Table of Contents
Advertisement
3.4.6
WRITE LONG (3F)
Bit
Byte
0
1
2
3
4
5
6
7
8
9
This command writes the data block data transferred from the INIT, together with the ECC to
form bytes, in the logical data blocks on the disk media specified in the "Logical block
address" field in the CDB. Normally, this command is used for checking the ECC function in
combination with the READ LONG command.
The object of this command's operation is only 1 data block. Also, the data transferred from
the INIT by this command must have the same order and the same length as the data
transferred to the INIT from the IDD by the READ LONG command.
The "Transfer byte length" field in the CDB indicates the number of bytes of data transferred
from the INIT by this command. When the "Transfer byte length" specification is zero, this
command is terminated normally without performing anything.
7
6
5
LUN
Logical Block Address (MSB)
Logical Block Address
Logical Block Address
Logical Block Address (LSB)
0
0
0
Transfer Byte Length (MSB)
Transfer Byte Length (LSB)
0
0
0
C141-E039-01EN
4
3
2
X'3F'
0
0
0
CORRCT
0
0
0
0
0
0
1
0
0
0
0
Flag
Link
3 - 133
Advertisement
Table of Contents
