Fujitsu MHV2120BH User Manual
5.4 Command Protocol
C141-E224
5-153
Device
Host
RegHD
PIO Setup
DATA
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:
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.