Diff: main.cpp

Revision:

0:c8d5f36a69d4

diff -r 000000000000 -r c8d5f36a69d4 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 20 15:22:12 2018 +0000
@@ -0,0 +1,51 @@
+#include "mbed.h"
+
+DigitalOut led[5]= {p26,p27,p28,p29,p30};
+DigitalIn sw1(p20);
+DigitalIn sw2(p19);
+int SW1,SW2,i,p;
+
+int main()
+{
+    while(1) {//while to keep loop going//
+        SW1= sw1.read();//read in switches//
+        SW2=sw2.read();
+        if ((SW1==1) && (SW2==1)) {//if switch one and two are on//
+        p=2;
+        for(i=0;i<5;i++){//to turn on only led3 on and the rest off//
+            if(i==p){
+                led[i]=1;
+                }//end if//
+                else{
+            led[i]=0;
+            }//end else
+        } //end for// 
+        }//end if//
+        else if (SW1==1) { //if only switch one is on//
+            if(p<4){//to prevent any led greater than 5 to be used//
+                led[p]=0;
+                p++;
+                led[p]=1;
+                wait(0.5);
+            }//end if//
+        }//end else if//
+        else if (SW2==1) {//if only switch two is on//
+        if(p>0){//to ensure no negative numbers are present//
+            led[p]=0;
+            p--;
+            led[p]=1;
+                wait(0.5);
+            }//end if//
+        }//end else if//
+    }//end while
+}//end main
+
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