Changes to Lesson4, ARGlasses, PersonalTrainer

Author: lenardgeorge

Examples/Lessons/L4_DigitalInputs&Outputs/L4_Activity1/L4_Activity1.ino

@@ -5,8 +5,8 @@
   This sketch is written to accompany Activity 1 in Lesson 04 of the CTC GO! core module
 */
 
-// initialising the pins and other variables.
-int button = 2;
+// Initialising the pins and other variables.
+int button_pin = 2;
 int button_state = 0; 
 
 void setup() 

Examples/Projects/P2_ARGlasses/P2_ARGlasses_Stage5/P2_ARGlasses_Stage5.ino

@@ -5,7 +5,6 @@
   This sketch is written to accompany Stage 5 in AR GLASSES  of the CTC GO! core module
 */
 
-
 int piezo = 11;
 int yellowLED = 13;
 int redLED = 12;

Examples/Projects/P2_PersonalTrainer/P2_PersonalTrainer_Stage2/P2_PersonalTrainer_Stage2.ino

@@ -5,7 +5,6 @@
   This sketch is written to accompany Stage 2 in PERSONAL TRAINER  of the CTC GO! core module
 */
 
-
 int ledCounter_1 = 2;
 int ledCounter_2 = 3;
 int ledCounter_3 = 4;
@@ -23,7 +22,8 @@ void setup(){
     Serial.begin(_____);
 }
 
-void loop(){
+void loop()
+{
 
     digitalWrite(ledCounter_1,HIGH);
     digitalWrite(ledCounter_2, LOW);

Examples/Projects/P2_PersonalTrainer/P2_PersonalTrainer_Stage3/P2_PersonalTrainer_Stage3.ino

@@ -27,8 +27,7 @@ void setup(){
     pinMode(ledCounter_3, OUTPUT);
     pinMode(incrementButton, INPUT);
     Serial.begin(9600);
-
-  
+    
 }
 
 void loop(){