/*
 * PULSE WITH MODULATION (PWM) TEST FPR CONTINUOUS MOTION SERVO
 * This code is based on Daniel Marshal (MAS863.17)
 * 
 * int pin_servo = 7; // Pin connected to SO
int pwmVal    = 0; // Declare pulse with modulation value
 
void setup() {
  pinMode(pin_servo, OUTPUT); 
}

void loop() {
  // for loop that sweeps values from 0 to 255
  for (pwmVal = 0; pwmVal <= 253; pwmVal += 1){
    analogWrite(pin_servo, pwmVal);
    delayMicroseconds(300 - pwmVal);
  }
  for (pwmVal = 253; pwmVal >= 0; pwmVal -= 1) {
    analogWrite(pin_servo, pwmVal);
    delayMicroseconds(300 - pwmVal);
  }

  // assign a static pwm value
  pwmVal = 0;
  analogWrite(pin_servo, pwmVal);
 * 
 */

int pin_servo = 7; // Pin connected to SO
int pwmVal    = 0; // Declare pulse with modulation value

int i = 0;
 
void setup() {
  pinMode(pin_servo, OUTPUT);
}

void loop() {
  /*
  for (i = 0; i <30; ++i){
    digitalWrite(pin_servo,LOW);
    delayMicroseconds(1000);
    digitalWrite(pin_servo,HIGH);
    delayMicroseconds(19000);
  }

*/
/*
for (i = 0; i <30; ++i){
    digitalWrite(pin_servo,LOW);
    delayMicroseconds(1500);
    digitalWrite(pin_servo,HIGH);
    delayMicroseconds(18500);
  }
  */

for (i = 0; i <120; ++i){
    digitalWrite(pin_servo,LOW);
    delayMicroseconds(18000);
    digitalWrite(pin_servo,HIGH);
    delayMicroseconds(2000);
  }
//delay(2000);

  for (i = 0; i <120; ++i){
    digitalWrite(pin_servo,LOW);
    delayMicroseconds(19000);
    digitalWrite(pin_servo,HIGH);
    delayMicroseconds(1000);
  }
  //delay(2000);

  
  for (i = 0; i <120; ++i){
    digitalWrite(pin_servo,LOW);
    delayMicroseconds(18500);
    digitalWrite(pin_servo,HIGH);
    delayMicroseconds(1500);
  }
  //delay(2000);
  
}