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Questions about using the SCSI protocol

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alexz

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SCSI

I am developing a USB MAss Storage Class device using SCSI protocol and USBN9603 + PIC.

When I receive a MODE SENSE (1Ah) command with the page code 1Ch, how should I response?
Should I send the 12 butes of the informational exceptions? If yes, what are they?
When the page code is 3Fh, I know that I have to return all the supported pages, but which one do I support? Basically, what should I send?
I could not find any information on that.
Could you help me please?
 

SCSI

MODE SENSE is not a mandatory command, you could let it 'not supported'.
 

Re: SCSI

How can I let it not supported?
At the moment I receive this command.
What should I do?
 

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