Modbuv.Codec (modbuv v0.1.0)

Modbus PDU encoding and decoding. A PDU is <<fc, body::binary>>; slave/unit ids, CRC, and MBAP live in the transport layers.

Summary

@spec code_to_reason(0..255) :: atom() | {:unknown_exception, integer()}

@spec pack_exception(integer(), atom()) :: binary()

@spec pack_request(tuple()) :: binary()

@spec pack_response(tuple(), list() | nil) :: binary()

@spec parse_request(0..255, binary(), map()) :: {:ok, tuple()} | {:error, atom()}

@spec parse_response(tuple(), binary()) :: list() | nil | {:error, term()}

@spec reason_to_code(atom()) :: 1..11

@spec response_encodable?(tuple()) :: boolean()