MCU_SERIES = f4 CMSIS_MCU = STM32F401xE AF_FILE = boards/stm32f401_af.csv LD_FILES = boards/stm32f401xd.ld boards/common_ifs.ld TEXT0_ADDR = 0x08000000 TEXT1_ADDR = 0x08020000 # Don't include default frozen modules because MCU is tight on flash space FROZEN_MPY_DIR ?=