Comments (11)
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Hello, and thank you for the quick response!
Well the problem is that I cant use the given magnetic field measurement in the xy to get any reasonable data outcome. If the data would be distributed in a say…circle form as it is the case in :
https://cloud.githubusercontent.com/assets/6698410/8768651/04fe05be-2e3d-11e5-9f70-b6897fdca9ca.jpg
Then I could use a function as tan or tan2 to get the approximate heading where the field is pointing. Of course I tried to calibrate the sensor as explained in your work but, still. I mean, calibrating just shift the measurement so that the long term run, mean is always at 0,0.
It seems to me that I should use some form of whited function to calibrate the sensor, a PID or something, in order to scale the measurement to the proper level.
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All right, ill keep trying till I get them right. Thanks for the effort! 👍
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@proba238
Any progress?
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I have the same problem. I get data from CC2650 to my android phone using formula at http://processors.wiki.ti.com/index.php/CC2650_SensorTag_User%27s_Guide#Movement_Sensor
@kriswiner I waved my sensor in figure 8 motion but result was not expected. Could you help me ?
@proba238 did you resolve this problem ?
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@kriswiner I tried again in all 3D directions. Here is result
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Thank you so much! What can I do to get circular clouds of points like you ?
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