[SOLVED] Error sending the same information several times

[bihut]

Hi guys!.

I have a problem, that just started (I think) with the new upgrade (1.7.9.b1), because yesterday was working very good and this morning after upgrade the firmware stop working properly..

Basically, I have the following source code (is a basic source code to send information through lora):

lora = LoRa(mode=LoRa.LORAWAN)


dev_addr = struct.unpack(">l", binascii.unhexlify('XXXXXblabla'.replace(' ','')))[0]
nwk_swkey = binascii.unhexlify('YYYYYYYblabla'.replace(' ',''))
app_swkey = binascii.unhexlify('ZZZZZblabla'.replace(' ',''))

lora.join(activation=LoRa.ABP, auth=(dev_addr, nwk_swkey, app_swkey))
while not lora.has_joined():
    pass
soc = socket.socket(socket.AF_LORA, socket.SOCK_RAW)
soc.setsockopt(socket.SOL_LORA, socket.SO_DR, 5)
soc.setblocking(False)

def sender():
    soc.send('ping')
    print("send ping")
    time.sleep(3)

Well, if I complete the code running the sender() function:

sender()

I get always the same result in my IoT platform (LoRa Server): baa527f5. That is, I always sent the 'ping' string and get always the same data (baa527f5), so that is fine.

But If I put the sender() function in a loop, I get each time different information in my IoT backend: 25d1c825, 2352feeb, c073cbce

while True:
    sender()

So, how is possible sending the same information ('ping' in this case), I get different information just doing inside a loop?.

Any thoughts?.

Thanks in advance and best regards.

[bihut]

No one?No ideas?

[jmarcelino]

Update to 1.7.1.b3, there was a problem with LoRa on the earlier build.

[bihut]

@jmarcelino Yep, you're right. Know it works perfectly.

I did not now that a new version was released! =).

Thank you very much!