What was the most challenging project you worked on?
Firmware Engineer Interview Questions
2,358 firmware engineer interview questions shared by candidates
1. Frame formats of various communication protocols like UART, SPI, I2C, CAN...etc. 2. Had 3 coding questions on embedded C. 3. Fundamental RTOS concepts.
Difference between SPI and I2C?
Basic c programs, projects & protocols
Project details, setting, clearing a bit etc. Writing code for finding No. of 1s in binary number etc..
How Different Modules in MCU works, for example ADC and Communication protocol like CAN, SPI and I2C
Q: Basic firmware question like, what are static, volatile use for? Little bit of coding. Schematic/hardware diagram reading, coding standards, familiarity about compilers tool chain etc.
Have you worked with SecureBoot for STM32?
Quali linguaggi di programmazione conosci? Quanto pensi di guadagnare? Che esperienza hai in software embedded?
They asked me to explain concepts related to wireless communication for which they scheduled interview
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