README

CFS: cFS From Scratch

Quick start

sudo pip3 install invoke
invoke run -t=Linux

Output:

t=0
Hello, World - module 1 - cycle
t=1
Hello, World - module 2 - cycle
t=2
Hello, World - module 1 - cycle
t=3
Hello, World - module 3 - cycle
t=4
Hello, World - module 1 - cycle
t=5
Hello, World - module 2 - cycle
t=6
Hello, World - module 1 - cycle
t=7
Empty slot
t=8
Hello, World - module 1 - cycle
t=9
Empty slot

Features

• MVP
  • Task + Semaphore
  • Scheduler
• Data exchange
  • Queue
  • Datapool

Implementation

• app
  • thread
    • pthread_create() | rtems_task_create()
  • sem
    • sem_init() | rtems_sem_xx()
    • sem_post()
    • sem_wait()