Jim Hobbs wrote: > I have a pic that communicates to a Tripp-lite UPS using RS232. > Well Tripp-lite has gone and changed their UPS's to USB. What are > my options to support this USB plug? None. Your PIC can't emulate a USB host. -Andy === Andrew Warren -- aiw@cypress.com === Principal Design Engineer === Cypress Semiconductor Corporation === === Opinions expressed above do not === necessarily represent those of === Cypress Semiconductor Corporation -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body