Category : accelerometer

As the title suggests, the motion detection on the MMA8451 is not working. I have followed the following source in order to write the correct data to each respective register: https://www.nxp.com/docs/en/application-note/AN4070.pdf I used the following library in order to write to the registers and followed the example in the lib: https://github.com/dalmirdasilva/ArduinoAccelerometerDriver/blob/master/AccelerometerMMA8451/examples/motion_detection/motion_detection.ino My code is follows: ..

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I am currently estimating position of a car using kalman filtering using GPS,magnetometer and wheel pulse rotation. I use magnetometer and wheel rotation pulse(for distance i know how much distance each pulse covers) to predict next position and i correct it using GPS data. So far so good. The problem is some car’s dont give ..

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I am currently writing an Android app purely in c++ because of its performance advantage and I have been unable to find a way to record sensor input from multiple sensors concurrently. I want to keep track of the device’s orientation in addition to the direction and magnitude of the accelerometer input. Is it possible ..

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