Hello!
I am having issues configuring a signed application, is there any way to build a signed application for the mcuboot bootloader without building the mcuboot alongside the application?
Building an application takes ages and the build process includes building a version of mcuboot, is there a way to build the application without the bootloader and sign it, or would I have to build the application and use a separate signing process? Or is building the bootloader a mandatory part of building a signed/bootloadable application?
These are the options I have tried to build the application with, I have tried all of them separately and together:
CONFIG_BOOTLOADER_MCUBOOT=y
CONFIG_MCUBOOT_BUILD_STRATEGY_SKIP_BUILD=y
CONFIG_MCUBOOT_BUILD_STRATEGY_FROM_SOURCE=n
CONFIG_BOOT_SIGNATURE_KEY_FILE="C:\root-rsa-2048.pem"
CONFIG_SIGN_IMAGES=y
CONFIG_MCUBOOT_GENERATE_CONFIRMED_IMAGE=y
CONFIG_BUILD_OUTPUT_HEX=y
Building an app with these options results in a "app_signed.hex" file which is expected, however it also builds a combined hex file with both bootloader and app.