/** * @defgroup libSHT11 SHT11 * @ingroup driver \p Library to read values from the SHT11 sensor on the ScatterWeb sensor node. Currently MSB430 and compatible nodes are supported. Please note there are some early MSB430s without a SHT11! \p The Sensirion SHT11 is a temperature und humidity sensor with a accuracy of 0.4°C and +/- 3.0% (relative humidity at 25°C). \p Note that calculating the (corrected) humidity requires the current temperature, therefore leading to a longer time. \p A function is provided to select the preferred conversion resolution:
Resolution Options
Mode Value Resolution Time
SHT11_high rel. Humidity 12 bit 55ms
SHT11_high Temperature 14 bit 210ms
SHT11_low rel. Humidity 8 bit 11ms
SHT11_low Temperature 12 bit 55ms
\p Visit http://www.sensirion.com/en/02_sensors/03_humidity/00_humidity_temperature_sensor/02_humidity_sensor_sht11.htm for more information about the SHT11. \p Since this library is beta and still in development you can contact the author directly if you are quite sure that you found a bug. For general questions please use the mailing list or consult the ScatterWeb website: http://scatterweb.mi.fu-berlin.de and the mailinglist scatterweb@lists.spline.inf.fu-berlin.de (subscription via the Website). */