Please enable JavaScript.

Coggle requires JavaScript to display documents.

FreeRTOS (Semaphore and Mutex (Semaphore (Binary semaphore, Counting…

- - - - Implementation:
        
        take the key
        
        process the shared resource
        
        release the key
      - Implementation:
        
        task1: release the key/signal
        
        task2: check and get the key/signal
- - - - Infor
        
        only "running" can be turned to "blocked"
        
        "suspended" only be turned to "ready"
        
        all states can be turned to "ready" and "suspended"
        
        new created task is in "ready" state