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TMS570LS1114: could not burn in software

Cooper Zhang1
Expert 2190 points
Part Number: TMS570LS1114


Dear ,

What can I do if the program fails to burn in after it burns normally in debug mode? Is there a Flash deadlock , and if so, how to resolve it? the error info as below,

[ERROR] CortexR4: Error connecting to the target: (Error -2062 @ 0x0) Unable to halt device. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 9.2.0.00002)

  • 0
    TI__Guru**** 199096 points

    Hi Cooper,

    The problem might be caused by the code you have programmed. The code in the flash makes the CPU enter an exception state repeatedly, and the CPU is not able to enter a debug state.

    Please try this procedure to let CPU enter a debug state:

    1. Open the target configuration window, and launch the selected the configuration
    2. Switch to debug window.
    3. Press the reset (nRST) button and hold it.
    4. Click “Connect Target” immediately after you release the nRST button.
    5. The board should be connected after couple tries.