Fujitsu MHY2120BS, MHY2160BS, MHY2200BS, MHY2040BS, MHY2080BS, MHY2060BS, MHY2100BS manual Host

Interface

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SLEEP

DEVICE CONFIGRATION RESTORE

DEVICE CONFIGRATION FREEZE LOCK

WRITE UNCORRECTABLE EXT

The following is the protocol for command execution without data transfer:

1)The device receives a non-data command with the RegHD FIS.

2)The device executes the received command.

3)Command execution is completed.

4)The device reports the completion of command execution by sending to the host the RegDH FIS with 1 set in the I bit.

Host

RegHD

Device

RegDH

Figure 5.13 Non-data command protocol

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