Then I have to assume no one have any complaints about the idea.
On Fri, 11 Mar 2016 11:28:07 -0600 John Thornton <[email protected]> wrote: > Nope it is still there... > > On 3/11/2016 11:02 AM, Nicklas Karlsson wrote: > > I posted earlier to EMC developers but it seems to have disappeared. > > > > I have been thinking about a new protocol. Ethercat are a perfect real time > > network there data is inserted while packet is pass thru, actually it is > > very similar to cascaded shift registers although CRC is also added. I have > > not studied protocol yet but this kind of network it should be possible to > > put node sourcing/sending data at any node or vary number of nodes with > > exactly the same message circulating the network. It would however be > > possible to achieve something similar for data sent from linuxcnc if > > multicast is used although only for outputs. > > > > I would propose to put axis position control at motor controller, > > advantages: > > 1. Motion control would be reduced towards youtube style real time demand > > since positions could be sent beforehand and buffered. > > 2. Position control could be sent to all nodes with one multicast message. > > 3. If interpolation is used it would be possible to reduce number of > > messages. > > 4. Divide outputs between several nodes would only affect real time > > performance for hopefully slow feedback. > > > > Problem would still be the same with inputs although I think most of them > > have less demand on response time. > > > > > > Nicklas Karlsson > > > > ------------------------------------------------------------------------------ > > Transform Data into Opportunity. > > Accelerate data analysis in your applications with > > Intel Data Analytics Acceleration Library. > > Click to learn more. > > http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140 > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > ------------------------------------------------------------------------------ > Transform Data into Opportunity. > Accelerate data analysis in your applications with > Intel Data Analytics Acceleration Library. > Click to learn more. > http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140 > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
