TMS320F28069M: Unable to flash the code from Code Composer Studio to the TMS320F28069M LaunchXL board.

Part Number: TMS320F28069M


I am unable to flash the code from Code Composer Studio to the TMS320F28069M LaunchXL board. The attached image shows the error message (“Error connecting to the target: Error -2131 @ 0x0”).

I have already reduced the TCLK frequency to as low as 100 kHz, but the issue still persists. As per the suggested troubleshooting steps, I have tried changing the connecting wires, resetting the board, and power cycling it, but the problem remains unresolved.

Kindly suggest a solution to resolve this issue.

TMS320f28069M launchxl.png

 

 

 

  • Hello,

    What do you have configured for TRSTn? Can you try setting TRSTn high (SW3 position 3 on the board) and attempt to connect?

    If that doesn't work, please try putting the device in Wait boot as well.

    Best,

    Matt