Pycom WiPy 3.0 Manual page 203

4.3.2 LoRaWAN with OTAA
from network import LoRa
import socket
import time
import ubinascii
# Initialise LoRa in LORAWAN mode.
# Please pick the region that matches where you are using the device:
# Asia = LoRa.AS923
# Australia = LoRa.AU915
# Europe = LoRa.EU868
# United States = LoRa.US915
lora = LoRa(mode=LoRa.LORAWAN, region=LoRa.EU868)
# create an OTAA authentication parameters
app_eui = ubinascii.unhexlify('ADA4DAE3AC12676B')
app_key = ubinascii.unhexlify('11B0282A189B75B0B4D2D8C7FA38548B')
# join a network using OTAA (Over the Air Activation)
lora.join(activation=LoRa.OTAA, auth=(app_eui, app_key), timeout=0)
# wait until the module has joined the network
while not lora.has_joined():
time.sleep(2.5)
print('Not yet joined...')
# create a LoRa socket
s = socket.socket(socket.AF_LORA, socket.SOCK_RAW)
# set the LoRaWAN data rate
s.setsockopt(socket.SOL_LORA, socket.SO_DR, 5)
# make the socket blocking
# (waits for the data to be sent and for the 2 receive windows to expire)
s.setblocking(True)
# send some data
s.send(bytes([0x01, 0x02, 0x03]))
# make the socket non-blocking
# (because if there's no data received it will block forever...)
s.setblocking(False)
# get any data received (if any...)
data = s.recv(64)
print(data)
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