Hi,
I want to run RSSI Viewer with my nRF52840 custom board to evaluate receiving performance of RF matching circuit.
The custom board has two communication path to a PC:
1. On board USB connector which is connected to D+,D- pins of nRF52840.
2. FT232 USB-UART break out board which is using TXD(P1.01) and RXD(P1.04)
Previously, I used #2 to run Direct Test Mode and it worked well.
But, I can't run RSSI Viewer with any of them. I could only get following messages.
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Please let me know how I config or set up the custom board.
For your reference,
I have a nRF52840 DK board and it works well with RSSI Viewer.
nRF Connect for Desktop: v4.1.2
RSSI Viewer: v1.4.5