[Q] External USB Adapter - Asus Transformer TF700

I've heard that the External USB Adapter from ASUS is a notoriously difficult beast to locate. It's marketed to plug into a bare tablet and provide a Host USB connector. But, would it also work in the charging port of the keyboard dock giving a second Host USB port? (Yes, I know a hub would do this. But If one wants this device to connect USB storage to a bare tablet, would it also do double duty and work with the dock?)

It certainly sounds possible. Mostly because I think the internals of the keyboard dock are a hub already basically.
One usb going to the card reader, one going to the usb port, one to the keyboard function, and another as a passthrough to the proprietary data port.
So by using the usb adapter you are just converting the otherwise unused data port into another usb port.

since there both 40 pin connecters i imagine that would work

m3n991 said:
since there both 40 pin connecters i imagine that would work
Click to expand...
Click to collapse
That is also my assumption, but we all know what assuming does. All depends if all the signals are passed through, and if there are any lag or transmission line issues.
Has anyone tried this to verify if it does or does not work?

Related

[Q] USB host mode, specifically via Nebtop

So, I purchases a USB OTG cable in an attempt to try and expand the functionality of Webtop while using Nebtop. I've been unable to get any response from the phone when I plug in this cable. I've tried my wireless Logitech mouse and keyboard that worked off the bat with my TF101 using the Unifying remote they came with as well as an external TB drive.
Has anyone else had any experience with this? It seems logical that the phone supports host mode since the actual dock has 3 full sized USB ports.
All the information pertaining to this sort of thing I've come up with seems extremely phone specific but if there's a simple solution I'm missing thanks all the more.
ri4naire said:
So, I purchases a USB OTG cable in an attempt to try and expand the functionality of Webtop while using Nebtop. I've been unable to get any response from the phone when I plug in this cable. I've tried my wireless Logitech mouse and keyboard that worked off the bat with my TF101 using the Unifying remote they came with as well as an external TB drive.
Has anyone else had any experience with this? It seems logical that the phone supports host mode since the actual dock has 3 full sized USB ports.
All the information pertaining to this sort of thing I've come up with seems extremely phone specific but if there's a simple solution I'm missing thanks all the more.
Click to expand...
Click to collapse
The problem actually lies in the usb port of the phone itself. The dock was designed for this purpose, and the dock app handles most that for you, the one thing that the dock is able to do that a straight USB cable can't do, is provide enough "bus" power to use a mouse or even a USB stick directly from the phone. If you want to use a Mouse you will need to get a dock. I got mine directly from wireless.att.com, and it was only $49.00 back in Nov. when I got it. It works VERY well with webtop.
P.S. Motorola is very famous for doing things like this to force you into a dock, or to lock out certain features that everyone really wants to use.
I made my own dock by using a powered usb hub I had sitting around (it was actually the one that came with Rock Band for my Xbox 360). I did have to modify it slightly so that the 1 pin was powered from the 5V (a simple shunt from the 5V inner pin of the power supply solder joint to the solder joint of the 1 pin worked fine--although it might be wise to insert an inline fuse since it also charges your phone while plugged in).
Otherwise, the only other thing needed is coming in the form of your otg adapter that should short the 5 pin (common) with your 4 pin (ID). I did this by cracking open an extra micro usb cable and soldering a wire between the two.
So, my setup was like this:
1. Modified usb cable to short the 4 & 5 pins to let the phone know to go into host
2. Use a female A-female A usb coupler to join the usb cable to the powered hub (I got mine here from Monoprice
3. Get 5V to the 1 pin in the usb hub to provide power to your phone and for whatever is plugged into the hub.
