# Importe tout les modules requis
from machine import Pin, I2C
import uSGP30
import uBME280
from i2c_lcd import lcd
import time
import network
import socket
# Défini l'interface du protocole I2C
i2c = I2C(0, scl = Pin(9), sda = Pin(8), freq = 400000)
# Défini l'adresse I2C requis pour les capteurs
BME_addr = 0x76;
SGP30_addr = 0x58;
# Déclare les paramètres dans des variables
bme280 = uBME280.BME280(uBME280.BME280_OSAMPLE_1, BME_addr, i2c)
sgp30 = uSGP30.SGP30(i2c, SGP30_addr);
display = lcd(i2c)
t = str(bme280.read_temperature()/100)
p = str(bme280.read_pressure()/1000)
h = str(bme280.read_humidity()/1000)
t_CO2, t_COV = sgp30.measure_iaq()
co2 = str(t_CO2)
def Update():
# Récupère toutes les données du capteur BME280
t = str(bme280.read_temperature()/100)
p = str(bme280.read_pressure()/1000)
h = str(bme280.read_humidity()/1000)
t_CO2, t_COV = sgp30.measure_iaq()
co2 = str(t_CO2)
# Affiche la première image (Température + Humidité)
display.home()
display.write("Temp = ")
display.write(t)
display.write(" °C")
display.setCursor(0,1)
display.write("THum = ")
display.write(h)
display.write(" %")
time.sleep(1.5)
# Affiche la deuxième image (Pression + CO2)
display.clear()
display.home()
display.write("P = ")
display.write(p)
display.write(" Pa")
display.setCursor(0,1)
display.write("TCO2 = ")
display.write(co2)
display.write(" ppm")
time.sleep(1.5)
display.clear()
def web_page():
html = """
Weather Station
Temperature : {t}
Pression Atmoshérique : {p}
Humiditée : {h}
Taux de CO2 : {co2}
"""
return html
# if you do not see the network you may have to power cycle
# unplug your pico w for 10 seconds and plug it in again
def ap_mode(ssid, password):
"""
Description: This is a function to activate AP mode
Parameters:
ssid[str]: The name of your internet connection
password[str]: Password for your internet connection
Returns: Nada
"""
# Just making our internet connection
ap = network.WLAN(network.AP_IF)
ap.config(essid=ssid, password=password)
ap.active(True)
while ap.active() == False:
pass
print('AP Mode Is Active, You can Now Connect')
print('IP Address To Connect to:: ' + ap.ifconfig()[0])
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) #creating socket object
s.bind(('', 80))
s.listen(5)
while True:
conn, addr = s.accept()
print('Got a connection from %s' % str(addr))
request = conn.recv(1024)
print('Content = %s' % str(request))
Update()
response = web_page()
conn.send(response)
conn.close()
ap_mode('Weather Station',
'Miam1234')