# Importar librerias
import time
from machine import Pin, I2C 
from ssd1306 import SSD1306_I2C

import framebuf

WIDTH =128 
HEIGHT= 64
#      Canal 
i2c=I2C(0,scl=Pin(5),sda=Pin(4),freq=2000000)
oled = SSD1306_I2C(WIDTH,HEIGHT,i2c)
# Matriz en bytearray: dibujo de un quirquincho sencillo (48x48 píxeles)

agumon = bytearray([
    0xf8, 0x1f, 0xf7, 0xef, 0x8f, 0x37, 0x7f, 0x97,
    0x7f, 0x17, 0x79, 0xf7, 0x87, 0xf7, 0xbf, 0x2f,
    0xc0, 0xef, 0xe7, 0x37, 0xd6, 0xe7, 0xc6, 0x38,
    0xf3, 0xa2, 0xcc, 0x39, 0xad, 0x55, 0x81, 0x01
])

# Crear framebuffer
fb = framebuf.FrameBuffer(agumon, 16, 16, framebuf.MONO_HLSB)
def main():
  while True:
    print("Graficando un BMP")
    oled.fill(0)
    oled.blit(fb, 8, 22)
    oled.show()
    time.sleep(2)
    #oled.fill(0)
    print("Mensaje")
    oled.text("Calculadora", 28, 0)
    oled.text("cientifica", 30,10)
    oled.text("Pi Pico W", 32, 20)
    oled.text("SSD1306",40, 30)
    oled.text("Edwin Luis", 30, 45)
    oled.text("Garavito Omoya", 13, 55)
    oled.show()
    time.sleep(4)
    oled.fill(0)

if __name__== '__main__':
    main()