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A3G4250D gyro measurements

Question asked by kuschak.brian on Nov 5, 2012
Latest reply on Jan 27, 2015 by t.geir
I cannot find a forum for MEMS sensors, so I'm posting here. 

Is anyone using the a3g4250d gyro?  I'm having a problem where I get only one set of measurements after power up.  After that, the measurements do not change (x, y, z, temperature).  I've tried FIFO bypass mode, stream mode, power down/sleep modes, various settings of FIFO_CTRL, etc, and cannot get past this problem.  WHOAMI reads back correctly, and other register values look reasonable.  Does anyone have working example source code?  Are there any errata out there that I'm missing?  

Thanks,
Brian


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