View difference between Paste ID: qHjC7wta and 2tnF5tA9

-#include <EEPROM.h>
+#include <Stepper.h>
-char RamArray[]="1234";
+#include <NewPing.h>
 
-void setup()
+#define STEPS 100 // number of steps per revolution
 
-  // write a 0 to all 512 bytes of the EEPROM
+
-  for (int i = 0; i < 4; i++)
+
-    EEPROM.write(i, RamArray[i]); // mindah isi ram ke eeprom
+const int pingPin = 13;
 int inPin = 12;
-  // turn the LED on when we're done
+int safeZone = 5;
-  digitalWrite(13, HIGH);
+
 
 Stepper motor(STEPS, 8, 9, 10, 11);
 //NewPing sodar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE);
 int ping_delay = 50;
 long last_ping_time = 0;
 long duration; // duration of return pulse
 
 boolean new_reading = false;
 const int max_write_delay = 50;
 long last_write_time = 0;
 
 
 
 boolean stopMotor = false;
 int rpm = 45; // default RPM
 
 void setup() {
   motor.setSpeed(rpm);
   // initialize serial communication
   Serial.begin(9600);
 }
 
 void loop()
 {
   long duration, cm;
   pinMode(pingPin, OUTPUT);
   digitalWrite(pingPin, LOW);
   delayMicroseconds(2);
   digitalWrite(pingPin, HIGH);
   delayMicroseconds(5);
   digitalWrite(pingPin, LOW);
 
   pinMode(inPin, INPUT);
   duration = pulseIn(inPin, HIGH);
   cm = microsecondsToCentimeters(duration);
 
   if(millis() - last_ping_time >= ping_delay) {
     last_ping_time = millis();
 
     // trigger the pulse and interrupt on response
   //  sodar.ping_timer(checkPing);
   }
 
   if(new_reading) {
     new_reading = false;
     last_write_time = millis();
 
     // convert the time into a distance
    // cm = microsecondsToCentimeters(duration);
    // cm = random(1, 300);
 
     writeData(cm, motor.getAngle());
   } else if(millis() - last_write_time >= max_write_delay) {
     last_write_time = millis();
 
    // cm = 0;
     writeData(cm, motor.getAngle());
   }
 
   if(!stopMotor) {
     motor.step(1);
   }
 }
 
 void writeData(float cm, float angle)
 {
 
  Serial.print(cm);
 Serial.print(" cm @ ");
 
 
   Serial.print(angle);
   Serial.println(" degrees");
 }
 
 
 
 long microsecondsToCentimeters(long microseconds)
 {
   return microseconds / 29 / 2;
 }