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Internal Flash Init Routine TMS320F28335

Ed Hildebrandt
Expert 1035 points
Other Parts Discussed in Thread: TMS320F28335

Can some confirm that configuration routines for the internal flash on the TMS320F28335 should be run from RAM?  The reason I ask is that I have had a project running for some time now that does NOT do this (Runs from flash) and I have not seen any issues. 

What type of issues can this create?

Ed Hildebrandt

 

  • 0
    Expert 1460 points

    Hi,

       I dont think so. I think you should load the .out file into flash. Go to project properties -> General -> Configuration->Manage Configuration select FLASH and set active.

    Then download your project. It will load in internal Flash only.

    Regard's

    Thirumoorthy.R 

  • 0 in reply to Thirumoorthy R
    Expert 1035 points

    That only applies to loading the firmware, I'm talk about actually loading the firmware.  After doing som e more reading I'm pretty sure that the setting of the internal flash registers is suppost to be done while running from RAM.  I just would like to know what can happen if you don't.

     

    Ed

     

  • 0 in reply to Ed Hildebrandt
    Expert 1035 points

    Let me try that again sorry, its early:

    That only applies to loading the firmware, I'm talking about actually setting the registers from the firmware.  After doing some more reading I'm pretty sure that the setting of the internal flash registers is supposed to be done while running from RAM.  I just would like to know what can happen if you don't.

     

    Ed