Diff: main.cpp

Revision:

2:1e947dcc40cb

Parent:

1:936e329e840a

Child:

3:ebe015c72bba

--- a/main.cpp	Fri May 22 14:06:50 2015 +0000
+++ b/main.cpp	Wed May 27 11:38:48 2015 +0000
@@ -21,7 +21,6 @@
 
 int main() {
     
- double IR;
     
 while(1) {
     
@@ -75,11 +74,6 @@
     
     btbee.printf("Finished calibrating \n");
     
-       while (m3pi_IN [0] == 0) {
-    btbee.printf("Obstacle detected. Please remove to continue");
-    m3pi.stop();
-    wait(3.0);
-    }
 
     float right;
     float left;
@@ -101,8 +95,15 @@
     
     while (1) {
         
-    
-        // Get the position of the line.
+    if(m3pi_IN [0] == 0) {
+        while (m3pi_IN [0] == 0) {
+    btbee.printf("Obstacle detected. Please remove to continue");
+    m3pi.stop();
+    wait(3.0);
+    }
+}
+        
+       // Get the position of the line.
         current_pos_of_line = m3pi.line_position();        
         proportional = current_pos_of_line;
         
@@ -217,3 +218,5 @@
 }
 
 }
+
+