Function raw

raw(address: number, functionCode: number, data: Uint8Array): Buffer
Builds a request from a raw function code and data, for the function codes this SDK does not name.
Parameters
- address: number
  The unit address to send to.
- functionCode: number
  The function code byte.
- data: Uint8Array
  The bytes that follow it, used verbatim.
Returns Buffer
The frame to send.

Throws
If the data is longer than a PDU may be.
- Defined in modbus/dist/index.d.ts:123