// STM32 Nucleo-C031C6 SPI LCD Example
// Simulation: https://wokwi.com/projects/365549388158011393

#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"

#include "datatypes.hpp"

#define TFT_DC 2
#define TFT_CS 3
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

List<unsigned short, 240> buffer;

void setup()
{
  pinMode(A5, INPUT);

  tft.begin();
}

constexpr const float delayInterval = 1000.0f / 240.0f;

unsigned short drawPixelX = 0;

void loop()
{
  auto faderVal = -analogRead(A5) / 3.19;

  if (drawPixelX == 240)
    drawPixelX = 0;

  tft.drawPixel(drawPixelX++, faderVal, ILI9341_WHITE);

  tft.setCursor(0, 0);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(1);
  tft.println("Hello World!");

  delay(delayInterval);
}