----- Original Message ----- From: Bob Barr To: Sent: Monday, March 18, 2002 10:04 AM Subject: Re: [PIC]: 16c745 with usb sample code doesnt work. driver issue? > The only cap that I have in the USB portion of the circuit is the > 200uF from V sub USB to ground that Microchip recommends. The proto > rev of our production board doesn't even have that and it was working > flawlessly as far as I could tell. (I've added the cap just in case > it's really needed.) Microchip's erroneously spec'd 200 uF in the document that accompanied earlier versions of their sample code. That cap should be 200 nF, as in the Data Sheet (DS1124C page 71). -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads