LP-MSPM0G3507: Development board target 'uc' lost control can't program it.

Avinash Koli

Part Number: LP-MSPM0G3507
Other Parts Discussed in Thread: MSPM0G3507

I am not able to program my mspm0g3507 development board, after accidentally selecting erase NON-MAIN memory from debug configuration options.

I tried 1108.Unlock_bsl.pdf 7446.Factory_reset_v2.pdf both failed.

also tried pressing S2 to invoke BSL, but no response.

Here is the detailed error message "Error connecting to the target: DAP Connection Error. This could be caused by the device having gone to low power mode. Try forcing an external reset.If the error persists, try forcing BSL, a Mass erase or a Factory Reset. Check device FAQs for more information. "

over 2 years ago

+1 Gary Gao over 2 years ago

TI__Mastermind 39650 points

Make sure you write correct configuration data into the non-main. If the non-main is erased without write any data into it, the device will be locked forever. Because the SWD and BSL will be locked with the value of 0xFF in non-main.

0 Avinash Koli over 2 years ago in reply to Gary Gao

Prodigy 50 points

So, there is No way to undo it. Right?

Can i simply replace the IC with new one(Blank)?

0 Gary Gao over 2 years ago in reply to Avinash Koli

TI__Mastermind 39650 points

If the SWD and BSL are both locked, we can't bring it back.

Yes, you can replace a new device on the board to make the board work.

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LP-MSPM0G3507: Development board target 'uc' lost control can't program it.