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PMBus Trigger (Power Management Bus)

PMBus trigger supports Simple Trigger frame events, Check PEC, Group Command, and Clause Trigger on Address / Command / Data. TravelBus may offer a dedicated port.

See Settings and Clause Trigger.

Trigger Settings

PMBus Trigger

PMBus Trigger (LA)

PMBus Trigger TravelBus

PMBus Trigger (TravelBus; extra channel source)

TravelBus adds channel-source options for PMBus because of its I2C-oriented ports.

  • Channel: I2C port or LA. Default is LA port.
  • Simple Trigger: Start / Restart / Stop / ACK / NACK. Default: all cleared.
  • Check PEC: PEC-related trigger. Default: cleared.
  • Group Command: Default: None.
  • Clause Trigger: See Clause Trigger.
  • State: Enter Address, Command, Data as a data pattern, or leave X / XXh.
    • Data up to 4 bytes; unused = XXh. Hex ends with h, binary with b.
    • Offset: Any Offset / Fixed Offset.

See also