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Find Replacement BBQ Parts for 20,308 Models. Repair your BBQ today.
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The READ BUFFER command is used in conjunction with WRITE BUFFER as a
diagnostic function for testing the drive’s data buffer for possible diagnostic data
and for checking the integrity of the SCSI bus. In addition, by using buffers 1 and
2, the READ BUFFER command allows the contents of the tape system’s local
RAM/EEPROM, and DRAM to be transferred over the SCSI bus. Buffers 1 and 2
provide a diagnostic capability for the system’s firmware.
Bit
Byte
76543210
0 Operation Code (3Ch)
1 Logical Unit Number Reserved Mode
2 Buffer ID
3 - 5
(MSB)
Buffer Offset
(LSB)
6 - 8
(MSB)
Allocation Length
(LSB)
9 Unused Reserved Flag Link
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