Libelium Lora Gateway

The Libelium Lora Gateway is a Lora device able to connect directly to a PC's USB interface. On the host PC one can talk to the gateway through a utility like Advanced Serial Port Terminal. Setting up the gateway so that it talks using the same core parameters as the rest of the Lora system is critical to its desired operation. Libelium provide documentation on how to construct hex data to initialise the gateway. Putting the hex data string together is quite tricky and its easy to get it wrong. This code builds a hex data string in a cmd window allowing the user to cut the string and past it in the send window of a serial terminal connected to the Lora Gateway.