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Umstellung des BME280 Moduls auf

pip install Rpi.bme280
master
Olli Graf 1 year ago
parent
commit
81918fec28
  1. 1
      bme280-python
  2. 37
      wstat.py

1
bme280-python

@ -1 +0,0 @@
Subproject commit 36400706663c934aaebf5cfa37a132775b278ee3

37
wstat.py

@ -1,11 +1,11 @@
#!/usr/bin/env python
#!/usr/bin/env python3
import time
import bme280
try:
from smbus2 import SMBus
import smbus2
except ImportError:
from smbus import SMBus
from bme280 import BME280
import mysql.connector
print("""all-values.py - Read temperature, pressure, and humidity
@ -13,26 +13,29 @@ print("""all-values.py - Read temperature, pressure, and humidity
Press Ctrl+C to exit!
""")
port = 1
adresse = 0x76
# Initialise the BME280
bus = SMBus(1)
bme280 = BME280(i2c_dev=bus)
mydb = mysql.connector.connect(host='lenny', user='ploeger',password='SW_Ep.6:ROTJ',database='weather')
bus = smbus2.SMBus(port)
calibration_params = bme280.load_calibration_params(bus, adresse)
# Datenbankverbindung herstellen.
mydb = mysql.connector.connect(host='database', user='ploeger',password='SW_Ep.6:ROTJ',database='weather')
mycursor = mydb.cursor()
print(mydb)
while True:
temperature = bme280.get_temperature()
pressure = bme280.get_pressure()
humidity = bme280.get_humidity()
print('{:05.2f}*C {:05.2f}hPa {:05.2f}%'.format(temperature, pressure, humidity))
sql = 'INSERT into stats (datum,temperature, humidity, pressure) VALUES(now(), %s, %s, %s)'
val = (temperature, humidity, pressure)
data = bme280.sample(bus, adresse, calibration_params)
mycursor.execute(sql, val)
mydb.commit()
temperature = data.temperature
pressure = data.pressure
humidity = data.humidity
print('{:05.2f}°C {:05.2f}hPa {:05.2f}%'.format(temperature, pressure, humidity))
sql = 'INSERT into stats (datum,temperature, humidity, pressure) VALUES(now(), %s, %s, %s)'
val = (temperature, humidity, pressure)
time.sleep(10)
mycursor.execute(sql, val)
mydb.commit()
time.sleep(10)

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