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No J-Link device found

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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Daniel Sullivan over 7 years ago +3

For anyone else coming across this issue through Google search, it seems there's something weird about the JLink DLL that comes with different versions of Keil. Managed to fix by installing the JLink tools…

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0 Beginner over 7 years ago

Hello, I tried your suggestions but my nrf dk is not getting detected in nrf go studio. (screenshot1) My new challenge is when I click on flash download option I am getting error as "No cortex-M SW device found". I am refering to devzone.nordicsemi.com/.../ but I am not able to solve my challenge. I am attaching screenshot(2) of my settings in above question. Thanks,
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0 Beginner over 7 years ago

Hello, I tried your suggestions but my nrf dk is not getting detected in nrf go studio. (screenshot1) My new challenge is when I click on flash download option I am getting error as "No cortex-M SW device found". I am refering to devzone.nordicsemi.com/.../ but I am not able to solve my challenge. I am attaching screenshot(2) of my settings in above question. Thanks,
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