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usb otg on galaxy tab 3 7.0

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ethical ricado
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Quote:
Originally Posted by turbohx4700 View Post
hi everybody

i just bought one case for the galaxy tab sm-t210 model that came with an usb OTG cable.

it doesnt even power on the usb stick i put. does this happen to you too?

it is relationated with the dock mode you are talking about?
our tablet doesnt support usb otg so what the OP is trying to do is whenever you connect your usb, it will use the wiring and stuff of dock mode to load and use usb otg

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turbohx4700
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so the microusb port has the enough power to power on one flash drive but its blocked by software... good
 
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Originally Posted by BinaryDroid View Post
Not working yet, but I am working on it now. All wiring is correct internally but the otg phy driver defaults to dock mode. Omce I patch it you will lose dock mode but gain otg.
Hows your development going?

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turbohx4700
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Yeah, any progress @BinaryDroid?
 
DarkGuyver
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I know for a fact that officially the Samsung Galaxy Tab 3 7.0 does not support USB OTG via the official Samsung Firmware for the device. But I think you guys could get it to work if you use a custom ROM for the device.
 
mat1371
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This tablet really disappointed me.

The chipset supports USB host:
http://www.marvell.com/communication-processors/pxa986/
 
franmarina
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official for galaxy tab t110?

and if you could put him whether drivers usb modem zte such as to have 3g on the tablet via a usb modem? Thank you.
 
DigitalMD
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Quote:
Originally Posted by mat1371 View Post
This tablet really disappointed me.

The chipset supports USB host:
http://www.marvell.com/communication-processors/pxa986/
I don;t know how you can be disappointed about a feature the manufacture has always said would NOT be present.
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franmarina
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Quote:
Originally Posted by BinaryDroid View Post
Not working yet, but I am working on it now. All wiring is correct internally but the otg phy driver defaults to dock mode. Omce I patch it you will lose dock mode but gain otg.
You could also do it for the t110?

you could include drivers usb modem to connect a usb skewer?

I'm trying to do this http://www.htcmania.com/showthread.php?t=533210

but the tablet does not recognize the modem could make it work in a t110 please thanks.
 
BinaryDroid
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Quote:
Originally Posted by franmarina View Post
You could also do it for the t110?

you could include drivers usb modem to connect a usb skewer?

I'm trying to do this http://www.htcmania.com/showthread.php?t=533210

but the tablet does not recognize the modem could make it work in a t110 please thanks.
I do not have a mainboard for the T110 to work on the kernel or to trace out the layout as I did on the T217. Officially the T217 has no a stripped down set of drivers and its alot of coding to trace the board layout to each GPIO, then get the GPIO numbers, write a shim kernel module to activate host(im hoping to do away with this when I am done), then link it into the ROM itself.....its not an easy task as you can tell.

PS: for the record I will not touch PXA devices lol, hate me or not I just do not like the PXA.

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