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- Start the simulated IoT Client. This can be done directly on the Host Server your laptop (for convenience) or the python script for the IoT Client - STM32SimAzureEMCO.py - can be copied to a RaspberryPi device.
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#Clone PCEI repo to a local directory: git clone "https://gerrit.akraino.org/r/pcei" cd pcei/iotclient/ ls -l total 8 -rw-r--r-- 1 oberzin 108493823 3230 Dec 26 16:15 STM32SimAzureEMCO.py # Run the LPWA IoT Client. Specify the IP address of the edge_k8s-1 VM and the port number for the loraread service: python2 STM32SimAzureEMCO.py ENTER SERVER IPv4: "10.121.7.152" ENTER SERVER PORT: 31230 31230 SENDING... 2020-12-26T16:20:47-99 d2 62 21 ######## COUNT: 1 {u'txtime': u'2020-12-26T16:20:47-99', u'datarate': 3, u'ack': u'false', u'seqno': 60782, u'pdu': u'007321E7016700d2026862', u'devClass': u'A', u'snr': 10.75, u'devEui': u'0004A30B001BAAAA', u'rssi': -39, u'gwEui': u'00250C00010003A9', u'joinId': 90, u'freq': 903.5, u'port': 3, u'channel': 6} CLOSED SEND RESULT: None NEXT INTERVAL 2020-12-26T16:20:58-25 dc 62 21 ######## COUNT: 2 {u'txtime': u'2020-12-26T16:20:58-25', u'datarate': 3, u'ack': u'false', u'seqno': 60782, u'pdu': u'007321E7016700dc026862', u'devClass': u'A', u'snr': 10.75, u'devEui': u'0004A30B001BAAAA', u'rssi': -39, u'gwEui': u'00250C00010003A9', u'joinId': 90, u'freq': 903.5, u'port': 3, u'channel': 6} CLOSED SEND RESULT: None |
On the EGGE-K8S-1 cluster (edge_k8s-1 VM) veryfy that the Azure IoT Edge LoRaRead pod is receiving LPWA IoT messages and decoding their contents:
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ssh onaplab@10.121.7.152
kubectl get pods
NAME READY STATUS RESTARTS AGE
edgeagent-59cf45d8b9-tc5g9 2/2 Running 1 26m
edgehub-97dc4fdc8-t5qhf 2/2 Running 0 26m
iotedged-6d9dcf4757-h474r 1/1 Running 0 26m
loraread-d4d79b867-2ft2v 2/2 Running 0 26m
kubectl logs loraread-d4d79b867-2ft2v loraread
Listening
('Connection address:', ('10.244.64.1', 7117))
('received data:', '{\n "ack": "false", \n "channel": 6, \n "datarate": 3, \n "devClass": "A", \n "devEui": "0004A30B001BAAAA", \n "freq": 903.5, \n "gwEui": "00250C00010003A9", \n "joinId": 90, \n "pdu": "007321E7016700d2026862", \n "port": 3, \n "rssi": -39, \n "seqno": 60782, \n "snr": 10.75, \n "txtime": "2020-12-26T16:20:47-99"\n}')
{u'txtime': u'2020-12-26T16:20:47-99', u'datarate': 3, u'ack': u'false', u'seqno': 60782, u'pdu': u'007321E7016700d2026862', u'devClass': u'A', u'snr': 10.75, u'devEui': u'0004A30B001BAAAA', u'rssi': -39, u'gwEui': u'00250C00010003A9', u'joinId': 90, u'freq': 903.5, u'port': 3, u'channel': 6}
007321E7016700d2026862
00d2
62
21E7
{"Pressure": 867, "TIMESTAMP": "2020-12-26T16:20:47-99", "Humidity": 49, "Temperature": 69.80000000000001, "Device EUI": "0004A30B001BAAAA"}
sent!
Listening
Confirmation[0] received for message with result = OK
Properties: {}
Total calls confirmed: 1
('Connection address:', ('10.244.64.1', 24020))
('received data:', '{\n "ack": "false", \n "channel": 6, \n "datarate": 3, \n "devClass": "A", \n "devEui": "0004A30B001BAAAA", \n "freq": 903.5, \n "gwEui": "00250C00010003A9", \n "joinId": 90, \n "pdu": "007321E7016700dc026862", \n "port": 3, \n "rssi": -39, \n "seqno": 60782, \n "snr": 10.75, \n "txtime": "2020-12-26T16:20:58-25"\n}')
{u'txtime': u'2020-12-26T16:20:58-25', u'datarate': 3, u'ack': u'false', u'seqno': 60782, u'pdu': u'007321E7016700dc026862', u'devClass': u'A', u'snr': 10.75, u'devEui': u'0004A30B001BAAAA', u'rssi': -39, u'gwEui': u'00250C00010003A9', u'joinId': 90, u'freq': 903.5, u'port': 3, u'channel': 6}
007321E7016700dc026862
00dc
62
21E7
{"Pressure": 867, "TIMESTAMP": "2020-12-26T16:20:58-25", "Humidity": 49, "Temperature": 71.6, "Device EUI": "0004A30B001BAAAA"}
sent!
Listening
Confirmation[0] received for message with result = OK
Properties: {}
Total calls confirmed: 2
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Verify that the IoT message count is increasing in Azure Portal for the IoT Edge:
Deploying AWS GreenGrass Core with PCEI
...