The example in TheThingsNetwork Arduino library are specifically for Arduinos with the Microchip RN2xx3 module. With the 32u4 LoRa feather I’d suggest using LMiC. And then, indeed, you need to reverse the byte order.
The example in TheThingsNetwork Arduino library are specifically for Arduinos with the Microchip RN2xx3 module. With the 32u4 LoRa feather I’d suggest using LMiC. And then, indeed, you need to reverse the byte order.