| Electronics > Projects, Designs, and Technical Stuff |
| Is there a bus protocol similar to CAN bus except with ethernet sized frames? |
| (1/2) > >> |
| e100:
Not point to point like SLIP, but a multi-device bus. In the olden days there was 10base2 over coax but that disappeared long ago. Is there a modern equivalent? |
| HwAoRrDk:
Well, there is CAN FD, which can have 64 bytes of payload data per message, but that is only equivalent to the least amount of data an ethernet frame can carry. |
| max_torque:
RS-485 with your own protocol / packetisation? |
| MagicSmoker:
There's nothing stopping you from using CAN (or RS-485) physical layer components and writing your own ethernet-like protocol. Whether the amount of work required is justified here I leave to you to decide. |
| rounin:
Flexray is somewhere in the middle. 254 byte payload, looks to be time triggered instead of CSMA, ~10Mbps. |
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