#include <Servo.h>
#include <serialStr.h>
#include <timeObj.h>

Servo     theServo;
serialStr serialReader;
timeObj   swingTimer;

void setup() {
  
  Serial.begin(9600);
  Serial.println("Type a time in seconds for the servo to stay over.");
  theServo.attach(2);
  theServo.write(0);
  serialReader.setCallback(gotStr);
  swingTimer.reset();
}


void gotStr(char* inStr) {

  int swingTime;

  swingTime = atoi(inStr);
  if (swingTime) {
    theServo.write(180);
    swingTimer.setTime(swingTime * 1000);
  }
}


void loop() {
  
  idle();
  if (swingTimer.ding()) {
    theServo.write(0);
    swingTimer.reset();
  }
}