DevAddr
DevAddr is a 32-bit device address used in the LoRaWAN protocol to identify a device on the network. It is included in the MAC layer header of uplink frames and is used by the network server to route messages to the correct device. DevAddr is distinct from the device’s identifiers used during joining, such as the EUI, and it is managed by the network operator.
DevAddr is assigned by the network server. In OTAA (Over-The-Air Activation), a DevAddr is provided to the
The DevAddr is a 32-bit value designed to support efficient routing within a LoRaWAN network. Part of
The DevAddr appears in the FHDR (Frame Header) of both uplink and downlink frames. It is transmitted