DE0-CV User Manual
10
www.terasic.com
May 4, 2015
Figure 2-2 The DE0-CV Control Panel concept
The DE0-CV Control Panel can be used to light up LEDs, change the values displayed on the
7-segment, monitor buttons/switches status, read/write the SDRAM Memory, output VGA color
pattern to VGA monitor, read SD Card specification information. The feature of reading/writing a
word or an entire file from/to the Memory allows the user to develop multimedia applications
without worrying about how to build a Memory Programmer.
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A simple function of the Control Panel is to allow setting the values displayed on LEDs, 7-segment
displays.
Choosing the
LED
tab leads to the window in
Figure 2-3.
Here, you can directly turn the LEDs on
or off individually or by clicking “Light All” or “Unlight All”.
