from machine import Pin, SoftI2C,ADC   # I2C / SPI / UART : Protocoles de communication en IOT
import time
import dht
from ssd1306 import SSD1306_I2C
sys=Pin(17,Pin.IN,Pin.PULL_UP)

sensor = dht.DHT22(Pin(14))
light_sensor=ADC(12)
i2c=SoftI2C(scl=Pin(22), sda=Pin(21), freq=400000)
width, height= 128, 64
oled = SSD1306_I2C(width,height, i2c)


while 1:
  reading=sys.value()
  while reading==0:
    oled.text("Robotic ", 20,10)
    sensor.measure() #5adamt l capteur
    temperature = sensor.temperature()
    time.sleep_ms(50)
    humidity= sensor.humidity()
    light =(100*(65535- light_sensor.read_u16()))//65535
    ch="T: ",str(temperature),"/n","H: ",str(humidity)
    oled.text(f'T: {temperature}', 0,30)
    oled.text(f'H:{humidity}', 0,40)
    oled.text(f'L:{light}', 0,50)
    oled.show()
    time.sleep_ms(1)
    oled.fill(0)
    if(light>30):
      oled.invert(True)
    else:
      oled.invert(False)
  break;