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Altera_Forum's avatar
Altera_Forum
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12 years ago

SD card interface 4-bit

Hello is possible to have an SD 4-bit interface for De2 -115. Because on the user manual is written that DE2-115 SPI and 4-bit interface. Thanks.
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

As far as I know it is possible, but the 4bit interface is increadibly difficult. I know SPI is easier.