Richterkessing, Frank H (GEA, 055132) wrote: > > This thread made start wondering..... > > Where are the USB peripherals? Has anyone actually seen one? You can find some documents about USB at: ftp://download.intel.com/design/usb/ Devices implementing USB have to provide functionality for a HUB, Plug&Play, isocronus transver and and and ... IMHO the best way to use it is to get a Microcontroller with USB implementet in HW, or design a big ASIC for it ... Software seems also to be more complex then for RS232 ... St. -- _______________________________________________________ | _____________ | | Dipl.-Ing. Stefan M. Ranguelov /____________/| | | ||||||||||||| | | tel.: +49 (30) 20 181 251 | | priv.: +49 (30) 513 66 23 | | s-mail: D-10319 Berlin, Mellenseestr. 39/10 | | ---------------------------------------------------- | | e-mail: ranguelo@informatik.hu-berlin.de | /) WWW: http://www.informatik.hu-berlin.de/~ranguelo (\ / ) PGP key: on request or from WWW-page ( \ _( (|_______________________________________________________|) ) /> (((\ \) /,) / ) / //))/ (\\\\ \_/ / \ \_/ ///// \ / \ / \ _/