import machine
import time
#from machine import Pin
#from time import sleep

from machine import Pin, I2C    # importamos la funcion pin del modulo machine y la función I2C
from ssd1306 import SSD1306_I2C
import framebuf

WIDTH  = 128                                            # declaramos el ancho de pantalla OLED
HEIGHT = 64                                             # declaramos la altura de la pantalla OLED
i2c = I2C(0)                                            # Inicializa I2C usando los valores predeterminados de
                                                        # I2C0, SCL= Pin GP9, SDA= Pin GP8, freq = 400000
print("I2C Address      : "+hex(i2c.scan()[0]).upper()) # Muestra la dirección del dispositivo en la shell o consola
print("I2C Configuration: "+str(i2c))                   # Muestra la configuración I2C en la shell o consola
oled = SSD1306_I2C(WIDTH, HEIGHT, i2c)     

red_led =    machine.Pin(12, machine.Pin.OUT)
blue_led =   machine.Pin(13, machine.Pin.OUT)
yellow_led = machine.Pin(14, machine.Pin.OUT)

#button = Pin(4, Pin.IN)
red_button = machine.Pin(6, machine.Pin.IN, machine.Pin.PULL_UP)
blue_button = machine.Pin(6, machine.Pin.IN, machine.Pin.PULL_UP) 
yellow_button = machine.Pin(6, machine.Pin.IN, machine.Pin.PULL_UP) 


light_sensor = machine.ADC(machine.Pin(28))     # create ADC object on ADC pin

# Agrega el texto
oled.text("Nairobi",5,5)   
oled.text("Temp",5,15)         
oled.text("Humidity",5,35)      
oled.text("Light",5,45)         


oled.show()

#connected button to 3.3v
while True:
  light_value = light_sensor.read_u16()
  print("Light Intensity :",light_value)
  print("\n\n")
  red_button_state = red_button.value()
  print("Button state", red_button_state) #high / low
  red_led.value(red_button_state)

  blue_button_state = blue_button.value()
  print("Button state", blue_button_state) #high / low
  blue_led.value(blue_button_state)

  yellow_button_state = yellow_button.value()
  print("Button state", yellow_button_state) #high / low
  yellow_led.value(yellow_button_state)