To deactivate the ALERT output from responding to measurement results of temperature and/or relative humidity, the Set High Alert thresholds must be programmed to be lower than the Set Low Alert thresholds. Figure 8-28 illustrates an example of threshold programming that disables tracking of temperature as well as relative humidity. To be more specific:
- To disable Temperature Alert Tracking: Configure the temperature bits within the Set Low Alert threshold to be larger than the temperature bits within the Set High Alert threshold.
- To disable Humidity Alert Tracking: Configure the humidity bits within the Set Low Alert threshold to be larger than the humidity bits within the Set High Alert threshold.
Figure 8-28 I2C Command Sequence: Example to Deactivate ALERT Output Tracking of Temperature and Relative Humidity