With this, I was easily able to run a usb mouse and a wireless keyboard that had a usb dongle. Paired with a micro hdmi cable to hdmi-dvi adapter, I am able to use my office monitor and the webtop linux. I honestly haven't really used it much yet (if I found it really useful, I probably would have just paid for the dock).
The obvious easy way is to just get the dock. However, I really like being able to do this on my own and since I had this stuff already laying around. Also, the cheap prices from monoprice (I actually made $4 off of the purchase from a PayPal bill-me-later promotion).
So, you should be able to get it to work if you get power to the bus on your usb (but again, it might be safe to pass an appropriate fast-acting fuse, ferrite core, or something to protect from surges). I haven't had issue yet, but I also don't use it often...yet .
It sounds like a bit of yes and a bit of no. The OTG cable I got is microUSB to female full USB, am I going to need to modify this cable as you've described by crossing the 4th and 5th pins?
I'm thinking about ordering this "7 Port USB Squid Hub" since it has the 5v power adapter, do you think it might work?
Just one more question and thanks for all the help but should I not see any response from the phone when I plug in the cable? I read through some of the reviews for cheap cables on Amazon and apparently sometimes they're just useless.
ri4naire said:
It sounds like a bit of yes and a bit of no. The OTG cable I got is microUSB to female full USB, am I going to need to modify this cable as you've described by crossing the 4th and 5th pins?
I'm thinking about ordering this "7 Port USB Squid Hub" since it has the 5v power adapter, do you think it might work?
Just one more question and thanks for all the help but should I not see any response from the phone when I plug in the cable? I read through some of the reviews for cheap cables on Amazon and apparently sometimes they're just useless.
Click to expand...
Click to collapse
The OTG cable have should work. The OTG cable, to my knowledge, should already have pins 4 & 5 shorted together. I'm not completely certain, but if it's designed as an OTG, it would probably already have that done. If you have an ohmmeter/multimeter, you could try to check (it's hard to isolate the small pins, but you can try). If it's already going to the USB female (type A), you will then be able to directly attach your hub when you get it (without the need of the coupler I had to get).
When I used mine, there was no notification that said "Hey, I'm in USB Host Mode!". However, if you successfully have a mouse attached, you'll see a mouse cursor arrow on your screen.
Have fun with it and if you can't get it to work, let me know and I'll try to explain with even more detail (perhaps with some pretty pictures) of what I did. I more or less went off of what I could glean from reading what others did.
It works great! Also, it is weird to see the mouse on this little a screen, it seems oversized.
I just plugged everything in and it worked off the bat. I'm using just two items from Amazon I got for under 12 bucks (plus, of course, the keyboard and mouse I already had for my computer). I don' think I can post links to the forums yet but the ASINs for the items if people want to do this on the super cheap are as follows:
B0043TBCDS 7 Port USB Squid Hub, a whopping $5.19
B005N55WHI Micro-B USB OTG Cable... $5.99
I chose these because of their Prime eligibility and also for their form factor so as not to cover the HDMI port, I bet it's not impossible to get these even cheaper.
While this isn't technically a replacement for the dock since I had to root the device and I have to press "Load" in Nebtop if I want to go to Webtop I'm extremely pleased with the results.
I also love that all the soft keys are available. The ones I've discovered are that right button on the mouse as well as Esc are Back, the Home key is Home, clicking the wheel as well as Ctrl, Cmd, Alt and a whole slew of others bring up the Menu, but all I can find is F5 for Search.
On another note, while the phone does charge when hooked up, a practical boon, the screen still times out despite having the "Stay awake" feature checked. This is annonying when the phone is on it's side accross the room and I have to squint to see the cursor and swipe it unlocked sideways as well as click back into Mirror Display.

[Q] Asus USB adapter alternative?

hey everyone, so i have been reading around and there are alot of people talking about the usb extention for the asus transformer.
Here is my thought: what if you used your existing usb charger/data cable and then but a female to female usb adapter on it? this has just been in my mind for a while and i saw that the adapter would cost around 3 instead of 20 for the asus branded one.
has anyone tried this or should i just get the adapter made by asus?
For $3 why not just try it and let us know?
I'm pretty sure this will not work, since the adapter has additional circuits to put the tf in usb otg (on the go) mode, which is the usb host functionality in plain english.
Yo will need an usb 3.0 cable. It won't work with a normal (2.0) one
As alluded to above, 2 different things.
The usb3 cable is an extension, the adapter is a hub (adding usb to the tab).
SuLuke said:
I'm pretty sure this will not work, since the adapter has additional circuits to put the tf in usb otg (on the go) mode, which is the usb host functionality in plain english.
Click to expand...
Click to collapse
thanks, i was just curious. Do you know where i could order one of the asus ones to canada?

USB on tablet possible without keyboard dock.

My friend has a USB internet stick which gives her internet access in remote areas.
We already have 40 pin usb to male usb with the tf700t.
Could I attach that male usb end to a female usb connection then to a male internet usb stick?
cheers.
I think that the USB stick requires software that might be not designed to run on the Android OS. Even if you can get the tab and the stick communicating, there's really very little likelihood they will work together. Many USB sticks have their own software in addition to the drivers needed for actually talking with the OS. Until it says "For Android" on the USB Stick's box, I think it's a no-go.
alienedd said:
I think that the USB stick requires software that might be not designed to run on the Android OS. Even if you can get the tab and the stick communicating, there's really very little likelihood they will work together. Many USB sticks have their own software in addition to the drivers needed for actually talking with the OS. Until it says "For Android" on the USB Stick's box, I think it's a no-go.
Click to expand...
Click to collapse
Thanks Alienedd.
Syn010 said:
Thanks Alienedd.
Click to expand...
Click to collapse
Check out the a500 forums. I dont remember specifics, but there are usb data sticks there that will work. This was one of the main tablets that had a build in USB host port.
phoenixbennu said:
Check out the a500 forums. I dont remember specifics, but there are usb data sticks there that will work. This was one of the main tablets that had a build in USB host port.
Click to expand...
Click to collapse
Good call! Maybe try this thread?
While this does not address the use of a internet connection USB thumb drive it will address the topic of "USB on tablet possible without keyboard dock."
There is a Asus addon that plugs into the 40 pin connector to use it as a USB port. Amazon link - ASUS USB Kit for Eee Pad Transformer TF101, TF101G, TF201 & TF300 Tablets
In the reviews some say it is fully usable on the TF700.
Bohemian said:
While this does not address the use of a internet connection USB thumb drive it will address the topic of "USB on tablet possible without keyboard dock."
There is a Asus addon that plugs into the 40 pin connector to use it as a USB port. Amazon link - ASUS USB Kit for Eee Pad Transformer TF101, TF101G, TF201 & TF300 Tablets
In the reviews some say it is fully usable on the TF700.
Click to expand...
Click to collapse
I own one of these and use it with a hub to plug in a full size desktop keyboard and mouse. Also, they're cheaper at Microcenter.
MattZTexasu said:
I own one of these and use it with a hub to plug in a full size desktop keyboard and mouse. Also, they're cheaper at Microcenter.
Click to expand...
Click to collapse
Link?
Also, if you can get a cheap Charging cable from Amazon (http://www.amazon.com/gp/product/B007GJR7GS/ref=oh_details_o00_s00_i00) anda cheap USB cable, can't you just make your own by splicing/soldering the wires and using some shrink tube?
It would be flexible and you can make it as long as you need it to be. I feel like having their adapter + a USB stick would stick out pretty badly from the bottom of the tablet
I was wondering the same thing - would be a lot less clunky if you could just attach a female to female usb adapter at the end of the charging cable to avoid having a big brick sitting on the side of the tablet.
Ozark_8125 said:
I was wondering the same thing - would be a lot less clunky if you could just attach a female to female usb adapter at the end of the charging cable to avoid having a big brick sitting on the side of the tablet.
Click to expand...
Click to collapse
Me too
Not for internet access just for a thumb drive or card reader.
I had the A700 that would see most stuff;
Wired or wireless mice
Keyboards
32 gig data stick
SDHC card reader
etc
I did try a TPLink wireless data stick in the ACER, yet it was not recognized by Andwoid ICS.
Asus does sell a "converter" to convert the docking port to a USB port - sounds like that would do the trick for reading thumb drives, etc...
Sent from my ASUS Transformer Pad TF700T using Tapatalk 2
I'd like to buy the 40 pin thing for cheap, pop it open and see if there is a circuit interface inside.
I think it's big because of the female USB A plug built into it.
Wonder why Asus just doesn't offer the plug with a wired dongle?

