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 tradema

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 error. > > Michael > > > On

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 your dongles and your keyboa

Re: [PLUG] Wireless keyboards

2018-03-20 Thread Russell Senior
USB is hotplug, so you don't need to reboot. What I would do would be to get your dongles and your keyboards and mice and lay them all out. Make sure the keyboards and mice have fresh batteries. Plug the dongles in one at a time and then try all the devices (press a key, wiggle the mouse) until y

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

[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 plug

[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.