ASEE-2014 / LineFollower

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Dependents:   ASEE-2014

Fork of LineFollower by Christopher Bradford

Diff: LineFollower.cpp

Revision:
6:3482f3f93988
Parent:
5:1c4c12596ad2
Child:
7:de9902f316aa
--- a/LineFollower.cpp	Thu Mar 06 02:21:23 2014 +0000
+++ b/LineFollower.cpp	Thu Mar 06 02:34:37 2014 +0000
@@ -33,7 +33,7 @@
     * @param    l left drive motor
     * @param    r  right drive motor
     */                    
-    void LineFollower::followLine(Motor l, Motor r){
+    int LineFollower::followLine(Motor l, Motor r){
            int count = 0;
            for(int i = 0; i<8; i++){
                 count += (array&(1<<0))?0:1;  
@@ -107,5 +107,7 @@
                         }
                         break;
               default:  break;
+              
             }
+            return count;
     }
\ No newline at end of file