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This is a manual test application for the MMA8x5x accelerometer driver.


This test application will initialize the MMA8x5x sensor with the following parameters:

  • default device type: MMA8652
  • full scale parameter set to +/-2 g
  • 200 Hz output data-rate

To change these parameters, you can override them by setting their corresponding defines in your build environment, e.g.


See RIOT/drivers/mma8x5x_params.h for the default configuration.

After initialization, the sensor reads the x-, y-, z-axis values every 100ms and prints them to STDOUT.