Pio Data Out Commands - Hitachi ic35l060avv207-0 - Deskstar 60 GB Hard Drive Specifications

10.2 PIO Data Out commands

These commands are PIO Data Out commands:
Device Configuration Set
Format Track
Security Disable Password
Security Erase Unit
Security Set Password
Security Unlock
Set Max Set Password command
Set Max Unlock command
SMART Write Log Sector
Write Buffer
Write Log Ext
Write Long
Write Multiple
Write Multiple Ext
Write Sector(s)
Write Sector(s) Ext
Execution includes the transfer of one or more 512 byte (>512 bytes on Write Long) sectors of data from
the host to the device.
1. The host writes any required parameters to the Features, Sector Count, Sector Number, Cylinder,
and Device/Head Registers.
2. The host writes the command code to the Command Register.
3. The device sets BSY=1.
4. For each sector (or block) of data to be transferred:
a. The device sets BSY=0 and DRQ=1 when it is ready to receive a sector (or block).
b. The host writes one sector (or block) of data via the Data Register.
c. The device sets BSY=1 after it has received the sector (or block).
d. When the device has finished processing the sector (or block), it sets BSY=0 and interrupts the
host.
e. In response to the interrupt, the host reads the Status Register.
f. The device clears the interrupt in response to the Status Register being read.
5. For the Write Long command:
a. The device sets BSY=0 and DRQ=1 when it is ready to receive a sector.
b. The host writes one sector of data including ECC bytes via the Data Register.
c. The device sets BSY=1 after it has received the sector.
d. After processing the sector of data the device sets BSY=0 and interrupts the host.
e. In response to the interrupt, the host reads the Status Register.
Deskstar 180GXP hard disk drive specifications
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