The following section of code is used in a microcontroller to power an LED. What is the # of bits used in the D$/$A conversion? Explain. What is the function of the delay$(200)$ command in this program? What is the total amount of time required to execute this section of code in seconds?

for $($int brightness $=2047$; brightness $>=0$; brightness$--)$

$\{$

analogWrite$(14,$ brightness$)$;

delay$(200)$