[Q] micro usb port hosting - Nexus 7 Q&A, Help & Troubleshooting

Basically, I just want to know if you can use a keyboard with it that has a micro USB plug. Thanks in advance if you can help me out.

I believe the manual says it supports USB input devices. Mouse and keyboard should work fine.

Nospin said:
I believe the manual says it supports USB input devices. Mouse and keyboard should work fine.
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Great! Thank you for the speedy answer.

Yes you definitly can
Nexus 7 Manual said:
You can connect a keyboard, mouse, or even a joystick or other input device to your tablet via USB or Bluetooth and use it just as you would with a PC.
You may need an adapter to connect the keyboard or other device to your tablet's USB port. To connect more than one USB Device at the same time, usa a powered USB hub to reduce the drain on your tablet's battery.
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Click to collapse

Can heartily recommend the Apple Keyboard actually, it pairs up nicely to my Galaxy Tab. That plus a BT mouse and I'm gtg for support issues if I'm out and about. USB connectivity would be good, but the BT solution for keyboards opens up a fair few decent choices. Not tried other keyboards, but the Apple one works as it's so thin to slip in a light bag.

Related

[Q] How to use USB Keyboard with Motorola Atrix

Hi
I have following questions:
1) How do I use Computer USB Keyboard with Motorola Atrix ?
2) Is it possible to connect Motorola Atrix with Laptop and you can use Laptop Keyboard and Laptop Screen to see and use everything in Atrix without using Motorola Webtop laptop ?
Thanks
In the Atrix Development forum you'll find a hack that allows you to use the Atrix webtop on any monitor/TV with HDMI. Pair a bluetooth mouse and keyboard with your Atrix to use them on the webtop. Works great here, didn't even require root.
Also, if you have a HD multimedia dock, you can plug a USB mouse or keyboard into the available USB ports in the back of the dock. It works well!
sent from my Atrix
what about a wireless keyboard or mouse? like LG unifying receiver
SS2006 said:
what about a wireless keyboard or mouse? like LG unifying receiver
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Click to collapse
see above post, that's what I am using (I forgot to specify that it was USB wireless), a Logitech (can't remember model number) wireless USB keyboard and mouse. works perfectly, even the volume buttons, etc. on the keyboard.
SS2006 said:
what about a wireless keyboard or mouse? like LG unifying receiver
Click to expand...
Click to collapse
If you're not using the HD multimedia dock (via the Webtop hack), then no, you can't use them as there are no USB ports you can plug your receiver into. You will have to settle for bluetooth devices.
Callen81 has a video that shows how USB hardware can be connected to the Atrix. It requires soldering two connections, and a powered USB hub, but it can be done.
HDMI mirroring, from what I can understand from your broken English (I'm not hating, but it's true.) is not possible on the Atrix (yet!). You can, however, see the mobile OS from webtop mode in a separate window. And on the laptop, you can plug in USB keyboards and mice to the ports in the back.
paravorheim said:
Callen81 has a video that shows how USB hardware can be connected to the Atrix. It requires soldering two connections, and a powered USB hub, but it can be done.
HDMI mirroring, from what I can understand from your broken English (I'm not hating, but it's true.) is not possible on the Atrix (yet!). You can, however, see the mobile OS from webtop mode in a separate window. And on the laptop, you can plug in USB keyboards and mice to the ports in the back.
Click to expand...
Click to collapse
actually mirroring was enabled (see dev forum), but it's not as easy. it also will only show portrait mode (no landscape)
dLo GSR said:
actually mirroring was enabled (see dev forum), but it's not as easy. it also will only show portrait mode (no landscape)
Click to expand...
Click to collapse
Yes, and the point is that it's still got the same, if not worse, performance that it would have on Webtop mode. At least, I think.
If the Atrix can read USB sticks (?) then would plugging a standard USB stick, which has a USB1-typeA-plug on it, require a converter that was a "USB1 Type A recepticle" converting to a "USB2-micro-TypeB-plug?
Would that be the correct nomenclature for the USB adapters, and does anyone know if you can buy that premade, or whether the Atrix absolutely will or won't recognize a USB stick that way?
I'm also looking for some USB2-micro-TypeB-plugs either on or off a wire, to try adding the drop resistor to pin 5 so I can tell the Atrix "You're in a car dock now" or just "you're in a dock now" and force it into the other modes.
I'll probably roll my own car dock, mainly because I want my Atrix (in an Otter Commuter) to be secured in the dock. Really secured, so if I flip and roll and total out the car, the Atrix is still exactly where I left it. The spring-clip jobbies will turn your phone into a missile if someone whacks into you, making calls for help impossible.

