DMX512 USITT DMX512-A

Unidirectional lighting-control broadcast. Frame boundary is a UART break condition (an extended low period), not a byte value, not silence, and not an identifier lookup -- none of which this schema's framing styles model precisely.

Servers

Operations

  • PUB omniuart/cmd/ChannelFrame

    Send command ChannelFrame (ID: 0x00)

    Start code (0x00 for standard dimmer data) followed by up to 512 channel values; a receiver simply takes however many bytes arrive before the next break.

    Operation IDpublish

    Available only on servers:

    Accepts the following message:

    ChannelFrame Command
    object

    Start code (0x00 for standard dimmer data) followed by up to 512 channel values; a receiver simply takes however many bytes arrive before the next break.

    Examples

Schemas

  • object

    Start code (0x00 for standard dimmer data) followed by up to 512 channel values; a receiver simply takes however many bytes arrive before the next break.