I had this same problem 2 years ago when i was using the ACM_CDC driver to interface with a uC using LUFA usb library. As far as i can remember, I sniffed the data using usb_mon and saw that the data came through; but somehow the character (13 ordinal) got filtered out through usb serial, cdc or tty layer. I wasn't sure the real cause, and so I programmed the uC to add 48 to all transfer byte, and subtract 48 on the host application. It would be nice to know the root cause. thank you, -toan -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
