Difference between revisions of "J-Link-OB-K22-CortexM"
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+ | == Drag and drop programming support == |
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+ | This J-Link OB model optionally supports the drag & drop programming feature. For more information about host OS specifics, potential limitations, ... please refer to the [[J-Link_drag_and_drop_programming | drag and drop programming wiki article]]. |
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== SN 900031732 to 900032331 == |
== SN 900031732 to 900032331 == |
Revision as of 16:40, 7 November 2022
This article describes specifics of the J-Link OB CortexM (See https://www.segger.com/products/debug-probes/j-link/models/j-link-ob/#model-overview-supported-cores).
Drag and drop programming support
This J-Link OB model optionally supports the drag & drop programming feature. For more information about host OS specifics, potential limitations, ... please refer to the drag and drop programming wiki article.
SN 900031732 to 900032331
These J-Link OB have been mounted on eval boards from Ambiq Micro and some of these report no virtual COM port (VCOM) by accident.
An in-field fix has been implemented V7.66g and later.
How to apply the fix:
- Start J-Link Commander
- If this message is shown, one of the "buggy" OBs has been detected and corrected:
- Power-cycle the J-Link OB (unplug and re-plug USB connector of eval board)
- Now the J-Link OB will also expose a virtual COM port (COM port number from screenshot below may differ):