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4.6 Packet Commands
C156-E205-01EN 4-57
Table 4.74 Block descriptor
Bit
Byte
76543210
0 Density Code (00h)
1-3 Number of Block
4Reserved
5-7 Block Length
Each field value of the Block Descriptor is validated only when the accessible
media is inserted. If not, 0 is returned.
Table 4.75 shows the mode page format.
Table 4.75 Mode Page Format
Bit
Byte
76543210
0 PS 0 Page Code
1 Page length (n-1)
2-n Reserved
A value of 1 in PS indicates that the page descriptor can be saved on the Flash
ROM.
4.6.7 MODE SENSE (10) command
Table 4.76 MODE SENSE (10) command
Bit
Byte
76543210
0 Operation Code (5Ah)
1 Reserved DBD Reserved
2 PC Page Code
3-6 Reserved
7-8 Allocation length
9-11 Reserved