Split cable for charging and OTG

I am trying to charge my Nexus 6P while simultaneously casting a streaming video from a USB drive to a Chromecast using a USB keyboard and mouse (Basically a computer replacement scenario). I have purchased the Cynergy 3 Port Ethernet Hub USB C with USB C connector and everything works independently but I can not seem to get it to simultaneously charge and read the USB port data. When the hub is inserted into the Nexus 6P the phone asks me to choose between 5 USB scenarios (see attached picture). When I pick “Charging” the USB ports stop working and when I unplug the power supply and then plug it back in the phone defaults to “Power supply” and the phone does not charge but the USB ports work along with the items connected to them. So I wonder if simultaneous charging and data is possible with the USB C connector on the Nexus 6P? I have read elsewhere in this forum that it may not be allowed in the USB standard but can’t find any confirmation of this. Has anyone found a cable/hub that can do this or is this not possible due to the USB C connector limitation?
You might want to try something like this.
https://www.amazon.com/Anker-Delive...hromeBook/dp/B01D0WE99C/ref=pd_sim_sbs_107_1?
Andrew025 said:
You might want to try something like this.
https://www.amazon.com/Anker-Delive...hromeBook/dp/B01D0WE99C/ref=pd_sim_sbs_107_1?
Click to expand...
Click to collapse
Why tell him to waste money on something that isn't going to work? The 6P doesn't support USB PD so this isn't possible.
i think you need to do some mad hacks in the kernel to get otg and charging at once (i think they did it on the oneplus 1 and possibly on the 2nd gen n7 so maybe google those for what it needs to be done?) i tried various resistors to the sense pin on the micro usb z4 which ended up not working but i have no idea how the usb c is wired up. Good luck with it anyway

Otg support?

Hello all.
Just bought an otg but doesn't seems to work.
Also used the second otg I bought in case the one came out dead.
Does anyone had any similar problems?
My phone has Oreo out of the box.
jkrgalaxy said:
Hello all.
Just bought an otg but doesn't seems to work.
Also used the second otg I bought in case the one came out dead.
Does anyone had any similar problems?
My phone has Oreo out of the box.
Click to expand...
Click to collapse
no, in my case everything worked with otg. me too with oreo.
andrea2004 said:
no, in my case everything worked with otg. me too with oreo.
Click to expand...
Click to collapse
You just plugged the otg or you changed something on settings?
jkrgalaxy said:
You just plugged the otg or you changed something on settings?
Click to expand...
Click to collapse
I did not change anything, just connected and go.
Problem solved
Otg is supported pnly with the original adapter.
sorry for necroposting, but i have an otg cable and the original adapter, but the phone isnt recognizing the usb device at all. i have tried channging the usb connection options to MTP, PTP etc etc
You should not have to do anything to get OTG going. In particular you should not have to change USB connection type from developer settings manually, that should happen automatically depending on what device you connect.
The only catch is that you need a decent OTG cable, which has all the correct pins in it. Using a microUSB OTG cable + an microUSB to USB-C adapter for example will NOT work (not unless the microUSB adapter has the OTG pins, which is really unlikely).
I'm using this Anker OTG cable and it works perfectly, first try. So far I've tried external storage devices (card reader, stick, even a 2.5" HDD enclosure), keyboard, mouse, and a MIDI keyboard.
If you need an app for accessing USB storage files I can recommend either USB Media Explorer, or the USB OTG plugin for Solid Explorer.
wirespot said:
You should not have to do anything to get OTG going. In particular you should not have to change USB connection type from developer settings manually, that should happen automatically depending on what device you connect.
The only catch is that you need a decent OTG cable, which has all the correct pins in it. Using a microUSB OTG cable + an microUSB to USB-C adapter for example will NOT work (not unless the microUSB adapter has the OTG pins, which is really unlikely).
I'm using this Anker OTG cable and it works perfectly, first try. So far I've tried external storage devices (card reader, stick, even a 2.5" HDD enclosure), keyboard, mouse, and a MIDI keyboard.
If you need an app for accessing USB storage files I can recommend either USB Media Explorer, or the USB OTG plugin for Solid Explorer.
Click to expand...
Click to collapse
thanks man. ill give that a try. i was trying to look at some files on a flash drive while at work as the systems we use (and im currently using) dont allow external drives to be accessed on our desktop systems, i can thank citrix cor that. Ill give that a shot when i get home just to future proof myself. Also, i see your location as Transylvania. Ive visited there a couple times and it was freaking awesome!!!! Ive even learned how to make my own mici and smuggled some mustar clasic back home too! My fiance was raised in Piatra Neamt and she gave me the thumbs up on my mici
Good to know, making your own mici is a skill that will take you far in life.
wirespot said:
Good to know, making your own mici is a skill that will take you far in life.
Click to expand...
Click to collapse
far in extending your waistline maybe lol

Categories

Resources