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TMS320F28076: Error -1044

Ray Vincent Aranzaso
Mastermind 18180 points
Part Number: TMS320F28076

Hi,

Good Day. I have a customer who is working with example program of F2807x. Please see below the query of the customer for your reference. Thank you very much.

I have made my own board using TMS320F28076. I am using XDS110  Debug probe for programing. I am using 20-pin JTAG connection.

I can successfully verify connection with my board when I made trst pin high. but when I am trying to flash the example program of F2807x

led_ex1_blinky than I am getting following error. 

C28xx_CPU1: Error: (Error -1044 @ 0x0) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 9.4.0.00129) 
C28xx_CPU1: Trouble Halting Target CPU: (Error -1135 @ 0xB649) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 9.4.0.00129) 
C28xx_CPU1: Unable to determine target status after 20 attempts
C28xx_CPU1: Failed to remove the debug state from the target before disconnecting.  There may still be breakpoint op-codes embedded in program memory.  It is recommended that you reset the emulator before you connect and reload your program before you continue debugging.

can you please give me a solution for this? how can I flash the program in board?

Best Regards,

Ray Vincent

  • 0
    TI__Mastermind 29241 points

    Hi Ray,

    Is this only happening when you try load the flash on the device? If you load the code to RAM, does the problem still happen? Can you share the log of the "verify connection" test?

  • 0 in reply to Gus Martinez
    TI__Mastermind 18180 points

    Hi Gus,

    Good Day. Please see below the response of our customer to your reply. Thank you very much.

    When ever I am trying to upload example program in RAM or in FLASH. I get the error given in picture( Untitled-2.png) attached here.


    In debug mode it works till memory map complete.
    When I press resume button in debug mode it gives me error shown in picture.( Untitled-2.png)
    I am using controller in GET mode.

    Best Regards,

    Ray Vincent

  • 0 in reply to Ray Vincent Aranzaso
    TI__Mastermind 29241 points

    Ray,

    Please have your customer test the JTAG connection:

    - Open the target config (ccxml file shown in the customer's screen grab)

    - Click on the "Test Connection" button shown in the target config file.

    If the test result fails, then either the target config file is incorrect (e.g. wrong emulator select, incorrect JTAG mode, etc.) or the JTAG link to the MCU is broken.

    Customer can check the app note below for debug tips:

    https://www.ti.com/lit/an/spracf0/spracf0.pdf

    Section 4.2 (JTAG debug flow), step 9 is where I recommend he/she starts.