from machine import Pin, SoftI2C
from lcd_api import LcdApi
from i2c_lcd import I2cLcd
from time import sleep
from dht import DHT22 

i2c = SoftI2C(sda=Pin(19), scl=Pin(18), freq=1000000)

lcd = I2cLcd(i2c, 0x27, 2, 16)

sensor = DHT22(Pin(13))

nene = bytearray ([
  0b01110,							# ⬜⬛⬛⬛⬜ = 0x0E
  0b01010,							# ⬜⬛⬜⬛⬜ = 0x0A
  0b01110,							# ⬜⬛⬛⬛⬜ = 0x0E
  0b11111,							# ⬛⬛⬛⬛⬛ = 0x1F
  0b00100,							# ⬜⬜⬛⬜⬜ = 0x04
  0b00100,							# ⬜⬜⬛⬜⬜ = 0x04
  0b01010,							# ⬜⬛⬛⬛⬜ = 0x0E
  0b10001							# ⬛⬜⬜⬜⬛ = 0x11
])

smile = bytearray([0x00, 0x00, 0x0A, 0x00, 0x11, 0x0E, 0x00, 0x00])
grados = bytearray([ 0x07, 0x05, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00])

lcd.custom_char(0, nene)
lcd.custom_char(1, smile)
lcd.custom_char(2, grados)

lcd.move_to(0,0)
lcd.putstr(f"Micropython ! {chr(0)}{chr(0)}")

lcd.move_to(2,1)
lcd.putstr(f"{chr(1)} UTN-FRT {chr(1)}")

sleep(2)

while True:
    sensor.measure() # Leemos los valores del sensor
    temperatura = sensor.temperature() # Obtenemos la temperatura
    humedad = sensor.humidity() # Obtenemos la humedad
    lcd.clear()
    lcd.move_to(0,0)
    lcd.putstr(f'Temp: {temperatura} {chr(2)}C')
    lcd.move_to(0,1)
    lcd.putstr(f'Humedad: {humedad} %')
    sleep(1)