Lutron Interview Question: Describe how would you use a ... | Glassdoor

Interview Question

Embedded Software Engineer Interview(Student Candidate) Coopersburg, PA

Describe how would you use a micro-controller to count the

  number of times there is a high voltage level on a bus.

Interview Answer

1 Answer


Use interrupt pin to trigger on a low-to-high edge and write a ISR to keep track of the count. Beware of the variable declaration for "count".

Interview Candidate on May 21, 2009

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