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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

HELP,I can't generate Hardware interrupt

I need help,please What I want is : When I press a button ON Board, Nios Let LEDs lights.Of course,the LEDs is turned off before.(The board is DIY,Just a cyclone ep1c3t144c8 without flash and s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/sad.gif

I also found that there is a weird problem:

the instruction :

//r2=10

WRCTL ienable,r2

........

but after this instructon ,I traced the debug in disassumbly,the ienable didn&#39;t change.

can anyone help!