def get_bme280_data():
try:
from bme280 import bme280, bme280_i2c
bme280_i2c.set_default_i2c_address(0x77)
bme280_i2c.set_default_bus(1)
bme280.setup()
return bme280.read_all()
except:
state['client'].publish(state['rootkey'] + '/bme280/error',
str(sys.exc_info()[0]))
return None
def __init__(self, I2C_ADDRESS=0x76, I2C_BUS=1):
self.lastReading = None
self.roundDigits = 1
self.humidity_hist = None
self.temperature_hist = None
self.pressure_hist = None
self.history_size = 5
self.historyReading = None
bme280.bme280_i2c.set_default_i2c_address(int(str(I2C_ADDRESS), 0))
bme280.bme280_i2c.set_default_bus(int(I2C_BUS))
bme280.setup()
def main():
# 初期化
bme280_i2c.set_default_i2c_address(0x76)
bme280_i2c.set_default_bus(1)
# キャリブレーション
bme280.setup()
# データ取得
data_all = bme280.read_all()
# 温度、湿度、気圧の表示
print("%7.2f hPa" % data_all.pressure)
print("%7.2f %%" % data_all.humidity)
print("%7.2f C" % data_all.temperature)
return
# Use logging
logging.basicConfig(stream=sys.stderr, level=logging.INFO)
client = mqtt.Client()
mqtthost = "192.168.3.1"
mqtttopic = "stat/pi-logger"
# The callback for when the client receives a CONNACK response from the server.
def on_connect(client, userdata, flags, rc):
logging.info("Logger started. MQTT connected with result code " + str(rc))
bme280.bme280_i2c.set_default_i2c_address(0x76)
bme280.bme280_i2c.set_default_bus(1)
bme280.setup()
client.connect(mqtthost, 1883, 60)
client.loop_start()
while True:
data = bme280.read_all()
datajson = json.dumps({
'humidity': data[id_h],
'pressure': data[id_h],
'temperature': data[id_t]
})
logging.debug("Measurement data send:" + str(datajson))
client.publish(mqtttopic, payload=datajson)
time.sleep(60)
# copyright 2016, Mark Dyer
import shifter as S
import Tsl2591
#import BME280
from bme280 import bme280
from bme280 import bme280_i2c
bme280_i2c.set_default_i2c_address(0x77)
bme280_i2c.set_default_bus(1)
bme280.setup()
import digit_defs as digits
from ClockMessage import VALID_MODES
from datetime import datetime as dt
import time
import logging
import pigpio
class BigDisplay:
def __init__(self, log_name, ds, latch, clk, brightnessPin, tsl_config):
self.logger = logging.getLogger('{}.Display'.format(log_name))
self.logger.info('Creating Display')
self.pi = pigpio.pi()
self.shift = S.shifter('BigClock', ds, latch, clk)
self.digits = [' ',' ',' ',' ',' ',' ']
self.decimals = [False, False, False, False, False, False]
self.colons = [False, False, False];
self.dirty = True