Clocks and timers

In this section, we’ll re-implement the LED roulette application. I’m going to give you back theLed abstraction but this time I’m going to take away the Delay abstraction :-).

Here’s the starter code. The delay function is unimplemented so if you run this program the LEDswill blink so fast that they’ll appear to always be on.

{{#include src/main.rs}}