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TMS320F2808: The delay time during F2808's boot process

Sheldon He
Expert 8585 points
Part Number: TMS320F2808

Hi expert,

How can I get the time from F2808 power up to first running ROM code and the time from start running ROM code to get to main()?

Do you have any existing data for this?

Thanks

Sheldon

  • 0
    TI__Guru* 89465 points

    Sheldon,

    Please refer to the "Power Sequencing" section in the data manual.  The Power-on-Reset timing diagram shows when the ROM is executed and the boot mode is read and the transfer is made to the user-code. 

    Note there is c-setup code that has to be executed before main() which will be dependent on the project itself. The customer will have to measure the time it takes from transfer out of the boot ROM to main(). 

    Regards

    Lori