[Q] Android Voltsensory Infomation Transfer to app - Android Q&A, Help & Troubleshooting

i have been wondering for a while now how i could make an application that is like the bluetooth voltmeter., but is capable of reading other sensors and sending the information to a gui interface program or app? i saw someone who used the headset input as a voltmeter with an app but i figure it would have to be through usb . power shoulldnt travel through the headset port but i have had chargers were it connected to the headset port? what is the reason for this?

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GPS

Hi all
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=4668&item=3037057310
I have just seen a bluetooth GPS unit that also has an wired interface, specifically
Serial Port via Mini USB Interface
Would it be possible to create a cable that interfaces between this GPS unit and the XDA?
(this would allow you to have a bluetooth capable GPS unit that can be used with the XDAs ... using cable ..... so you are future proof)
Thanks

[Q] Sync HD2 with car so can press previous/next on the radio to change songs?

Can it be done?
When I connect via aux cable with my car nothing happens when I press previous/next on the car radio.
Thanks
Probably bc the standard 3.5mm headphone jack is only for transmitting audio, not to control anything.
This should be possible if you have a radio with USB input for flash drives or ipods but not over an aux cable. Perhaps you could try to find an aux cable with the track forward/reverse built in to the cable? I know I've seen headphones with it but not sure about the cable alone..
Sent from my HTC Glacier using XDA App
I had an aux in fitted in my car and was told the next/previous would work. When it didnt they said it would only work on a ipod. Interesting comment about the cable - anyone able to confirm whether the headphones lead is different?
To be honest, with the swipe action on the music player, this doesnt really bother me as its easy to do this whilst driving. However, I'd like to switch to another music app given the random function doesnt work properly....
I definitely know where youre coming from, I've always used an ipod for music, but want to use my mt4g now (or try to).
I messed around today and here's what I've came up with:
with the aux cable (standard 3.5mm headphone cable) you only have control of the tracks on the device, not with the radio's controls. you might be able to find cable with seek buttons built in (like some headphones) to make it easier but I've never actually seen one.
If your radio has a usb input on it you can connect your phone via usb, mount the sd card (as if using mass storage on a comp) and your radio should detect and read it as a flash drive. going this route your phone will charge, but you'll ONLY be able to control tracks from the radio head unit and you wont be able to listen to Slacker Radio or Pandora or other similar apps via usb. another plus is that the processing is done by the headunit, thus you could use your headunits random function.
The last option (that I think is king) is if you have a bluetooth enabled headunit, the HD2 can stream audio over bluetooth (a2dp) to your radio. You could then pair and stream music, Slacker, Pandora, etc and maintain control on the device (I would prefer control on device and radio, but i dont see this happening) wirelessly. One huge plus to me is that you can charge it while keeping fully functionality with only one cable.
I cant find a cable with anything other than volume controls, but I wonder if either of these options would help
micro usb to 3.5mm
http://www.cellphoneshop.net/syn2113.html
3.5mm to usb
http://bensbargains.net/deal/147822/
I've been using a BT Venturi Mini for about a year now and it works perfect. You can change streamed track/ stop start and it has no wires.So no mess, best investment ever. Plus, you can pick up calls/ voicemail via car stereo too.
Sound quality excellent, especially when you increase BT pool bitrate via HD2 tweak.
Perhaps if someone modded the headphones that come with the HD2 so that they go from 3.5 to 3.5 with the controls in the middle of the wire to use ?

[Q] Digital Audio Out? Re-purpose as "Squeezebox Touch"

So just wondering about getting digital audio out from the Gtablet. Is this possible? I have the Squeezebox Player and Squeezebox Commander applications on my tablet and while the sound is OK I was wondering about feeding that audio signal to my home receiver's DAC. Is there a working USB solution? How about taking a HDMI approach and using this monoprice adapter http://www.monoprice.com/products/p...=10110&cs_id=1011002&p_id=5557&seq=1&format=2 to send the digital signal from the HDMI to my receiver? Anyone have any experience/suggestions?
bumping this. i would like to know also.
Why can't you just connect your HDMI cable directly to your receiver? Is it because you don't have that type of connection on your receiver?
I have tried to get Squeeze Player to work on my TNT-Lite tablet. Everything seems to work except for changing the volume has problems. If you do have this working, can you tell me which image you are using?
tompc said:
Why can't you just connect your HDMI cable directly to your receiver? Is it because you don't have that type of connection on your receiver?
I have tried to get Squeeze Player to work on my TNT-Lite tablet. Everything seems to work except for changing the volume has problems. If you do have this working, can you tell me which image you are using?
Click to expand...
Click to collapse
I am currently using VEGAn-Tab Ginger Edition. And yes my music receiver/amplifier doesn't have HDMI inputs (in fact it only has either one coax or optical input). I did purchase the HDMI to optical switch but I haven't tried it with the unit stereo set up yet (maybe this weekend ???) as my Logitech Duet is currently plugged into the optical input.
SqueezePlayer coupled with SqueezeCommander are working great for me and I can even control it directly with the Duet remote or PC on my network. As they phase out this device I am going to monitor the pricing and eventually purchase another set as I have another receiver located in the "media room" (basement) that I might occassionally want the ease of the logitech device ... although now that their google tv is allegedly dropping to $99 perhaps that takes a backseat as I have a PC hooked up to that system and I can use that for music.

App that shows Bluetooth headset power (battery)?

Does anyone know an app that shows how much power is left on the battery?
When I connect my Bluetooth headset to my PC is shows how much power is left in %
No one, anybody?
I am interested of building an app, for the Nokia Purity Pro headset.
There is a Windows Phone general accessory app that can read the battery level of the headset.
Anyone know where to begin, to be able to retrieve the same data for Android?
Try to check for custom bluetooth vendor AT calls?

[Q] Android as "WIRED" speaker

Hey, been searching a lot for this kind of an App, but din find any help.
So here it is, I had been trying to revive my old PC, was able to use my fone as a WiFi receiver, and now i want to use it as a WIRED speaker.
There are Apps that allow this using Bluetooth and Wirelessly, but I was looking for something that allows through USB connection, as in my device is recognized as an Audio Output device.

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