One To Many

Component Type: Program

Status: Implemented

Overview

CProgOneToMany connects one notify-capable input IO to many output IOs. On start it seeds every output from the current input value. Each later input change is written to every configured output.

For lifecycle control specifically, Control IO can already bind one control IO to multiple target objects. onetomany is for generic IO data fan-out.

Configuration

Kconfig

CONFIG_DAWN_PROG_ONETOMANY: enables the program.

YAML

programs:
  - id: fanout_value
    type: onetomany
    config:
      input: source_value
      outputs: [target0, target1]

Doxygen

dawn::CProgOneToMany