#include <iostream>
#include <chrono>
#include <thread>
#include <vector>

using namespace std::chrono_literals;

#include <EPD_7in5_V2.h>


int main()
{
    std::cout << "Hallo Welt" << std::endl;

    EPD_7IN5_V2_Init();

    EPD_7IN5_V2_ClearBlack();

    std::this_thread::sleep_for(2s);

    EPD_7IN5_V2_Clear();

    std::this_thread::sleep_for(2s);

    std::vector<uint8_t> image;
    image.resize(EPD_7IN5_V2_HEIGHT * EPD_7IN5_V2_WIDTH);

    uint8_t color = 0;
    for(int x = 0; x < EPD_7IN5_V2_WIDTH; ++x)
    {
        for(int y = 0; y < EPD_7IN5_V2_HEIGHT; ++y)
        {
            image[EPD_7IN5_V2_WIDTH * y + x] = color;
        }

        color = ~color;
    }
    
    EPD_7IN5_V2_Display(image.data());

    std::this_thread::sleep_for(10s);

    EPD_7IN5_V2_Clear();
    EPD_7IN5_V2_Sleep();

    return 0;
}