The HDC302x provides hardware notification of events through an interrupt output pin (ALERT). Specifically, the ALERT output represents the status of bits 15, 11, 10, and 4 from the Section 184.108.40.206. The ALERT output asserts to Logic High upon detection of an event and de-asserts to Logic Low when the event has passed or after the Section 220.127.116.11 is cleared.
The ALERT output is activated by default upon Power Up, Hardware Reset, and Soft Reset. It is deactivated when the HDC302x has been disabled via assertion of the RESET pin. When deactivated, the HDC302x will clear the Section 18.104.22.168.
If temperature and relative humidity tracking through the ALERT output is not desired, the feature can be disabled as explained in Section 22.214.171.124.4.