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DE2-70 Board Problem

Altera_Forum
Honored Contributor II
‎01-01-2011 01:19 PM
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Hi  

I use Quartus 8.0 and Nios 8.0.I'm programming DE2-70 board. 

when I configured Assignments->Device->Device and pin options->unused pins->As output driving ground,De2-70 board was programming but Nios hello_world example didn't work. 

when I configured Assignments->Device->Device and pin options->unused pins->As input tri-stated and send the .sof file with Programmer, all leds except power led and 7-segment displays on DE2-70 board went out the light and didn't work any Nios C code. 

What could be the reason of this problem ?
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Altera_Forum
Honored Contributor II
‎01-01-2011 05:17 PM
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See this thread, apparently there's an error in the pin assingments of the DE270 

 

http://www.alteraforum.com/forum/showthread.php?p=108625&posted=1#post108625
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