USB compatability thread?

Hi all,
I'm deciding to buy this or the Transformer. They way I see it, the major selling point of the Iconia is the on-board USB. But how well does it work?
I could not find a simple USB compatibility thread here for the Iconia. If someone could forward it to me, please let me know. If there is no such thread, can anyone answer....In general, are these compatible with Iconia:
USB Hub, unpowered, with keyboard and mouse
USB Hub, powered, with keyboard, mouse, and Hard Drive
Generic USB storage dongles
GSM modem dongles
Card readers.
I can say that the following works just fine on my acer:
- unpowered usb hub with keyboard and mouse
- any brand usb thumb drive or usb hard drive (it can only read fat32 formatted though, unless you root it)
Don't have any experience with card readers or gsm dongles.
I can say for certain that a powered 7 port hub and 7 USB flash drives attached all at once works. The hub was a belkin and the drives were all PNY 4GB. It also "sees" a USB DVD+RW drive, but I didn't have filesystem modules for UDF/ISO so I couldn't mount it.
edit - oh yea, a wireless mouse(Rocketfish) and Razer wired keyboard.
I've tried using a microsoft wireless keyboard 800 through by plugging the dongle into the usb port, unfortunately i cant get it to work. Any advice on this? I'm using it on the a501 with honeycomb 3.0 btw (stock unrooted)
holdup said:
I've tried using a microsoft wireless keyboard 800 through by plugging the dongle into the usb port, unfortunately i cant get it to work. Any advice on this? I'm using it on the a501 with honeycomb 3.0 btw (stock unrooted)
Click to expand...
Click to collapse
Wireless mouse and keyboard..(not bluetooth...both work for me......I'm on 3.1 ....and I'm rooted....they both are running fine along with my usb speakers connected to a non powered belkin usb hub.....
Sent from my Milestone using XDA App
vari9 said:
Wireless mouse and keyboard..(not bluetooth...both work for me......I'm on 3.1 ....and I'm rooted....they both are running fine along with my usb speakers connected to a non powered belkin usb hub.....
Sent from my Milestone using XDA App
Click to expand...
Click to collapse
I fiddled around with the keys...it seems the tablet is detecting the physical keyboard because the touchscreen keyboard doesnt automatically launch in documents or other places when required. Unfortunately, the only buttons which seem to be working from my external keyboard are the volume button controls. HELP!!!
holdup said:
I fiddled around with the keys...it seems the tablet is detecting the physical keyboard because the touchscreen keyboard doesnt automatically launch in documents or other places when required. Unfortunately, the only buttons which seem to be working from my external keyboard are the volume button controls. HELP!!!
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Click to collapse
Update to 3.1, that apparently should help.
vari9 said:
Wireless mouse and keyboard..(not bluetooth...both work for me......I'm on 3.1 ....and I'm rooted....they both are running fine along with my usb speakers connected to a non powered belkin usb hub.....
Sent from my Milestone using XDA App
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Click to collapse
USB speakers?
Entirely USB, or just using USB for power and plugging into the audio jack?
I got a set of speakers at work that are entirely USB, and I have to try em with my A500 now!
I've always liked USB. Fiddling with what hardware works or not is part of the fun, for me at least.
WereCatf said:
Update to 3.1, that apparently should help.
Click to expand...
Click to collapse
I'm using a501, not a500...prefer not to install custom ROM as of yet, guess ill haveta wait for 3.2 for the a501
strider_mt2k said:
USB speakers?
Entirely USB, or just using USB for power and plugging into the audio jack?
I got a set of speakers at work that are entirely USB, and I have to try em with my A500 now!
I've always liked USB. Fiddling with what hardware works or not is part of the fun, for me at least.
Click to expand...
Click to collapse
Entirely usb speakers....
Sent from my Milestone using XDA App
I was surprised to see that android had no problem using my sega saturn usb control pad. I posted some videos of it on youtube. My username on youtube is mwales.
Working on A501 running rooted 3.01 HC stock firmware:
Unpowered USB hub
USB flash drives and external hard drives (I use 'drive mount' from market to read NTFS partitions)
Logitech Cordless Desktop MK 250 (keyboard and mouse)
To use a mouse on 3.01 I use the mouse.apk from this post:
http://forum.xda-developers.com/showpost.php?p=13809172&postcount=8
Sent from my A501 using XDA Premium App
Apple USB to ethernet adapter
Just for whom it might intersting:
I got the original Apple USB to ethernet adapter up and running.
My A500 is running HoneyVillan 1.05 with 2.6.36.4HoneyVillan -1.0+ kernel
See http://forum.xda-developers.com/showpost.php?p=15944754&postcount=248 for an explanation on how to get it running and for the module.

Using mice and USB keyboards on Note

The GNote has the ability to act as a USB host, which allows one to attach a flash drive directly to the Note as external storage.
Can we expect devs on the forum to develop USB drivers so we might use other peripherals such as keyboards and mice on the GNote?
I come from a Notion Ink Adam tablet which runs Froyo and was able to work with plug and play USB keyboards and mice.
Would be a very nice feature to hafe on the GNote.
Sent from my GT-N7000 using Tapatalk
I don't have the NOTE yet, but on my present device I can attach a USB Keyboard directly to it and it works. I don't need any driver.
Did you test it before opening this thread?
Please confirm
Remark: And same for mouse!
My USB keyboard works fine
Tried several mice and one worked, most didn't (not sure the model name of the one that did, it as a Logitech, will be back in the store later this week and confirm).
http://www.youtube.com/watch?v=QYlfuNIGQsw bluetooth mouse works too
Yep BT keyboard mouse work also, amongst other things:
using usb mouse on note.
so you guys are saying that one can use a usb mouse on the note. i guess first you need an adapator or an usb mouse with a micro plug, then just plug and go.
I tested out my razer orochi BT mouse and it worked fine. Don't have any use for it yet until I get a small BT keyboard I can use.
Hi Pere,
To be honest. I read a review which stated that in practice with the OTG USB adapter only flashdrives and externally powered hard drives seemed to work and that the drivers for keyboards and mice would be needed for them to work.
This did not stop me from ordering the adapter, which still has to be delivered. Will obviously test myself once it arrives.
Would be delighted if one can plug in any USB keyboard.
Thanks for clearing it up.
Pere said:
I don't have the NOTE yet, but on my present device I can attach a USB Keyboard directly to it and it works. I don't need any driver.
Did you test it before opening this thread?
Please confirm
Remark: And same for mouse!
Click to expand...
Click to collapse
Sent from my GT-N7000 using Tapatalk
litening said:
Hi Pere,
To be honest. I read a review which stated that in practice with the OTG USB adapter only flashdrives and externally powered hard drives seemed to work and that the drivers for keyboards and mice would be needed for them to work.
This did not stop me from ordering the adapter, which still has to be delivered. Will obviously test myself once it arrives.
Would be delighted if one can plug in any USB keyboard.
Thanks for clearing it up.
Sent from my GT-N7000 using Tapatalk
Click to expand...
Click to collapse
That's the GSMarena review and they are quite incorrect. My USB keyboard works perfectly, as did the USB mouse I tried instore. You will of course need a USB OTG adapter.
NZtechfreak said:
Yep BT keyboard mouse work also, amongst other things:
Click to expand...
Click to collapse
Anyone know what that gaming controller is called and where to get from thx.
NZtechfreak said:
That's the GSMarena review and they are quite incorrect. My USB keyboard works perfectly, as did the USB mouse I tried instore. You will of course need a USB OTG adapter.
Click to expand...
Click to collapse
Nice!! Thank you.
Two more questions, one of them for people using not standard English keyboard ( French, Spanish and so on...) does the keys layout meet with the written characters? I mean: symbols as ;/"? are in different keys? or does they match with the written ones?
The second question or test: Can we use a Host USB to connect together both keyboard and mouse simultaneously to the note!?
Who will be the first in test?
Thanks in advance
Good question! I would like if one could answer that as well.
I guess it would require a OTG usb cable + USB hub. Does the Note support for a USB hube? I mean, would the USB host in the Note allow that?
Also, if it works with an USB hub, then I guess you would be able to both output screen to hdmi, charge and use USB keyboard/mouse at the same time?
An Italian coleague has already answered the USB hub question with this video: And yes, we can!
Regarding the simultaneous connection of mouse, keyboard and HDMI would be great but I'm afraid that there are technical reasons to doubt that it's possible...
What about the special signs question? Any idea?
NZtechfreak said:
Yep BT keyboard mouse work also, amongst other things:
Click to expand...
Click to collapse
I am super curious about what showed after 4:00 is that windows or some theme looks like windows?
If Note can operate windows that would be wonderful!
NZtechfreak said:
You will of course need a USB OTG adapter.
Click to expand...
Click to collapse
Could somebody explain what exactly is a 'USB OTG Cable' ?
Is it just a cable with a male micro usb plug at one end, and female std. USB plug at the other end ?
Or it needs some magic electronic add-on inside ?
Thanx in advance
All PS\2 keyboards and mouses works great too.
http://forum.xda-developers.com/showthread.php?t=1440077
If you use a USB keyboard, does that mean you can't connect it to a monitor as well? You need a bluetooth keyboard to do NZtechfreak's setup, correct?

