CFLAGS += -DSTM32H750xx -DCORE_CM7 -DHSE_VALUE=16000000 # Default is FulSpeed port PORT ?= 0 SRC_S += $(ST_CMSIS)/Source/Templates/gcc/startup_stm32h750xx.s LD_FILE = $(BOARD_PATH)/stm32h750ibkx_flash.ld # For flash-jlink target JLINK_DEVICE = stm32h750ibk6_m7 # flash target using on-board stlink flash: flash-stlink