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Altera_Forum's avatar
Altera_Forum
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15 years ago

I/O default problem

Hi, I'm working with DE0 development board. When I'm trying to compile my code i get the following message: "Error: Pin SFL:epromldr|altserial_flash_loader:altserial_flash_loader_component|\...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

All DE0 IO banks are powered by 3.3V. Also the serial flash needs 3.3V. Sounds like you have set an 2.5V IO standard where it shouldn't be.