Write a C program that will do the following:

$1.$ Send $$Ready:$$ message from the dragon$12$ board to the serial terminal in the computer using the serial communication interface in the HCS$12.$

$2.$ Wait until the user pushes a SW$5.$

$3.$ Once pushed, the program will make a random delay between $1$ to $3$ seconds.

$4.$ After that delay, your program will turn on LED $0$ and make a tone $(500$ Hz$)$ on the speaker.

$5.$ Once the user pushes SW$2,$ the tone should stop and LED $0$ should go off.

$6.$ Your program will then calculate the time interval in millisecond starting from turning on LED $0$ until pushing SW$2.$

$7.$ Send $$Your Time Reaction is: T ms$$ to the serial terminal in the computer where T represents that reaction time.

$8.$ Go back to step $1.$