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Example_281xCodeRunFromXintf failed to run on my ezDsp board?

Haibin Wang
Prodigy 160 points

Hi, everyone,

I wanna access Zone2 and Zone6 on our dsp board, so I downloaded the examples for F2812 and tried to run the CodeRunFromXintf on my ezDsp board. But it didn't work. I mean, I can compile this project successfully and when I was loading the file to dsp, an error poped up,

Data verification failed at address 0x3FFFC0. Please verify target memory map.

I'm really confused. I didn't change anything of the project. what I did is compiling, loading and trying to run it. 

Any suggestion will be really appreciated.

Thanks.

 

  • 0
    TI__Guru* 93800 points

    Haibin Wang said:
    Data verification failed at address 0x3FFFC0. Please verify target memory map.

    This is in XINTF zone 7.  On the 281x make sure that the MP/MC pin is high and then reset the device in order to enable the zone.   If MP/ MC is low at reset the boot ROM will be enabled instead of zone 7. 

    Haibin Wang said:
    I wanna access Zone2 and Zone6 on our dsp board,

    The eZdsp doesn't have RAM connected to each zone.  Check your eZdsp manual - I believe RAM is only connected to zone 7 on this platform.

    Regards,

    -Lori

  • 0 in reply to Lori Heustess
    Prodigy 160 points

    Lori, thank you very much.

    Sorry for misleading you. Actually I'm not using ezDsp. I'm using our own dsp board which is pretty much like ezDsp except that we extended ZONE2,6,etc.[:)]

    I tried to reboot our dsp board. And finally it worked.

    Good for you.