[Q] Unkown device IR control - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Hello, I'm new to Android development however I've always been involved in PC software/hardware development and know much more than an average user or maybe even a geek squad member... Anyway, I have an unknown device, or rather a PCB board with an IR receiver, a microprocessor and a screen. I have no idea what that device is and how to interface with it. All I know is that it accepts IR signals at 30 kHz. I also happened to own a Galaxy S4 which has an IR blaster. My question is: "Is it reasonable to develop a simple app that would loop through all the possible IR codes to see if there would be any response from the device? What is a possible combination of all IR codes? and can it be transmitted in a reasonable amount of time (1-2 hours max)?" If not, do you have any suggestions as to how I can try and interface with the unknown device without going though all the codes?
Thanks!

bump looking for answers to the same question.
I have an XBMC with a Rii Mini remote control that uses an IR USB receiver.

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Infrared not working on XDA2 for TV remote controller

I've installed TV remote controller 5.5 from www.pdawin.com but cannot get any of the built in settings ie. SONY TV to controll my equipment. I cannot get the XDA2 to respond to the softwares learn function either. Can anyone please help?
I had this exact same issue. I gave up after 20 minutes. If anyone has any tips on using as a remote, I would also be very interested to know.
well i cant say for xda2 but i had it running on xda1 and the Infrared transmitter is WEAK! the tv would only react if the xda1 were as close as 30cm from the reciever of the tv
so unless the Infrared t ransceiver is much more powerfull then the one in xda1 then even if you find a remote program it's next to useless with such a short range
unless you build something like this
http://www.pdawin.com/irtranceiver.html
I had TV remote working on my previous Dell Axim X5. The IR transmitter was weak too, think it had to be within a metre or so from memory.
I've tried the XDA2 only inches away from the IR sensor on the TV and it still doesn't work, either it is really low powered? or there is a fault somewhere?
This is probably a hardware limitation.
It's possible that the used infrared led's aren't emitting in the standard consumer electronics spectrum.
If this is the case, the XDA II can't be used for remote control applications, unless you replace the IR transmitter (which means opening the case and voiding warranty).
It wont work due to the fact that the Xda II does not have a consumer standard IrDA module on it. A severe limitation of the Xda II as well I feel. A bit of a step backward from the Xda I too.
Grrr. I didnt want it anyway.
its not a hardware problem.... its a software problem...
RichMercer said:
It wont work due to the fact that the Xda II does not have a consumer standard IrDA module on it. A severe limitation of the Xda II as well I feel. A bit of a step backward from the Xda I too.
Click to expand...
Click to collapse
Yes, XDA2 can not be used for remote control applications!
I wonder why anybody would want to turn this beautiful cutting edge piece of technology into a remote control when a very comprehensive learning remote can be had for about £5.
cruisin-thru said:
I wonder why anybody would want to turn this beautiful cutting edge piece of technology into a remote control when a very comprehensive learning remote can be had for about £5.
Click to expand...
Click to collapse
I've often asked myself the same question I do see people with PDA's creating the odd havoc in TV shops n department stores switching the channels etc.
Really have not wanted to control my TV, aircon or anything else with my XDA II .
I wonder why anybody would want to turn this beautiful cutting edge piece of technology into a remote control when a very comprehensive learning remote can be had for about £5.
Click to expand...
Click to collapse
well i suppose many people say the same thing with a search replace of remote to phone when they see how much more we pay to get a pda and cellphone in one
Even fully compliant IrDA components are only rated for a transmit distance of 1 meter. Consumer remote controls are much brighter.
Yes and since the cheapest usable tv remote controller with a more powerfull beam can be bought for around 5 dollar... why didn´t they put these ir leds in the mda xda ii?? max difference 1 dollar in large quantities?
With all these remotes laying around on the table (about 8 of them) tv remote on the pocketpc would be very usefull. Learning mode, program what you need or get them from the database on internet. Also the possibility to program macro´s so you press one button to play and watch dvd and power on 5.1 surround system.....
How can the ir leds be tweaked?
michiel
Yes and since the cheapest usable tv remote controller with a more powerfull beam can be bought for around 5 dollar... why didn´t they put these ir leds in the mda xda ii?? max difference 1 dollar in large quantities?
With all these remotes laying around on the table (about 8 of them) tv remote on the pocketpc would be very usefull. Learning mode, program what you need or get them from the database on internet. Also the possibility to program macro´s so you press one button to play and watch dvd and power on 5.1 surround system.....
How can the ir leds be tweaked?
michiel
Yes and since the cheapest usable tv remote controller with a more powerfull beam can be bought for around 5 dollar... why didn´t they put these ir leds in the mda xda ii?? max difference 1 dollar in large quantities?
With all these remotes laying around on the table (about 8 of them) tv remote on the pocketpc would be very usefull. Learning mode, program what you need or get them from the database on internet. Also the possibility to program macro´s so you press one button to play and watch dvd and power on 5.1 surround system.....
How can the ir leds be tweaked?
michiel
the only useful app that ive ever found for any pda to control a pice of equpiment was one for a palm that i had,
the software was called mini-disk titler ,
you just filled in the track names on the screen then tapped on title. the pda then sent the sequence of button presses to title the disk in about 20 seconds , much quicker than faffing with all the menus on the player
ian
well the very brigth remote leds may not be able to transmit data as far as the ir in the xda
about extenders for the ir
http://www.pdawin.com/irtranceiver.html
http://www.homeautomationnet.com/Shopping/remote-control-accessories.asp
http://www.smarthome.com/8220A.html

