# enable console
streams.serial()
# wolkabout project details
device_key = "device_key"
device_password = "******"
actuator_references = ["R"]
# rgb pins set as output
pinMode(RED, OUTPUT)
pinMode(GREEN, OUTPUT)
pinMode(BLUE, OUTPUT)
# xChip instances
SW01 = bme280.BME280(I2C0, 0x76, 100000)
OC03 = oc03.OC03(I2C0)
# configure OC03
OC03.init()
# init the wifi driver
wifi_driver.auto_init()
# method that establishes a wifi connection
def wifi_connect():
for retry in range(10):
try:
print("Establishing Link...")
wifi.link(wifi_ssid, wifi_secu, wifi_pass)
# enable console streams.serial() # wolkabout project details device_key = "wolkabout device key" device_password = "******" actuator_references = ["0", "1", "2", "3"] # rgb pins set as output pinMode(RED, OUTPUT) pinMode(GREEN, OUTPUT) pinMode(BLUE, OUTPUT) # xChip instances OC01 = OC01.PCA9536(I2C0) SW01 = bme280.BME280(I2C0) # initialize sensors SW01.start() OC01.init() # OC01 pins OUT0 = OC01.OUT0 OUT1 = OC01.OUT1 OUT2 = OC01.OUT2 OUT3 = OC01.OUT3 # init the wifi driver wifi_driver.auto_init()
def pub_temp_hum():
tag = 'weather'
temp, hum, pres = bme.get_values()
print("Temperature:", temp, "C")
print("Humidity:", hum, "%")
print("Pressure:", pres, "Pa")
payload = {'temp': temp, 'hum': hum, "pres": pres}
device.publish(payload, tag)
print('Published: ', payload)
streams.serial()
try:
bme = bme280.BME280(I2C0)
print("Bme Ready!")
for i in range(0,5):
wifi.init()
print("Connecting to wifi...")
interface = wifi.interface()
#interface.link("Mio", interface.WIFI_WPA2, "avvertenza")
interface.link("CasaNeSa", interface.WIFI_WPA2, "3UBJU8U7L3TTTYCT")
print("Connect wifi done")
break
# Create a ZDM Device
device = zdm.Device()
# connect the device to the ZDM
print("Connecting....")
from wireless import wifi
from espressif.esp32net import esp32wifi as wifi_driver
from bosch.bme280 import bme280
from aws.iot import iot, default_credentials
wifi_driver.auto_init()
wifi.link("SSID", wifi.WIFI_WPA2, "PSW")
endpoint, mqttid, clicert, pkey = default_credentials.load()
thing = iot.Thing(endpoint, mqttid, clicert, pkey)
thing.mqtt.connect()
thing.mqtt.loop()
sensor = bme280.BME280(I2C0)
while True:
thing.mqtt.publish("sensors", {'temp': sensor.get_temp()})
sleep(1000)
wifi_driver.auto_init()
# define a callback for config updates
def config_callback(config):
global publish_period
print('requested publish period:', config['publish_period'])
publish_period = config['publish_period']
return {'publish_period': publish_period}
# place here your wifi configuration
wifi.link("belkin.36ef", wifi.WIFI_WPA2, "34e966fb")
# BME280 Sensor
bmp = bme280.BME280(I2C1) # Connect SCL to IO17 and SDA to IO16
print("Starting BME280 Sensor...")
bmp.start()
print("Ready!")
print("--------------------------------------------------------")
pkey = helpers.load_key('private.hex.key')
device_conf = helpers.load_device_conf()
publish_period = 1000
# choose an appropriate way to get a valid timestamp (may be available through hardware RTC)
def get_timestamp():
user_agent = {"user-agent": "curl/7.56.0"}
return json.loads(
requests.get('http://now.httpbin.org',
