Not really. The bus consists of a bunch of temperature sensors, and two modules I use to do heat regulation with some kind of PWM, with a relay in parallel for zero and 100% heating. And one A/D module which is hardly used.
Temperatures are read frequently (minutes), the temperature regulators check the temperature and adapt the PWM every 60 seconds. I will enable debugging and wait for it to crash (of course this time it will be really stable ;-)) Michael On Dec 17, 2007 11:38 PM, Paul Alfille <[EMAIL PROTECTED]> wrote: > Do you have any hints about what in pwserver is causing a crash? What type > of traffic? > > Paul Alfille > > On Dec 17, 2007 4:42 PM, Michael Weber <[EMAIL PROTECTED] > wrote: > > Tilman, > > > > Everything works now for me. Both with 2.7p1, also the cvs version > > after Paul made the changes to the 2480 setup code. 2.6p8 also always > > worked for me (have you tried?) and I still use the 2.4p1 every now > > and then as reference. > > > > I now found out what is causing the troubles on our 1wire-bus: Other > > electronics (namely a direct-driven telescope), which come close and > > across the bus wire. Will sort that out next year (use module-sized > > computers Matrix-500 close to the sensors instead of long wires). > > > > Our owserver daemon is crashing freuqently now. That was not the case > > when we still used 2.4. > > > > Michael > > > > > > > > > > On Dec 17, 2007 8:47 PM, Tilman Glotzner <[EMAIL PROTECTED]> > wrote: > > > > > > Dear Paul, > > > > > > >Also comparing your circuit with the one on page 25 of the DS2480B > manual > > > >http://datasheets.maxim-ic.com/en/ds/DS2480B.pdf > > > >you have the POL pin at ground, and they have it at +VDD. Could you > have > > > >polarity reversed? > > > The RS232 level converter normally work inverted. Please also take a > look at > > > page 25 of the SD2480B manual. The POL pin apparently needs to be > connected > > > to ground. I will give a shot though, and test. > > > > > > > Also I'm embarrassed to admit that msec_read is no longer implemented > > > > (despite being in the man page). It is now --timeout_serial > > > > As just the easiest test, can you try with that parameter? (Still, > using > > > > your exact command line worked for me as well). > > > Result as expected -- no change in behavior. > > > > > > Did Michael is dongle to work ? If so, do you happen to know what he did > to > > > make it work ? > > > > > > Thanks > > > > > > Tilman > > > > > > > > > > > > ________________________________ > > > Express yourself instantly with MSN Messenger! MSN Messenger > > > > > > > ------------------------------------------------------------------------- > > > SF.Net email is sponsored by: > > > Check out the new SourceForge.net Marketplace. > > > It's the best place to buy or sell services > > > for just about anything Open Source. > > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > _______________________________________________ > > > Owfs-developers mailing list > > > [email protected] > > > https://lists.sourceforge.net/lists/listinfo/owfs-developers > > > > > > > > > > > > > > -- > > Dr. Michael Weber > > Astrophysikalisches Institut Potsdam > > An der Sternwarte 16 > > D-14482 Potsdam > > Tel: 0331 7499 632 > > Fax: 0331 7499 200 > > email: [EMAIL PROTECTED] > > > > ------------------------------------------------------------------------- > > SF.Net email is sponsored by: > > Check out the new SourceForge.net Marketplace. > > It's the best place to buy or sell services > > for just about anything Open Source. > > > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > _______________________________________________ > > Owfs-developers mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/owfs-developers > > > > > ------------------------------------------------------------------------- > SF.Net email is sponsored by: > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services > for just about anything Open Source. > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________ > Owfs-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/owfs-developers > > -- Dr. Michael Weber Astrophysikalisches Institut Potsdam An der Sternwarte 16 D-14482 Potsdam Tel: 0331 7499 632 Fax: 0331 7499 200 email: [EMAIL PROTECTED] ------------------------------------------------------------------------- SF.Net email is sponsored by: Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
