HP Q153090901 - Manual (Page 123)

READ BUFFER 3Ch
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Returned data:
The format of the 4-byte descriptor for Mode 00000b is as follows:
The format of the 4-byte descriptor for Mode 00011b is as follows:
The format of the 4-byte Echo buffer descriptor for Mode 01011b is as follows:
400000h 40000h Servo Controller ASIC
FF8000h 7000h Controller internal SRAM
SCSI Burst Buffer 3F8000h bytes
LTO-Cartridge Memory Size = 4 KB
Mechanism EEPROM Size = 8 KB
Head Assembly EEPROM Size = 16 KB
PCA EEPROM
Size = 32 KB
7 6 5 4 3 2 1 0
0 Reserved (0)
1 (MSB)
Buffer Capacity 2
3
(LSB)
7 6 5 4 3 2 1 0
0 Buffer Offset Boundary
1 (MSB)
Buffer Capacity 2
3
(LSB)
7 6 5 4 3 2 1 0
0 Reserved (0) EBOS (1)
1 (MSB)
Echo Buffer Size (1000h) 2
3
(LSB)