I would like to play around with the USB host capabilities of the 7.7, but I currently don't own the adapter. I have got 2 USB female to female adapters, have you got any idea how to kick the tab into host mode without the official adapter?
hots cable
have a look at motorola xoom user forum, there are plenty of references to making your on host usb cable
Ok i know there is already a thread talking about ethernet to usb adapters but this is a little bit of a different situation. Today while cleaning one of the offices i work for a came across a USB to Ethernet CABLE. Not an adapter per se just a cable with both a male usb and male ethernet. Now i wanted to know is it possible to hook the USB side upto my OTG cable and plug the ethernet end into a router or hub and attain a wired connection?
zinv said:
Ok i know there is already a thread talking about ethernet to usb adapters but this is a little bit of a different situation. Today while cleaning one of the offices i work for a came across a USB to Ethernet CABLE. Not an adapter per se just a cable with both a male usb and male ethernet. Now i wanted to know is it possible to hook the USB side upto my OTG cable and plug the ethernet end into a router or hub and attain a wired connection?
Click to expand...
Click to collapse
its the same thing just as one piece
I have a few cables like this as well (1 end has USB and Ethernet, the other end has Ethernet). Can't say it's ever worked on my desktop though...
alright ill just have to give it a try when i get the chance
You are heading for trouble there. That cable is not a ethernet cable, it is to plug into a battery backup for monitoring. At best you would be risking damage to your tablet if you trying to use it like you described. And yes, it was a poor choice by the battery backup manufacturers to use a cat 5 connector on one end of their cables.
I have an andrid. Stick mx2 imito and I have a powered USB hub but I can't configure how I am meant to to get it to read from the hub. I have 2 ports on the stick, one full sized usb and one mini usb .
And In terms of devices I have my keyboard I want to add
1 external usb hard drive
And if I can get it to work a USB wifi dongle
Huh!
Since there is only one full sized USB port, I would think that is the solution. That's how it runs on mine anyway. Connect all your devices to the powered hub. Should be straight forward
So I would need a usb cable male to make? To connect to the hub. Do they exist ? I will try find the cable .
i cantget it to work
so the large usb port. i need a cable from that to connect to the hub? usb port
but i dont have a usb port with the same end? male to male etc
Get a USB powered hib
wakkaday said:
i cantget it to work
so the large usb port. i need a cable from that to connect to the hub? usb port
but i dont have a usb port with the same end? male to male etc
Click to expand...
Click to collapse
The hub will come with one male USB to connect to the stick.
http://gadgets.softpedia.com/images/news/How-to-Charge-your-USB-Devices-Quick-and-Easy-4.jpg
Make sure to get a powered hub so that all the devices can be supported properly.
gsurath said:
The hub will come with one male USB to connect to the stick.
http://gadgets.softpedia.com/images/news/How-to-Charge-your-USB-Devices-Quick-and-Easy-4.jpg
Make sure to get a powered hub so that all the devices can be supported properly.
Click to expand...
Click to collapse
this was an old hub i had, i dont have that wire. its a mini usb to full usb type connection isn't it?
Plenty of such options available
Here is another on ebay. Just search for powered USB hub and choose one
http://www.ebay.com/itm/10-PORT-USB-2-0-EXTERNAL-HUB-W-POWER-ADAPTER-FOR-PC-MAC-WITH-cable-SILVER-/370772094009?pt=US_USB_Cables_Hubs_Adapters&hash=item5653bd2c39
gsurath said:
Here is another on ebay. Just search for powered USB hub and choose one
http://www.ebay.com/itm/10-PORT-USB-2-0-EXTERNAL-HUB-W-POWER-ADAPTER-FOR-PC-MAC-WITH-cable-SILVER-/370772094009?pt=US_USB_Cables_Hubs_Adapters&hash=item5653bd2c39
Click to expand...
Click to collapse
ok great, so the port next to the power socket, is the cable i need to attach to and from the imito android stick? so that will be the main one and any other usb devices can go on the hub.
m confused on where i need to connect from on the android stick. which has 1 full sized usb, 1 mini usb otg socket and 1 mini usb (power)
It should also be possible to modify a USB hub to back feed power to the HDMI stick.
You would then power the hub with a sufficiently large USB power supply to power both the stick and all of the USB devices. In most cases, a single 2.1 Amp USB "wall wart" would work to power everything, unless you are really running something outrageous.
My NX003 (Same as MX1) can be powered from either the dedicated USB power jack, or the MicroUSB (OTG) connector.
So to build something like this, here is what I would do:
1. Obtain a USB hub I was willing to modify (destroy, as far as any other use is concerned)
2. Disassemble it.
3. Remove the input (Host) cable or connector.
4. Attach a short cable with a MicroUSB plug. Connect all 4 wires correctly.
5. Find "The diode" - Buy "The diode" I mean the one that that allows USB power to flow from the host to the peripherals when used in non-powered mode, but prevents power from flowing upstream to the host when an external power supply is used. (see referenced link).
6. Remove this diode, and replace it with a wire, jumper, or solder bridge.
7. Ensure all power circuity in the hub can handle 2 amps. Add solder to traces, or add jumper wire if needed to beef up current capability.
8. Reassemble, and clearly mark so that this hub is never used with anything else.
If the HDMI stick were powered via a coaxial connection, but is still powered by 5 Volts, I'd add a lead and coaxial plug off of the +5 in the hub. you'll have 2 wires, but it will still work. (Watch polarity.)
I have done this successfully for a prior, similar project. Reference Here: (Scroll to section about power.)
http://linuxslate.com/N770DockingStation.html
So why don't I actually do this to power my NX003? I did it an easier way. I bought a Tronsmart Prometheus. It has 3 full USB ports built-in.
