/* Playing with LEDs 04
*  Light up several LEDs
*  Add delay
*  Fancy sequencing, hardcoded
*  Do some repeat loops with a "for" statement
*/

// Set variables
int ledPin1 = 13;
int ledPin2 = 12;
int ledPin3 = 11;
int ledPin4 = 10;
int ledPin5 = 9;
int ledPin6 = 8;
int ledPin7 = 7;
int ledPin8 = 6;
int ledPin9 = 5;
int ledPin10 =4;
int myDelay = 50;

// Setup
void setup()
{
 pinMode(ledPin1, OUTPUT);
 pinMode(ledPin2, OUTPUT);
 pinMode(ledPin3, OUTPUT);
 pinMode(ledPin4, OUTPUT);
 pinMode(ledPin5, OUTPUT);
 pinMode(ledPin6, OUTPUT);
 pinMode(ledPin7, OUTPUT);
 pinMode(ledPin8, OUTPUT);
 pinMode(ledPin9, OUTPUT);
 pinMode(ledPin10, OUTPUT);
}

// Loop 
void loop()
{
 // --------------------------- Turn row on 
 digitalWrite(ledPin1, HIGH);
 delay(myDelay);
 digitalWrite(ledPin2, HIGH);
 delay(myDelay);
 digitalWrite(ledPin3, HIGH);
 delay(myDelay);
 digitalWrite(ledPin4, HIGH);
 delay(myDelay);
 digitalWrite(ledPin5, HIGH);
 delay(myDelay);
 digitalWrite(ledPin6, HIGH);
 delay(myDelay);
 digitalWrite(ledPin7, HIGH);
 delay(myDelay);
 digitalWrite(ledPin8, HIGH);
 delay(myDelay);
 digitalWrite(ledPin9, HIGH);
 delay(myDelay);
 digitalWrite(ledPin10, HIGH);
 delay(myDelay);
 // --------------------------- Turn row off
 digitalWrite(ledPin1, LOW);
 delay(myDelay);
 digitalWrite(ledPin2, LOW);
 delay(myDelay);
 digitalWrite(ledPin3, LOW);
 delay(myDelay);
 digitalWrite(ledPin4, LOW);
 delay(myDelay);
 digitalWrite(ledPin5, LOW);
 delay(myDelay);
 digitalWrite(ledPin6, LOW);
 delay(myDelay);
 digitalWrite(ledPin7, LOW);
 delay(myDelay);
 digitalWrite(ledPin8, LOW);
 delay(myDelay);
 digitalWrite(ledPin9, LOW);
 delay(myDelay);
 digitalWrite(ledPin10, LOW);
 delay(myDelay);
 // --------------------------- Turn on in reverse
 digitalWrite(ledPin10, HIGH);
 delay(myDelay);
 digitalWrite(ledPin9, HIGH);
 delay(myDelay);
 digitalWrite(ledPin8, HIGH);
 delay(myDelay);
 digitalWrite(ledPin7, HIGH);
 delay(myDelay);
 digitalWrite(ledPin6, HIGH);
 delay(myDelay);
 digitalWrite(ledPin5, HIGH);
 delay(myDelay);
 digitalWrite(ledPin4, HIGH);
 delay(myDelay);
 digitalWrite(ledPin3, HIGH);
 delay(myDelay);
 digitalWrite(ledPin2, HIGH);
 delay(myDelay);
 digitalWrite(ledPin1, HIGH);
 delay(myDelay);
 // --------------------------- Turn off in reverse
 digitalWrite(ledPin10, LOW);
 delay(myDelay);
 digitalWrite(ledPin9, LOW);
 delay(myDelay);
 digitalWrite(ledPin8, LOW);
 delay(myDelay);
 digitalWrite(ledPin7, LOW);
 delay(myDelay);
 digitalWrite(ledPin6, LOW);
 delay(myDelay);
 digitalWrite(ledPin5, LOW);
 delay(myDelay);
 digitalWrite(ledPin4, LOW);
 delay(myDelay);
 digitalWrite(ledPin3, LOW);
 delay(myDelay);
 digitalWrite(ledPin2, LOW);
 delay(myDelay);
 digitalWrite(ledPin1, LOW);
 delay(myDelay);
 // ------------------------------- Use a "for" loop to turn on
 // ------------------------------- LEDs in a pattern 6 times in 
 // ------------------------------- a row.
 for(int i=0; i<6; i=i+1) {
   // --------------------------- Turn on inside out
   digitalWrite(ledPin5, HIGH);
   digitalWrite(ledPin6, HIGH);
   delay(myDelay);
   digitalWrite(ledPin4, HIGH);
   digitalWrite(ledPin7, HIGH);
   delay(myDelay);
   digitalWrite(ledPin8, HIGH);
   digitalWrite(ledPin3, HIGH);
   delay(myDelay);
   digitalWrite(ledPin9, HIGH);
   digitalWrite(ledPin2, HIGH);
   delay(myDelay);
   digitalWrite(ledPin10, HIGH);
   digitalWrite(ledPin1, HIGH);
   delay(myDelay);
   // --------------------------- Turn off outside in
   digitalWrite(ledPin10, LOW);
   digitalWrite(ledPin1, LOW);
   delay(myDelay);
   digitalWrite(ledPin9, LOW);
   digitalWrite(ledPin2, LOW);
   delay(myDelay);
   digitalWrite(ledPin8, LOW);
   digitalWrite(ledPin3, LOW);
   delay(myDelay);
   digitalWrite(ledPin7, LOW);
   digitalWrite(ledPin4, LOW);
   delay(myDelay);
   digitalWrite(ledPin6, LOW);
   digitalWrite(ledPin5, LOW);
   delay(myDelay);
 }
 // ------------------------------- Use another "for" loop to turn
 // ------------------------------- on LEDs in a pattern 6 times in 
 // ------------------------------- a row.
  for(int i=0; i<6; i=i+1) {
   // --------------------------- Turn on outside in
   digitalWrite(ledPin10, HIGH);
   digitalWrite(ledPin1, HIGH);
   delay(myDelay);
   digitalWrite(ledPin9, HIGH);
   digitalWrite(ledPin2, HIGH);
   delay(myDelay);
   digitalWrite(ledPin8, HIGH);
   digitalWrite(ledPin3, HIGH);
   delay(myDelay);
   digitalWrite(ledPin7, HIGH);
   digitalWrite(ledPin4, HIGH);
   delay(myDelay);
   digitalWrite(ledPin6, HIGH);
   digitalWrite(ledPin5, HIGH);
   delay(myDelay);
   // --------------------------- Turn off outside in
   digitalWrite(ledPin6, LOW);
   digitalWrite(ledPin5, LOW);
   delay(myDelay);
   digitalWrite(ledPin7, LOW);
   digitalWrite(ledPin4, LOW);
   delay(myDelay);
   digitalWrite(ledPin8, LOW);
   digitalWrite(ledPin3, LOW);
   delay(myDelay);
   digitalWrite(ledPin9, LOW);
   digitalWrite(ledPin2, LOW);
   delay(myDelay);
   digitalWrite(ledPin10, LOW);
   digitalWrite(ledPin1, LOW);
   delay(myDelay);
 }
}