MSPM0L1105: Error connecting to the target: DAP Connection Error.

Part Number: MSPM0L1105
Other Parts Discussed in Thread: MSPM0L1306,

Dear Ti team,

We have a MSPM0L1306 develpment board and we can flash our code successfully by CCS.

Now we jump three wires - NRST/SWDIO/SWCLK to our target board which has MSPM0L1105 mounted.

After compile successfully, we want to flash code to our target board.

But it will pop up the following error -

Error connecting to the target:  DAP Connection Error. This could be caused by the device having gone to low power mode.

....

Please tell us what steps we are missing or wrong to do flashing firmware to our target board.

Thanks!