/* -Name:
 *     -----------------------------------------------------------
 *     |  Arduino Experimentation Kit Example Code               |
 *     |  CIRC-04 .: Sweep :. (Servo Motor Control)              |
 *     -----------------------------------------------------------
 * 
 *This is a simple program that sends a servo to a specific angle
 *
 * The challenge is outlined after the end of the program
*/


#include <Servo.h>
Servo myservo; // create servo object to control a servo
int pos = 0; // variable to store the servo position
int per ;


void setup() {
myservo.attach(9); // attaches the servo on pin 9 to the servo object
pinMode(8, OUTPUT);
pinMode(5, OUTPUT);

}

void loop() {

if (pos = 0 ){
digitalWrite(8, HIGH);
delay(500);
digitalWrite(8, LOW);
Serial.println();

}
//digitalWrite(8, HIGH);
//delay(500);
//igitalWrite(8, LOW);

 for(pos = 0; pos < 100; pos += 1)// goes from 0 degrees to 180 degrees
 {                                 // in steps of 1 degree
 myservo.write(pos); // tell servo to go to position in variable 'pos'

 int per = 2.55 * pos;
 analogWrite(5, per);

 delay(15);          // waits 15ms for the servo to reach the position
 }
 for(pos = 100; pos>=0; pos-=1) // goes from 180 degrees to 0 degrees
 {
 myservo.write(pos); // tell servo to go to position in variable 'pos'

 int per = 2.55 * pos;
 analogWrite(5, per);

 delay(15);          // waits 15ms for the servo to reach the position
 }

//digitalWrite(8, HIGH);
//delay(500);
//digitalWrite(8, LOW);

  for(pos = 0; pos < 150; pos += 5) // goes from 0 degrees to 180 degrees
 {                                 // in steps of 1 degree
 myservo.write(pos); // tell servo to go to position in variable 'pos'
 
 int per = 2.55 * pos;
 analogWrite(5, per);

 delay(15);          // waits 15ms for the servo to reach the position
 }
 for(pos = 150; pos>=0; pos-=1) // goes from 180 degrees to 0 degrees
 {
  
 myservo.write(pos); // tell servo to go to position in variable 'pos'
 
 int per = 2.55 * pos;
 analogWrite(5, per);
 
 delay(15);          // waits 15ms for the servo to reach the position
 }

//digitalWrite(8, HIGH);
//delay(500);
//digitalWrite(8, LOW);


 

} 
/* CHALLENGE:
 * You will choose two different angles (not 180 degrees).  In testing,
 * the servo must visibly reach both angles.
 * The servo will continually cycle between two different angles.  First
 * from zero degrees to Angle1 at one speed and back to zero at the same
 * speed.  Then from zero to Angle2 at a different speed and back to zero
 * at that same speed.
 * Add three different colour LEDs: white, red and green.  White will
 * indicate zero degrees, and the other two will indicate which Angle's
 * cycle is happening.
 * When at zero degrees, the white LED will blink on for 0.5 seconds.
 * The other two LEDs will change brightness to match the percentage
 * of angle.  Off at zero degrees, maximum brightness when at the
 * target angle, then back to off at zero degrees.
 * NOTE:  Float needs digits after decimal, can be 0