PORTS Forum

Ports and Interfaces => USB => Topic started by: paulbert on December 28, 2012, 12:07:37 pm

Title: Unknown command code in Bulk Transfer Command
Post by: paulbert on December 28, 2012, 12:07:37 pm

Hi,
Any idea about this "046h" command code?

radix: hexadecimal
55 53 42 43 28 7E EE 87
76 01 00 00 80 00 0C 46 << ???
00 00 00 00 00 00 01 76
00 00 00 00 00 00 00

What is it used for?

Thanks

Title: Re: Unknown command code in Bulk Transfer Command
Post by: Jan Axelson on December 28, 2012, 01:03:17 pm

Assuming mass storage, SCSI Get Configuration?

http://en.wikipedia.org/wiki/SCSI_command

Title: Re: Unknown command code in Bulk Transfer Command
Post by: Barry Twycross on January 02, 2013, 07:36:09 pm

If it is SCSI, you can always get the latest draft of the from the T10 organisation: http://t10.org/drafts.htm

The latest draft is basically the same as the published spec.