Mcube MC3635 - Page 11

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MC3635 3-Axis Accelerometer EV3635B Quick Start Guide and Demo

mCube Proprietary. APS-045-0018v1.2 11 / 20

You will see the output from the serial terminal showing the current range scale and resolution

of the sensor in the first three lines followed by two lines of output sensor data at some output

data rate which depict “raw count" data for line 1: X: 18 Y: 24 Z: 1015 with 8G range, 14bit

ADC resolution.

Line 2 indicates the SI units for measuring acceleration as X: 0.17 m/s^2 Y: 0.23 m/s^2 Z:

9.72 m/s^2.

This demo also includes the example for FIFO and Sniff interrupt mode. Those could be

enabled by modify the definition below. These two examples must be run separately.

#define ENABLE_FIFO_WAKEUP 1

#define ENABLE_SNIFF_SHAKE_WAKEUP 0

Default input pin for interrupt is pin 8 and default FIFO threshold is 3 samples. FIFO size could

be set to maximum 32 samples or just enable FIFO to FIFO_FULL mode.

#define INTERRUPT_PIN 8

#define FIFO_SIZE 3