PORTS Forum

Ports and Interfaces => USB => Topic started by: paulbert on October 25, 2012, 01:35:57 pm

Title: Mass Storage Transfer Command
Post by: paulbert on October 25, 2012, 01:35:57 pm

Hi,
I'm looking at a trace of USB messages on my Beagle USB 480 and noticed a command type 0x51 from Host to Device (OUT)

55 53 42 43 08 A0 BC 87
20 00 00 00 80 01 0A 51 << ???
00 00 00 00 00 00 00 20
00 00 00 00 00 00 00

What is this command in the command block of the Command transport?

Thanks

Title: Re: Mass Storage Transfer Command
Post by: Jan Axelson on October 25, 2012, 03:52:47 pm

Read Disc Information?

http://hackipedia.org/Hardware/SCSI/Multimedia/SCSI-3%20Multimedia%20Commands.pdf.raw-conversion.utf-8.txt

Title: Re: Mass Storage Transfer Command
Post by: paulbert on October 31, 2012, 08:45:03 am

thank you