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about 28346 some question?

liang cai10357
Prodigy 60 points
Other Parts Discussed in Thread: TMS320C28346

Hello TI ,

I have see a new micocontroller TMS320C28346 ,I think it's very useful in realtime control system.But for end user development,where is the release code place? 28346 no flash,no secure password,how can i  safeguard my release code ?

In boot table,there is I2C\SPI\xintf boot mode,But how can i program my code in external eeprom/flash?

Look forward your replay!

Thanks!

 

  • 0
    Prodigy 60 points

    Nobody reply the question?

  • 0
    TI__Guru 64540 points

    liang cai said:

    I have see a new micocontroller TMS320C28346 ,I think it's very useful in realtime control system.But for end user development,where is the release code place? 28346 no flash,no secure password,how can i  safeguard my release code ?

    The code would need to be placed in an external memory device that can be accessed by one of the various boot modes available.  The boot modes are documented in the TMS320x2834x Delfino Boot ROM Reference Guide (SPRUFN5).

    The TMS320x2833x/2823x to TMS320x2834x Delfino Migration Overview (SPRAB26) does talk about potentially still having some security with application code stored externally, but you should contact your local TI representative for details.

    liang cai said:

    In boot table,there is I2C\SPI\xintf boot mode,But how can i program my code in external eeprom/flash?

    You will need to develop flash programming routines for the particular vendor device you plan to use.