def get_BMP180_pressure(cmd, message, recdata):
successflag=0
Pressure=0
# Initialise the BMP085 and use STANDARD mode (default value)
# bmp = BMP085(0x77, debug=True)
# bmp = BMP085(0x77, 1)
# To specify a different operating mode, uncomment one of the following:
# bmp = BMP085(0x77, 0) # ULTRALOWPOWER Mode
# bmp = BMP085(0x77, 1) # STANDARD Mode
# bmp = BMP085(0x77, 2) # HIRES Mode
bmp = BMP085(0x77, 3) # ULTRAHIRES Mode
#temp = bmp.readTemperature()
try:
isok, Pressure = bmp.readPressure()
if isok:
Pressure = '{0:0.2f}'.format(Pressure/100) # the reading is in Hpa
successflag=1
except:
#print " I2C bus reading error, BMP180 , pressure sensor "
logger.error(" I2C bus reading error, BMP180 , pressure sensor ")
#pressure is in hecto Pascal
recdata.append(cmd)
recdata.append(Pressure)
recdata.append(successflag)
return True
def get_BMP180_data(cmd, message, recdata, datatype):
successflag=0
reading=0
msgarray=message.split(":")
measureUnit=""
if len(msgarray)>4:
measureUnit=msgarray[4]
SensorAddress="0x77"
if len(msgarray)>6:
if msgarray[6]!="":
SensorAddress=msgarray[6]
# Initialise the BMP085 and use STANDARD mode (default value)
# bmp = BMP085(0x77, debug=True)
# bmp = BMP085(0x77, 1)
# To specify a different operating mode, uncomment one of the following:
# bmp = BMP085(0x77, 0) # ULTRALOWPOWER Mode
# bmp = BMP085(0x77, 1) # STANDARD Mode
# bmp = BMP085(0x77, 2) # HIRES Mode
Hiresmode=3
bmp = BMP085(int(SensorAddress, 0), Hiresmode) # ULTRAHIRES Mode
#temp = bmp.readTemperature()
try:
if datatype=="pressure":
isok, reading = bmp.readPressure()
if isok:
reading = '{0:0.2f}'.format(reading/100) # the reading is in Hpa
successflag=1
if datatype=="temperature":
isok, reading = bmp.readTemperature()
if isok:
if (measureUnit=="F"):
reading=reading*1.8+32
reading = '{0:0.2f}'.format(reading)
successflag=1
except:
#print " I2C bus reading error, BMP180 , pressure sensor "
logger.error(" I2C bus reading error, BMP180 sensor %s " , datatype)
print("Error, BMP180 reading " , datatype)
recdata.append(cmd)
recdata.append("I2C bus reading error, BMP180")
recdata.append(0)
#pressure is in hecto Pascal
recdata.append(cmd)
recdata.append(reading)
recdata.append(successflag)
return True
def __init__(self, mode=1):
print("a")
# Initialise the BMP085 and use STANDARD mode (default value)
# bmp = BMP085(0x77, debug=True)
self.bmp = BMP085(0x77, mode)
# To specify a different operating mode, uncomment one of the following:
# bmp = BMP085(0x77, 0) # ULTRALOWPOWER Mode
# bmp = BMP085(0x77, 1) # STANDARD Mode
# bmp = BMP085(0x77, 2) # HIRES Mode
# bmp = BMP085(0x77, 3) # ULTRAHIRES Mode
rev = GPIO.RPI_REVISION
if rev == 2 or rev == 3:
bus = smbus.SMBus(1)
else:
bus = smbus.SMBus(0)
#!/usr/bin/python
import smbus
import RPi.GPIO as GPIO
#import grovepi
from grove_i2c_barometic_sensor_BMP180 import BMP085
# ===========================================================================
# Example Code
# ===========================================================================
# Initialise the BMP085 and use STANDARD mode (default value)
# bmp = BMP085(0x77, debug=True)
bmp = BMP085(0x77, 1)
# To specify a different operating mode, uncomment one of the following:
# bmp = BMP085(0x77, 0) # ULTRALOWPOWER Mode
# bmp = BMP085(0x77, 1) # STANDARD Mode
# bmp = BMP085(0x77, 2) # HIRES Mode
# bmp = BMP085(0x77, 3) # ULTRAHIRES Mode
rev = GPIO.RPI_REVISION
if rev == 2 or rev == 3:
bus = smbus.SMBus(1)
else:
bus = smbus.SMBus(0)
temp = bmp.readTemperature()
# Read the current barometric pressure level
pressure = bmp.readPressure()
