delay function is used to slow down the loop, but note that this is not a good. Performing a search on this website can help you. function labeled playMIDINote() simplifies the process even more. But the problem is, the delay () function isn't a good way to make your program wait, because it's what's known as a. This number represents the time (measured in milliseconds) the program should wait until moving on to the next line of code. On the boards from the Arduino Portenta family this function has a resolution of one microsecond on all cores. This number will overflow (go back to zero), after approximately 70 minutes. It accepts a single integer (or number) argument. This would basically be LOW for 500ms and HIGH for 500ms, because dividing millis () by 500 (which wont have any fractional part because we are in integer world here) would give a number that increments every 500ms, and 2 takes it modulo 2, i.e. Returns the number of microseconds since the Arduino board began running the current program. When you use millis () to time events instead of delay (), your code keeps on looping and allows it. The way the delay () function works is pretty simple. The Arduino Reference for millis () says it: Returns the number of milliseconds passed since the Arduino board began running the current program. It helps us time events without pausing the code. In real life, the multi-coloured Christmas lights (aka Dewali lights) blinks in that fashion to give us a great The millis () function is nothing like delay (). delay ( ) function Blink sketch, 47 PWM, 99 Twitter status for tweeting pet. That small wish is a big jump to visual animation. function, 117 specifying tweets, 231-232.
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