I've been searching but I haven't been able to find an answer...does the hd2 support USB host while running android? I'd like to b able to connect a web cam to it...I've have also found Bluetooth webcams, also wondering if using one of those with the hd2 would b possible....I'd just like to b able to video chat with the hd2 and I wouldn't mind carrying an attachment....
Sent from my Nexus One using XDA App
Hello,
Is there a chance to have USB host on HD2 under android builds ?
If not can we know what is the main problem ?
Android is based on a linux kernel isn't it ?
So, if USB host is supported under linux builds, why is it impossible on android ?
Thanks to teatch me !
I don't think android in general allows USB host on any device... that's the problem. The linux kernel supports it, but android doesn't. If you use ubuntu you can have usb host on the HD2.
Actually, the Notion Ink Adam runs Android and has USB host mode. With a bit of kernel hackery, this could well be possible on the HD2.
Using a USB Y-cable and providing external power, it should be possible to connect all sorts of things. I'm patiently waiting for this capability as I have a USB SSD HDD that I connect to my car's head unit that I'd like to connect to my phone when I'm at work
Major_Sarcasm said:
Actually, the Notion Ink Adam runs Android and has USB host mode. With a bit of kernel hackery, this could well be possible on the HD2.
Using a USB Y-cable and providing external power, it should be possible to connect all sorts of things. I'm patiently waiting for this capability as I have a USB SSD HDD that I connect to my car's head unit that I'd like to connect to my phone when I'm at work
Click to expand...
Click to collapse
You're right, I have seen other android tablets with usb host, too. I remember seeing the devs explain somewhere why android on the hd2 doesn't have usb host... I thought I remember it sounding like it wouldn't be able to happen until a later version of android... but I could be wrong or misunderstood. I'll try to find where I read this.
Sent from my HTC bravo using XDA App
Hi.
http://forum.xda-developers.com/showthread.php?p=10797562
It's an easy way to use the USB connector in host mode, works under ubuntu.
with some adaptors you can build it also by using an y- cable.
But I think android for HD2 doesn't support anny usb features until now, perhaps someone will activate it in the kernel.
regards
mf_1
Yes, most of us are aware that host mode is usable whilst running Ubuntu. The problem is that Ubuntu is not really convenient as a main phone OS; Android is and some devices seem to have host mode while running Android.
Hopefully one of the devs will see this thread and give some insight.
Related
Does anyone know of a usb host driver that enables usb host on the X1? Another user reported that the Zeno usb host drivers did not work. Any one tried others with success?
it has been discussed here somewere, and the last thing was all agreed it doesn't have a USB Host!
i hope it's not true, only time will let us know!
Uh... Well... I understand what you are asking for, but I don't know what you want to do with it... What would be the need for a USB host function on a mobile phone
Trudi said:
Uh... Well... I understand what you are asking for, but I don't know what you want to do with it... What would be the need for a USB host function on a mobile phone
Click to expand...
Click to collapse
Let's say you have some files on a thumb drive and wanna work on them (.doc , .xls...etc) but you don't have a laptop with you.
Or..Some images on an external HDD you wanna send via email, but no laptop with you...
Or..Show off to your iSheep friends that you can connect usb mouse and keyboard to use on your x1..
Get images off of your digi cam....etc etc
How about pluging in a usb joypad for gaming??
Endless possibilities.
I've recently seen some universal WinMo USB host drivers but the problem with X1 supposedly is that it doesn't power the USB port itself so you might need to power it externally. Dunno if it would really work though.
But you still need a pen drive or ext. hd with mini USB right?
Carty said:
But you still need a pen drive or ext. hd with mini USB right?
Click to expand...
Click to collapse
This http://www.amazon.com/Female-Mini-Male-Adapter-Shipping/dp/B000Y6UL5E
http://tero.mononen.eu/index.cgi/Blog/N800_and_photograhy-2008-07-27-19-01.cgi
Does the amazon actually work on the X1?
