So far, I've had a lot of success using 1wire stuff: I have a 2408 running some relays, am doing a bunch of stuff with temp sensors, and now I'm trying to get a 2760 to detect temps in a furnace. The thing is: when I ask for temperatures on the thermocouple I get reasonable answers, but when I query the chip temperature itself, I always get '0'. I haven't seen anything in the datasheet that would lead me to expect this: I thought it'd report the room temp and use that number to calculate the cold-junction temp and interpolate the actual thermocouple value. So now I'm wondering if the thermocouple values are accurate and I don't have a good independent way right now to verify them. Has anyone else played with this? Does anyone have any advice?
Thanks John ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
