Database Develop

[Q] Preamp AUX audio signal output?

I am interested in connecting my phone to an external DAC/AMP (Fiio e17/e9) via its micro USB port and is wondering if this is possible?
Does Andriod OS support AUX preamp audio signal out through it's micro USB port? If so, which adapter should I purchase?
Or I could maybe do it by using a combination of adapters MHT to HDMI first and then HDMI to SPDIF (PCM signal) ? Any suggestion on the adapters?
Cheers

BUMP!
anyone?
I want ti do the same. I have a note 2 and would like to know if there is a method to connect the a fiio e11 via a 3 5mm stereo jack with the pre amp output from the phone?
regards
psun786 said:
I am interested in connecting my phone to an external DAC/AMP (Fiio e17/e9) via its micro USB port and is wondering if this is possible?
Does Andriod OS support AUX preamp audio signal out through it's micro USB port? If so, which adapter should I purchase?
Or I could maybe do it by using a combination of adapters MHT to HDMI first and then HDMI to SPDIF (PCM signal) ? Any suggestion on the adapters?
Cheers
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XPZ MHL not working

Hey all.
Just bought a 5-pin MHL cable after accidentally buying 2x 11-pin cables. Now the problem is the phone doesn't seem to recognize the MHL cable at all.
I plug the USB end into a 2.1A adapter (double the necessary), the HDMI cable into a Panasonic HDTV and the MicroUSB into my XPZ. Figuring it should work like that I turned the TV onto the correct channel and nothing happens.
Previously when I had the 11-pin cables the phone would at least switch in landscape mode and not come out (even thought the cable wasn't right). Now that I have the right cable it doesn't work at all.
I'm running the latest nightly build of Avatar ROM but as far as I know their isn't any problem with Avatar and MHL.
Any help would be great. Cheers.

potplanty said:
Hey all.
Just bought a 5-pin MHL cable after accidentally buying 2x 11-pin cables. Now the problem is the phone doesn't seem to recognize the MHL cable at all.
I plug the USB end into a 2.1A adapter (double the necessary), the HDMI cable into a Panasonic HDTV and the MicroUSB into my XPZ. Figuring it should work like that I turned the TV onto the correct channel and nothing happens.
Previously when I had the 11-pin cables the phone would at least switch in landscape mode and not come out (even thought the cable wasn't right). Now that I have the right cable it doesn't work at all.
I'm running the latest nightly build of Avatar ROM but as far as I know their isn't any problem with Avatar and MHL.
Any help would be great. Cheers.
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Click to collapse
might be that the rom not compatible with the MHL connecton, try stock sony rom..

Yeah, usually only stock ROMs support MHL connections.
Sent from my C6603 using xda app-developers app

[Q] HDMI not working?

Hi all. I updated to crombi roms 11.0. I have the cable plugged into my tv and tablet. But the tablet gives me no option to output to hdmi. There is no HDMI option under settings. Any idea as to what is happening?

[Q] Micro usb stereo audio output?

Hey everyone,
Having a bad GPS -signal as soon as I plug in my headphones (which renders GPS tracking basically useless for me), I am looking for alternative ways of using my headphones while doing sports. Searching the Internet, I came across various microUSB to headphone adapters (e.g. serach on amazon for: "LinkS Micro USB to VGA MHL Adapter+Micro 5pin to 11pin adapter + Charging Cable in Black 3 Feet Kit" or "Universal Micro USB Interface to 3.5mm Plug Earphone Adapter (Black)", I have not enough posts to post links/images, yet). Now I am wondering if our phone will support these adapters and if yes, can I control the volume of the output?
Many thanks in advance!

Using an USB audio device requires USB OTG which our device doesn't support.

Hey @Adam77Root but we have working mhl which anyway is using microusb port. And iodaks kernel have working otg too.
Edit: android L seems will have support for USB audio devices IF they have working otg

gerciolisz said:
Hey @Adam77Root but we have working mhl which anyway is using microusb port. And iodaks kernel have working otg too.
Edit: android L seems will have support for USB audio devices IF they have working otg
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Click to collapse
MHL uses a different method.
If there is working OTG, USB audio support is enabled in the kernel and USB audio HAL is included in the rom, it can work. Older versions too support it.

micro USB-Ethernet adapter

Does anybody knows a working Usb RJ45 adapter for the Z3 tablet?
Should work with Android 6 if possible.