So you want a USB<->ttl serial that also passes OTG info? Sounds kind of cool. Maybe you could try contacting FTDI et al. to see if they have something in development you could test? -- A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams Josh David VanHorn wrote: > bus interface.. icky. > i'm looking for a usb serial adaptor chip or chipset, that also plays with the usb-on-the-go boys... nothing's turning up so far. > my interface is ttl uart signals -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body