3"
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_SDCARD (1)
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#define MICROPY_HW_HAS_MMA7660 (1)
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#define MICROPY_HW_HAS_LIS3DSH (0)
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#define MICROPY_HW_HAS_LCD (0)
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#define MICROPY_HW_HAS_WLAN (0)
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#define MICROPY_HW_ENABLE_RNG (1)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_TIMER (1)
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#define MICROPY_HW_ENABLE_SERVO (1)
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#define MICROPY_HW_ENABLE_AUDIO (0)
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// USRSW has no pullup or pulldown, and pressing the switch makes the input go low
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#define USRSW_PIN (pin_A13)
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#define USRSW_PUPD (GPIO_PuPd_UP)
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#define USRSW_EXTI_EDGE (EXTI_Trigger_Falling)
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#define USRSW_PRESSED (0)
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/* LED */
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#define PYB_LED1 (pin_A8) // R1 - red
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#define PYB_LED2 (pin_A10) // R2 - red
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#define PYB_LED3 (pin_C4) // G1 - green
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#define PYB_LED4 (pin_C5) // G2 - green
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#define PYB_OTYPE (GPIO_OType_PP)
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#define PYB_LED_ON(pin) (pin->gpio->BSRRH = pin->pin_mask)
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#define PYB_LED_OFF(pin) (pin->gpio->BSRRL = pin->pin_mask)

‎stmhal/boards/PYBOARD3/pins.csv‎

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B13,PB13
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B14,PB14
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B15,PB15
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C6,PC6
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C7,PC7
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A13,PA13
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A14,PA14
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A15,PA15
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B3,PB3
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B4,PB4
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B6,PB6
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B7,PB7
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B8,PB8
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B9,PB9
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C0,PC0
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C1,PC1
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C2,PC2
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C3,PC3
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A0,PA0
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A1,PA1
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A2,PA2
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A3,PA3
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A4,PA4
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A5,PA5
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A6,PA6
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A7,PA7
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B0,PB0
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B1,PB1
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B10,PB10
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B11,PB11
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B12,PB12
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LED_R1,PA8
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LED_R2,PA10
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LED_G1,PC4
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LED_G2,PC5
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SW,PA13
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