Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
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

--- Quote Start ---

you might just want to assign led[7:5] = 0;

and all HEX(seven seg displays) values to 1 since they are active-low.

--- Quote End ---

Well if he's not using the LEDs, they shouldn't have a pin assignment. So he can't set them to 0. Ofcourse you can try to make these assignments and see if that works.