# Print a banner on the UART on startup. CONFIG_BOOT_BANNER=y # Enable console and printk() CONFIG_PRINTK=y CONFIG_STDOUT_CONSOLE=y # Enable Zephyr application to be booted by MCUboot CONFIG_BOOTLOADER_MCUBOOT=y # Use the default MCUBoot PEM key file (BOOT_SIGNATURE_KEY_FILE) CONFIG_MCUBOOT_SIGNATURE_KEY_FILE="bootloader/mcuboot/root-rsa-2048.pem"