MCU_VARIANT = stm32f103xb CFLAGS += -DSTM32F103xB -DHSE_VALUE=8000000U # Linker LD_FILE_GCC = $(BOARD_PATH)/STM32F103XC_FLASH.ld LD_FILE_IAR = $(BOARD_PATH)/stm32f103xc_flash.icf # For flash-jlink target JLINK_DEVICE = stm32f103rc # flash target ROM bootloader flash: flash-jlink