4.3.5.1.5 Open MPLAB Data Visualizer

Open the MPLAB Data Visualizer plug-in by clicking the toolbar icon

or selecting Windows>Debugger>Data Visualizer.

1. In the Data Source pane, on the Connections tab, you should see “ATmega4809 XPlained Pro” with “DGI” enabled.
2. In the Graph tab, the sliding marker (dashed gray line) will be at zero and there will be no data values (if available would be blue to match source color).
3. In the Visualization pane, the “Source” box for the Time Axis should say “No Source.”