I applied through an employee referral. I interviewed at Dattus (West Lafayette, IN) in May 2014
Interview
There was only one technical round interview and questions were mostly based on timers, led-switches, TCP/ IP protocol, interrupts, few circuit theory questions and ADC/DAC. Few questions were based on resume concerning old projects.
Interview questions [1]
Question 1
How to decide the baud rate?
How to change the duty cycle (based on timers)?