> -----Original Message----- > From: piclist-bounces@mit.edu > [mailto:piclist-bounces@mit.edu] On Behalf Of i2c@btinternet.com > > Hi all > Is it possible to use the picdem fs usb boot loader program > without the picdem board. If so, is there a schematic for > this (for pic18f4550) In other words, what do I need to > do hardware wise to make the pic believe it is a picdem? > tia. The following link is one of the best get start guide for 18F USB PICs. It will guide you through the simple tasks including simplified bootloader schematics you want. http://pic18fusb.online.fr/wiki/ 18F USB PIC wiki I've collected many PIC USB related links here: http://forum.microchip.com/tm.aspx?m=123533 . Regards, Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist