5.4 Command Protocol
Host
RegHD
PIO Setup
DATA
Device
Figure 5.14 PIO data-in command protocol
5.4.3 PIO data-out command protocol
Execution of the following commands involves data transfers from the host system to the device:
•WRITE SECTOR(S) (EXT)
•WRITE MULTI (EXT) (FUA EXT)
•WRITE BUFFER
•WRITE VERIFY
•SMART WRITE LOG SECTOR
•SECURITY DISABLE PASSWORD
•SECURITY ERASE UNIT
•SECURITY SET PASSWORD
•SECURITY UNLOCK
•DOWNLOAD MICROCODE
•WRITE LOG EXT
•DEVICE CONFIGRATION SET
Data of one or more sectors is transferred from the host to the device.