Hi all, a lot of the 1-Wire output devices need internal configuration to specify the behavior. This configuration bytes need to be transferred before outputting the value (e.g. a BAE0910 needs configuration of the PWM frequency). To reduce load on 1-Wire bus, I don't want to send all this configuration on each value update again, so I only send the changed value, when it changed.
This all works until the bus is disconnected, maybe only for a short time - but due to the power drop all the configuration in the device is usually lost. The next time a value update arrives it is usually accepted without any error but the device behaves not as expected (due to default configuration). Is there a general way to detect that the device configuration needs to be resend? A kind of "power-on-reset detect".... I guess this is important for all output devices as well as for some more complex input devices to prevent a manual reset of the application. Thanks Achim -- View this message in context: http://old.nabble.com/How-to-detect-lost-configuration-%28e.g.-in-BAE0910%29-tp32319775p32319775.html Sent from the OWFS - Dev mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-d2d-2 _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
