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2. All LEDs will be at an unknown state to begin with. Select the drop down menus and
begin changing the status of the GPIO LEDs. You will notice that the four LEDs (located
in between the two USB connectors J8/J9) update in real time. See the mapping below.
For example, if you change the pull-down for LED2/DS5, then LED D7 which is closest
to USB Connector J8 will be the one to change.
Figure 13 – Mapping from Web Page to Actual LED
3. Scroll to the bottom of the webpage and you will see a definition table for various LED
selection options.