Any decent TV etc IR remote control apps around?

I have tried a couple, but one does not support the processor type and the other just hangs my MDA.
Anyone know of any decent remote control apps to control TV's etc?
I have tried 2... one from Vito and one called TV Remote Controller 5.7. I have been unable to get either to work and no support at all from either on my support requests.
I probably try like 4-5 programs but non work.
You'll be struggling anyway. IR on the wizard is a short range type so unless you want get off the couch to go shove the PDA a foot away from the TV you'll be disappointed.
I do not care about distance of remote as i desperatly need something that will allow me to access the service modes of my 55" television. A quick in and out and not for normal use.
I just need software that works for Philips Service modes. And that is a special order remote if i cant get this software going.
It's getting off topic but why don't you just buy a universal remote - they come with the codes for the various manufacturers.
JoninLA, i agree with you
the only time i ever used a sftware remote...was at school....used to rewind the tapes and turn tv on and off
otherwise its not for everyday use
and i also heard the wizard IR device cant supprt the signal..
The Wizard's OMAP processor is giving everyone fits. There are no remote control apps that work on the Wizard yet. Novii looks to be closest; they just signed a developer agreement with TI. Read more about this here.
MrCyberdude said:
I do not care about distance of remote as i desperatly need something that will allow me to access the service modes of my 55" television. A quick in and out and not for normal use.
I just need software that works for Philips Service modes. And that is a special order remote if i cant get this software going.
Click to expand...
Click to collapse
So does NoviiRemote Deluxe - more than 700 codes are available. I finally found a codebase for my TV that is 17 years old

