Am 17.03.2014 um 00:14 schrieb John Kasunich <[email protected]>:
> I made a proposal in my last message: > >>> A proposal: >>> >>> We could modify hal_lib so that when the first pin is >>> linked to a signal, the library code copies the value >>> from that pin's dummy location to the signal. >>> >>> That would eliminate the first surprise, by preserving >>> any value that the pin might have had prior to linking, >>> whether it came from a setp command or was set >>> internally by the component. > > That is a clear, precise, unambiguous proposal. > I could code it in an hour (if I had a current git > checkout and dev system set up.) > > Its behavior can be easily understood, and we can > discuss any possible bad side effects here before > we make the change. It would ensure that any > non-zero value given to the gain in step 2 above > would propagate to the signal in step 3 above. only question remaining: is HAL_DRIVING_VALUE semantically equivalent to what you propose above? if yes, I'll take on implementing it - Michael ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
