What does ttyUSB mean? Sometimes, the embedded microcontroller does not come with a hardware USB interface. While it is possible to use a software-only USB stack, the additional constraints put onto the CPU and the usually small storage size often lead board designers to include a dedicated UART to USB bridge.
Because of a busy weekend I didn't really follow up other than via emails and this still hasn't been resolved. The consistent word from them was that porting a number sometimes takes 24 to 48 hours.. I spoke to a rep by phone today who promised it would be done within 2 to 4 hours.. It wasn't.
Press # once more, then press â0.â An eBay representative will answer your call within an average of 12 minutes. Alternately, you can contact eBay at 1-866-643-1587, press â4â at the Main Menu, followed by â6â at the Account Menu. However, this method may take up to 18 minutes as opposed to 12 minutes.