Android :: Define Default Framebuffer Driver For Droid Kernel?

Jul 6, 2010

I'm porting android to an overo gumstix. thus it seems the the omapfb driver has some problems on that platform. it doesn't matter at all, because i want to use udlfb (a driver for usb displays) anyway.

till today, i wasn't able to figure out how i can define udlfb as default framebuffer.
tried make menuconfig and select udlfb there, but no changes when booting the fresh compiled kernel. omapfb still wants to come up.

so my final question: how do i define
the default framebuffer driver for an
android kernel?

Android :: Define default framebuffer driver for droid kernel?


Android : Define Default Attributes Of A Widget As Applicable App In Context?

Apr 30, 2009

Is there a way define widget default values in the context of an application.

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Android :: How To Submit Device Driver Into Android Kernel Source Code

Dec 14, 2009

Does anyone submit source code into Android code? Is there limitation to someone that sumbit? How to do this procedure? (I would like to submit device driver into Android kernel source code)

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Android :: Use Opengl 2.0 On Droid With Framebuffer And renderbuffer?

Oct 31, 2010

How to do with the framebuffer and renderbuffer?

when we develop on iphone the function "presentRenderbuffe" is working.but on android ,how to display the renderbuffer? (![context presentRenderbuffer:GL_RENDERBUFFER])

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Android :: Define Jargon Used To Discuss Droid

Sep 25, 2010

Please define for me the jargon used to discuss Droid. Such as:
Wigit, root, kernel, app, application, program, icon, and others that may be used.

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Motorola Droid :: Desktop Kernel Patch Applied To Android Kernel

Nov 18, 2010

Does anybody know if the new desktop kernel patch written by Mike Galbraith can be applied or modified to be used in the android kernel?

Tiny Linux Kernel Patch Delivers Huge Speed Boost - PCWorld Business Center

I haven't messed around with android kernels yet, but I have applied it to my current Ubuntu 10.10 system and you can see the difference. Its like night & day!

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Android :: Patches To Convert A Normal Vanilla Kernel Into Droid Kernel?

Mar 3, 2010

I have vanilla linux kernel version 2.6.27. I want to apply android specific patches and convert it to android linux kernel 2.6.27. Where can a user find the patches to convert a normal vanilla kernel into android kernel?

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Android :: Define A Circle Shape In Droid Xml Drawable File

Jul 6, 2010

I have some problems finding the documentation of the definitions of shapes in XML for Android. I would like to define a simple circle filled with a solid color in an XML File to include it into my layout files.

Sadly the Documentation on android.com does not cover the XML attributes of the Shape classes. I think I should use an ArcShape to draw a circle but there is no explanation on how to set the size, the color, or the angle needed to make a circle out of an Arc.

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Android :: Practice To Define Alphabetic Shortcuts For Menu In Droid?

Aug 8, 2010

Is it a good practice to define the alphabetic shortcuts (alphabeticShortcut) of the menu items?

I ask because I've never used them in any of the Android devices that I have owned, even those that have a physical keyboard. Is there any reason to define them? Maybe an accessibility use-case than I'm not seeing?

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Android :: API For Reading The Framebuffer

May 6, 2009

I am trying to see if user applications can READ the framebuffer e.g. / dev/graphics/fb0. I find that there is a permissions flag "android.permission.READ_FRAME_BUFFER", but there is no API, which can be used to grab the frame buffer.Is there a plan to provide an API for reading the frame buffer in future android releases?

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Android :: How To Compare Data In Framebuffer?

Sep 5, 2010

In my app on cupcake platform ,in the EGLDisplaySurface.cpp ,my plan is adding a method to compare the data is different or not between front buffer and back buffer.but I can't understand the framebuffer is.I'm poor in C++.