[Q] Android Universal remote

OK, well i have searched for about a week now and feel either it doesnt exist or im just not looking in the right place. I'm interested in programming a universal remote for my EVO but the problem i am having is finding the hardware to make it work.
What is needed:
Wifi to RF converter OR
Bluetooth to RF converter
Does anyone have any clue where to find one? You would think that with Iphones popularity with their phone attached junk someone would have gotten smart and made one that you could just sit next to your entertainment system so that you dont have to plug in a device to your phone....
Anyways, i didnt find anything on here, not online, nor in the underground layer of electronic geeks... jk. I dont have the skills to build my own device or i would. I'm taking computer engineering so maybe someday i will.
Any help from you gods at Xda would be appreciated.
You can buy a Bluetooth to Serial port converter, like this one:
http://www.totalpda.co.uk/+/Bluetooth-Serial-RS232-Adapter.7562.html
Maybe you could then find a serial or legacy IR transmitter device to send the IR signals to your devices. I'm assuming they are IR and not RF.
You could use something like this for the IR unit:
http://www.expansys.com/actisys-ird...=google&utm_medium=shopping&utm_campaign=base
So you connect both units near your equipment, Power them somehow, point the IR device towards the Equipment, Connect via Bluetooth to the Serial Port Profile and assuming you are sending the right signal for the device you should have control.
Of course because it works both ways, you could 'Read back' the signal from your remote control into your android application and store it against the event you want to fire via your GUI controls. Simples.
hmmmm yes...I think that'll work
Logicalstep
I think the easiest solution would be to write an android app to use the ir dongles that plug into the headphone Jack. There are a couple out there... most of the iPhone adapters plug into the headphone jacks, I believe. Also there was one out for winmo years ago.
Anyways, I think they just convert audio signals into ir remote signals, so the app would just need the collection of audio signals for the various ir signals needed. I bet you could get one of the iPhone ir dongle companies to help out in writing an app, cause that would mean another market to buy their hardware.
Sent from my HTC HD2 using XDA App
I'm liking the first one. But not the single idea. Not. Many people I know would want to buy a single and risk losing it when you could have a stationary device sitting right there. Plus if it could be wifi connected then you could control it from anywhere.
Maybe I did not look hard enough, but I could not find a "similar" Android Universal Remote systems like the ones below for the iPhone. I'm looking for an Android UR application that allows an Android Smartphone, that has no IR, to interface to an existing IR blaster via WiFi or Blutooth to control AV components. It is possible that I miss it, so if someone can point me to one I'd appreciate it. If none is available, maybe someone can write an Android UR app that can interface with one the "existing" IR blasters that work with the iPhone. These IR blasters, as you can see below, are not that expensive.
I was impressed by how the UI is easily customizable in the iPhone app in the video for the UnityRemote... Who knows... maybe gear4 is already writing an Android app for it.
http://us.gear4.com/product/_/93/unityremote/?cid=31
http://www.slashgear.com/griffin-beacon-makes-your-iphone-4-a-universal-remote-07124546/
http://www.slashgear.com/peel-fruit-turns-iphone-into-show-suggesting-universal-remote-08118392/

