Some c questions I said I don't c language much. I told him to refer to RTL team.
Firmware Engineer Interview Questions
2,136 firmware engineer interview questions shared by candidates
Tell me about your experience with your previous employer? What did you do there?
Asked questions about C language and experience on resume.
About micro-controllers/ esps/ dmd displays
Difference b/w binary semaphores and mutex. Difference between process and Thread. Design questions based on multi-threading. Basic linux internals.
How you maintain the synchronisation between two RTOS tasks?
How you choose between SPI and I2C?
Max data packet length in MQTT? What is node in MQTT? How is data sent to cloud in MQTT?
How many masters and slaves you can have in I2C?
Explain a scenario where you faced a specific challenge and how you overcome it?
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