Embedded Software Engineering Interview Questions & Answers

Embedded C Programming for Absolute Beginners: https://bit.ly/3RYbR0U
Master Embedded Driver Development: https://bit.ly/3vd6YqJ
Master DMA’s: https://bit.ly/3vcE8Xy
Master RTOS: https://bit.ly/3zuU7Tp

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Hey all! Today I'm sharing my top 10 interview questions! Hope you enjoy them!

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▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
0:00​ - Intro
0:20 - Disclaimers
1:09​ - 1. Explain how the SPI works
2:02 - 2. How does a DMA work?
2:50 - 3. What is a Semaphore? How Is it different from Mutex?
3:29 - 4. How to collect data in parallel and in sync?
4:18 - 5. When and why to use keyword volatile?
5:04 - 6. What are some ways to minimize MCU power consumption?
6:36 - 7. What are the benefits of RTOS?
7:20 - 8. Should we always use an RTOS?
8:04 - 9. What to remember when writing an ISR?
8:36 - 10. What are Little and Big Endian?
9:09 - BONUS Question. What are Pull-up and Pull-Down Resistors?


Errata: “Direct Memory Access” instead of “Dynamic Memory Access” - DMA