setProximityFreq()
Proximity is measured with an IR transmitter and receiver on the VCNL4010. This function allows the frequency of the IR square wave to be adjusted from among 5 values as follows:
| Binary Value | Frequency |
|---|---|
| 000 | 390.625 kHz (DEFAULT) |
| 001 | 781.25 kHz |
| 010 | 1.5625 MHz |
| 011 | 3.125 MHz |
VCNL4010 Sensor(); // Instantiate class
...
Sensor.setProximityFreq(2); // set frequency to 1.5625MHz
