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Altera_Forum
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15 years ago

How to disable all unused LEDs and 7 segment display on DE2 board?

Hi, I am using Altera DE2 board. For pin assignments, I only use four red LEDs on the board. After I program .sof file by selecting Tool > Programmer from Menu bar, there are others LEDs are bl...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

If you go to your project navigator (top right corner) of your Quartus project, right click on the name of the FPGA -> Device and pin options ->Unused pins. Does it say As tri-stated with weak pull up, otherwise your LEDs might be floating?