HTC EVO 4G :: Calibration For G Sensor
Jun 20, 2010
On threads about the lag issue it was recomended to do a g-sensor calibration. Before I did one I had no noticible lag but the posters said this would increase responce. So I did a g-sensor calibration and now I have a noticible lag while scrolling. Any thought on this and what could be happening. The fact that the response changed gives me hope it could be corrected through settings or software updates. But just maybe it is a bad idea to follow all advice one sees on here.
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Nov 20, 2010
Stupid question probably, but I've lost my G-Sensor Calibrator. I am currently running Vanilla Tazz Android Version 2.2.1 on a Droid Eris. I'm new to this all and I'd like some guidance.
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Jul 10, 2010
I don't think this was always the case but my HTC desire won't switch to both horizontals, only one. I have done a reboot and a calibration, the calibration looked fine too.
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Jun 30, 2010
Since I know about the known issue of Hero G-sensor not able to save the calibration. I waited till I get the 2.1 hoping this will fix the issue. Right now. Nor does it not fix the issue I cant find the option anymore Bubble calibrates and remebers okay. But those apps like google sky or teeter arent affected by that Some apps have their own calibrations like bubble - works well or papi jump. But abduction with its own calibration wont work. Suspecting that google sky map and others wont work either. Anyone happy with 2.1 (+ more issues in this forum) like me? And anyone know where i could find the setting in 2.1? Am either blind or its not there. The advice with the tapping and turning and tapping etc did it work for anyone?
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Jun 1, 2010
Is there a way to recalibrate the proximity sensor on our phones? mine isnt acting quite like it used to.
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Feb 8, 2010
I have a HTC Hero here, and when I tried to get the list of available sensors on the device by calling ((SensorManager) getSystemService (Context.SENSOR_SERVICE)) .getSensorList(Sensor.TYPE_ALL); I get only the following sensors: D/SensorManager( 6302): found sensor: BMA150 3-axis Accelerometer, handle=0 D/SensorManager( 6302): found sensor: AK8973 3-axis Magnetic field sensor, handle=1 D/SensorManager( 6302): found sensor: AK8973 Orientation sensor, handle=2 D/SensorManager( 6302): found sensor: AK8973 Temperature sensor, handle=3 According to the specs, there should be a light and a proximity sensor on the Hero, and I've seen it in action (the automatic screen brightness adjustment) - so at least the ambient light sensor is definitely there. My question is then, why doesn't the getSensorList return for me the light and the proximity sensors?
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Nov 2, 2010
Does anyone know the difference between the orientation sensor and magnetic field sensor on Android?Since I've read that magnetometer is synonymous with digital compass I'm a little bit confused. What are they really?
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Feb 18, 2010
My home icon is way less responsive than the back icon which seems to be perfectly normal. Sometimes I have to "press" the home icon twice to get the "buzz" and have it move the screen. However the back icon works 99% of the time on the first press. IS there any adjustment I can make or should I bring the phone back. I have had it now for 2 weeks.
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Oct 30, 2009
Or it's just some virtual sensor the uses the data provided by the accelerometer and the magnetic field sensor to calculate the orientation?
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Nov 18, 2009
Can some one point towards any documentation/resources/ threads that can explain how a new sensor support can be added in android sensor framework?
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Jul 1, 2010
I may be missing something here, but I can't see a way of calibrating the Swype keyboard for when you need to tap individual keys instead of swyping as usual. On my Desire the keyboard is well out of alignment. Can anyone help? Swyping itself works a dream
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May 26, 2010
Is there a calibration period for battery meters?
I've been using BatteryTime Lite with my stock Incredible battery. With the battery fully charged, it typically states I have 373 hours of "idle" time and 3 hours 12 minutes of talk time.
Last night I installed the Seidio 1750 and let it charge with the phone off for 12 hours.
This morning the app said I had 373 hours of "idle" time and 3 hours 12 minutes of talk time on a full charge.
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Apr 30, 2010
I think my optical track pad is not calibrated. Sometimes (often) when I unlock my phone, the screens start automatically shifting to the right. If I manage to open an app, the selection keeps going to the right. For example, if I am in a text message and am trying to move the cursor to a previous work to correct spelling, the cursor keeps moving the right and down on its own. Is there a way to calibrate the optical trackpad? Anyone else having this issue?
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Feb 17, 2014
I bricked my phone 1 year ago. I tried today to reflash it,and guess what? it worked,but there is a huge problem:
As you see in the pictures,the screen is almost destroyed,I think the ratio and/or the resolution is wrong.
The rom is the stock one,but with recovery installed. The touch is also screwed.
1: How can I restore the original ratio?
2: Tried to reflash it,no success: the vcom connected,then after 1 second disconnected. What is the problem?I was working about 30 minutes ago(before the first reflash)
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Nov 16, 2009
I'm just wondering if this is normal: I can go into an app like Google Maps and drop down into street view with the compass view enabled. I'll see that the view will really only point one way and jerk around that one direction as I move it around. I'll then calibrate the compass using the figure 8 method and then street view will work properly. If I then exit back to the home screen and load up say LAYER I'll have the same problem. The compass will point in one direction and jerk around it until it's recalibrate again. It's more of an annoyance really as I basically have to recalibrate it every time I open up an app that uses it. Just wondering if others are having this issue. I've talked to a few i phone friends and other than the occasional recalibration they don't seem to have this issue.
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Jun 9, 2009
Reading the sensor API (http://developer.android.com/reference/android/ hardware/SensorManager.html) The section about ACCURACY speak about calibration:
"calibration with the environment is needed"
How do it calibrate?! Is this software calibration? Phone specific calibration??
I don't see any methods to calibrate.
Using the HTC Magic the compass often give me crazy values like if I was on the magnetic pole. I feel pretty scared and hide under a tinfoil hat just in case...