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Motorola Droid :: Sample Pictures Define Camera

Nov 13, 2009

I spent some time today doing controlled tests with the camera on the Droid and these tests confirmed my thoughts about the Droid camera: It will take decent pictures, but not in autofocus mode. I've posted a link to the pictures in Picasa **here**.The EXIF data shows the following: f.2.8 is the only aperture used. High shutter speeds in hazy sunlight will enable you to steady the camera. Most of the shutter speeds topped out ~ 1/1400 of a second. The other variable is ISO and in bright sunlight it's set very low, usually around ISO 50. This is a good thing since it allows you to have a high shutter speed since these tiny cameras are inherently hard to steady. I cannot account for the fixed aperture of f.2.8. In a larger camera such a wide setting would normally assure a rather soft picture. Here it seems to work.

The sample pictures I posted were duplicated many times in my tests and the results were consistent. As you look at the samples you will first see a wide picture.I then opened the picture in Photoshop and took it to 100% (all pixels displayed) then I cropped an area of interest. The results show the fixed focus working fine (with not as much shutter lag since it's not hunting for focus) and the autofocus mode completely broken. I think this shows a definite software issue. The hardware seems fine, although the shadow areas are quite noisy, the result of a tiny sensor and its overflowing photosites.So go ahead and take pictures outdoors and you'll probably get decent pictures set at infinity, even when you are taking pictures of friends in groups. I'll make a guess that this software bug is a result of a code screwup at the very last minute. If we can be patient I suspect the fix will be a simple one.

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Android :: Multiple Framebuffer Devices Support For Surface Flinger

Sep 15, 2009

As suface flinger uses fb0 for rendering the image and video. i want to change the frame buffer devices dynamically for rendering the image on the screen one time on Fb0 other time on Fb1. i am looking into the surface flinger code. but we are not able to get the pointer where to change for this. can simeone please give us some pointer.

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HTC Incredible :: Way To Install USB Driver / ADB Driver?

May 27, 2010

In case anyone else is having problems getting their Incredible to connect, the easiest way I found to install the USB drivers are with the HTC sync program here:
http://member.america.htc.com/download/Driver/DROID_INCREDIBLE_Verizon/HTC_Sync_2.0.33.exe
The google SDK driver doesn't yet work with the Incredible, and though it can be hacked - this download might be easier for some.

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Motorola Droid :: New Kernel Over Old Kernel

May 20, 2010

I currently have bekit 1ghz kernet installed, but I was interested in trying out some other kernels. Can I just install them via Rom Manager over the first kernel? Or is there some kind of uninstall process I should use first?

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General :: Bluetooth Mouse Cursor - Android / Framebuffer Ubuntu Without Turning Off Android UI

Jul 31, 2013

I'm using GT N8000 with android 4.1.2 and chroot Ubuntu Raring for my daily work.. I manage to use framebuffer as display WITHOUT turning off android UI using Linux Deploy, all went great but one thing missing is since android and ubuntu shares the same display, input problems pops in, I currently disable s-pen cursor on android so it will work best on ubuntu, as well as bluetooth keyboard.

one thing left out is my Bluetooth mouse, its bugging to have dual mouse pointer on screen whenever I boot ubuntu and each didnt match others in calibration.

if only I can disable android mouse cursor just the way I can disable s-pen cursor in android, this will make a perfect machine.. now I'm stuck using only s-pen as pointing device in ubuntu to avoid erratic mouse behaviour. I understand android have idc as input config, and I've located my dev/input for each devices, I'm looking for a way to disable mouse cursor in android to use it solely on linux.

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Android : How To Install Droid USB Driver On Windows 7 Pro 64 Bit?

Mar 5, 2010

Unlike some others, my Android SDK setup went smoothly on my new Windows 7 Pro 64 bit machine. However, I am currently hung up on installing the android usb drivers. What is the current state of this issue? There has been some discussion of this problem on the web but no consensus is immediately apparent.

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Android :: USB Driver Issues On Vista - Droid

Oct 1, 2010

The driver works - but after a few sessions it's in la la land.

For example i can't download apps via eclipse and also cannot mount - if mounted cannot access drive. reboot and works for a few sessions - and same again. i've got rev3.

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Android :: Define Some Smart Layout?

Jul 9, 2010

I will have a list view on the top and a button on the bottom in the view. Regardless the height of the list view i would like to fix the button position on the bottom all the time. If the list view is too long then make it scrollable.

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Android :: Define A Screen Resolution

Dec 12, 2009

With Android, you can define different resources for different phone attribute by naming res directories appropriately. I need to be able to support different layouts for 480x800 and 480x854. I figured I could have one set of resources stored in the layout-hdpi-v4 directory and another in layout-long-hdpi-v4. However, both resolution seem to think that they are long (at least based on the emulator, which I understand may not reflect devices accurately). Is there another way in which I can distinguish between the two resolutions/aspect ratios?

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Android :: How Do I Define / Standardize Units In My 3D App?

Mar 20, 2010

I'm starting to design my object graph for an OpenGL ES 1.1 app on Android. What's advisable when it comes to actually drawing my triangles and controlling their size? Should I store all the vertices in units relative to each other and then multiply them by a value I pass during a draw(GL10 gl)? Would this approach have any impact when it comes time to do frustum culling?

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Android :: How To Define GPS Module In Phone

May 16, 2010

I'm porting android to Devkit8000 which is a BeagleBoard clone. I have a GPS module connected on /dev/ttyS0. I could successfully get NMEA output when writing "cat /dev/ttyS0" in the terminal emulator.

I want to know how to let android know that there is a GPS module on /dev/ttyS0 and it is outputting NMEA standard? To be able to use the android.location class with it! or test it with any GPS app in the store!

Is there something to edit in the android's source? adding driver for example, writing a code with android-ndk or what?

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Android :: Define ColorStateList For TextView

Sep 30, 2010

When my ListViewItem is highlighted, I want the text to turn white. How can I define this? code...

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Android : Way To Define Two Intent In An Activity?

Jul 6, 2010

I need to start an Activity with two different Intent, can I define two Intents In an Activity node?

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Android :: Windows XP USB Driver - DROID - Hero - Tattoo

Nov 9, 2009

At the Google Android Developer Lab event today I had the opportunity to try out a series of devices but was somewhat limited due to issues I had with the USB drivers for the XP/SP2 notebook I brought along. (Yeah I know) In the past, I've had no problem with the G1 or Google Ion, but the Motorola DROID, HTC Hero, Tattoo and a few others did not work, i.e. were not, or only partially visible. Before you ask, this problem persisted after updating the XP USB drivers to the latest _r2.

Has anybody successfully connected devices outside of the G1 and Google Ion on XP? Any tips?

After having been one of the more vocal complainers about the lack of devices available for developers, I've followed the moral imperative once this opportunity was provided by Google. Big thanks to the team at Google for filling this gap.

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Android :: Load Mysql Driver In Droid Emulator?

Feb 10, 2010

How to load the mysql server in android emulator

i.e
Class.forName("com.mysql.jdbc.Driver")

i got the exception java.land.ClassNotFoundException in com.mysql.jdbc.Drive .

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Android :: Override Default Droid Messaging Application / Make It Default One That Receive Sms?

Sep 20, 2010

I want to override the default android messaging application.
If I receive a sms or mms I want to send that to email but i don't want any notification on phone.
So basically I want to replace the default messaging application.

How can I make my application the default one that receive the sms?

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Android :: Updated Screen Data Instead Of Reading All Data From Framebuffer?

Jun 2, 2009

I just want to capture the updated screen data instead of reading all data from framebuffer. Can I get this data by what method?

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Android :: How To Define An Activity For The Search Button

Sep 24, 2010

I am not using a SearchManager, but I have built my own custom search activity. I want this to be shown when the user clicks on the Search button. How can I do this?

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Android :: How Do I Define Attribute For Custom Widget?

May 11, 2010

you can see where he's defined a custom widget called ColorMixer.ColorMixer has an attribute named "initialColor" declared in attrs.xml.but getIdentifier never returns anything but zero.Is there something more I should be doing? I want to re-write this code to be completely independent of 'R'

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