Read Format Capacities Command; Table 4.86 Read Capacity Data (Pmi=1, Prom Medium); Table 4.87 Read Format Capacities Command; Table 4.88 Read Format Capacities Data Format - Fujitsu MCM3064AP Product Manual

Table 4.86 READ CAPACITY data (PMI=1, PROM medium)

Bit 7
Byte
0-3
4-7

4.6.12 READ FORMAT CAPACITIES command

Table 4.87 READ FORMAT CAPACITIES command

Bit 7
Byte
0
1 Logical Unit Number
2-6
7-8
9-11
The READ FORMAT CAPACITIES command transfers data on the capacity of
media currently loaded to the host. If no media is loaded, this command returns the
maximum capacity value of supported media to the host.

Table 4.88 READ FORMAT CAPACITIES data format

Bit 7
Byte
Bit 7
Byte
0-2
3
Capacity List Length indicates the length of the capacity descriptor in bytes.
C156-E227-01EN
6 5 4
Last Logical Block Address for M0 area
Block Length in Bytes
6 5 4
Operation Code (23h)
Reserved
Allocation Length
Reserved
6 5 4
Capacity List Header
Current / Maximum Capacity Descriptor

Table 4.89 Capacity list header

6 5 4
Reserved
Capacity List Length (8h)
4.6 Packet Commands
3 2 1
3 2 1
Reserved
3 2 1
3 2 1
0
0
0
0
4-67