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57 lines
1.7 KiB
Makefile
57 lines
1.7 KiB
Makefile
PROGRAMMER ?= openocd
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PROGRAMMERS_SUPPORTED := bmp dfu-util openocd stm32flash jlink
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ifeq (,$(filter $(PROGRAMMER), $(PROGRAMMERS_SUPPORTED)))
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$(error Programmer $(PROGRAMMER) not supported)
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endif
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ifeq (bmp,$(PROGRAMMER))
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# On Blackmagic Probe, the first ACM is used to connect to the gdb server,
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# the second is the BMP's UART interface
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PORT_LINUX ?= /dev/ttyACM1
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PORT_DARWIN ?= $(wordlist 2, 2, $(sort $(wildcard /dev/tty.usbmodem*)))
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else
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# configure the serial terminal
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PORT_LINUX ?= /dev/ttyACM0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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endif
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# setup serial terminal
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include $(RIOTMAKE)/tools/serial.inc.mk
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ifeq (openocd,$(PROGRAMMER))
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# STM32 boards can become un-flashable after a hardfault,
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# use connect_assert_srst to always be able to flash or reset the boards.
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OPENOCD_RESET_USE_CONNECT_ASSERT_SRST ?= 1
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# For STM32 boards the ST-link adapter is the default adapter, e.g. all
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# Nucleo boards have an on-board ST-link adapter
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DEBUG_ADAPTER ?= stlink
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endif
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ifeq (jlink,$(PROGRAMMER))
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JLINK_DEVICE ?= $(CPU_MODEL)
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endif
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ifeq (dfu-util,$(PROGRAMMER))
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# optionally, use dfu-util to flash via usb
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# note: needs a bootloader flashed before, config below is compatible
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# with blackmagic_dfu, see https://github.com/blacksphere/blackmagic/
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# To stop bootloader from loading an existing firmware, pull down
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# (ground) GPIO B1.
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ifeq (,$(DFU_USB_ID))
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$(error DFU_USB_ID is not set)
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endif
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endif
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ifeq (stm32flash,$(PROGRAMMER))
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ROM_OFFSET ?= 0x0
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FLASHER = stm32flash
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DEBUGGER =
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FLASHFILE ?= $(BINFILE)
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PROG_BAUD ?= 57600
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BIN_ADDR ?= $(shell echo $$(($(ROM_START_ADDR) + $(ROM_OFFSET))))
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FFLAGS = -v -b $(PROG_BAUD) -w $(FLASHFILE) -S $(BIN_ADDR) -g $(BIN_ADDR) $(PORT)
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endif
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