MMA8451Q Accelerometer demo

Overview

A simple demo showing how to use the MMA8451Q accelerometer

Building and Running

This project outputs accelerometer data to the console. It can be built and executed for the FRDM-KL25Z as follows:

# On Linux/macOS
cd $ZEPHYR_BASE/samples/sensor/mma8451q
mkdir build && cd build
# On Windows
cd %ZEPHYR_BASE%\samples\sensor\mma8451q
mkdir build & cd build
cmake -GNinja -DBOARD=frdm_kl25z ..
ninja
ninja flash

Sample Output

XYZ Sensor readings:
X:  -1.297658, Y:   2.262520, Z:  10.503362
X:  -0.124499, Y:   0.378283, Z:   9.823409
X:   0.004788, Y:   0.454898, Z:   9.768342
X:  -0.119711, Y:   0.383072, Z:   9.773131
X:  -0.155624, Y:   0.368707, Z:   9.818621
X:  -0.153229, Y:   0.383072, Z:   9.821015
X:  -0.122105, Y:   0.361524, Z:   9.782707
X:  -0.179566, Y:   0.383072, Z:   9.770736
X:  -0.146047, Y:   0.359130, Z:   9.773131
X:  -0.155624, Y:   0.332794, Z:   9.751583
X:  -0.129287, Y:   0.359130, Z:   9.761160
X:  -0.124499, Y:   0.385466, Z:   9.797073
X:  -0.134076, Y:   0.392649, Z:   9.761160