Week 12, 11/20: Motor IO

It's your job to apply the code from the Light IO tutorial to a servo motor and potentiometer.

Code for a Standard Servo
#include <Servo.h> 
Servo SDservo;
int servoPin = 9;
int potPin = 0;
int potVal = 0;

void setup(){ 
  SDservo.attach(servoPin);
} 

void loop(){ 
  controlServo();
  delay(15);
} 

void controlServo(){
  potVal = analogRead(potpin);
  int mappedVal = map(potVal, 0, 1023, 0, 179);
  SDservo.write(mappedVal);
}

Code for a Continuous Rotation Servo
#include <Servo.h>

Servo CRservo;
const int halt = 90;

void setup(){
  CRservo.attach(7);
}

void loop(){
  CRservo.write(halt+20);
  delay(500);
  CRservo.write(halt-20);
  delay(500);
  CRservo.write(halt);
  delay(2000);
}

Code for Four Standard Servos

#include <Servo.h> 

Servo servo1;

Servo servo2;

Servo servo3;

Servo servo4;

int pos = 0;

void setup(){ 

  Serial.begin(9600);

  servo1.attach(3);

  servo2.attach(4);

  servo3.attach(5);

  servo4.attach(6);

} 

void loop() { 

  sweep(servo1, 1, 80, 120, 30);

  sweep(servo2, 1, 80, 160, 15);

  sweep(servo3, 1, 100, 160, 15); 

  sweep(servo4, 1, 60, 140, 15);

} 

void sweep(Servo s, int inc, int smin, int smax, int del){

  for(int pos=smin; pos < smax; pos += inc){

    s.write(pos);

    delay(del);

  }

}