Try This code bye :-) ---------- From: Bill Durocher To: PICLIST@MITVMA.MIT.EDU Subject: Dallas Semi DS1820 Date: Wednesday, February 19, 1997 9:45 PM I am attempting to use a PIC 16C84 to gather temperature information from a Dallas Semiconductor DS1820 which is a single data line serial device (it depends on duration of signals to determine meaning). Does anyone have any experience with these devices? If so, I am interested to hear how you were able to successfully communicate with the DS1820. Thanks -Bill ---------- Content-Type: application/octet-stream; name="Ds1820.asm" Content-Description: Ds1820.asm (ASM File) Content-Disposition: attachment; filename="Ds1820.asm" Attachment converted: wonderlandfive:Ds1820.asm (????/----) (0000BDFC)