Ok I'm on 2.9.5. I'll update. I figured that the module you wrote was low level stuff but apparently I don't know what does what.
C > On Jun 30, 2016, at 7:34 PM, Paul W Panish <ppan...@panishnet.com> wrote: > > It looks like Paul submitted my changes in v2.9p6. Support for the > MAX31850 was added in v2.9p2. Not sure what you're saying beyond this, > and I haven't worked with the scratchpad registers. > > When I modified this code I basically performed a dump of the data > available in the ow_1820.c module to find which data structure held the > correct information for the hot junction temperature. I then modified > the code to present this data on a "temperature" query. Two years later > I don't really remember the specifics. > > If you're running a version prior to 2.9p6 I'd suggest you update at > least that far and give it a try. > > Colin Reese wrote: >> In what rev were these made? I'm on 2.9 I believe and neither make sense. >> >> What is the possibility that scratchpad gets read wrong? I have no >> visibility into the code but the faults I am observing are suspect, >> considering everything reads fine using tmex. >> >> >>> On Jun 30, 2016, at 3:58 AM, Paul W Panish<ppan...@panishnet.com> wrote: >>> >>> Sure, sorry I can't be of more help at the moment. >>> >>> To be clear, with the changes I made, which were done empirically, I was >>> able to read the hot junction thermocouple temperature using the >>> "temperature" access string on the MAX31850 development board I had >>> purchased. It also read properly with the different resolution access >>> strings, "temperature9", "temperature10"... >>> >>> As I recall, without the two code changes I made, the value returned by >>> "temperature" made no sense for either the cold or hot junction. I don't >>> think I checked what "thermocouple" returned, but it's not clear to me from >>> my email exactly what experiments I performed. >>> >>> Paul W Panish >>> Mobile: (603) 343-8901 >>> >>>>> On Jun 30, 2016, at 04:56, Jan Kandziora<j...@gmx.de> wrote: >>>>> >>>>> Am 29.06.2016 um 23:51 schrieb Paul W Panish: >>>>> All, >>>>> >>>>> I just realized the attachment from my email to Paul Alfille wouldn't >>>>> be readable for anyone not using Postbox on a Mac. Here's a copy of >>>>> the text, sorry about the bad formatting: >>>> Thanks for the reply, Paul. >>>> >>>> I try to understand all this first. >>>> >>>> Kind regards >>>> >>>> Jan >>> ------------------------------------------------------------------------------ >>> Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San >>> Francisco, CA to explore cutting-edge tech and listen to tech luminaries >>> present their vision of the future. This family event has something for >>> everyone, including kids. Get more information and register today. >>> http://sdm.link/attshape >>> _______________________________________________ >>> Owfs-developers mailing list >>> Owfs-developers@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/owfs-developers >> >> ------------------------------------------------------------------------------ >> Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San >> Francisco, CA to explore cutting-edge tech and listen to tech luminaries >> present their vision of the future. This family event has something for >> everyone, including kids. Get more information and register today. >> http://sdm.link/attshape >> _______________________________________________ >> Owfs-developers mailing list >> Owfs-developers@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/owfs-developers > > ------------------------------------------------------------------------------ > Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San > Francisco, CA to explore cutting-edge tech and listen to tech luminaries > present their vision of the future. This family event has something for > everyone, including kids. Get more information and register today. > http://sdm.link/attshape > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/owfs-developers ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
