Lucian, There has been some discussions in the past on the canlist about this http://groups.yahoo.com/group/CANbus/message/4413 The document they talk about above is available here=20 http://www.can-cia.ru/CANphy.pdf =20 Look at page 34. in this document. Note that it is patented by=20 Daimler-Benz has patented The canlist might be the right place for this question. =20 http://www.canlist.org/. /Ake Lucian Copat wrote: >Hello to all of you ! > >I wonder if any of you knows or have implemented a version of CAN bus in >star topology, at low speed rates. I understood that in this version it >does not need termination resistors, and I would like to know if such a >topology is possible ? What would be the maximum data rate for 1km >maximum cable length and star topology ? > >Thank you in advance for your wise answers. > >Best regards, > >Lucian > > =20 > --=20 --- Ake Hedman (YAP - Yet Another Programmer) eurosource, Brattbergav=E4gen 17, 820 50 LOS, Sweden Phone: (46) 657 413430 Cellular: (46) 73 84 84 102 Company home: http://www.eurosource.se =20 Kryddor/Te/Kaffe: http://www.brattberg.com Personal homepage: http://www.eurosource.se/akhe Automated home: http://www.vscp.org --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist