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From: | Derek Kozel |
Subject: | Re: Gnuradio Interface to a Tuning Knob? |
Date: | Wed, 5 Aug 2020 14:37:05 +0100 |
User-agent: | Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 |
Hi Kevin,Yes, I have one of these knobs, a Griffin PowerMate. There was support for it in the WX GUI on Linux, so it's supported in 3.7 releases.
https://github.com/gnuradio/gnuradio/blob/maint-3.7/gr-wxgui/python/wxgui/powermate.pyThere was a longstanding kernel bug that ignored the 0 index step. A fairly minor issue but I don't know if was fixed in newer kernels.
I'd love to see someone use MIDI controllers in a GNU Radio based application.
Cheers, Derek On 8/5/2020 2:29 PM, Kevin McQuiggin wrote:
Hi All: I recall that at one time there was a gnuradio block that interfaced to some sort of physical tuning knob. I am wondering if anyone remembers this and has some details? My recollection was that the device was from the gaming world, but that it was never that popular so support for it dropped several years ago. Thanks in advance, Kevin
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