using the UART on Semtech SX1272MB2DAS Lora shield plugged onto the SMT32L475 Discovery kit IoT
I'm using the Semtech SX1272MB2DAS Lora shield on the SMT32L475 Discovery kit IoT node.ON the Lora shield there is a UART plug which takes a Grove cable. I connected that to a legacy PCB which I managed to operate using an Arduino. It's just a simple...