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Fundamentals of OS & RTOS - Coggle Diagram
Fundamentals of OS & RTOS
Real Time Operating System
SOFT
HARD
Task (RTOS Services)
Intertask Communication
Timers
Device I/O
Dynamic Memory Allocation
/
Lynx OS
OSE
QNX
RT-Linux
Windows - CE
Schedulers
Dispatcher
Non-preemptive (SOFT)
First Come First
Preemptive
State Transition
Dormant
Ready
Running
Waiting
ISR
Foreground & Background
Critical Event (Foreground)
The system (superloop) (background)
General Purpose Operating
MS Windows
Apple iOs
MAC OS
Android
Linux
Task
TCB
STACK AREA
MCOS-II
64- Tasks
Multitasking & context switching
TCB
LIFO (Last In First Out)
Kernel Services