Wren Dougherty / Mbed 2 deprecated CountTo15Binary

Counts to 15 and back to 0 using the 4 LEDs

Dependencies:   C12832_lcd LM75B mbed

Fork of app-board-LM75B by avnish aggarwal

main.cpp@4:18680ed950a8, 2014-04-29 (annotated)

Committer:
wren301
Date:
Tue Apr 29 01:49:55 2014 +0000
Revision:
4:18680ed950a8
Parent:
3:4d612f16ad84 
Count to 15 in Binary with LEDs, complete and tested

Who changed what in which revision?

UserRevisionLine numberNew contents of line
okano 0:ce7a8546502b 1 #include "mbed.h"
okano 0:ce7a8546502b 2
wren301 4:18680ed950a8 3 DigitalOut blue3(LED1);
wren301 4:18680ed950a8 4 DigitalOut blue2(LED2);
wren301 4:18680ed950a8 5 DigitalOut blue1(LED3);
wren301 4:18680ed950a8 6 DigitalOut blue0(LED4);
okano 0:ce7a8546502b 7
chris 2:9e757151de9b 8 int main ()
okano 0:ce7a8546502b 9 {
wren301 4:18680ed950a8 10 int numToDisplay = 0;
wren301 4:18680ed950a8 11 int highNum = 15;
wren301 4:18680ed950a8 12
wren301 4:18680ed950a8 13 if(highNum > 15) {
wren301 4:18680ed950a8 14 error("Number too high to count to!");
wren301 4:18680ed950a8 15 }
chris 2:9e757151de9b 16 while (1) {
wren301 4:18680ed950a8 17 for (int i = 0; i < 2*highNum; i++) {
wren301 4:18680ed950a8 18 numToDisplay = i;
wren301 4:18680ed950a8 19 if (i > highNum) {
wren301 4:18680ed950a8 20 numToDisplay = 2*highNum - i;
wren301 4:18680ed950a8 21 }
wren301 4:18680ed950a8 22
wren301 4:18680ed950a8 23 blue3 = (numToDisplay & 8);
wren301 4:18680ed950a8 24 blue2 = (numToDisplay & 4);
wren301 4:18680ed950a8 25 blue1 = (numToDisplay & 2);
wren301 4:18680ed950a8 26 blue0 = (numToDisplay & 1);
wren301 4:18680ed950a8 27 wait(1.0);
wren301 4:18680ed950a8 28 }
chris 2:9e757151de9b 29 }
okano 0:ce7a8546502b 30 }