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Chapter 6: Board Test System
Using the Board Test System
Figure 6–3. The GPIO Tab
The following sections describe the controls on the GPIO tab.
Character LCD
The Character LCD controls allow you to display text strings on the character LCD on
your board. Type text in the text boxes and then click Display.
1
If you exceed the 16 character display limit on either line, a warning message appears.
User LEDs
The User LEDs control displays the current state of the user LEDs. Click the Toggle
LEDs buttons to turn the board LEDs on and off.
Push Button Switches
The read-only Push button switches control displays the current state of the board
user push buttons. Press a push button on the board to see the graphical display
change accordingly.
© March 2010 Altera Corporation
Cyclone IV GX Transceiver Starter Kit User Guide
6–7
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