Visual USB - Class Decoder - Mass Storage

The Mass Storage Class Decoder decodes descriptors, requests and events related to Mass Storage devices (external hard disks, memory keys, DVD and some digital cameras). More specifically, this decoder supports:

• UFI
• SCSI
• Reduced Command Block
• ATAPI
• QIC157
• SFF8070i

The USB Analysis software containing samples of USB classes devices is available for download.