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108
The SCSI command should be:
Byte 0
0x1a
Byte 1
0x00
Byte 2
0x30
Byte 3
0x00
Byte 4
0x20
Byte 5
0x00
The beginning of Mode Page 30h will start at the 13th byte of the returned data.
Below is a SCSI trace showing a Mode Sense to page 0x30:
Bus Free
Arbitration/0040*(6)
Select w/ATN /0060 (5,6)
Message-Out/C0 (Identify: LUN 0 Disconnect OK)
Command/1A 00 30 00 20 00 (Mode Sen)
Message-In/02 (Save Ptrs)
Message-In/04 (Disconnect)
Bus Free
Arbitration/0020*(5)
Reselection/0060 (5,6)
Message-In/80 (Identify: LUN 0)
Data-In /1F-00 00-08 00-00 00-00 00-00 02-00 30-12 00-00
(000020)00-00 00-00 00-00 00-00 00-00 00-1D 00-00 00-00
Status/00 (Good)
Message-In/00 (Cmd Cmplt)
Bus Free
MODE SENSE (6)
CineCast Quad Pro Version 2.6 Installation and User Manual
Mode Sense command
DBD = 0, so the 8-byte Block Descriptor will be returned
PC = current values; Page code = 0x30
4-byte Mode Parameter Header plus 8-byte Block
Descriptor plus 20-byte Mode Page = 32 (0x20) bytes
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