inside_function/Eyetest at master · justincrap/inside_function · GitHub

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#include <Adafruit_SSD1306.h>
#include <splash.h>

#include <Adafruit_GFX.h>
#include <Adafruit_GrayOLED.h>
#include <Adafruit_SPITFT.h>
#include <Adafruit_SPITFT_Macros.h>
#include <gfxfont.h>

void setup() {
  // put your setup code here, to run once:
  // setup, button pin and OLED

}

int eyepoint =0;

void buttonWait(int buttonPin1, int buttonPin2){
  int buttonState1 = 0;
  int buttonState2 = 0;
  while(1){
    buttonState1 = digitalRead(buttonPin1);
    buttonState2 = digitalRead(buttonPin2);
    if (buttonState1 == HIGH) {
      eyepoint = eyepoint + 1;
      return;
    }
    else if (buttonState2 == LOW){
      return;
  }
}}

void loop() {

eyepoint=0;
display.clearDisplay();
display.setTextSize(2);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
display.print(Welcome to the eye test.);
display.print(The test is initalizing, please wait...);
delay(3000);

//tut for Y/N button, standing length


  display.clearDisplay(); //#1
 display.setTextSize(7);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
  display.print(F);
  display.display();
  buttonWait(2,3); // wait for button press on pin 2

delay(1000);
  display.clearDisplay();
 display.setTextSize(6);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
  display.print(F P);
  display.display();
  buttonWait(2,3); // wait for button press on pin 2

delay(1000);

  display.clearDisplay();
 display.setTextSize(5);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
  display.print(T O Z);
  display.display();
  buttonWait(2,3); // wait for button press on pin 2

delay(1000);

  display.clearDisplay();  //#4
 display.setTextSize(4);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
  display.print(L P E D);
  display.display();
  buttonWait(2,3); // wait for button press on pin 2

delay(1000);

  display.clearDisplay();
 display.setTextSize(3);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
  display.print(P E C F D);
  display.display();
  buttonWait(2,3); // wait for button press on pin 2

delay(1000);

  display.clearDisplay();
 display.setTextSize(2);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
  display.print(E D F C Z P);
  display.display();
  buttonWait(2,3); // wait for button press on pin 2

  delay(1000);

  display.clearDisplay(); //#7
 display.setTextSize(1);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
  display.print(F E L O P Z D);
  display.display();
  buttonWait(2,3); // wait for button press on pin 2

delay(1000);

 display.clearDisplay();
 display.setTextSize(2);
  display.setCursor(0,0);
  display.setTextColor(SSD1306_WHITE);
display.print(F("Your level of eyes is "));
display.print(eyepoint);
display.print(This is the end of eye test.);


}