Re: can4linux for the BananaPi
Kent Rybar <[email protected]>
| Newsgroups | gmane.comp.hardware.bus.can |
|---|---|
| Message-ID | <CANjvm5u05YddH4gx2ZjSfF9C6QfGZ2jWXnWbeYkn961Tjp0HdQ@mail.gmail.com> |
Gentlemen, It seems the discussion on Beagle Board & Co. is getting more interesting. There are but a couple of questions to answer first. I would appreciate if experienced can list users answer those to help me understand the idea behind such boards. What are the benefits of developing of a fully capable CAN/CANopen board that works as an extention to a Beagle Board (as a cape) and its future development as well as being capable to work as a stand alone CAN/CANopen board? Who is interested in that. A privat lab or rather an R&D of a company? Will the board (as a cape) be able to support sophisticated CANopen profiles such as motion control (CiA 402) or lift control (CiA 417)? What are the maximal and minimal requirements to the micro-controller (cpu and memory), CAN controller (how many controllers) for an advanced CANopen design including CANopen protocol stack, object dictionary, application, e.g. for 20 TPDOs and RPDOs, 5 SDO channels, 5000 CANopen objects. NMT manager, SDO manager, Network redundancy capability? Is the cape or a standalone board be capable to fulfill those requirements? Should the board (as a cape or a standalone version) be a development (designed for a particular application) and/or an evaluation board (designed for various applications, supporting future versions of a micro-controller, CAN controller, CAN transceiver which are surface mounted using BGA package)? Does it make sense to have also a kind of adapter boards for connecting raspberry pi and shields from arduino? Much appreciated. Regards. Kent