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42 lines
1.7 KiB
Makefile
42 lines
1.7 KiB
Makefile
# set default port depending on operating system
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PORT_LINUX ?= /dev/ttyACM0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
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# Use the shared OpenOCD configuration
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# Using dap or jlink depends on which firmware the OpenSDA debugger is running
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DEBUG_ADAPTER ?= dap
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#DEBUG_ADAPTER ?= jlink
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# OpenOCD v0.10.0 and newer have built-in support for disabling the Kinetis
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# watchdog automatically. Some older releases of Ubuntu and Debian have only
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# version 0.9.0 or earlier OpenOCD packages (Ubuntu 17.04, Debian Jessie)
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# Set this to 1 if you are using one of these older releases.
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USE_OLD_OPENOCD ?= 0
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ifeq (1,$(USE_OLD_OPENOCD))
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# We need special handling of the watchdog if we want to speed up the flash
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# verification by using the MCU to compute the image checksum after flashing.
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# wdog-disable.bin is a precompiled binary which will disable the watchdog and
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# return control to the debugger (OpenOCD)
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export OPENOCD_PRE_VERIFY_CMDS += \
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-c 'load_image $(RIOTCPU)/$(CPU)/dist/wdog-disable.bin 0x20000000 bin' \
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-c 'resume 0x20000000'
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export OPENOCD_CONFIG ?= $(RIOTBOARD)/common/frdm/dist/old-openocd-$(CPU_FAMILY).cfg
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endif
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# Configuration for OpenOCD v0.10.0 and newer
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export OPENOCD_CONFIG ?= $(RIOTBOARD)/common/frdm/dist/openocd-$(CPU_FAMILY).cfg
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# Check the flash configuration field before flashing
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export PRE_FLASH_CHECK_SCRIPT = $(RIOTCPU)/$(CPU)/dist/check-fcfield.sh
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# setup serial terminal
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include $(RIOTMAKE)/tools/serial.inc.mk
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# The board can become un-flashable after some execution,
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# use connect_assert_srst to always be able to flash or reset the board.
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export OPENOCD_RESET_USE_CONNECT_ASSERT_SRST ?= 1
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# this board uses openocd
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include $(RIOTMAKE)/tools/openocd.inc.mk
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