From my review of USB-OTG, there is no hub. The best analogy I know of is a digital camera that connects directly to a printer. I know there is a distinct protocol for cameras to transfer data to the printer. I know the printer has a different protocol.
Still puzzled....
Search found 2 matches
- Thu Nov 30, 2006 8:30 pm
- Forum: V-USB
- Topic: transfer characters from parallel DB25 to USB 2.0 Type B
- Replies: 3
- Views: 10618
- Thu Nov 30, 2006 5:30 pm
- Forum: V-USB
- Topic: transfer characters from parallel DB25 to USB 2.0 Type B
- Replies: 3
- Views: 10618
transfer characters from parallel DB25 to USB 2.0 Type B
We have an insturment that currently sends reports directly to a printer(HP for example). The connection/cable is a DB25 parallel port on our instrument to Centronix port on the printer. More and more printers these days only support USB 2.0 Type B. We need to build an adapter that can plug into our...