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Altera_Forum
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11 years ago

Tristate controller not mataching FLash chip control lines

Hello, I"m trying to get the flash chip on the DE2-115 Terasic board up and running. I've read through the documentation for the CFI peripheral which I select in the Generic Tri-state controll...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Reset and Write Protect are not strictly part of the flash interface. Infact, they are not involved in data access, but they are rather asynchronous signals used for special device functions. Usually you drive them with a gpio, so they are not included in the flash controller.