How to increase bytes when sending data in lopy using LoRa (raw) ?

[ram2987]

Hi,
I am using lopy and able to sent 64 bytes data using LoRa Nano-Gateway (Raw).But, I unable to send data more than 64 bytes.Any suggestion to send more 64 bytes?

Code :
On receive side,
recv_ack = lora_sock.recv(512)

Sender side,
We tried socket option as below and played with value SO_DR 3,4,5 etc... and also tried sf values 7,8,9 etc...
lora_sock.setsockopt(socket.SOL_LORA, socket.SO_DR, 4)

[bucknall]

Hi @ram2987,

This has been reported previously as a bug and Daniel + the team are working on a firmware fix. Apologies if this has caused you any inconvenience!

Thanks,

Alex

[ram2987]

Hi @bucknall,

          Thanks for the update.Kindly update us when the fix is applied.

[bucknall]

@ram2987 I will do! Thanks for your patience!

[pedro.costa]

@bucknall
I was wondering the same. I found that the necessary changes are on this line:

    { MODEM_LORA, REG_LR_PAYLOADMAXLENGTH, 0x40 },\

As 0x40 is 64 and is this that is limiting the payload size.