Re: [PLUG] Wireless keyboards

2018-03-20 Thread Rigel Hope
I suspect there are relatively few different types of devices in this pool, because there are relatively few types of wireless keyboards/mice. Markings are important. Logitech uses a 2.4Ghz-but-not-BT protocol ( https://en.wikipedia.org/wiki/Logitech_Unifying_receiver). They have their own

Re: [PLUG] Wireless keyboards

2018-03-20 Thread Nat Taylor
a best buy laptop section with as many computers as keyboards, so you can try it all at once! On Tue, Mar 20, 2018 at 10:14 PM, Michael Barnes wrote: > Thanks, Russell. That's kind of what I was afraid of. Thought there might > be something easier that rote trial and

[PLUG] Wireless keyboards

2018-03-20 Thread Michael Barnes
Over time, I have collected a variety of wireless keyboards and mice. Some are used infrequently, like with Raspberry Pis. Now, I find a box with several keyboards, several mice, and several little dongles. Is there any way to determine which goes with which? Other than lots of trial and error

Re: [PLUG] Wireless keyboards

2018-03-20 Thread Rich Shepard
On Tue, 20 Mar 2018, Michael Barnes wrote: Over time, I have collected a variety of wireless keyboards and mice. Some are used infrequently, like with Raspberry Pis. Now, I find a box with several keyboards, several mice, and several little dongles. Is there any way to determine which goes with

Re: [PLUG] Wireless keyboards

2018-03-20 Thread Michael Barnes
Thanks, Russell. That's kind of what I was afraid of. Thought there might be something easier that rote trial and error. Michael On Tue, Mar 20, 2018 at 8:48 PM, Russell Senior wrote: > USB is hotplug, so you don't need to reboot. What I would do would be > to get

[PLUG] Nonfree OpenCV Raspbian Stretch.

2018-03-20 Thread michael
What is a reasonable non source code way of getting opencv-2.4.13.3's nonfree.hpp in Raspbian Stretch? Has there been a significant interface change between opencv-2.4.9 and opencv-2.4.13.3? I think a change in what function you call is breaking some software I'm working on.