Write Dma Ext (X'35') - Fujitsu MHW2160BH Product Manual

Interface

(43) WRITE DMA EXT (X'35')

•
Description
This command is the extended command of the WRITE DMA command. The
LBA specification is increased from 28 bits to 48 bits, and the maximum number
of sectors that can be transferred by a single command is changed from 100h to
10000h. Other command controls are the same as those of the WRITE DMA
command.
•
Error reporting conditions
(1) The command was issued in CHS mode (ST = 51h, ER = 04h).
The other error reporting conditions are the same as those of the WRITE
DMA command.
At command issuance (Shadow Block Registers setting contents)
CM
DH
CH EXP
CH
CL EXP
CL
SN EXP
SN
SC EXP
SC
FR EXP
FR
At command completion (Shadow Block Registers contents to be read)
ST
DH
CH EXP
CH
CL EXP
CL
SN EXP
SN
SC EXP
SC
ER
5-154
0 0 1 1
1 L 1 x
LBA (47-40)
LBA (23-16)
LBA (39-32)
LBA (15-8)
LBA (31-24)
LBA (7-0)
Sector count (15-8)
Sector count (7-0)
xx
xx
Status information
1 L 1 x
LBA (47-40)
LBA (23-16)
LBA (39-32)
LBA (15-8)
LBA (31-24)
LBA (7-0)
xx
xx
Error information
0 1 0 1
xx
xx
C141-E245