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Hardware error while debugging

Taranum Sultana
Intellectual 330 points
Other Parts Discussed in Thread: TMS320C5515

Hi ALL,

   I am using TMS320c5515 evaluation module. While debugging I encounter the following issues, Can anybody help me out with this?

    What do these following errors mean? I want to know why these occur??

1. C55xx: Trouble Writing Register PC: Error 0x00000004/-1024 Error during: Register,  PTI_ERR_PREV_IROP_CMD Error Occured at 0x00000000

2. Error initializing emulator.

Regards,

Taranum

  • 0
    TI__Guru**** 171319 points

    Taranum,

    Errors like these indicate a glitch on the emulator connection during a debug session (it was reported previously here and here), which can have a multitude of causes from the board's hardware to the emulator.

    Hhowever, since all cases reported occurred at random times, any investigation is extremely difficult.

    One thing I would try is to make sure the board has a constant power source, as well as inspect the cabling and connections between the emulator and the target processor.

    One page that has some suggestions is shown below:

    http://processors.wiki.ti.com/index.php/Debugging_JTAG_Connectivity_Problems

    Hope this helps,

    Rafael