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Problems using two MMA8452Q simultaneously

Question asked by Clovis Marcondes on May 22, 2015
Latest reply on May 26, 2015 by Clovis Marcondes

Hi,

 

I´m trying to use two MMA8452Q simultaneously to check differents accelerations over the same body, and detect deformations while on movement. For this project I´m using an ARDUINO board for prototipation and after some succesful preliminary tests, after preparing a kit for a second phase tests the systems stop working. I already checked all the connections between and tested both accelerometers and everything is ok, but when I try to init the second accelerometer, no matter which one was the first, I got an error. The WHO_AM_I command for the second accelerometer is returning 0x01.

 

Thanks in advance, and sorry for english mistakes on the text above,

Clóvis

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