Class GetDmxData

constructor

• new GetDmxData(raw: string): GetDmxData

  Parse a /GetDmx.csv body into 16 channels.

  Parameters

  • raw: string

  Returns GetDmxData

  Throws

  InvalidPayloadError if the payload is empty or doesn't contain exactly 16 comma-separated channel values.

Readonlyraw

[iterator]

• "[iterator]"(): Iterator<DmxChannelData>

  Returns Iterator<DmxChannelData>

at

• at(index: number): DmxChannelData

  Return the channel at the given zero-based index. Throws RangeError outside [0, 15].

  Parameters

  • index: number

  Returns DmxChannelData

getValue

• getValue(index: number): number

  Read the current value at index.

  Parameters

  • index: number

  Returns number

set

• set(index: number, value: number): void

  Update channel index to value, rounding to the nearest integer and clamping to [0, 255]. DMX512 channels are 8-bit integers; the controller expects integer values in the form payload, so a fractional input (12.5) is rounded (13) rather than stored verbatim.

  Parameters

  • index: number
  • value: number

  Returns void

  Throws

  RangeError if index is outside [0, 15] or if value is not a finite number (NaN / Infinity). Math.max/Math.min would silently propagate NaN into toPostData() otherwise, sending an invalid value to the controller.

toPostData

• toPostData(): Record<string, string>

  Form payload accepted by /usrcfg.cgi for a DMX512 update.

  Returns Record<string, string>