Akira Kashihara / Mbed 2 deprecated Challenge2_easy

work shop sample

Dependencies:   mbed

main.cpp@0:946287229e5e, 2012-10-24 (annotated)

Committer:
AkiraK
Date:
Wed Oct 24 08:29:30 2012 +0000
Revision:
0:946287229e5e
Challenge2_easy;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AkiraK 0:946287229e5e 1 #include "mbed.h"
AkiraK 0:946287229e5e 2
AkiraK 0:946287229e5e 3 DigitalOut myleds[] = {LED1, LED2, LED3, LED4};
AkiraK 0:946287229e5e 4 AnalogIn illu(p15);
AkiraK 0:946287229e5e 5
AkiraK 0:946287229e5e 6 int main()
AkiraK 0:946287229e5e 7 {
AkiraK 0:946287229e5e 8 while(true) {
AkiraK 0:946287229e5e 9 float lx = illu * 3.3 / 3 * 1000;
AkiraK 0:946287229e5e 10 printf("%4.2f\n", lx);
AkiraK 0:946287229e5e 11
AkiraK 0:946287229e5e 12 if( 250 > lx && lx > 0) {
AkiraK 0:946287229e5e 13 myleds[0] = 1;
AkiraK 0:946287229e5e 14 for(int i = 1; i <4; i++) {
AkiraK 0:946287229e5e 15 myleds[i] = 0;
AkiraK 0:946287229e5e 16 }
AkiraK 0:946287229e5e 17 }else
AkiraK 0:946287229e5e 18
AkiraK 0:946287229e5e 19 if(500 > lx && lx >= 250) {
AkiraK 0:946287229e5e 20 myleds[0] = 1;
AkiraK 0:946287229e5e 21 myleds[1] = 1;
AkiraK 0:946287229e5e 22 myleds[2] = 0;
AkiraK 0:946287229e5e 23 myleds[3] = 0;
AkiraK 0:946287229e5e 24 }else
AkiraK 0:946287229e5e 25
AkiraK 0:946287229e5e 26 if(750 > lx && lx >= 500) {
AkiraK 0:946287229e5e 27 for(int x = 0; x < 3; x++) {
AkiraK 0:946287229e5e 28 myleds[x] = 1;
AkiraK 0:946287229e5e 29 }
AkiraK 0:946287229e5e 30 myleds[3] = 0;
AkiraK 0:946287229e5e 31 }else
AkiraK 0:946287229e5e 32
AkiraK 0:946287229e5e 33 if(lx >= 750) {
AkiraK 0:946287229e5e 34 for(int y = 0; y < 4; y++) {
AkiraK 0:946287229e5e 35 myleds[y] = 1;
AkiraK 0:946287229e5e 36 }
AkiraK 0:946287229e5e 37 }
AkiraK 0:946287229e5e 38 }
AkiraK 0:946287229e5e 39 }