[Q] Is is possible to use a mouse with CM7.2?

Exactly what the title says. I was wanting to connect a mouse to my Nook to make using Mini vMac MUCH easier to use.
Yep!
Yeah, absolutely. Download Nook Tweaks from the market, enable usb host from there, plug in a micro-usb to usb-female connector and you're good to go. I run a small usb branch with keyboard and mouse from in using this setup.
As to Bluetooth, I think there are some compatible mice, check this thread;
http://forum.xda-developers.com/showthread.php?t=990854
Thanks! Now I just need to get a cable. Do I need to get one of the OTG cables, or will just any cable work?
Googie2149 said:
Thanks! Now I just need to get a cable. Do I need to get one of the OTG cables, or will just any cable work?
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Click to collapse
I think any cable will work, I just used an adapter and ordinary cable. But you may need to use a hub. I had to to make my flash drive work.
Sent from my Nook Color running ICS and Tapatalk
I'm pretty sure a Bluetooth mouse will also work (within the Nooks short range)
Sent from space
Yeah BT mouse/kb work, no need with the hassle of hub and what not.
Does someone feel like testing Mini vMac with a mouse for me before I go out and buy a bluetooth mouse or find a cable?

[Q] How do you connect a bluetooth keyboard with a usb to a nexus 10?

Hi
I want to be able to also connect my bluetooth keyboard with USB to my nexus 10 device.
My device is rooted and I have an OTG cable.
When I connect the bluetooth keyboard to my nexus 10 from micro-usb --> USB --> micro-USB my device recognizes the USB connection but not the type of connection (no driver). So it doesn't see that it's a keyboard. I was wondering whether one of you smart IT people knows how to make my Nexus recognize a bluetooth keyboard, it does recognize a normal usb keyboard.
I already googled it (and searched on this forum) but I couldn't find a solution.
Thank you in advance for your attention and time.
If you are wondering why --> it's because I think a bluetooth keyboard will drain more battery than a usb keyboard.
Tangonaf said:
Hi
I want to be able to also connect my bluetooth keyboard with USB to my nexus 10 device.
My device is rooted and I have an OTG cable.
When I connect the bluetooth keyboard to my nexus 10 from micro-usb --> USB --> micro-USB my device recognizes the USB connection but not the type of connection (no driver). So it doesn't see that it's a keyboard. I was wondering whether one of you smart IT people knows how to make my Nexus recognize a bluetooth keyboard, it does recognize a normal usb keyboard.
I already googled it (and searched on this forum) but I couldn't find a solution.
Thank you in advance for your attention and time.
If you are wondering why --> it's because I think a bluetooth keyboard will drain more battery than a usb keyboard.
Click to expand...
Click to collapse
Are you sure the keyboard works as a USB keyboard when connected? Usually the USB port on bluetooth keyboards is only for charging which might be why you haven't had any luck...
chaosdefinesorder said:
Are you sure the keyboard works as a USB keyboard when connected? Usually the USB port on bluetooth keyboards is only for charging which might be why you haven't had any luck...
Click to expand...
Click to collapse
Oh I guess it only connects to the accu then
Thank you
Tangonaf said:
Oh I guess it only connects to the accu then
Thank you
Click to expand...
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one way to check this would be to plug the USB cable into a PC and see if the keyboard works there or not?

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