sonar sensor is working in the version of code but the reading are not correct

Dependencies:   C12832 Pulse RangeFinder Servo mbed rtos

Fork of Team_Sprint2 by WIT_EmbOS_Gr1

Revision:
7:24d62ef1ed34
Parent:
4:70090f3b1f07
Child:
8:fe434a018d96
--- a/main.cpp	Thu Mar 12 19:57:41 2015 +0000
+++ b/main.cpp	Mon Mar 23 18:07:16 2015 +0000
@@ -2,9 +2,10 @@
 #include "rtos.h"
 #include "Servo.h"
 #include "C12832.h"
-Servo s1(p21);
-Servo s2(p22);
+//Servo sPan(p21);
+Servo sTilt(p22);
 Serial pc(USBTX, USBRX);
+Servo sVert(p21); // temporary assigned 21 for testing
 Mutex mutexIn;
 Mutex mutexOut;
  
@@ -57,10 +58,13 @@
     while (true) {
         mutexIn.lock();
         // The control code will come here
-        if (corHoriz[1]=='1')
-            s1 = s1 + 0.25;
-        if (corHoriz[1]=='2')
-            s1 = s1 - 0.25;
+//        if (corHoriz[1]=='1')
+//            s1 = s1 + 0.25;
+//        if (corHoriz[1]=='2')
+//            s1 = s1 - 0.25;
+        if (corVert > .5) { // check if face is below the half of the camera view
+            if (outVert > .5) { // check if lamp head is facing down
+                sVert = ; // moves lamp down by the fraction of the difference from the middle
         mutexIn.unlock();
         Thread::wait(25);
     }