Method: OpenC3::SerialStream#read

Defined in:
lib/openc3/streams/serial_stream.rb

#read ⇒ String

Returns a binary string of data from the serial port

Returns:

  • (String) —

    Returns a binary string of data from the serial port



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# File 'lib/openc3/streams/serial_stream.rb', line 120

def read
  raise "Attempt to read from write only stream" unless @read_serial_port

  # No read mutex is needed because reads happen serially
  @read_serial_port.read
end