def setup():
i2c = I2C(Pin(5), Pin(4))
global sensor_bmp
sensor_bmp = bmp180.BMP180(i2c, debug=False)
global sensor_si
sensor_si = si7021.SI7021(i2c, debug=False)
global pwm2
pwm2 = PWM(Pin(2), freq=2, duty=512)
global MESSAGES
MESSAGES = {
'BMP_T': None,
'BMP_P': None,
'SI_T': None,
'SI_H': None,
}
global publish
publish = make_publish()
def setup():
#OLED RESET PIN
pin16 = machine.Pin(16, machine.Pin.OUT)
pin16.value(1)
#i2c = I2C(Pin(5), Pin(4)) #ESP8266 - ESP32 DEVKIT
i2c = I2C(sda=Pin(4), scl=Pin(15))
global sensor_si
sensor_si = si7021.SI7021(i2c, debug=True)
global display
display = ssd1306.SSD1306_I2C(128, 64, i2c)
display.fill(0)
display.text('HELLO', 0, 10)
display.show()
global ping
ping = ""
global si_temperature
si_temperature = -251
global si_humidity
si_humidity = -251
global pwm2
#pwm2 = PWM(Pin(2), freq=2, duty=512) #ESP8266 - ESP32 DEVKIT
pwm2 = PWM(Pin(25), freq=2, duty=512) #ESP32+LORA+OLED
def __init__(self):
import si7021
from machine import I2C, Pin
try:
i2c = I2C(sda=Pin(5), scl=Pin(4))
self.sensor = si7021.SI7021(i2c)
except:
print("Debug: Unable to initialize sensor")
def __init__(self):
self._name = "Westhill Laser Measument System"
self._wlan = network.WLAN(network.STA_IF)
self.connect_wifi()
self._sd = machine.SDCard(slot=3, sck=machine.Pin(14), miso=machine.Pin(12)
,mosi=machine.Pin(13),cs=machine.Pin(15))
uos.mount(self._sd, SD_FILE)
self._th_sensor = si7021.SI7021(4, 21)
self._buzz = Buzzer(26)
def setup():
#i2c = I2C(Pin(5), Pin(4)) #ESP8266 - ESP32 DEVKIT
i2c = I2C(sda=Pin(4), scl=Pin(5)) #Wemos D1: pin4=D2, pin5=D1
global sensor_si
sensor_si = si7021.SI7021(i2c, debug=True)
global pwm2
pwm2 = PWM(Pin(2), freq=2, duty=512) #ESP8266 - ESP32 DEVKIT
import binascii
import machine
import lora
from config import dev_eui, app_eui, app_key
import si7021
from wrapper import LED
# Connect to LoRaWAN
n = lora.LORA()
n.connect(dev_eui, app_eui, app_key)
# LED status
led = -1
# Connect sensor
sensor = si7021.SI7021()
def handle_state(data):
global led
state = None
try:
state = ujson.loads(data)[0]
except ValueError as e:
print("Exception occured while parsing state")
return
print("Parsed state: ", state)
if (int(state['led']['desired']) > 0):
essid = 'ssid'
password = '******'
channelId = 100
writeKey = 'writeKey'
def do_connect():
import network
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
if not wlan.isconnected():
print('connecting to network...')
wlan.connect(essid, password)
while not wlan.isconnected():
pass
print('network config:', wlan.ifconfig())
i2c = I2C(scl=Pin(22), sda=Pin(21)) # I2Cオブジェクトを作る
si7021 = si7021.SI7021(i2c) # SI7021オブジェクトを作る
do_connect()
am = ambient.Ambient(channelId, writeKey)
while True:
temp = si7021.temp
humid = si7021.humid
print(temp, humid) # SI7021オブジェクトを使い、温度、湿度を取得
r = am.send({'d1': temp, 'd2': humid})
print('status code:', r.status_code)
time.sleep(5)
import urequests
import time
import si7021
from machine import I2C, Pin
from i2c_lcd8050 import I2cLcd
import si7021
while True:
try:
#Définition des pins des mesures
DEFAULT_I2C_ADDR = 0x27
i2C_c = machine.I2C(machine.Pin(2), machine.Pin(0))
i2C_l = I2C(scl=Pin(2), sda=Pin(0))
s = si7021.SI7021(i2C_c)
lcd = I2cLcd(i2C_l, DEFAULT_I2C_ADDR, 2, 16)
#Définitions des variables de température de d'humidité
xtemp = round(s.temperature(),1)
xhumidite = round(s.humidity(),1)
#Mise a jour de l'écran
lcd.clear()
lcd.putstr("Temp : " + str(xtemp) + " C \nHumidite : " + str(xhumidite) + "%")
#Post des donnéees
xURL=("http://192.168.137.24:5000/API/ESP/ADD_DATA/{}/{}".format(xtemp,xhumidite))
r = urequests.post(xURL)
print(r)
time.sleep(300) #300 = 5 minutes
except:
def th_sensor_setup(_scl, _sda):
print("Temperature/Humidity Sensor Setup")
i2c = I2C(-1, scl=Pin(_scl), sda=Pin(_sda))
s = si7021.SI7021(i2c)
return s
if not wlan.isconnected():
print('connexion au réseau...')
wlan.connect('MI 9', 'chounette')
#wlan.connect('Julien-IOT', '')
while not wlan.isconnected():
pass
print('Connecté à l\'internet')
connectToInternet()
import si7021
from machine import I2C, Pin
i2c = I2C(-1, Pin(2), Pin(0))
s = si7021.SI7021(i2c)
temp_avg = []
hum_avg = []
while True:
from time import sleep_ms, ticks_ms
#Récupération des données depuis la sonde
temp = s.temperature()
humidity = s.humidity()
data = {'temperature': temp, 'humidity': humidity}
#Moyenne des 5 derniers relevé
temp_avg = []
from machine import I2C
from machine import Pin
import time
import si7021
i2c = I2C(scl=Pin(5), sda=Pin(4), freq=100000)
sensor = si7021.SI7021(i2c)
time.sleep_ms(500)
while True:
print("Temperature: ", sensor.temperature())
print("Humidity: ", sensor.humidity())
time.sleep_ms(20)
def th_sensor_setup(_scl, _sda, _freq):
print("Temperature/Humidity Sensor Setup")
i2c = I2C(scl=Pin(_scl), sda=Pin(_sda), freq=_freq)
s = si7021.SI7021(i2c)
time.sleep_ms(500)
return s
