CXD1185CQ/CR
Appendix B
Command Summary
Category
0 0
DMA
0
TRBE
Command code
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
Command
0
0
0
0
0
0
0
0
0
0
0
0
0
No Operation
Reset Chip
Assert RST
Flush FIFO
0
0
0
0
Assert SCSI Control
Deassert SCSI Control
Assert SCSI Data
Deassert SCSI Data
Reselect
0
0
0
0 1
0
0
Select without ATN
Select with ATN
Enable Selection/Reselection
Disable Selection/Reselection
Send Message
0
0
0
1 0
Send Status
Send Data
0
0
Disconnect
Receive Message Out
Receive Command
Receive Data
1 1
Transfer Information
Transfer Pad
0
0
0
0
0
0
Deassert ACK
Assert ATN
Deassert ATN
<
> Set “1” to enable the mode, “0” to disable it.
However, if the DMA bit is set to “1”, the TRBE bit must also be set to “1”.
—32—