Android and IR Remote Control

Hey all,
I am interested in the idea of using my phone to control my home theatre equipment. The ability to control any IR equipment with your phone would be a very neat feature and a nice selling point, especially as Google has made clear their intentions to enter the home automation field. However at present it seems very hard to do this with Android.
I know that a solution is to use an IR transmitter connected to the 3.5mm headphone jack. The leader in this market seems to be a company called ThinkFlood who have a product called RedEye Mini. Here's an explanation of how it works...
http://thinkflood.com/products/redeye-mini/#how-does-it-work
Unfortunately for us Android users the software is in beta testing and the RedEye Mini hardware is not compatible yet.
I am wondering if anyone can shed some light on this project and whether it can be achieved yet by any other means?
Also does anyone know whether native support of IR hardware has been considered for Android. Seeing as this technology could very easily be built into phones it seems like a smart move for Google with their home automation drive and all.
I am interested to hear your thoughts and solutions.
Thanks
The concept of home automation would be improved if IR were not used at all. Line of sight comms is very limiting. On the plus side of course it means there are fewer radio waves flying round my house and frying my brain!
I agree 100%. I need to keep all the brain cells I can
Unfortunately though most home theatre equipment still relies of IR and I believe it will for a few more years. Google should jump on IR if they are serious about home automation.
if you use XBMC than there is an nice app to control it and many more.
Controlling the PC is easy as apps can communicate with it via my home network. The problem I have is using my phone to communicate with other equipment such as my TV and AV receiver. For these the only way I can think of controlling them is via IR.
edcoppen, as far as I know you have 2 options for IR on Android:
1/ - Already available DIY solutions -
You can check the Androlirc application (that would be me!)
And a friend of the project has developed a enhanced Audio2IR module that is called Irdroid (mine was just a proof of concept)
You'll have to be (or get) familiar with LIRC to go down that path.
2/ - Anounced and "soon to be available" IR equipped Android devices -
Touchsquid
Conspin Andi One
That a lot of link dropping for a first post, I hope xdadevelopers will let me submit that... (Submit...) Yeah, that's what I thought, you'll just have to look for web sites by yourself then.
Anyway I think we're gonna get some action in the IR/Tablet world soon... Until we get rid of that 30 years old, one way tech (on the plus side, it "owns" 100% of the market and the battery autonomy for a traditional remote control has to be measured in years... that's close to an infinity in the Android world)!
Quite interesting that there will be IR equipped mobile devices any more. I thought the technology would die out. I actually still carry my Nokia N73 with me and from time to time change the channel on the TV in the pub. Great fun!!!
Yeah, I had a nokia 7650 ten years ago with an IR transmitter/receiver and used to have so much fun changing channels in my sports bar. I reckon the technology has less interest nowadays as we move further into the digital age. The best and easiest way to automate your home theatre and stereo systems is to connect them to a pc and control everything from your phone. there are tons of apps in the market that allow you to do this. I have tried a few and am currently using three I find the best: Unified remote (specifically for their spotify remote, which now a days is my stereo system, but they have tons of other remotes and works great over LAN), phonemypc (for me one of the best vnc apps in the market) and remote desktop client, a great RDP app. Whatever you can connect to your pc (with the right hardware/firmware you can even connect all the appliances in your home, even your lights and air-conditioned, to a main server) you can control from your phone, either through LAN - using your home network - or even away from home using the internet (WAN). IR is an obsolete technology in the digital age.
Sent from my Desire HD using XDA Premium App
StreetGuru said:
Whatever you can connect to your pc (with the right hardware/firmware you can even connect all the appliances in your home, even your lights and air-conditioned, to a main server) you can control from your phone, either through LAN - using your home network - or even away from home using the internet (WAN). IR is an obsolete technology in the digital age.
Sent from my Desire HD using XDA Premium App
Click to expand...
Click to collapse
I dont agree that it is a dead technology... yet! Most AV devices in the home still rely on it and unless i'm mistaken cannot be connected via the PC. Take for example my Samsung TV or my Harman Kardon AVR. I really want to be able to control these from my phone and cant find a viable solution. I have all the apps you mentioned and none of them help me here. You say via the right hardware/firmware can help... but what hardware would you use to connect the two devices I named to a PC, and how mush does it cost?
If an IR transmitter could be built into a watch 10 years ago I see no reason why it coultn't easily be added to a mobile phone. I know its personal preference but I would see it as a strong selling point.
IR hardware range too weak
My older HTC Windows phone had IR support, I had hoped to install AV remote sw on it. Found out the hard way that the IR range on many phones that had the hardware was only a few feet. It was intended as a bidirectional business card sharing type of thing before bluetooth took over. I'm thinking bluetooth is why most phones don't even have the IR hardware built in anymore.
I'm currently looking for a T-Mobile Froyo phone that has IR with sufficient range for AV remote use, any experts out there?
I don't want to depend on any dongles plugged in to the phone, but I would consider an external wireless box that had the IR command set and transmitter and a wireless way to communicate with the phone, preferably bluetooth so I don't have to turn on the wifi radio every time I use it.
i have a new enough Sammy tv to use DLNA etc, but that means turning on the wifi.

USB Host Controller - Looking into android controlled robotic projects

Hello everyone. I have been searching for threads all day and have not found much information about being able to hook up devices into some kinda of USB interface or serial interface on Android devices. The closest thing I can find is this: http://forum.xda-developers.com/showthread.php?t=1202082
There has to be a host controller on these phones right? I would think that if there is a micro SD read reader on the phone, there would be one. Am I the only one thinking this? What is the best way to find out?
My inspiration comes from the ArduPilot project . I think this is pretty sweet but I think it could be way more powerful with a full operating system versus a limited micro controller. An additional fun link of, what most can imagine, my final goal: http://www.wimp.com/helmetcam/
I am posting this on the Evo 4G general thread due to owning it and it would be easy to disassemble, if there is something I need to look into.
I want to look finding (or creating) a robotics application for the android OS to map *connected* servo controllers (not bluetooth connected, Arduino powered, etc..) that will also allow remote users to control the phone multiple threads to control the UV or UAV. Examples: 1: Flying the RC Plane while viewing the video stream on the phone's multiple cameras (integrated or attached). 2: Executing autopilot application and monitoring it's progress through two-way communication from a controlling "base" station (PC, Server, Tablet, etc..). Maybe executing multiple RC vehicles at once.
I have a feeling that this would help many others with other types of monitoring projects (What comes to mind: Home security, Car Security, garden monitoring, etc..) This could also help the creation of other commercial products.
Any input and direction you can give would be appreciated.

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