A microprocessor performs different operations on its inputs, based on a signal that tells it which operation to perform. In this exercise, you'll write code to simulate what a processor does. A ...
Buttons are connected to the D0 and D2 pins. LEDs are connected to the D1 and D3 pins. The LED turns on when the corresponding button is pressed, and turns off when the button is released. The buttons ...
Editor’s Note: This “How it Was” story is told by Aubrey Kagan, who is a professional engineer with a BSEE from the Technion-Israel Institute of Technology and an MBA from the University of the ...