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F29H850TU: how to build non-secure Flash Application

Eyal Saban1
Intellectual 955 points

Part Number: F29H850TU

Tool/software:

Dear Support Team,

We are  evaluating the F29  , and planning to use it with our next generation controller.  one thing   that is a bit not understood ,

if i am building  and Programming  Flash application , it includes  (based on  the example) some post process commands  , that takes

the output file , and my guess it creates  some  signature  from it.  and then  updates  the .cert section  Whitin the output file with the  signature.

While it is great  for secure application , but we don't have such need  , how can we avoid  those steps  for our application ?

trying to remove  the post process  commands  , cause the CPU  to fail to run the application    (as there wasn't  anything in the .cert function)

Thanks 

Eyal.

  • +1
    TI__Intellectual 1390 points

    Hi Eyal,

    While we cannot completely avoid the post build steps, in our recent release of F29H85X-SDK ver 1.01.00.00 we have provided an option to include a dummy certificate instead of generating it on the fly, this removes some of the dependencies on third party tools like Python and openSSL.

    You may explore the 'empty_driverlib_project_dummy_cert' example from F29H85X-SDK ver 1.01.00.00

    regards,

    Anand