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4-44 C156-E227-01EN
4.6.1 Logical Unit Number
Logical unit numbers (LUNs) other than 0 are not supported. The specified value
must always be 0.
4.6.2 ERASE command
Table 4.38 ERASE command
Bit
Byte
76543210
0 Operation Code (2Ch)
1 Logical Unit Number Reserved
2-5 Logical Block Address
6Reserved
7-8 Transfer Length
9-11 Reserved
The ERASE command erases data of the specified number of blocks from the
specified logical block address.
Logical Block Address specifies the head logical block address from which the
ODD starts writing.
Transfer Length specifies the number of blocks to be transferred and written.
When Transfer Length is specified as 0, the command does not carry out data
transfer. The ERASE command erases no data of the blocks and ends normally.