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DSP code crash

Amir Soltanian
Prodigy 30 points

Hi,

 

I am running CC 3.3 on TI6474. The message log gives me the following info:

 

251994   EXC_exceptionHandler: EFR=0x2
251995     NRP=0x8544d8
251996     mode=supervisor
251997   Internal exception: IERR=0x8
251998     Opcode exception
251999   SYS abort called with message 'Run-time exception detected, aborting ...'

 

The code runs fine without CC connected. Can anyone help me with this error?

 

Thanks,

 

Amir

 

 

  • 0
    TI__Guru**** 482361 points

    Hello Amir,

    Do you have the latest CCSv3.3 service patch installed (SR12 - 3.3.82.13)? What emulator are you using? Is the target an EVM or a custom board? Where are you getting the message log from (output window)?

    Thanks

    ki

  • 0 in reply to Ki
    Prodigy 30 points

    Hi Ki-Soo,

     

    Yes I am using version 3.3.82.13. As for the emulator I am using USB560BP JTAG emulator by BlackHawk. The target is a custom board. The error appears in the "Message Log" window.  Also, when I open the "execution graph" I see the Assert signal is set.  When I create a binary and download the code this problem doesn't happen.

     

    Amir