Apr 25, 2009 #1 R rob1012 Junior Member level 3 Joined Mar 27, 2007 Messages 31 Helped 3 Reputation 6 Reaction score 4 Trophy points 1,288 Activity points 1,477 hi, can anyone how to design an interface for usb signal (D+, D-) to be connected to an spi input?
Apr 25, 2009 #2 L lucbra Advanced Member level 2 Joined Oct 30, 2003 Messages 511 Helped 73 Reputation 146 Reaction score 63 Trophy points 1,308 Location Belgium Activity points 3,251 If you look at opencores, you will find all the ingredients for this design. You will need to glue the functions together of course. To get you running, you'll need USB function (1.1 will be fast enough), and SPI interface. The toughest part will be the software (driver). Regards
If you look at opencores, you will find all the ingredients for this design. You will need to glue the functions together of course. To get you running, you'll need USB function (1.1 will be fast enough), and SPI interface. The toughest part will be the software (driver). Regards
Apr 25, 2009 #3 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,473 Helped 14,756 Reputation 29,794 Reaction score 14,119 Trophy points 1,393 Location Bochum, Germany Activity points 298,322 Not sure about the intended data direction.