Pages created and updated by Terry Sturtevant Date Posted: February 7, 2020

CP316: Microprocessor Systems and Interfacing

Ultrasonic distance sensors

PostLab

  1. Modify your code to using interrupts with low level access to use good coding practices.
  2. Identify which Arduino pins are used by the shield and sensor, and how that affects the functions available (timers, SPI, etc.) for other purposes.

Hand in a copy of the code along with the above answers at the next lab.

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