Em 6/11/2010 15:31, Tamas Rudnai escreveu: > It is not a new thing. More or less flash disks are using this kind or > connector already (see attachment). > > BTW: I believe this is a soft usb module on that AVR, which is very hard = to > do on a PIC. > > Tamas Some years ago, a guy in eastern Europe published an AVR-based USB design using an AVR *without* USB hardware. It was called IgorUSB, if I remember it right. It was capable only of low-speed USB (1.5Mbps) and the AVR was overclocked. It appears that nobody credits him anymore. Isaac __________________________________________________ Fale com seus amigos de gra=E7a com o novo Yahoo! Messenger=20 http://br.messenger.yahoo.com/=20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .