Mcube MC3419 - Library Reference; Initialize and Configure Sensor

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MC3419 3-Axis Accelerometer EV3419A Quick Start Guide and Demo

mCube Proprietary. APS-045-0033v1.0 12 / 20

4 LIBRARY REFERENCE

4.1 CREATE MCUBE_MC34X9 OBJECT

You can create the MCUBE_MC34X9 object with:

MC34X9 MC34X9_acc = MC34X9();

4.2 INITIALIZE AND CONFIGURE SENSOR

Initialize and configure the sensor with:

MC34X9_acc.start(bSpi, chipSelect);

Wake up sensor with your own configuration, it will follow the factory default setting:

MC34X9_acc.wake();

Stop sensor to change setting:

MC34X9_acc.stop();

4.3 SET RANGE

Set the accelerometer max range to ±2g, ±4g, ±8g, ±16g or ±12g with:

MC34X9_acc.SetRangeCtrl(MC34X9_RANGE_8G);

4.4 READ RANGE

Read the current range with:

MC34X9_acc.GetRangeCtrl();

It returns: 0 for ±2g, | 1 for ±4g, | 2 for ±8g | 3 for ±16g | 4 for ±12g.

4.5 SET SAMPLING RATE

Set the accelerometer sampling rate with:

MC34X9_acc.SetSampleRate(MC34X9_ SR_DEFAULT_1000Hz);