def serialLoop():
lopy = b'f00a' # nom de la lopy
node = b'effe' # nom de la node (deuxième lopy )
cle_node = b'$\n\xc4\x00\xef\xfe'
#initialisation
com = UART(1, 9600)
com.init(9600, bits=8, parity=None, stop=1, pins=("P3", "P4"))
gw = Gateway(lopy)
gw.addNewNode(node, cle_node)
gw.startLoRa()
global x
while True:
#Lopy f00a reception port UART, envoie en LORA
if (com.any()):
lecture = com.readall()
print(lecture)
if (type(lecture) is bytes):
print(lecture.decode())
gw.sendMsg(lecture, node)
#Lopy f00a reception LoRa, emission en UART
gw.recvMsg()
data = gw.popOldestMsg()
try:
if (data[1] != b''):
#print("Connexion etablie : ")
x += 1
#print(data[0]+'\t'+data[1]+'\n')
com.write(str(data[0]))
com.write('\t')
com.write(str(data[1]) + '\n')
time.sleep(0.020)
except IndexError:
#print((x))
pass
return True
except Exception :
print("Error in readPin, Alarm off")
alarme.cancel()
return False
return False
#Alarme en variable globale
global alarme
#Initialisation Gateway
mylopy = "f00a"
noeud = "effe"
gw = Gateway(mylopy)
gw.addNewNode(noeud, b'NotaSecureKey')
gw.startLoRa()
#Initialisation convertisseur Analogique numérique.
adc = machine.ADC() # create ADC object
#adc.init()
apin = adc.channel(pin='P17', attn=3)
# On vient de tout initialiser.
# On crée une alarme chargée de tout lire puis envoyer sur le LoRa.
args = [apin, gw]
#alarme = Timer.Alarm(readPin, 2.00, arg=args, periodic=True)
while True :
try :
val = apin()
print("Connected to Wifi\n")
client = MQTTClient(client_id="6073",
server="mqtt.opensensors.io",
user="******",
password="******",
port=1883)
client.settimeout = settimeout
client.connect()
lopy = b'effe' # nom de la lopy
node = b'f00a' # nom de la node (deuxième lopy )
cle_node = b'$\n\xc4\x00\xef\xfe'
#initialisation
gw = Gateway(lopy)
gw.addNewNode(node, cle_node)
gw.startLoRa()
chaine = "vide"
while True:
try:
if (gw.recvMsg()):
data = gw.popOldestMsg()
print(data)
#chaine = data[0].decode() + " : " + data[1].decode()
chaine = data[1]
pycom.rgbled(0xffffff)
client.publish("/users/quentinthse/test", chaine, qos=0)
else:
pycom.rgbled(0xff0000)