4 ms·
Only the (much slower) SPI mode even has public documentation, not the native SD protocol.
by Nullabillity 2y ago
Only the (much slower) SPI mode even has public documentation, not the native SD protocol.
- dmitrygr 2y ago“Abbreviated specs” have been available from SDA for at least a decade and have enough info to implement a working sd host or card. Source: done both of those.