
part 3 lab 2
main.cpp@0:a9b292f972a1, 2016-02-02 (annotated)
- Committer:
- chadlewellyn
- Date:
- Tue Feb 02 05:55:07 2016 +0000
- Revision:
- 0:a9b292f972a1
lab2 part 3
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
chadlewellyn | 0:a9b292f972a1 | 1 | #include "mbed.h" |
chadlewellyn | 0:a9b292f972a1 | 2 | |
chadlewellyn | 0:a9b292f972a1 | 3 | DigitalOut myled[4] = {LED1, LED2, LED3,LED4}; // array of digitalouts of mbed LEDs |
chadlewellyn | 0:a9b292f972a1 | 4 | |
chadlewellyn | 0:a9b292f972a1 | 5 | |
chadlewellyn | 0:a9b292f972a1 | 6 | int main() |
chadlewellyn | 0:a9b292f972a1 | 7 | { |
chadlewellyn | 0:a9b292f972a1 | 8 | |
chadlewellyn | 0:a9b292f972a1 | 9 | int num = 0; // initialize variables |
chadlewellyn | 0:a9b292f972a1 | 10 | int i = 0; |
chadlewellyn | 0:a9b292f972a1 | 11 | |
chadlewellyn | 0:a9b292f972a1 | 12 | while(1) { |
chadlewellyn | 0:a9b292f972a1 | 13 | printf("Enter a Number"); // Tells user to enter number |
chadlewellyn | 0:a9b292f972a1 | 14 | scanf("%d",&num); // scans for number |
chadlewellyn | 0:a9b292f972a1 | 15 | |
chadlewellyn | 0:a9b292f972a1 | 16 | if((num >= 1) && (num <=4)) { // if number is 1-4 |
chadlewellyn | 0:a9b292f972a1 | 17 | i = num - 1; // light corresponding LED |
chadlewellyn | 0:a9b292f972a1 | 18 | myled[i] = 1; |
chadlewellyn | 0:a9b292f972a1 | 19 | } |
chadlewellyn | 0:a9b292f972a1 | 20 | |
chadlewellyn | 0:a9b292f972a1 | 21 | else { |
chadlewellyn | 0:a9b292f972a1 | 22 | myled[0] = 0; // if not turn of all LEDs |
chadlewellyn | 0:a9b292f972a1 | 23 | myled[1] = 0; |
chadlewellyn | 0:a9b292f972a1 | 24 | myled[2] = 0; |
chadlewellyn | 0:a9b292f972a1 | 25 | myled[3] = 0; |
chadlewellyn | 0:a9b292f972a1 | 26 | |
chadlewellyn | 0:a9b292f972a1 | 27 | } |
chadlewellyn | 0:a9b292f972a1 | 28 | } |
chadlewellyn | 0:a9b292f972a1 | 29 | } |