Hi @robert-hh,
I tried, sadly still no success. Here is what I see in my TTN gateway activity. It does not allow me to put a picture so I am adding as a code:
Receive uplink message JoinEUI: something DevEUI: something Data rate: SF7BW125
The output of node LoPy as follows:
Not yet joined...
Here is my code on node:
""" OTAA Node example compatible with the LoPy Nano Gateway """
from network import LoRa
import socket
import binascii
import struct
import time
import config
# initialize 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 OTA authentication params
dev_eui = binascii.unhexlify('something')
app_eui = binascii.unhexlify('something')
app_key = binascii.unhexlify('something')
# set the 3 default channels to the same frequency (must be before sending the OTAA join request)
lora.add_channel(0, frequency=config.LORA_FREQUENCY, dr_min=0, dr_max=5)
lora.add_channel(1, frequency=config.LORA_FREQUENCY, dr_min=0, dr_max=5)
lora.add_channel(2, frequency=config.LORA_FREQUENCY, dr_min=0, dr_max=5)
# join a network using OTAA
lora.join(activation=LoRa.OTAA, auth=(dev_eui, app_eui, app_key), timeout=0, dr=config.LORA_NODE_DR)
# wait until the module has joined the network
while not lora.has_joined():
time.sleep(2.5)
print('Not joined yet...')
# remove all the non-default channels
for i in range(3, 16):
lora.remove_channel(i)
# 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, config.LORA_NODE_DR)
# make the socket non-blocking
s.setblocking(False)
time.sleep(5.0)
for i in range (200):
pkt = b'PKT #' + bytes([i])
print('Sending:', pkt)
s.send(pkt)
time.sleep(4)
rx, port = s.recvfrom(256)
if rx:
print('Received: {}, on port: {}'.format(rx, port))
time.sleep(6)
