def publish_thingsboard(token, UNIQUE_ID, data, password=''):
from mqtt import MQTTClient
import gc
import json
import machine
import utime
client = MQTTClient(UNIQUE_ID,
"iot.ier.unam.mx",
port=1883,
user=token,
password=password)
client.settimeout = settimeout
client.connect()
print(json.dumps(data))
client.publish('v1/devices/me/telemetry', json.dumps(data))
client.disconnect()
def main():
print("starting")
time.sleep(1.0)
# Since open-drain on() means relays OFF and off() means Relays ON
RELAY1.on()
RELAY2.on()
client = MQTTClient("relays1", "192.168.1.145", port=1883)
client.settimeout = settimeout
client.connect()
client.set_callback(switch)
client.subscribe("switching/#")
while True:
client.check_msg()
print("waiting")
time.sleep(1.0)
def thinx_mqtt():
restore_device_info()
if not THINX_API_KEY:
print("* THiNX: MQTT init failed...")
return
print("* THiNX: Initializing MQTT client " + THINX_UDID + " / " +
THINX_API_KEY)
mqtt_client = MQTTClient(thinx_device_mac(),
THINX_MQTT_URL,
THINX_MQTT_PORT,
THINX_DEVICE_OWNER,
THINX_API_KEY,
keepalive=0,
ssl=False,
ssl_params={})
mqtt_client.settimeout = thinx_mqtt_timeout
mqtt_client.set_callback = thinx_mqtt_callback
mqtt_client.set_last_will(mqtt_status_channel(),
thx_disconnected_response,
retain=True,
qos=0)
if mqtt_client.connect():
mqtt_connected = True
mqtt_client.subscribe(mqtt_device_channel(), MQTT_DEVICE_QOS)
mqtt_client.subscribe(mqtt_status_channel(), MQTT_QOS)
mqtt_client.publish(mqtt_status_channel(), thx_connected_response,
MQTT_RETAIN, MQTT_QOS)
if mqtt_connected == False:
print("* THiNX: Re/connecting MQTT to " + THINX_MQTT_URL + "...")
if mqtt_client.connect():
mqtt_connected = True
mqtt_client.subscribe(mqtt_device_channel(), MQTT_DEVICE_QOS)
mqtt_client.subscribe(mqtt_status_channel(), MQTT_QOS)
mqtt_client.publish(mqtt_status_channel(), thx_connected_response,
MQTT_RETAIN, MQTT_QOS)
pass
button_pin = machine.Pin(21, machine.Pin.IN)
button_state = 0
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect(essid, password)
while not wlan.isconnected():
machine.idle()
print("Connected to Wifi\n")
client = MQTTClient("publisher", broker_host, port=1883)
client.settimeout = settimeout
client.connect()
print("MQTT client connected")
time.sleep(1)
while True:
new_button_state = button_pin.value()
if new_button_state != button_state:
button_state = new_button_state
if button_state == 1:
msg = 'ON'
else:
msg = 'OFF'
client.publish('button', msg)
from network import WLAN
from mqtt import MQTTClient
gc.enable() # enable auto garbage collection
wlan = WLAN() # we call the constructor without params
uart = UART(0, 115200)
os.dupterm(uart)
wlan = WLAN(mode=WLAN.STA)
wlan.scan()
wlan.connect(ssid='YOURWiFi', auth=(WLAN.WPA2, 'YOURWiFi_pass'))
while not wlan.isconnected():
pass
print(wlan.ifconfig())
####### MQTT setup
def settimeout(duration):
pass
mqtt = MQTTClient(client_id="wipy_client", server='192.168.0.30', port=1883)
mqtt.settimeout = settimeout
mqtt.connect()
from network import WLAN
from mqtt import MQTTClient
import machine
import time
def settimeout(duration):
pass
wlan = WLAN(mode=WLAN.STA)
wlan.antenna(WLAN.EXT_ANT)
wlan.connect("yourwifinetwork", auth=(WLAN.WPA2, "wifipassword"), timeout=5000)
while not wlan.isconnected():
machine.idle()
print("Connected to Wifi\n")
client = MQTTClient("demo", "broker.hivemq.com", port=1883)
client.settimeout = settimeout
client.connect()
while True:
print("Sending ON")
client.publish("/lights", "ON")
time.sleep(1)
print("Sending OFF")
client.publish("/lights", "OFF")
time.sleep(1)
