car using PID from centre line

Dependencies:   FRDM-TFC mbed CBuffer XBEE mbed_angular_speed motor2 MMA8451Q

Fork of KL25Z_Camera_Test by GDP 4

Revision:
32:6829684f8c4d
Parent:
31:1a06c9e1985e
Child:
33:0fc789c09694
Child:
34:3de7a19ccea3
--- a/main.cpp	Wed Jan 11 11:36:56 2017 +0000
+++ b/main.cpp	Wed Jan 11 19:59:03 2017 +0000
@@ -31,7 +31,7 @@
 Timer t1;
 Timer t2;
 
-//testing timer
+//testing timer for laptimes
 Timer lapTimer;
 
 
@@ -220,10 +220,11 @@
         
         //dutyCycleCorner(speed,servo_pid.output);
         
-        //may want to have just to set cornering speed at different if going to be slowing down for cornering.
+         
         //dutyCycleCorner(float cornerspeed, servo_pid.output);
         //dutyCycleCorner(speed, servo_pid.output);
-        
+        // This activates the electronic differential so that it runs whilst cornering. 
+        // this changes the desired desired speed of each of the wheels according to the angle of the servo.
         sensorCorner(left_motor_pid.desired_value, right_motor_pid.desired_value , servo_pid.output, speed);  
     }
     
@@ -592,14 +593,16 @@
 int lapTime()
 {   
     // function which sends the lap time back to the telemetry.
+    //reads the timer
     float newTime= lapTimer.read();
     lapNo += 1;
     float lapTime= newTime-oldTime;
     float avgTime= newTime/lapNo;
-    
+    // this calulates the average lap time and the lap time.
+    //then sends the information back to the UI.
     sendString("For lap number: %d  Lap Time: %f  Avergae time: %f \n\r", lapNo,lapTime,avgTime);
     
-     // OH WHAT UP IT'S DAT BOI!!!!
+     
     return 0;
 }