Texas Instruments AMC7812EVM-PDK, Руководство пользователя, Страница: 19 / 33

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AMC7812EVM Software Overview
Figure 24. ALARMS Page
The ALARMS page displays the name of each alarm, and provides information such as the AMC7812
Local Temperature , D1 Temperature , D2 Temperature status, and the Analog Input (CH0-CH3) Out of
Range alarms. Figure 25 shows these indicators.
Figure 25. Alarm LEDs
The false alarm protection setting for each alarm is also displayed; these settings allow the user to choose
how many consecutive triggers must occur before the alarm is activated. Additionally, the bottom left of
the GUI includes a checkbox function for enabling or disabling the alarm pin function and alarm latch
settings.
Pressing the Read Alarm Status button enables the capture of the current state of the AMC7812, and if an
alarm has occurred, it activates the corresponding LED, as seen in Figure 26 .
Figure 26. Alarm LEDs Activated
To associate the ALARM pin with an alarm event, select the appropriate event. Figure 27 displays these
checkboxes.
19 SBAU177D – September 2010 – Revised August 2014 AMC7812EVM-PDK User’s Guide
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