Fujitsu M3097DG Oem Manual page 152

Scanner Interface
SEND command: COMMAND phase (initiator → target)
(1)
The SEND command is used by an initiator to send data to a target. The CDB of this command is
shown in the following illustration.
7
Byte 0
1
Logical unit number
2
3
4
(MSB)
5
6
(MSB)
7
8
9
a. Transfer data type: Byte 2
Specifies the type of data to be transferred between the initiator and target. This scanner
supports X'02' (dither pattern) and X'03' (γ pattern). If any other value is specified, this
scanner returns the following error information:
•
•
b. Transfer identification: Byte 4 to 5
Identifies each data. On this scanner, this field is used to differentiate with a value from 0 to
4 downloadable dither patterns. If a value 5 or larger is specified, this scanner returns the
following error information:
•
•
c. Transfer length (TL) : Bytes 6 to 8
Specifies the bytes of data to be transferred by the initiator.
If TL = 0, no data is transferred. This is not regarded as an error.
If TL ≠ 74 (except for a dither pattern of 8 x 8), this scanner returns the following error
information:
•
•
Appendix A-82
6 5
Operation code X'2A'
Transfer identification
Status: B'00001' (CHECK CONDITION)
Sense key: X'5' (ILLEGAL REQUEST)
Status: B'00001' (CHECK CONDITION)
Sense key: X'5' (ILLEGAL REQUEST)
Status: B'00001' (CHECK CONDITION)
Sense key: X'5' (ILLEGAL REQUEST)
4 3
(Reserved)
Transfer data type
(Reserved)
Transfer length
Control byte
2 1 0
RelAdr
(LSB)
(LSB)