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41 lines
1.3 KiB
Makefile
41 lines
1.3 KiB
Makefile
## the cpu to build for
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export CPU = stm32f1
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export CPU_MODEL = stm32f103c8
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INCLUDES += -I$(RIOTBOARD)/common/stm32f103c8/include
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# define the default port depending on the host OS
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PORT_LINUX ?= /dev/ttyUSB0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.SLAB_USBtoUART*)))
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# setup serial terminal
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include $(RIOTMAKE)/tools/serial.inc.mk
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# optionally, use dfu-util to flash via usb
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# note: needs a bootloader flashed before, config below is compatible
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# with blackmagic_dfu, see https://github.com/blacksphere/blackmagic/
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# To stop bootloader from loading an existing firmware, pull down
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# (ground) GPIO B1.
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ifeq ($(PROGRAMMER),dfu-util)
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export ROM_OFFSET ?= 0x2000 # Skip the space needed by the embedded bootloader
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export FLASHER = dfu-util
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export DEBUGGER = # no debugger
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export RESET = # dfu-util has no support for resetting the device
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HEXFILE = $(BINFILE)
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export FFLAGS = -d 1eaf:0003 -a 2 -D "$(HEXFILE)"
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# for older bootloader versions use this:
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#export FFLAGS = -d 1d50:6017 -s 0x08002000:leave -D "$(HEXFILE)"
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else
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# this board uses openocd by default
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export DEBUG_ADAPTER ?= stlink
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export STLINK_VERSION ?= 2
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# call a 'reset halt' command before starting the debugger
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# it is required as `connect_assert_srst` is set
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export OPENOCD_DBG_START_CMD = -c 'reset halt'
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include $(RIOTMAKE)/tools/openocd.inc.mk
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endif
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