Embedded Interview Topics

These are the most frequently asked topics in Embedded Interview.

Embedded Interview Topics

C Language Topics

1. Common Interview Questions
2. Compilation Steps
3. Memory Layout of the Program
4. Enum In C Language
5. Macro Vs Inline
6. Pointers in C Basic
7. Pointers in C Advanced
8. Different Types of Pointers in C
9. Const and Volatile In C (Qualifiers)
10. Storage Class in C (Auto, Static, Extern, Register)
11. TypeCasting in C
12. TypeDef in C
13. Bitwise Operator in C
14. Stringizing and Token Pasting Operator in C
15. Data Structures
16. Stack Data Structure
17. Queue Data Structure
18. Linked List
19. Sorting
20. Structure Padding and Packing
21. Callback Functions
22. Function Pointers

Communication Protocol Topics

1. Serial Communication 
2. I2C Basics
3. I2C Advanced
4. SPI

Embedded Topics

1. Interrupt Concepts
2. RTOS Basics
3. RTOS Advanced
4. Stack Pointer and Program Counter
5. What happens when you press the reset button in the microcontroller?
6. GPIO and How it is working?
7. VIC and NVIC in Cortex M4

Linux Device Driver

1. Device Driver Introduction
2. WaitQueues
3. Top Half and Bottom Half in Interrupts
4. Signals to User Space

Linux Application

1. TCP & UDP (Sockets)
2. Fork, Vfork, Exec
3. Signals
4. Threads

You can also read the below tutorials.

Linux Device Driver Tutorials	C Programming Tutorials
FreeRTOS Tutorials	NuttX RTOS Tutorials
RTX RTOS Tutorials	Interrupts Basics
I2C Protocol – Part 1 (Basics)	I2C Protocol – Part 2 (Advanced Topics)
STM32 Tutorials	LPC2148 (ARM7) Tutorials
PIC16F877A Tutorials	8051 Tutorials
Unit Testing in C Tutorials	ESP32-IDF Tutorials
Raspberry Pi Tutorials	Embedded Interview Topics
Reset Sequence in ARM Cortex-M4	BLE Basics
VIC and NVIC in ARM	SPI – Serial Peripheral Interface Protocol
STM32F7 Bootloader Tutorials	Raspberry PI Pico Tutorials
STM32F103 Bootloader Tutorials	RT-Thread RTOS Tutorials
Zephyr RTOS Tutorials - STM32	Zephyr RTOS Tutorials - ESP32
VHDL Tutorials	UDS Protocol Tutorials
Product Reviews	STM32 MikroC Bootloader Tutorial