mrehkopf/sd2snes — Issue #3: Improve SD card data streaming performance for partial sector access
Author: mrehkopf
Created: 2012-01-13 11:48:00+00:00
State: open

First field reports indicate that with some cards the video player example application displays corrupted graphics. This is due to long response times after a READ_MULTIPLE_BLOCK command restart depending on the card.
Such restarts are currently abundant because non-sector-aligned reads trigger a restart even if they are sequential. Implement an access strategy to eliminate these double reads.