I just received my J-Link Plus compact and connected it to computer and PineTime DK, but in VS Code using nRF Connect I don't see it listed under Connected Devices. When I unplug it and plug in my nRF52DK and hit refresh the board appears. Whey doesn't the J-Link?
I am using VS Code with nRF Connect and trying to connect to a PineTime with a J-Link Plus Compact, but am getting this message in vscode:
![](https://forum.segger.com/index.php/Attachment/5558-vscode-png/?thumbnail=1&s=9a9bf38976b245c7bfcee946c1577e1b7ab8180f)
The connections look like this, which all seem correct:
![](https://forum.segger.com/index.php/Attachment/5559-PineTimenRF52DKjlink-png/?thumbnail=1&s=9a9bf38976b245c7bfcee946c1577e1b7ab8180f)
I connected through the ncs desktop programmer app and got these message:
19:16:05.842 Target device closed
19:16:09.514 Using @nordicsemiconductor/nrf-device-lib-js to communicate with target via JLink
19:16:09.515 JLink OB firmware version
19:16:09.516 Device family
19:16:09.517 Device version
19:16:09.518 Board version
19:16:09.519 Loading readback protection status for Application core
19:16:10.440 Failed to load readback protection status: async task failure for id: 17894705655 msg: [jlink] LOW_VOLTAGE (Origin: "Error when running operation: protection-get")
I have been able to flash the PineTime using OpenOCD and a ST-Link v2 but want debugging.
I am using VS Code with nRF Connect and trying to connect to a PineTime with a J-Link Plus Compact, but am getting this message in vscode:
The connections look like this, which all seem correct:
I connected through the ncs desktop programmer app and got these message:
19:16:05.842 Target device closed
19:16:09.514 Using @nordicsemiconductor/nrf-device-lib-js to communicate with target via JLink
19:16:09.515 JLink OB firmware version
19:16:09.516 Device family
19:16:09.517 Device version
19:16:09.518 Board version
19:16:09.519 Loading readback protection status for Application core
19:16:10.440 Failed to load readback protection status: async task failure for id: 17894705655 msg: [jlink] LOW_VOLTAGE (Origin: "Error when running operation: protection-get")
I have been able to flash the PineTime using OpenOCD and a ST-Link v2 but want debugging.
The post was edited 1 time, last by lj001 ().