// Pantalla OLED 
// Ejemplo muestra Carlos Pérez y una barra de carga
#include <lcdgfx.h>

DisplaySSD1306_128x64_I2C display(-1); // or (-1,{busId, addr, scl, sda, frequency})

//DisplaySSD1306_128x64_SPI display(-1,{-1, 0, 1, 0, -1, -1); // Use this line for nano pi (RST not used, 0=CE, gpio1=D/C)
//DisplaySSD1306_128x64_SPI display(3,{-1, 4, 5, 0,-1,-1});   // Use this line for Atmega328p (3=RST, 4=CE, 5=D/C)
//DisplaySSD1306_128x64_SPI display(24,{-1, 0, 23, 0,-1,-1}); // Use this line for Raspberry  (gpio24=RST, 0=CE, gpio23=D/C)
//DisplaySSD1306_128x64_SPI display(22,{-1, 5, 21, 0,-1,-1}); // Use this line for ESP32 (VSPI)  (gpio22=RST, gpio5=CE for VSPI, gpio21=D/C)

void setup()
{
    display.begin();
    display.setFixedFont(ssd1306xled_font6x8);
    display.clear();
    display.drawWindow(0,0,0,0,"Carlos",true);
}

int progress = 0;

void loop()
{
    display.drawProgressBar( progress );
    progress++;
    if ( progress > 100 )
    {
        progress = 0;
        lcd_delay(2000);
    }
    else
    {
        lcd_delay(50);
    }
}