This repository is a subset of this one https://github.com/hallard/arduino-lmic/tree/rpi and provides the IBM LMIC (LoraMAC-in-C) library ready to be used with a Raspberry Pi with a Dragino Hat.
I would like to know if it is possible to increase the payload size by changing the MAX_LEN_FRAME from the lorabase.h and lmic.h files. Right now I am able to send only packets with a payload of 51 bytes, but I need to send bigger packets. Is this possible?