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# define the cpu used by the FRDM-K64F board
export CPU = k64f
export CPU_MODEL = mk64fn1m0vll12
# set default port depending on operating system
PORT_LINUX ?= /dev/ttyACM0
.PHONY: flash
flash: $(RIOTCPU)/kinetis_common/dist/wdog-disable.bin
# Reset the default goal.
.DEFAULT_GOAL :=
export FFLAGS = flash-elf
export TUI = 1
# We need special handling of the watchdog if we want to speed up the flash
# verification by using the MCU to compute the image checksum after flashing.
# wdog-disable.bin is a precompiled binary which will disable the watchdog and
# return control to the debugger (OpenOCD)
export OPENOCD_PRE_VERIFY_CMDS += \
-c 'load_image $(RIOTCPU)/kinetis_common/dist/wdog-disable.bin 0x20000000 bin' \
-c 'resume 0x20000000'
export OPENOCD_EXTRA_INIT
export PRE_FLASH_CHECK_SCRIPT = $(RIOTCPU)/kinetis_common/dist/check-fcfield-elf.sh
# setup serial terminal
include $(RIOTMAKE)/tools/serial.inc.mk
# this board uses openocd
include $(RIOTMAKE)/tools/openocd.inc.mk