3.3. The GPIO Tab
The GPIO tab allows you to interact with all the general purpose user I/O components on your board. You can read DIP switch settings, turn LEDs on or off, and detect push button presses.
Figure 8. The GPIO Tab
|User DIP Switch
|Displays the current positions of the switches in the user DIP switch banks. Change the switches on the board to see the graphical display change accordingly.
|Displays the current state of the user LEDs for the FPGA. To toggle the board LEDs, click the 0 to 4 buttons to toggle red or green LEDs, or click the All button.
|Push Button Switches
|Read-only 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.