## File Location log_file = "/home/pi/Desktop/weather_station_log.csv" # This is the name of the file we will save data to. # This is hard coded to the Desktop. ################################################################# ## Sensors light_sensor = 2 #Light Sensor Port Number temp_humidity_sensor = 4 #Temperature sensor Port Number # Temp humidity sensor type. You can use the blue or the white version. # Note the GrovePi Starter Kit comes with the blue sensor blue = 0 white = 1 therm_version = blue # If you change the thermometer, this is where you redefine. bmp = BMP085(0x77, 1) #Initialize the pressure sensor (barometer) # camera = picamera.PiCamera() # Initialize the camera. ################################################################# # Timings # You can adjust the frequency of the operations here: how frequently the sensors are read, # how frequently the data is written to csv, and how frequently pictures are taken. time_for_sensor = 1 * 60 * 60 # Take sensor data every 1 hour time_for_picture = 8 * 60 * 60 # Take sensor data every 8 hours time_to_sleep = 10 # The main loop runs every 10 seconds. # Timings #################################################################
def __init__(self, address=0x77, mode=3):
self.sensor = BMP085(address, mode)
def get_data(self, now_ts, last_ts):
record = {}
record['dateTime'] = now_ts # required
record['usUnits'] = weewx.METRIC # required
record['interval'] = int((now_ts - last_ts) / 60) # required
rev = GPIO.RPI_REVISION
if rev == 2 or rev == 3:
bus = smbus.SMBus(1)
else:
bus = smbus.SMBus(0)
air_sen = 0
gas_sen = 1
hcho_sen = 2
light_sen = 0
water_sen = 3
sound_sensor = 2
senC = 1
grovepi.pinMode(air_sen, "INPUT")
grovepi.pinMode(gas_sen, "INPUT")
grovepi.pinMode(hcho_sen, "INPUT")
grovepi.pinMode(water_sen, "INPUT")
#grovepi6.pinMode(light_sen, "INPUT")
#grovepi6.pinMode(senC, "INPUT")
#grovepi6.pinMode(sound_sensor, "INPUT")
#grovepi.pinMode(i2c-2, "INPUT")
bmp = BMP085(0x77, 1)
tempaaaa = bmp.readTemperature()
pressure = bmp.readPressure()
altitude = bmp.readAltitude(101560)
sensor = 4
blue = 1
try:
loginf("START BYTE GOOD")
temp = bmp.readTemperature()
pressure = bmp.readPressure()
altitude = bmp.readAltitude(101560)
[temp1, humidity] = grovepi.dht(sensor, blue)
watsen = grovepi.digitalRead(water_sen)
if watsen == 1:
watwert = 100
else:
watwert = 0
record['air_sensor'] = grovepi.analogRead(air_sen)
record['gas_sensor'] = grovepi.analogRead(gas_sen)
record['hcho_sensor'] = grovepi.analogRead(hcho_sen)
#record['light_sensor'] = senorli
record['water_sensor'] = watwert
record['inTemp'] = temp1
record['inHumidity'] = humidity
#record['sound'] = grovepi6.analogRead(sound_sensor)
#record['gasC_sensor'] = grovepi6.analogRead(senC)
record['pressure'] = pressure / 100.0
record['temp'] = tempaaaa
record['altitude'] = altitude
#record['hcho_sensor'] = hcho_se
#record['gasN_sensor'] = grovepi.analogRead(gas_sen)
#record['gasO_sensor'] = grovepi.read_i2c_byte(0x29)
#record['lightD_sensor'] = liDig
loginf("END BYTE GOOD")
except IOError:
print "Error"
return record
import grovepi as gpi
import time
from grove_i2c_barometic_sensor_BMP180 import BMP085
from gps import GPS
from lcd import LCD
from modem import SatModem
import csv
TEMP_SENSOR = 0 # Port A0 is for the Temperature Sensor
SOUND_SENSOR = 2 # Port A2 is for the Sound Sensor
bmpSensor = BMP085(0x77, 1) # Register pressure sensor Port I2C-1
gpsSensor = GPS('/dev/ttyAMA0', 4800) # Connect Serial to GPS Device
lcdDisplay = LCD() # Create a reference to the LCD Display
satModem = SatModem('/dev/ttyUSB0') # Create a Reference to the Sat Modem
secondElapsed = 0
lcdDisplay.setText("Hello!")
time.sleep(2)
lcdDisplay.setText("Prepping Sensors!")
time.sleep(2)
lcdDisplay.setText("Ready to Go!")
time.sleep(2)
with open(str(int(time.time())) + '.csv', 'wb') as csvfile:
datawriter = csv.writer(csvfile,
delimiter=',',
quotechar='|',
quoting=csv.QUOTE_MINIMAL)
datawriter.writerow([
'temperature', 'sound', 'pressure', 'latitude', 'longitude', 'altitude'
