accelerometer

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Accelerometer Low Pass Filtering

Still on the BigNerdRanch iOS Development book. In the Accelerometer chapter, they first implement accelerometer tracking but it\'s fairly jumpy. They then suggest to apply a low pass filter to it by[详细]

2023-03-26 09:17 分类：问答
android remove gravity from accelerometer readings

I am developing an application for Android where I need to remove gravity from accelerometer readings. I have read multiple discussions on this problem, I have also found an algorithm here, but I didn[详细]

2023-03-25 19:58 分类：问答
Trying to calibrate accelerometer

I am writing an app that will use the accelerometer to calculate the average geforce exerted on the phone. Thinking about the problem, I came to the conclusion that when t开发者_运维知识库he phone is[详细]

2023-03-25 19:09 分类：问答
Android- Gyro Sensor

I am using LG Optimus 2x smartphone which cons开发者_如何学JAVAists ofgyro and accelrometer sensors. I am using it in indoor tracking application by using pedestrian dead reckoning techniques. I want[详细]

2023-03-25 18:16 分类：问答
Accelerometer not working after uploading game to the App Store

I made a space game where you use the accelerometer to move a spaceship, When I try the game on my devices (iPad, iPhone) it work well with no errors or incorrect behavior.[详细]

2023-03-25 18:13 分类：问答
cocos2d + Accelerometer issue

I finished my game (cocos2d) but when I make an archive (from xcode product->Archive) then click on share (to get game.api) then put it in the itunes and sync to my iphone the accelerometer it seem th[详细]

2023-03-25 11:08 分类：问答
core motion moving two things with the accerlerometer

I\'m trying to move two buttons around using the accelerometer in xcode.I have the first button working, when I call startDrifting, but when I call startDrifting2 for the second button, nothing is hap[详细]

2023-03-25 09:02 分类：问答
Detect when an iphone has been bumped

I want to be able to detect if an iphone has been bumped into something...would it be best to listen to the gyroscope / accelerometer and judge how fast its moved or if its moved and stopped suddenly.[详细]

2023-03-24 23:37 分类：问答
The accelerometer on different devices is somehow causing my app to crash

This is a frustrating problem, because I can\'t easily debug my app for every different form factor. Two people have emailed me and said that \'the app crashes on tilt\'. I\'ve had one of the users wi[详细]

2023-03-24 16:47 分类：问答
Why is my service not returning data?

An app needs to monitor the accelerometers in the background, and I have tried to move the (working) code from an Activity into a service, but I cannot get any log tags to indicate that the code insid[详细]

2023-03-24 12:08 分类：问答