Datasheet

1.9 FC-4 Device Data
C141-C008 1-81
(4) Type
The FCP_CMND frame uses 08h.
(5) F_CTL.. (Frame Control)
− Set 290000h for the FCP_CMD
(Originator of Exchange, First Sequence of Exchange, Last Data frame
of Sequence, Transfer Sequence Initiative.)
(6) SEQ_ID.. (Sequence Identifier)
− Set the optional value
(7) DF_CTL.. (Data Field Control)
Set 00h because no optional header is used.
(8) SEQ_CNT.. (Sequence Count)
− Set 0000h because it is used single frame sequence.
(9) OX_ID.. (Originator Exchange Identifier)
− Assign an unique value from initiator to the drive.
The drive does not check Command Over Lap.
(10) RX_ID.. (Responder Identifier)
Set FFFFh to indicate that RX_ID is unused.
(11) Parameter
Unused the parameter in the FCD_CMD and 00000000h entered.
The payload field of the FCP CMND frame is defined below.
Word xx and byte y of the payload are represented by [PL:Wxx/By].
(1) Logical Unit Number (FCP_LUN) [PL: W00-01]
All zero, this drive supports only LUN=zero
− In case of the drive is specified except for the zero value on FCP_CMND
except for Inquiry, Request Sense CMD, the drive responds Check
Condition Status in FCP_RSP frame.
(2) Control Field (FCP_CNTL) [PL:W02]
For details, refer to 1.9.1.1 Control Field (FCP_CNTL).