Peeps, i have been thinking about this problem for awhile now. Check this thread, there is a link to a site with drivers that should work,
http://forum.xda-developers.com/showthread.php?t=480279
BUT
BUT
BUT
Xperia doesn't have a powered usb. So, the only two ways to get something working are to either connect something with its own power supply, or to use a usb injector. Sadly the first option defeats the whole point of connecting a flash or a mouse and the latter one, well, i haven't had any luck with a suitable injector for the x1.
Good luck.
Concentrate said:
Does the amazon actually work on the X1?
Click to expand...
Click to collapse
NO, not unless we have a driver for USB host for X1
And as above posts stats, power to the USB.
I hope it wasn't asked before... tried search but nothing came up for Droid in HD2.
So is there a way to enable the Host-Mode on HD2 with Android?
Would be great to connect my selfmade external HDD which i use for travel to view some videos or to ahve more music without buying that expensive 16 or 32 GB cards.
Don't know if it works on android, but I read in ubuntu it does. You need a special cable with power supply though. You should try reading this
Android was not made for supporting USB host mode. So, although the HD2 is USB-host capable, you won't find an easy way to enable it on Android
You've got other solutions : if you don't mind using Windows Mobile, you can try Zeno USB host drivers on your HD2, or if you are a Linux fanatic, you can use Ubuntu, just to play your music & videos from you hard disk.
I'm looking to get a tablet to introduce BackTrack 5 to. I don't believe this tablet has a wifi chip capable of injection, so I wanted to connect a USB wifi adapter to it (this one right here). I read in the update it's able to register the usb port for usb devices, but which exactly work without me having to create a driver? And, I'm sure there are linux drivers for said USB adapter, I assume I could take that and (easily) create one?
From what I've read so far, the USB port handles things like hard drives, keyboards and flash card readers (and not necessarily all of them).
A Wi-Fi adapter may function under Linux but you would probably have to be rooted on the device to install drivers since they are not natively included in the system build that I know of.
Backtrack 5 works fine on the A500. I'm running it right now. I've had no issues with it.
i posted a thread in the accessories section on compatible usb devices
runeblade said:
Backtrack 5 works fine on the A500. I'm running it right now. I've had no issues with it.
Click to expand...
Click to collapse
Do you have any success with it or just running it
Sent from my SPH-D700 using XDA App
I am thinking about putting Backtrack on my Iconia A500. Following up on a previous question by NickkxNekro, would one be able to plug the Alfa wifi device into A500 and make use of it?
im assuming yes since you can use 3g usb dongles
Hello all
Just bought one of these off the net for the missus so ill be active around these threads as well. Personally i have a xoom this will be like my second to flash the heck out of lol but as I've been reading about these i have a couple small questions
1. Is the sd card working on stock rom so i can flash customs or will an update to 3.1 be required like the xoom?
2. Does the usb port work as host out of the box?
3. Whats the general stable oc you guys are achieving?
I have tried to search these but some are hazy on the specs or they are outdated
Cheers
Sent from my mind control device
joshndroid said:
Hello all
Just bought one of these off the net for the missus so ill be active around these threads as well. Personally i have a xoom this will be like my second to flash the heck out of lol but as I've been reading about these i have a couple small questions
1. Is the sd card working on stock rom so i can flash customs or will an update to 3.1 be required like the xoom?
2. Does the usb port work as host out of the box?
3. Whats the general stable oc you guys are achieving?
I have tried to search these but some are hazy on the specs or they are outdated
Cheers
Sent from my mind control device
Click to expand...
Click to collapse
Fastest claimed speed is 1.64ghz, stable closer to 1.5.
SD card does work on stock, actually is required for flashing. As yet you can't flash from on board only external.
USB seems to work for some devices not others depending on whether you use the full size USB or the mini. Look on the market for USB mount all, you do need fat32 not ntfs though
Anyone want to contradict any of this?
