bootloader project in nCS

Question

Hi, 
 
 1. Is bootloader file and firmware file, different for projects build on nCS..? Or a single executable build file consists both bootloader & firmware..? 
 2. Can you suggest a sample program to build a bootloader project..? 
 
 Thanks,

Edvin · Accepted Answer

Please see this link on how to generate new key pairs. 
 https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/tfm/docs/technical_references/design_docs/tfm_secure_boot.html#second-stage-bootloader-in-tf-m 
 There is also a Kconfig definition 
 CONFIG_BOOT_SIGNATURE_KEY_FILE (described as "config BOOT_SIGNATURE_KEY_FILE" in NCS
rf\modules\mcuboot\Kconfig) where you can set the absolute path of the key file that you have generated. 
 
 Best regards, 
 Edvin

bootloader project in nCS

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