accelerometer

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Rotating Accelerometer output to new "neutral" for iOS, (and others).

what i have here works exactly how i want it.My question is that it seems overly complex,is there a faster/better way of doing the pitchAngleRadians calculations i am showing below?[详细]

2023-03-24 04:24 分类：问答
How do I put iOS application in background mode, with audio option set?

So my application for iphone4 reads data from the accelerometer and sends it to another application via tcp sockets. I need my app to work in backgro开发者_运维问答und mode, so what I did was:[详细]

2023-03-22 03:40 分类：问答
Detect accelerometer in titanium studio

I\'m new to Titanium mobile development and going to develop an app which will be going to read accelerometer 开发者_StackOverflow社区sensed data. Can any body guide me on a proper way? Any resources[详细]

2023-03-21 23:40 分类：问答
Understanding FFT output

I need some help understanding the output of the DFT/FFT computation. I\'m an experienced software engineer and need to interpret some smartphone accelerometer readings, such as finding the principal[详细]

2023-03-20 23:58 分类：问答
Log Accelerometer data to a file on Iphone IOS

Hi I am trying to write to a file from the accelerometer data.Here is my code: -(void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration {[详细]

2023-03-20 11:31 分类：问答
accelerometer measuring negative peaks of velocity

I\'m writing an application for iphone4 and I\'m taking values from the accelerometer to compute the current movement from a known initial position.[详细]

2023-03-19 15:17 分类：问答
Distance moved by Accelerometer

I want to move objec开发者_JAVA百科ts on iPhone screen (rectangle, circle and so on) by moving iPhone.[详细]

2023-03-19 10:56 分类：问答
Animation not working correctly

When the phone is shaked it is supposed to display an animation. The animation works the first time but the next shake it wont do it. Everything else is working correctly because every time I shake it[详细]

2023-03-19 07:46 分类：问答
iOS help: math.h? Where is this?

I am following a tutorial out of a book and in the .h file of where some of my code is, I have to type in: #import . Where is this file located? Is it part of some framework or do I have to d开发者_Py[详细]

2023-03-18 05:30 分类：问答
Corona SDK - frame-by-frame animation and accelerometer problem

we are doing a game with moving objects around frame-by-frame and also using accelerometer. We have hooked on two events - about drawing the frame and for th开发者_StackOverflow中文版e acc.[详细]

2023-03-17 01:39 分类：问答