![]() ![]() ![]() The right hand one shows a green block in the bottom. The left hand pane on the main Programmer window says "Unknown" and is greyed out. Now the device does appear in Windows Device Manager as a Virtual Com Port, and Programmer recognises it as "RF Sniffer for Bluetooth" but says this message when starting up if the dongle is connected:Įrror when fetching device versions: readFwInfo error This seemed to work except that after seemingly programming the firmware okay it did display an error message which due to unfamiliarity with the Programmer 2.0.1 I did not realise needed to be saved. I tried to follow the lengthy installation instructions on the Nordic web site to load versious software, download firmware for the dongle and configure WireShark, etc. I do not have any prior experience with Nordic products but I have developed several BLE systems using Silabs and Infineon SoCs. I have bought the nRF52840 to use it as a BLE Sniffer. ![]()
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