CFLAGS += -DSTM32F407xx LD_FILE = $(BOARD_PATH)/STM32F407VGTx_FLASH.ld SRC_S += $(ST_CMSIS)/Source/Templates/gcc/startup_stm32f407xx.s # For flash-jlink target JLINK_DEVICE = stm32f407vg # flash target using on-board stlink flash: flash-stlink