Member #488917

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  Product SEN-11486 about 4 years ago

  We are trying to connect the MPU-9150 break board to arduino micro and we have used the example code suggested in the sparkfun document to read the raw data. Our Vcc was always 3.3V. And our Baud rate is 9600. Here is what serial port monitor shows.

  a/g/m: 0 0 0 0 0 0 0 0 0 a/g/m: 0 0 0 0 0 0 0 0 0 a/g/m: 0 0 0 0 0 0 0 0 0 a/g/m: 0 0 0 0 0 0 0 0 0 a/g/m: 0 0 0 0 0 0 0 0 0 …

  When we use the code suggested in Arduino playground: http://playground.arduino.cc//Main/MPU-9150 Here is what we get:

  -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 36.50 -1 -1 -1 -1 -1 -1 -1 -1 -1 …

  We really have no idea where we are wrong. any comment would be appreciated.

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