screenPlay 6

screenPlay6.cpp

#include <Adafruit_SSD1306.h>
#define OLED_RESET 4
Adafruit_SSD1306 display(OLED_RESET);

void setup() {

  // tell the little OLED screen that we are 128 x 32 pixels
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // dont worry about this line, it looks complex

  // set text size and other things
  display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setTextWrap(1);

  // Tell the Arduino that pin 3 is an input pin. 
  pinMode(3, INPUT);
}

int x = 0;
int buttonState = 0;
int lightSensor = 0;

void loop() {

  lightSensor = analogRead(0) / 10;
  
  // see if button has been pressed
  buttonState = digitalRead(3);
  if (buttonState == HIGH) { x = 0; }

  // increment x
  x = x + 1;  

  // draw my icon
  display.clearDisplay();
  drawIcon(x, 16);

  // write the resistor value
  display.setCursor(0, 20);
  display.print( lightSensor );

  // send info to display
  display.display();
}

void drawIcon(int x, int y)
{
  // display.setCursor(16, 16);
  display.drawCircle(x + 16, y, lightSensor / 2, WHITE);
  display.fillCircle(x + 10, y - 4, 4, WHITE);
  display.fillCircle(x + 22, y - 4, 4, WHITE);
  display.fillCircle(x + 11, y - 4, 2, BLACK);
  display.fillCircle(x + 23, y - 4, 2, BLACK);
  display.drawLine(x+10, y+6, x+22, y+6, WHITE);
}