class SpheroPwn::Response
Superclass for all messages sent from the robot in response to commands.
Constants
- RESPONSE_CODES
@return {Hash<Integer, Symbol>} maps error codes to symbols
Attributes
code[R]
@return {Symbol} the command's response
data_bytes[R]
@return {Array<Number>} the additional payload bytes in the response; this
array is frozen
sequence[R]
@return {Number} the sequence number matching the response to its command
Public Class Methods
new(code_byte, sequence_byte, data_bytes)
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Parses a response to a command.
@param {Number} code_byte the response code number @param {Number} sequence_byte the sequence number matching the response to
its command
@param {Array<Number>} data_bytes
the additional response payload; can be
empty, cannot be nil; the constructor takes ownership of the array and freezes it
# File lib/sphero_pwn/response.rb, line 21 def initialize(code_byte, sequence_byte, data_bytes) @code = RESPONSE_CODES[code_byte] || :unknown @sequence = sequence_byte @data_bytes = data_bytes.freeze end