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Problem the DSP/BIOS (the controller is dead)

jaiseok Bang
Prodigy 20 points
Other Parts Discussed in Thread: TMS320F2812

Hi all

I have a very serious problem. Sometime the controller is dead but I don't know the reason.(maybe 1day (24hours) 1 time)

 

 

I design my project with the DSP/BIOS and I use Hareware interrupt(250us), Software interrupt(5ms),and SCI, SPI, McBsp,CAN.

 

 

The CAN and the SCI are used the Interrupt.

The Semaphore and Que are used various peripheral device.(CANRX, CANTX, SCIRX,SCITX)

   - BIOS version is 5.31.02

   - Code Generation v4.1.3

Please, help me

  • 0
    TI__Mastermind 18320 points

    Jaiseok,

    There is not really enough information in your query for anyone to to understand what is going on.

    What device are you using?

    When you say "controller", do you mean the DSP device, or one of the peripherals?

    When you say "dead", what exactly do you mean?  Did the DSP/BIOS application execute SYS_abort(), which in turn will call UTL_halt()?

    Have you checked your LOG window to see if there is any error messages there? (You can get to this via  BIOS tools menu.  Look at LOG_system log).

    Have you tried using the DSP/BIOS Kernel Object Viewer (KOV) to inspect the state of the DSP/BIOS modules?

    Are you monitoring stack usage against what you allocated?

     

    Dave

  • 0 in reply to David Friedland
    Prodigy 20 points

    Dave,

    Thank you for your answor and I am very sorry about the rated reply.

    The controller mean DSP device and peripherals  

    I use the TMS320F2812 DSP Device and the peripherals are CAN Transceiver, FROM and DAC, etc.

    When the controller is dead LOG Window is not display any sentence.

    the dead means that controller is not operating or maybe go to the inginite loop.

    while the dead state I click the icon 'halt '  the code is jumping ' 0x0000C8' . the address is M0 SRAM section.

    I am monitoring stack usage against  I allocated but no happen the stack overflow.

    Please give me a good news about the problem.

    thank you.

    Jaiseok.