Protocol

FlexRay

Lab ready Full lab

Time-triggered dual-channel automotive network with static TDMA and dynamic mini-slot segments inside a communication cycle. Sync frames and cold-start nodes establish a global time base that CAN-style arbitration does not provide. It targets chassis and x-by-wire determinism, though Automotive Ethernet is displacing many new designs.

Domains

Tags

time-triggeredautomotivedeterministictdma

Sources

  • FlexRay Protocol Specification
  • ISO 17458

Related protocols

CAN 2.0B

Lab ready

Classical Controller Area Network with 11-bit and 29-bit identifiers, CSMA/CR arbitration, and up to 8 data bytes. Dominant/recessive wir…

automotiveembeddedindustrial

CAN FD

Lab ready

CAN Flexible Data-Rate extends classical CAN with up to 64 data bytes and a faster data-phase bitrate after arbitration. BRS and ESI bits…

automotiveembedded

Automotive Ethernet

Lab ready

Single-pair Ethernet PHYs (OPEN Alliance / IEEE 802.3bw/bp and successors) built for vehicle harnesses, often with TSN for latency and sh…

automotive