Reverse a string without loop
Firmware Engineer Interview Questions
2,356 firmware engineer interview questions shared by candidates
1. UART protocol. In depth understanding is required.
How to troubleshoot device issues. How do code binary search in C.
A question o red black trees but don't remember.
Find the two highest elements in an unsorted array
Technical Question: if i didn't want the driver service to be provided by a task how can i achieve reentrancy at the driver level? -- this question was asked from my project on FreeRTOS wherein i developed a driver for watchdog timer on LPC1114
Did not find any unexpected questions.
They were looking for someone to write firmware in C++ and had a small program as part of test for this. Since I had indicated my experience in this are was from many years ago and not very long in duration, I did not believe they would test me and I did not prepare for this.
I wont say this was the most difficult question , but it was the most technical question asked. Was made to analyze a schematic and figure out improvement options.
How can you "smooth" the values from an ADC?
Viewing 321 - 330 interview questions