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Altera_Forum's avatar
Altera_Forum
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14 years ago

Problem with IORD_ALTERA_AVALON_PIO

hi, i want to write a simple code witch can turn on a led when i press a button. i have write this piece of code but seems doesn't works... here is my code: int main() { volat...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

As a first check I's swap the ON/OFF over - and see if the led is now off!

That should let you find out whether the problem is with the leds or switch.

As written you'll need to be holding down the switch to have any effect.

You might also try a software delay loop inverting the led after each delay.