Sne9x

I've been using i2cdevlib with an MPU9150, when I try to print real world accelerations from the DMP example, I get correct values for the X and Y axes(Gravity removed and rotation compensated) but the Z axes seems to be incorrect. Any ideas? Also I've tried out this https://github.com/kriswiner/MPU-9150/blob/master/MPU9150BasicAHRS.ino and tried implementing gravity compensation as written here https://github.com/jrowberg/i2cdevlib/blob/master/Arduino/MPU6050/MPU6050_6Axis_MotionApps20.h#L664 That doesn't seem to work either. Thanks!

I've been using i2cdevlib with an MPU9150, when I try to print real world accelerations from the DMP example, I get correct values for the X and Y axes(Gravity removed and rotation compensated) but the Z axes seems to be incorrect. Any ideas? Also I've tried out this https://github.com/kriswiner/MPU-9150/blob/master/MPU9150BasicAHRS.ino and tried implementing gravity compensation as written here https://github.com/jrowberg/i2cdevlib/blob/master/Arduino/MPU6050/MPU6050_6Axis_MotionApps20.h#L664 That doesn't seem to work either. Thanks!