How can you get the sample rate frequency of the iphone accelerometer? -


is there function or method iphone's current sampling rate of running accelerometer?

i know how set iphone accelerometer frequency, verify running @ frequency

it should set accelerometer running...

// set accelerometer 30 updates per second filter = [[filterclass alloc] initwithsamplerate:30.0 cutofffrequency:5.0]; filter.adaptive = useadaptive; [[uiaccelerometer sharedaccelerometer] setupdateinterval:1.0 / 30.0]; [[uiaccelerometer sharedaccelerometer] setdelegate:self]; 

now how can find out sample frequency currently?

oops.... found it..!

nslog(@"updateinterval: %f", [[uiaccelerometer sharedaccelerometer] updateinterval]); 

updateinterval: 0.033333 bang on 30 cycles per second set!


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