Let's make a very quick recap with the delay function, which you've already used quite a lot, and
also I'm going to introduce to you the delay microsecond function.
So the delay function, you have seen that you can use it with simply writing delay and then no.
So let's say 1000.
So you have one parameter, which is a number of milliseconds when the execution Ritchies, this function
to delay the execution will be stopped.
OK, well, the amount of time you have provided here.
OK, so in this case, one second, because one seven is equal to one thousand milliseconds.
So the minimum value you can use is one millisecond and then you can use any other value you want.
And there is another function which is delay microseconds like this.
They should arrange and delay microseconds is basically the same thing as delay.
But instead of providing a number of milliseconds, you provide a number of microseconds.
If I provide, let's say, 500.
I have half a millisecond, because one measly signal is equal to one thousand microseconds in a microsecond
can be represented by those letters.
So, for example, if I do daily microsecond with one thousand, that is the same as if I do delay,
we've won, OK?
And now if I want to make a delay of one signal, I need to give 1000 milliseconds and I need to give
one million.
So with six zeroes, one million or delay microseconds.
So the delay microseconds can be very useful when you need to wait just a few microseconds.
OK, because the minimum you can wait for delay is one millisecond, which is actually quite a lot in
the computer time.
Let's say, for example, you need to wait for 15 microseconds when you read in a specific sense, for
example, this function will be very useful.
All right.
So to pull the program on how do we know you have two options, the delay and the delay microseconds
functions which delay.
You give milliseconds and we delay microseconds.
Of course, you need microseconds.