Implement IPC(Message V Queue) and MQTT Protocol in Raspberry Pi 3

• ReadMe

• Operation Keys

  • 1 Botton : Create Message Queue
  • 2 botton : Close Message Queue
  • 3 Botton : Send Message
  • 4 botton : Receive Message
  • 5 Botton : Exit

• ScreenShot

  1. Create Message Queue

  • Input right value
    
  • Input duplicate value
    

  2. Close Message Queue

  • Input right value
    
  • Input missing value
    

  3. Send Message

  • Input right value
    
  • When the message queue is full (wait)
    
  • When there are extra places in the message queue after full
    
  • When the message queue is full (not wait)
    

  4. Receive Message

  • Input right value
    
  • When the message queue is empty (wait)
    
  • When there is a message in the message queue after empty
    
  • When the message queue is empty (not wait)
    

  5. Exit

  • Input 5