Updated control classes to main directory

Author: Lam-Nathan

motorControl.py

@@ -22,6 +22,12 @@
              M4        --> _LEFT_MOTOR_2
              PWMB      --> _LEFT_MOTOR_PWM_SPEED
 
+The orientation of the driver board taken from the data sheet 
+
+   Left motor              Right motor
+
+M3           M4          M1           M2        
+
 '''
 #-------------------------------------------------------------------------------
 #### Imports ####

servoControl.py

@@ -20,16 +20,16 @@
 pwm.setPWMFreq(60)
 
 # These values cannot be smaller than 100 and more than 700.  
-_PAN_SERVO_CHANNEL = 0
-_TILT_SERVO_CHANNEL = 1
+_PAN_SERVO_CHANNEL = 2
+_TILT_SERVO_CHANNEL = 3
 
-_PAN_SERVO_LEFT = 375
-_PAN_SERVO_RIGHT = 625
-_PAN_SERVO_CENTER = 500
+_PAN_SERVO_LEFT = 250
+_PAN_SERVO_RIGHT = 520
+_PAN_SERVO_CENTER = 385
 
-_TILT_SERVO_UP = 450
-_TILT_SERVO_DOWN = 300
-_TILT_SERVO_CENTER = 375
+_TILT_SERVO_UP = 605
+_TILT_SERVO_DOWN = 475
+_TILT_SERVO_CENTER = 605
 
 #### Objects ####