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Linuxslate said:
It should also be possible to modify a USB hub to back feed power to the HDMI stick.
You would then power the hub with a sufficiently large USB power supply to power both the stick and all of the USB devices. In most cases, a single 2.1 Amp USB "wall wart" would work to power everything, unless you are really running something outrageous.
My NX003 (Same as MX1) can be powered from either the dedicated USB power jack, or the MicroUSB (OTG) connector.
So to build something like this, here is what I would do:
1. Obtain a USB hub I was willing to modify (destroy, as far as any other use is concerned)
2. Disassemble it.
3. Remove the input (Host) cable or connector.
4. Attach a short cable with a MicroUSB plug. Connect all 4 wires correctly.
5. Find "The diode" - Buy "The diode" I mean the one that that allows USB power to flow from the host to the peripherals when used in non-powered mode, but prevents power from flowing upstream to the host when an external power supply is used. (see referenced link).
6. Remove this diode, and replace it with a wire, jumper, or solder bridge.
7. Ensure all power circuity in the hub can handle 2 amps. Add solder to traces, or add jumper wire if needed to beef up current capability.
8. Reassemble, and clearly mark so that this hub is never used with anything else.
If the HDMI stick were powered via a coaxial connection, but is still powered by 5 Volts, I'd add a lead and coaxial plug off of the +5 in the hub. you'll have 2 wires, but it will still work. (Watch polarity.)
I have done this successfully for a prior, similar project. Reference Here: (Scroll to section about power.)
http://linuxslate.com/N770DockingStation.html
So why don't I actually do this to power my NX003? I did it an easier way. I bought a Tronsmart Prometheus. It has 3 full USB ports built-in.
-
Click to expand...
Click to collapse
Thank you for the informatiom, but its a bit too technical for what i want... but i appreciate you efforts in writing this.
my stick can also power via both usb ports (mini) i have connected the cable from the stick to the hub which has been powered to the mains and it works, but the problem i have is when i put another usb device in the hub, it doesnt detect it e.g. keyboard wireless and i don't think the device has enough power to run my usb 2.0 portable harddrive (not main powered) - how can i get this to work? i have tried connecting this directly to the stick, but it just makes a beep sound. im guessing its lack of power... and i was hoping a hub would help.
my hub is powered 3.5 or 4 watts i believe...
Strange
Wakkaday,
This is very strange. On my MK802III I connect the powered USB hub (4 ports) to the full USB port.
I connect my bluetooth keyboard, 1 TB HDD and USB ethernet to the hub.
I power my Android stick using the 4rth port in the USB hub.
If I want USB audio, I replace the Ethernet/HDD with a USB audio peripheral.
All my peripherals work right out of the box. The only thing I am considering now is to have a separate power supply to the Android stick so that I can use all 4 ports on my hub.
It seems your device is not supporting the peripherals? Are the working when you connect directly?
gsurath said:
Wakkaday,
This is very strange. On my MK802III I connect the powered USB hub (4 ports) to the full USB port.
I connect my bluetooth keyboard, 1 TB HDD and USB ethernet to the hub.
I power my Android stick using the 4rth port in the USB hub.
If I want USB audio, I replace the Ethernet/HDD with a USB audio peripheral.
All my peripherals work right out of the box. The only thing I am considering now is to have a separate power supply to the Android stick so that I can use all 4 ports on my hub.
It seems your device is not supporting the peripherals? Are the working when you connect directly?
Click to expand...
Click to collapse
I'm also trying to use a powered 4 port usb hub with my android stick, but it doesnot recognises the hub. Do i need to have any usb host drivers or change any setting to get it work? My stick is on Android ICS.. Thanks in advance
So, my 2014 Kia Soul has a new map update that is arriving in the mail tonight, and it includes Android Auto. I know I have to connect my device directly to the USB plug in my car to use it, but I have some questions for everyone.
I want to be able to keep my phone QUICK charging at 3A but also connect for the USB requirements for Android Auto. I also have a 32gb micro sized USB drive I'd like to keep plugged in, as it is loaded up with great driving music. I can live without the USB drive if needed, but really want to keep the ability to quick charge.
If I use an adapter like this one.
https://www.amazon.com/gp/product/B01A6ZPHAQ/
And connect the Type C connector on that to my phone, and then the Type C USB charger in my car to this, can I connect a Type A male to Type A male cable to satisfy Android Auto?
I hope this makes sense. I'm thinking it'll work, but maybe someone else has tried it. I have this adapter from some testing I did, but don't have a male to male type A USB cable to test out with yet.
I am almost sure it won't work. And where will you get 3A power to quickcharge? Cars usb are not prepared for that.
I would get to 3 amp power from where I get it now, the quick charger that I put in my car as mentioned above.
So the USB C cable would go from my current charger to the USB C in port on this adapter, which is designed only for charging through that port, then a USB A to USB A cable to connect the car USB port to the USB A port on the adapter.
I picked up a short USB a male to male cable earlier today so I can test this on Friday.
Hi.
Looking for a usb cable which will enable me to revert the shield back to stock. Currently getting cannot load in bootloader which I believe is down to the USB. Has anyone got one that they know works?
Hi Rlumby,
You have to use an USB-A to Micro-USB 2.0 cable. Don't connect Your shield with a USB-A - USB-A!
The 16gb 2017 model doesn't have a micro USB port so you will need a USB-A to USB-A cable.
Get off Amazon. That's what we all did.... Or bestbuy
This one works perfect
https://www.amazon.com/gp/product/B01EQ7H85W/