Cheers mate thats good to hear except for the host feature thats the whole point hoppwfulky i get a good one
Sent from my mind control device
Yes USB host [the fullsize USB not the mini] works out of the box. If your USB device requires power though - like some external HDD's - it may not work as there might not be enough power draw.
The mini USB is for the connection to your computer and SDK/ADB/general File transfer use - along side the Acer USB driver install [so make sure you've got the Acer USB driver installed on the computer(s) you plan on using to push files to the tab though mini-USB].
gammaRascal said:
Yes USB host [the fullsize USB not the mini] works out of the box. If your USB device requires power though - like some external HDD's - it may not work as there might not be enough power draw.
The mini USB is for the connection to your computer and SDK/ADB/general File transfer use - along side the Acer USB driver install [so make sure you've got the Acer USB driver installed on the computer(s) you plan on using to push files to the tab though mini-USB].
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Click to collapse
Yeh as i said im well advised due my xoom on rooting and android adb, drivers (not being a know it all smart azz) just those couple q got me thinking.. Thanks for a second opinion seems very similar to xoom. Shame how host cant produce 5v at 500ma it wouldnt be to hard for them to up the lousy 3.7v it seems they are running now
Sent from my mind control device
eglathangion said:
Fastest claimed speed is 1.64ghz, stable closer to 1.5.
SD card does work on stock, actually is required for flashing. As yet you can't flash from on board only external.
USB seems to work for some devices not others depending on whether you use the full size USB or the mini. Look on the market for USB mount all, you do need fat32 not ntfs though
Anyone want to contradict any of this?
Click to expand...
Click to collapse
You can use internal for flashing if you're using thors latest recovery.
sent through a series of pipes and tubes
Hi,
I was hoping I could post on the developer sub forum, but I have too little post, so I hope some of the devs can help me out.
I have in my possession a USB OTG cable, and I am able to connect it to a usb -> serial port, and send/receive data to and from a PC's hyperterminal. I am also able to send/receive data to and from one of my custom boards (something like arduino) that has a serial interface.
I've written my own program to perform this communication, but it is largely based on
- Slick USB 2 Serial
- USB Serial Monitor Lite
from the playstore.
Now, I am able to perform the above with my Samsung Galaxy S3, however, when I tried running my program, or anyone of the above programs (from the playstore) on one of the china branded tablets, which claimed to have USB host mode, it didn't work.
The tablet that I bought is ICOU7.
Now, I am desperately trying to get my program to run on a tablet, but I do not want to buy a tablet, and waste my money (which I already have with that china tablet) if it doesn't work, so can any of the devs out there, with a Nexus 7, confirm that the Nexus 7 is able to perform serial communication with PC/board through an OTG cable?
Do I need a specific OTG cable to do so?
I can't say for certain that it supports serial connections but it does have host mode. I've used keyboards/mice & flash drives without problem
Sent from my HTC One X using xda app-developers app
Depends on what you mean by "serial" device. If you mean CDC/ACM class usb device, then yes, nexus 7 can handle those, it creates /dev/ttyACMX like on desktop linux. This is only accessible if you have root, though. But, ACM devices are also supported by android USB Host API, which means you can write android app, which communicates with such device, and it does not require root.
Tasssadar said:
Depends on what you mean by "serial" device. If you mean CDC/ACM class usb device, then yes, nexus 7 can handle those, it creates /dev/ttyACMX like on desktop linux. This is only accessible if you have root, though. But, ACM devices are also supported by android USB Host API, which means you can write android app, which communicates with such device, and it does not require root.
Click to expand...
Click to collapse
How about for starters, I just wanna communicate with a PC's hyper terminal through its comport? Will Nexus 7 be able to do that?
bagofcrap24 said:
I can't say for certain that it supports serial connections but it does have host mode. I've used keyboards/mice & flash drives without problem
Sent from my HTC One X using xda app-developers app
Click to expand...
Click to collapse
The china tablet I had was able to support mouse/keyboard too. But it was unable to establish a link to my PC's hyper terminal, which I was able to do with my unrooted Samsung S3