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How to export the Magnetometer data from CC2650?

Honghai Yu
Prodigy 20 points
Other Parts Discussed in Thread: CC2650

Hi,

I am using the IOS app with CC2650. I just want to export the Magnetometer data as a csv file. For other sensors, I can go to "Show graph", and then click the lower left icon to email the recorded csv file. But I cannot do this with the Movement sensors (Accelerometer, Magnetometer and Gyroscope). Is there a simple way to export the Magnetometer data? Thanks a million.

HH

  • 0
    TI__Guru** 105180 points
    Hello,

    You can enable exporting sensor data to the IBM IoT cloud via the app. The IBM cloud has documentation on how to programmatically access this data. Please consult this documentation.

    Best wishes
  • 0 in reply to JXS
    Prodigy 20 points
    Thanks for the prompt answer. Is there an easier way (like sending an email) than learning the IBM IoT cloud to get the data? If not, could you please point me where I can get the relevant documentation?
  • 0 in reply to Honghai Yu
    Prodigy 40 points

    Honghai,

    I have the same question. I am trying to figure out the easiest way to get the accelerometer, gyrometer and magnetometer raw data from the iPhone App into a .csv (similar to what is available for the other sensors like the temperature sensor).

    Were you able to figure it out? If so, could you send me pointers on how you accomplished this?

    Thanks a lot!

  • 0 in reply to kv
    Guru 735455 points
    Source code of iOS SensorTag app is available at git.ti.com/.../ so you can modify it to serve your purpose.
  • 0 in reply to YiKai Chen
    Prodigy 40 points

    Dear YK,

    Thank you for your response. Unfortunately, I am not a Mobile App developer, so I was trying to shy away from making modifications to the Mobile App.

    I found a different mobile app for Android that supposedly has the capability of exporting the data into .csv. (http://www.heartsome.de/de/android/android-ti-sensor.html

    It seems to be mostly working, but I ran into one hick up.  When my SensorTag device connects to the App, I get the error message:

    Status: Error: Service not found:f000aa10-0451-4000-b000-000000000000
    Do you have any suggestions on how to fix this? Or alternatively, any other recommendations to get the data off the phone without having to write or rewrite a mobile app?
    Thank you so much for your help!

  • 0 in reply to kv
    Guru 735455 points
    Maybe you can try to run BTOOL or Device monitor on PC to capture data and dump it to a file.