//#include<SPI.h>
#include<Wire.h>
#include<Adafruit_GFX.h>
#include<Adafruit_SSD1306.h>

Adafruit_SSD1306 display = Adafruit_SSD1306(128,64,&Wire);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  display.begin(SSD1306_SWITCHCAPVCC,0x3C);
  display.clearDisplay();
  display.setTextColor(WHITE,BLACK);
  display.setCursor(40,0);
  display.print("POWMOD");
  display.display();
  delay(1000);
  display.clearDisplay();
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
    display.clearDisplay();
    display.setTextColor(WHITE,BLACK);
  display.setCursor(40,0);
  display.print("PWMMODE");
  display.display();
  delay(1000);
  if (display.print("PWMMODE")){

  analogWrite(4,100);
  display.clearDisplay();
  display.setTextColor(WHITE,BLACK);
  display.setCursor(0,20);
  display.print("PWM100");
  display.display();
  
  delay(1000);

  }

}