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Contents

Embedded Systems
Introduction
Embedded Systems OverviewMicroprocessor vs MicrocontrollerDesign Life CycleHardware Software Co-design
ARM Cortex
ARM Cortex-M ArchitectureProgrammers ModelStack MemoryMemory MapInstruction SetException Handling
GPIO & Interrupts
GPIO ProgrammingInterrupts and NVICInterrupt PriorityExternal Interrupts
Timers & PWM
Timer BasicsSysTick TimerInput CaptureOutput ComparePWM GenerationWatchdog TimerReal Time Clock
Serial Communication
UARTSPII2CCAN BusUSB Basics
ADC & Sensors
ADC TypesADC InterfacingDAC InterfacingTemperature SeniorsAccelerometersInterfacing LCDInterfacing Keypad
IoT & Wireless
IoT ArchitecturesIoT Wireless ProtocolsBLEMQTT ProtocolCoAP
RTOS
RTOS ConceptsTask ManagementTask SchedulingInter-Task CommunicationPriority InversionDeadlocks
Other Topics
Low Power DesignBootloaderPCB Design Basics
Other Subjects
Analog ElectronicsDigital ElectronicsSignals & SystemsControl SystemsElectromagnetic TheoryDigital CommunicationAnalog CommunicationNetwork AnalysisMicroprocessorsVLSI DesignVerilog HDLPower ElectronicsDSPElectronic Devices
Section Progress33%

2 of 6 articles

Task Management

TCB, states (Ready, Running, Blocked).

Darshan N
Updated: 19 March 2026
6 min read
#Embedded Systems

Task Management Quiz

Test your understanding of TCB structure and RTOS task state transitions.

Question 1 of 3

Q1.Which data structure maintained by an RTOS kernel stores the complete execution context of a task, including its stack pointer, program counter, and priority?

Related Articles

Inter-Task Communication

Queues, Semaphores, Mutexes.

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Deadlocks

Conditions and prevention.

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Priority Inversion

Problem and inheritance protocol solution.

12 min read

Embedded Systems Overview

Definition, constraints, design metrics.

9 min read

System Tasks

File I/O ($fopen), printing ($display, $monitor).

11 min read

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Task Scheduling