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Altera_Forum's avatar
Altera_Forum
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15 years ago

Help: Altera DE2 Board

Hello, after i program the board using Programmer from QII, suppose all the lights including LED and 7-seg-display should be off but somehow, there is a light at the 7-seg-display on board. pls see a...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Two possibilities:

- the signals driving the 7seg behave differently because of you code changes; is the 7seg is supposed to display anything or is hardwired off?

- you changed something in the pin assignments and the 7seg signals are no more connected to the right pins

I don't have the DE2 board schematics on my current location, so I can't tell you which pin drives that specific segment.