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Tool/software:
Dear supporter,
I found that when using the -g parameter to generate keys, an aes256.key will be generated, but this key is not used in actual use. What is the purpose of this key?
And the command in <3.2.2 Program Everything in One Shot> doesn't contain aes255.key's option:
aes256.key is an intermediate key, which is
- used to encrypt the key sets as decribed in the step 2 of the diagram
https://software-dl.ti.com/tisci/esd/09_01_08/6_topic_user_guides/key_writer.html#procedure
- but not programmed to the OTP efuse.
Best,
-Hong