Table 5.
Device activation and parameters (P-NUCLEO-LRWAN3)
Parameters
Description
End-device
activation
DevEUI
64-bit global unique ID that uniquely identifies the end-device (IEEE EUI64
address).
OTAA
AppEUI
64-bit application ID that uniquely identifies the application provider (owner) of
the end-device (IEEE EUI64 address).
AppKey
AES-128 application key, specific to the end-device, assigned by the
application provider, that is used to derive the session keys,
NwkSKey
and
AppSKey
specific to that end-device to encrypt and verify network
communication and application data.
NwkSKey
Network session key, specific to the end-device. Used by the network server
and end-device to calculate and verify the MIC (message integrity code) and
further encrypt and decrypt the payload field of MAC-only data messages.
ABP
AppSKey
Application session key, specific to the end-device. Used by both the network
server and the end-device to encrypt and decrypt the payload field of 30
application-specific data messages.
DevAddr
32-bit address that identifies the end-device within the current network.
Send a
get
AT command to extract the default parameters of the RisingHF RHF0M003-LF20 LoRa
®
module
through its serial port. Refer to
for details.
•
Get Device EUI (
AT+EUI
)
•
Get Application EUI (
AT+APPEUI
)
•
Get Application Key (
AT+AK
)
The LRWAN_NS1 LoRa
®
expansion board uses the serial interface (CN8 pin 1 (Tx) and pin 2 (Rx)) shown in
for the AT command console. The default serial configuration is:
•
Baud rate: 9600
•
Data: 8 bit
•
Parity: none
•
Stop: 1 bit
Figure 24.
LRWAN_NS1 expansion board serial port
USART1_Tx (CN9 pin 3)
USART1_Tx (CN5 pin 1)
+3V3 (CN6 pin 4)
GND (CN6 pin 7/6)
UM2587
Extracting DevEUI and AppEUI from the LoRa® module
UM2587
-
Rev 3
page 27/55
