Example #1
0
print(str(ser.readline()))

# pauses the LoRaWAN stack functionality to allow transceiver (radio) configuration
# must be called before any radio transmission or reception
print('cmd> mac pause')
ser.write(b'mac pause\r\n')
print(str(ser.readline()))


print('----------------------------------')


try:
    while True:
	time.sleep(8)
	air = g3sensor()
	pmdata = 0
	pmdata =  air.read("/dev/ttyAMA0")
        pm25 = str(pmdata[5])
	rawinput = pm25

        try:
            byte_rawinput = bytes(rawinput + "\r\n")
        except:
            byte_rawinput = bytes(rawinput + "\r\n", encoding="UTF-8")

        cmd = "radio tx "
        _length, _payload = packer.Pack_Str(rawinput)

        if int(_length) < int(MAX_PAYLOAD_LENGTH):
            print("Time: " + str(time.ctime()))
Example #2
0
#!/usr/bin/python

import time
import datetime
import os
import httplib, urllib
import g3

air=g3.g3sensor()
while True:
    try:
        pmdata=air.read("/dev/ttyAMA0")
    except:
        pmdata=[0,0,0,0,0,0]
	continue

    # thingspeak
    params = urllib.urlencode({'field1': pmdata[3], 'field2': pmdata[4], 'field3': pmdata[5], 'key':'YOUR WRITE KEY'})
    headers = {"Content-type": "application/x-www-form-urlencoded","Accept": "text/plain"}
    try:
        tconn = httplib.HTTPConnection("api.thingspeak.com:80")
        tconn.request("POST", "/update", params, headers)
        response = tconn.getresponse()
        data = response.read()
        tconn.close()
    except:
        continue
    time.sleep(600)