Forum Discussion

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

Illegal I/O standard

Hi, When I compile my design I end up in the following error: Error (169092): Illegal I/O standard 3.3 V Schmitt Trigger for pin <SCL> -- I/O standard not supported by output pins in target d...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Thankyou GooGooCluster, that exactly was the problem. The pin that I tried to make it Schmitt trigger was an output pin. Thanks a lot. :)