Class: Driver::RawSerial

Inherits:
Extface::RawDriver
  • Object
show all
Defined in:
app/models/extface/driver/raw_serial.rb

Constant Summary collapse

NAME = 
'RAW Serial'.freeze

Instance Method Summary collapse

Instance Method Details

#push(buffer) ⇒ Object 



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# File 'app/models/extface/driver/raw_serial.rb', line 6

def push(buffer)
  Extface.redis.rpush(:key, buffer)
  Extface.redis.subscribe(:extface) do |on|
    on.message do |event, data|
      @return = "event: #{event} data: #{data}\n\n"
      Extface.redis.unsubscribe
    end
  end
end

#receive(timeout = nil) ⇒ Object 



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# File 'app/models/extface/driver/raw_serial.rb', line 16

def receive(timeout = nil)
  list, element = Extface.redis.blpop(:key, :timeout => timeout)
  # Extface.redis.subscribe(:extface) do |on|
    # on.message do |event, data|
      # @return = "event: #{event} data: #{data}\n\n"
      # Extface.redis.unsubscribe
    # end
  # end
  return element
end