HTS221

Arduino library to support the HTS221 capacitive digital sensor for relative humidity and temperature

API

This sensor uses I2C to communicate. It is then required to create a TwoWire interface before accessing to the sensors:

dev_i2c = new TwoWire(I2C2_SDA, I2C2_SCL);
dev_i2c->begin();

An instance can be created and enbaled following the procedure below:

For the humidity sensor:

HumTemp = new HTS221Sensor (dev_i2c);  
HumTemp->Enable();

The access to the sensor values is done as explained below:

Read humidity and temperature.

HumTemp->GetHumidity(&humidity);  
HumTemp->GetTemperature(&temperature);