AM623: keywriter - clarification

RJ DJ

Part Number: AM623

Tool/software:

Hi Team,

Q1. Is there any sample gpio code for modifying keywriter_setVPP function that i can use for custom board.?

Q2. Is there any document that explain , how keywriter(am62xx) is build (build process how keys and vpp include at build time ) and how vpp is enabled at runtime ?

-Regards,

9 months ago

0 Prashant Shivhare 9 months ago

TI__Guru 69161 points

Hello,

A1. Please see the following thread:

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1339680/processor-sdk-am62x-am6231-hs-fs-varinant-otp-keywritter-support-for-convert-hs-fs-device-into-secure-device/5117976#5117976

A2. The keywriter build procedure is described in the keywriter user guide.

Regards,

Prashant

0 RJ DJ 9 months ago in reply to Prashant Shivhare

Intellectual 386 points

hi Prashant,

Thanks for the replay !

Prashant Shivhare said:
A2. The keywriter build procedure is described in the keywriter user guide.

i already had this document , can specify which section ?

RJ DJ said:
build process how keys and vpp include at build time

hope my question is clear .

regards,

-RJ

0 Prashant Shivhare 9 months ago in reply to RJ DJ

TI__Guru 69161 points

RJ DJ said:
i already had this document , can specify which section ?

The procedure is described in the sections named "Build the Keywriter Certificates" & "Build the example".

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AM623: keywriter - clarification