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Altera_Forum
Honored Contributor
Honored ContributorTrouble interfacing FLASH pins to GPIO (retro game related)
Hey all, Just got an Altera DE1 dev board using the Cyclone II, and I'm working on a simple test that is literally just connecting the FLASH chip to the GPIO_0 bus. I'm not performing any logic...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- Well, that explains why you had GPIO_0 as inout in the original code! Did you change SNES_DATA to inout? I'm guessing yes since you can't make an assignment to a port if it's an input. --- Quote End --- No it's set as an Out only. I don't need to read from it right now, so implementation as an Out seemed easier anyways.
