MQTT Walkthrough

Network Settings

Configure the gateway for the regional channel plan.

mPower Default App Settings

Local Device Key Settings

Enter the device information to allow joining the network server. Enter the DevEUI/AppKey for each device to authenticate the join. AppEUI and Profiles can be assigned for each device.

mPower Device Credentials

Settings

DevEUI - End-Device EUI
AppEUI - AppEUI to assign device record on Join
- Must match Default App EUI setting to forward to application if set to a specific AppEUI
- AppEUI of default app can be set to FF-FF-FF-FF-FF-FF-FF to use v1.0 protocol with any device AppEUI
- Device AppEUI does not need to match this setting. The AppKey is matched to the DevEUI only.
AppKey - AppKey of end-device to authenticate join and create session keys
Device Profile - default settings to assign device on join
Network Profile - Class and RF settings to use for device session, MAC commands are sent to update the end-device

Gateway Settings

mPower Default App Settings

Enable Default App
Select protocol version 1.1
Set Server URL to “mqtt://test.mosquitto.org:1883”
Select Cloud Service as MQTT Broker
Select Clean Session
Select Enable LoRaQuery, API, Log request features as desired

End Device test with AT Commands

AT+DI
00-11-00-11-00-11-00-11

OK
AT+NI
6c-4e-ef-66-f4-79-86-a6
Passphrase: 'MultiTech'

OK
AT+NK
1f.33.a1.70.a5.f1.fd.a0.ab.69.7a.ae.2b.95.91.6b
Passphrase: 'MultiTech'

OK
AT+JOIN
Successfully joined network

OK
AT+SEND TESTDATA

OK
AT+SEND TESTDATA

OK

Testing published messages from a client connected to the same broker.

admin@mtcap3:~$ mosquitto_sub -v -h test.mosquitto.org -t "lorawan/#"
lorawan/8ffa106f-c751-cfcd-6300-80918d516837/init {"gateways_euis": ["00-80-00-00-00-01-b5-fc"], "time": "2023-09-13T16:49:44.960920Z", "api_version": "1.1", "app_version": "1.0.6"}
lorawan/8ffa106f-c751-cfcd-6300-80918d516837/6c-4e-ef-66-f4-79-86-a6/00-11-00-11-00-11-00-11/joined {"joineui": "6c-4e-ef-66-f4-79-86-a6", "appeui": "6c-4e-ef-66-f4-79-86-a6", "gweui": "00-80-00-00-00-01-b5-fc", "remote": false, "time": "2023-09-13T16:52:20.498194Z", "deveui": "00-11-00-11-00-11-00-11"}
lorawan/8ffa106f-c751-cfcd-6300-80918d516837/6c-4e-ef-66-f4-79-86-a6/00-11-00-11-00-11-00-11/up {"tmst":174882291,"chan":0,"rfch":0,"freq":921.4,"stat":1,"modu":"LORA","datr":"SF7BW125","codr":"4/5","lsnr":9.5,"rssi":-47,"opts":"","size":2,"fcnt":0,"cls":0,"port":1,"mhdr":"4049cd4601800000","data":"AAA=","appeui":"6c-4e-ef-66-f4-79-86-a6","joineui":"6c-4e-ef-66-f4-79-86-a6","deveui":"00-11-00-11-00-11-00-11","devaddr":"0146cd49","ack":false,"adr":true,"gweui":"00-80-00-00-00-01-b5-fc","seqn":0,"time":"2023-09-13T16:52:25.469281Z"}
lorawan/8ffa106f-c751-cfcd-6300-80918d516837/6c-4e-ef-66-f4-79-86-a6/00-11-00-11-00-11-00-11/up {"tmst":190169164,"chan":7,"rfch":1,"freq":924.6,"stat":1,"modu":"LORA","datr":"SF7BW125","codr":"4/5","lsnr":11.2,"rssi":-49,"opts":"0907030703070307030703","size":2,"fcnt":1,"cls":0,"port":1,"mhdr":"4049cd46018b0100","data":"AXM=","appeui":"6c-4e-ef-66-f4-79-86-a6","joineui":"6c-4e-ef-66-f4-79-86-a6","deveui":"00-11-00-11-00-11-00-11","devaddr":"0146cd49","ack":false,"adr":true,"gweui":"00-80-00-00-00-01-b5-fc","seqn":1,"time":"2023-09-13T16:52:40.760806Z"}
lorawan/8ffa106f-c751-cfcd-6300-80918d516837/close (null)