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Lead Firmware Engineer Interview Questions
1,422 lead firmware engineer interview questions shared by candidates
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?
What is my experience with Embedded Software.
They talked about my resume and my future plans and then the had a question sheet of C programming questions.
What does limit the operating frequency of the I2C bus
Describe how JTAG works under the hood (e.g. setting breakpoints)
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