Sorry to be such a newbie all, but has anyone got the DS1307 working = under PROTON BASIC ? A snippet of code would be helpful. I have spent 3 days trying to read = this device. I know it works, because I get an Ack signal back after the = address is sent, but thats all. Yours Hopefully Dave --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.489 / Virus Database: 288 - Release Date: 10/06/2003 -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.