So any url, doc or explanation!
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Jul 21, 2010
Has anyone else noticed how poorly aligned the camera shots are when using Google Goggles? When I click that button to take a picture it's NEVER lined up like it was before. It's even more obvious if I use the crop feature.I can point at a logo and crop it perfectly and hold the phone absolutely still and press the button. When it shows the processing screen it looks like the camera shot is a couple inches below where it showed on the previous camera screen.
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May 8, 2010
So for some dumb reason I wanted to calibrate my G senser,
no big deal right?
now nothing is going into landscape mode.
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Aug 7, 2012
Preferably being able to load color profiles like sRGB or Adobe RGB directly. I'm not reffering to simple RGB settings or Gamma tweaking.
The reason I'm asking is that I work in 16 bit float mostly and got a perfectly calibrated IPS NEC nicely working with a 12bit LUT and also 2 calibrated TN panel screens.
The final image goes to 8bit PNGs and JPGs with sRGB embedded. Now the difference between the final outcome on the IPS screen and the TN ones and the one displayed on 4 different android mobile phones I got available for testing is extremely big. So big, that just everything is off. I thought that embedding color profiles might cause this but using other common profiles or none at all still were extremely off.
I'd like to point out that the image is not necessarily bad, it's just wrong knowing how the end result looks on perfectly calibrated monitors at home or at work.
I'm just surprised that there is close to no information available on how to properly view imagery with embedded profiles considering that the internet is full of fancy mobile phone screen tests and benchmarks nitpicking every single micro millimeter on a screen light years away from normal use conditions. (At least they don't take into account that probably 60-80% of the images average users view on their mobiles are crappily compressed Facebook .jpgs and the rest photographs shot on mobile cameras..but that's not what the thread is about.)
Is there really no way to counter factory presets? It's like with TVs on factory or even worse shop presets with shiny oversaturated colors and crushed contrasts, but on TVs you got the chance to turn the crap off at last.
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Aug 16, 2010
If I do a factory rest will my internal battery calibration be reset? I'm asking because I have a seidio 3500mah battery and it won't fully charge in the phone. I'm wondering if starting fresh(factory reset) and a fully charged battery will re calibrate the charging settings to this battery. Will this work?
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Nov 1, 2009
I have been searching everywhere (except the right place maybe ) for some notes on the proper method of CALIBRATING the Hero compass. I have found much commentary about the compass, but no specific talk about how to actually calibrate it. I am trying to use the GPS Status application (recently updated), and it keeps giving me "Compass out of calibration - see FAQs" message. I have looked at every FAQ I can find and searched the forums and no joy. Could anyone please point me where I can find some instructions about calibrating the compass?
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Dec 21, 2009
First let me say I am running Fresh Rom 1.0......I went to calibrate my keyboard as I have before and now all it does is force close. Not sure if Fresh has anything to do with it as I restored to Sprint RUU with update but still force closed.
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Sep 9, 2009
As far as I understand, Android and the Galaxy touch screen is not meant to be calibrated; at least, there does not seem to be a user interface for doing so (this is also true of the tilt and compass sensors, and yet various apps include their own calibration methods.)
The trouble is that I frequently --perhaps 40% of the time-- hit the key to the right of the one I meant to type. That is, I get an "M" instead of an "N", a "Z" when I intended to shift into uppercase, and so on. One might argue that I just need to get used to this teensy keyboard, but I might argue that a good user interface should get used to me. Is there anything that can be done?
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Oct 21, 2010
Is there such a thing for the HTC desire? also, is there a app that lets you see how many multi touch points the htc desire has? i saw some youtube vids where that have this app and they put as many fingers as they can on the screen and scribble around.
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May 25, 2010
i have a small ball game by sensor. How to test on my PC.
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Jun 23, 2010
Where abouts is the sensor that detects if you are holding the phone up to your ear and dims the screen? Need to modify my wife's case (like what I did with her old iPhone case) as it doesnt turn the screen off, or if it does it doesnt turn it back on afterwards!
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Jul 19, 2010
Why do we have a proximity sensor? Coming from Nokia phone, I not only don't understand it I don't like it.Can it be removed - disabled? How?
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Jun 24, 2010
Does anyone know the name and/or manufacturer of the camera sensor in the EVO?
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Nov 18, 2010
i just discovered somehthing pretty cool. You know when your on a call the screen is black, and then when you move it from your ear the screen turns on? Well i thought the screen was triggered by accelerometer movement. Its not. Theres a motion sensor right below the front speaker. I tested by being on a call, then i pulled the fone away from my ear and saw the screen turned off, then i waved my finger over the sensor and the screen would turn on and off. Or does everyone already know this?..lol Try it, its pretty cool.
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Jun 2, 2009
I had a discussion with a few of the Android team member at Google IO, and I'd like to throw the idea out here for general brainstorming with the community. My view is that it is not a good approach to create "sensor-specific" APIs with iterative releases of the Android platform and SDK's. By this, I mean that instead of adding a "location API", and an "accelerometer API", and whatever comes next, we should create a "generic" sensor API that can work with a broad range of sensor types, including sensor configuration, demand read/write/configuration, event notifications, and other functions. In this way, 3rd parties could also add innovative sensing capabilities (or external sensors) to their Android devices which would be "instantly" supported by the platform. Well-known sensor such as collocation and acceleration could have agreed-to sensor names/namespaces, with full extensibility for additional sensor types. As an example, collocation as a 2D longitude/latitude is fine for some apps, but for "inside the building" applications or for other apps involving the need to accurate location of people or resources in 3 dimensions, it doesn't cut it. Additionally, one can easily envision inclusion of RFID, environmental, and other sensors in devices that could dramatically enhance the capabilities of Android applications.
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