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Reinitialize SDR without closing/restarting SDRUno?

Posted: Thu Aug 23, 2018 11:27 pm
by franko
Occasionally when using SDRUno v1.23 with an RSPduo, I need to stop the receiver in SDRUno's Main window and unplug the USB connection between the RSPduo and the PC to make a hardware adjustment.

If I do this and then reconnect the USB cable and press "Play!" in SDRUno's Main window, I get an error:

SDRUno Error: Device cannot be initialized (sdrplay_api_Fail)

Currently I'm resolving this by closing all SDRUno windows and then restarting SDRUno. This solves the problem, but also means I have to do a significant amount of tweaking to multiple virtual receivers that are running.

So, if I have to unplug and replug the USB cable between the RSPduo and the PC, is there any other way besides closing and restarting SDRUno to get it initialized again?