topic Code flashing issue in KW45 in Kinetis Microcontrollers

Code flashing issue in KW45

Chan_17 — Mon, 09 Jun 2025 09:11:55 GMT

Hello NxpTeam,

we are using KW45 and when I received the board BLE was inactive so we activated BLE, and configured the BLE with Python as mentioned in starter doc. now from that TIME I am not able to Flash the code but was able to use debug , Now even debug also not working. So we are facing issue while flashing code. so please assist on the same.
we followed this process : Getting Started with the KW45B41Z Evaluation Kit | NXP Semiconductors

Re: Code flashing issue in KW45

sofiaurueta — Mon, 09 Jun 2025 16:54:08 GMT

Hello,

Hope you are doing well.

Could you be more specific in what process you implemented, what steps of the guide you were able to complete and where you left off?

When attempting to flash or debug did you obtain any error logs?

Also, could you please clarify what you mean with "activated BLE"? Were you able to program anything on the board before the steps mentioned on the guide?

If you have more information you can share with us, it would be greatly appreciated.

Best Regards,

Ana Sofia.