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  • Case ID: 124626
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No J-Link device found

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Hello, I am using PCA10040 and sdk12.2.2. I am trying to load ble_app_template code. But when I try to flash my code in pca10040 I am getting error as "No Jlink Device found". I am able to see my dk in device manager as "JLink CDC he UART Port(com14)". I am getting com port still I am unable to load the code. Screenshot(1) - nrferrorgostudio.PNG Screen shot(2) - nrferror.PNG Thanks,

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    Are you using Windows? If yes, do you see the JLINK drive when you open windows explorer? Your screenshot 2 looks very similar to my screenshot too. The SN number is slightly different for me. Also, under SW Device, I can see a device name "ARM CoreSight SW-DP". I am using the same exact board as you, so it should work. Are you certain that you have installed all the required software?

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    Are you using Windows? If yes, do you see the JLINK drive when you open windows explorer? Your screenshot 2 looks very similar to my screenshot too. The SN number is slightly different for me. Also, under SW Device, I can see a device name "ARM CoreSight SW-DP". I am using the same exact board as you, so it should work. Are you certain that you have installed all the required software?

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