Dear All. Firstly Merry Christmas everyone and best wishes for the new year. Its a day of catch up today and I am still trying to create an temperature logger, I am using the ds1615 from Dallas / Maxim and using app note to create a circuit to read to and from it using the serial port, I know this project existed in Beyond Magazine in Dec 1999 but at this time of year I am unable to gain a back copy. My question is this does anyone have any prior experience or knowledge using this chip, if so please I am begging you to contact me with any ideas or circuit diagrams etc. software too. Many Thanks in advance Paul Tyrer Kind Regards, Best Wishes. Paul Tyrer www.paultyrer.com Mobile 07779956086 -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads