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Altera_Forum's avatar
Altera_Forum
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17 years ago

Flash_CEN is illuminated all the time

Hi all, when I switched on my Cyclone III Eval Kit this morning I recognized that LED1 was not flashing, but the Flash_CEN LED was illuminated. I tried reconfigure and CPU reset button but no s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Check to see what you have your unused pins configured as in your Quartus project. If you have them set to "As outputs driving ground," you're probably seeing the results of some contention on the board.