MSPM0L1306: Automating J-Link IP-Based Flashing with UniFlash for MSPM0L1306 Without Manual Probe Selection Popup

Walid Ben Saad

Part Number: MSPM0L1306
Other Parts Discussed in Thread: UNIFLASH, , SEGGER

Tool/software:

Dear Support Team,

I’m working on a project using the MSPM0L1306 microcontroller and flashing software via a J-Link Pro debugger. I’ve created a Python-based automation package that uses the UniFlash Windows CLI (generated from the UniFlash tool) to flash firmware. When the J-Link is connected via USB, the flashing process works seamlessly.
However, when I switch to Ethernet and configure the IP connection using the J-Link Configurator, UniFlash displays a “J-Link Probe Selection” popup indicating that the USB connection failed. After manually selecting the IP-connected J-Link, the flashing proceeds successfully.

My goal is to automate this process entirely without requiring manual interaction with the popup. I’ve tried pre-connecting via IP using JLink.exe and scripting the connection, but UniFlash still defaults to USB and prompts for manual selection.

Is there a way to configure UniFlash or the .ccxml file to prioritize IP connection by default, or to suppress the popup and automatically use the available Ethernet-connected J-Link?

thank you in advance.

Best Regards,
Walid

3 months ago

0 Zoey Wei 3 months ago

TI__Genius 10851 points

Hi Walid,

I'm not a Uniflash expert, but most of our customers who need automated flashing typically use a Uniflash-generated package that includes a command line. Users simply call the command line to perform the operation.

Regards,

Zoey

0 Walid Ben Saad 3 months ago in reply to Zoey Wei

Prodigy 10 points

Hi Zoey,

Thank you for the response, yes I used this uniflash-generated package but my problem is how to change the default connection type to IP and not USB to avoid manual interaction with the popup

0 Zoey Wei 3 months ago in reply to Walid Ben Saad

TI__Genius 10851 points

Hi,

Let me loop STDO team to get further support.

Regards,

Zoey

0 Ki 3 months ago in reply to Walid Ben Saad

TI__Guru**** 471801 points

Hi Walid,

I suggest contacting SEGGER support directly. Perhaps this is something that can be configured in a J-Link Script file? In any case they would know best.

Thanks

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MSPM0L1306: Automating J-Link IP-Based Flashing with UniFlash for MSPM0L1306 Without Manual Probe Selection Popup