Fujitsu MHY2120BH, MHY2160BH, MHY2200BH, MHY2250BH, MHY2100BH manual Read LOG DMA EXT X Description

Interface

(50)READ LOG DMA EXT (X '47')

•Description

This command does operation that it is the same as READ LOG EXT doing transfer to the host in the DMA mode.

Details are refer to READ LOG EXT.

At command issuance (Shadow Block Registers setting contents)

CM	0	1	0	0		0	1	1	1
DH	x	x	x		x			xx
CH EXP						xx
CH						xx
CL EXP				Sector offset (15-8)
CL				Sector offset (7-0)
SN EXP						xx
SN					Log address
SC EXP				Sector count (15-8)
SC				Sector count (7-0)
FR EXP						xx
FR						xx

At command completion (Shadow Block Registers contents to be read)

ST				Status information
DH	x	x	x		x	xx
CH EXP					xx
CH					xx
CL EXP					xx
CL					xx
SN EXP					xx
SN					xx
SC EXP					xx
SC					xx
ER				Error information

5-166 C141-E262