TDA4VM-Q1: Does keywriter APP has software (PDK) dependency problems

Gibbs Shih

Expert 5245 points

Part Number: TDA4VM-Q1

Tool/software:

Hi, Dear Expert

Customer developments 5C security device (SR2.0), and suffer from key writer issues.

This is keywriter app for SR 2.0 what I know in secure access.

Does OTP keywriter SR2.0 have PDK build dependency?

Is it must to build code accompany with PDK 11.0? 10.01? or 8.0?

Thank You Very Much

Gibbs

2 months ago

0 Gibbs Shih 2 months ago

TI__Expert 5245 points

Update here,

Need double check

After download keywriter 2.0, the file name is "OTP_KEYWRITER_ADD_ON_j721e_sr2_09_02_00_05-linux-installer.bin"

I think it is recommend to use PDK 09.02.00.05 for keywriter code building

Customer can development their application on latest SDK (ex:11.00), but it may need to build (run) key writer with SDK 9.0

Another ref.

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1396819/faq-tda4vm-q1-sr2-0-update-keywriter-process/5389702?tisearch=e2e-sitesearch&keymatch=SR2.0%2520update%2520Keywriter%2520proces#5389702

Gibbs

0 Diwakar Dhyani 2 months ago in reply to Gibbs Shih

TI__Guru 56415 points

HI Gibbs,

From the development team point of view it's always recommended to use the SDK with which it is validated with. In that way it will be easy to get the support from dev team , in case of any issues.

Gibbs Shih said:
Customer can development their application on latest SDK (ex:11.00),

Ideally it should work on 11.00 as well but we haven't validated it on that.

Regards
Diwakar

Processors

Processors forum

TDA4VM-Q1: Does keywriter APP has software (PDK) dependency problems