Added line follow parameters for older robots. "(14,9,50,10)" fits better for robots that has "TK" markings on top.

Author: Xun Yang

libraries/Robot_Control/examples/explore/R02_Line_Follow/R02_Line_Follow.ino

@@ -42,9 +42,10 @@ void setup() {
 
   // These are some general values that work for line following 
   // uncomment one or the other to see the different behaviors of the robot
-  // Robot.lineFollowConfig(11, 5, 50, 10);
+  //Robot.lineFollowConfig(14, 9, 50, 10);
   Robot.lineFollowConfig(11, 7, 60, 5);
 
+  
   //set the motor board into line-follow mode
   Robot.setMode(MODE_LINE_FOLLOW);  
 

libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino

@@ -54,7 +54,7 @@ void setup(){
 
   // use this to calibrate the line following algorithm
   // uncomment one or the other to see the different behaviors of the robot
-  // Robot.lineFollowConfig(11, 5, 50, 10);
+  // Robot.lineFollowConfig(14, 9, 50, 10);
   Robot.lineFollowConfig(11, 7, 60, 5);
 
   // run the rescue sequence