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Altera_Forum
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13 years ago

Nios II hanging/crashing on PIO write?

I'm using a DE0-Nano board with a design which includes a NIOS II processor with a PIO module to flash the board's LEDs. No problems there - processor works, LEDs flash, jolly good. But, I...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Actually what you are describing might be something different. If your while (1) loop is tight it could be the debugger having problems stepping through it. I'm not sure what actually happens when that bug is reached that I'm referring to but the symptoms you described sound just like it.