ARDUINO CODING HELP

CODE WORKS NEED HELP DISPLAYING CODE ON OLED DISPLAY SCREEN AS WELL AS SHOWING THE THRESHOLD

int sensorPin = A0; // select the input pin for the potentiometer

int sensorValue = 0; // variable to store the value coming from the sensor

// These constants won't change:

const int analogPin = A0; // pin that the sensor is attached to

const int ledPin = 12; // pin that the LED is attached to

const int threshold = 585; // threshold level that's in the range of the analog input

const int yLED = A2;

const int ap2 = A4;

int sv2 = 0;

int ov2= 0;

void setup1() {

// initialize serial communications at 9600 bps:

Serial.begin(9600);

}

void setup2() {

// declare the ledPin as an OUTPUT:

pinMode(ledPin, OUTPUT);

}

void loop1() {

// read the value from the sensor:

sensorValue = analogRead(sensorPin);

// turn the ledPin on

digitalWrite(ledPin, HIGH);

// stop the program for milliseconds:

delay(sensorValue);

// turn the ledPin off:

digitalWrite(ledPin, LOW);

// stop the program for for milliseconds:

delay(sensorValue);

}

void loop2() {

analogReference(EXTERNAL); //connect 3.3v to AREF

sv2 = analogRead(ap2);

ov2 = map(sv2, 0, 1023, 0, 255);

delay(2);

// print the results to the serial monitor:

Serial.print("Ysensor2 = " );

Serial.print(sv2);

Serial.print("\t output2 = ");

Serial.println(ov2);

int analogValue = analogRead(analogPin);

// if the analog value is high enough, turn on the LED:

if (sv2 < threshold) {

Serial.print("This is the threshold");

Serial.print("\t ");

}

// print the analog value:

if (sv2 < threshold)

{

digitalWrite(yLED, HIGH);

}

else // it's NOT > threshold

{

digitalWrite(yLED, LOW);

}

delay(1000); // delay in between reads for stability

}