Questions tagged with AWS IoT Core
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Hello,
I wanna write an Excel from my TimeStream's table in a cycle, it will write once a day. My idea is use Python. I saw many services such as Lambda, SDK and S3. What is the best service for this...
1
answers
0
votes
208
views
asked 6 months agolg...
Hi AWS Team,
We have a project where we would like to use the AWS IoT Core functions. The code is co-developed in Switzerland and China. The gathered data should be hosed in Europe.
Now, is there any...
Accepted AnswerAWS IoT Core
2
answers
0
votes
145
views
asked 6 months agolg...
Can you help me to set up a simple lambda function that publishes a MQTT message to IOT Core?
I did it once with SDK 2, which worked, but the structure for SDK 3 seems to be very different. I need to...
3
answers
0
votes
508
views
asked 6 months agolg...
Im trying to establishing the MQTT , but im getting these error:
`[DEBUG] [MQTT] [mqtt_establish_session] Establishing an MQTT session to XXXXXXXXX-ats.iot.eu-west-2.amazonaws.com:8883.
[ERROR]...
1
answers
0
votes
221
views
asked 6 months agolg...
Hello, I'm using Amplify Pub/Sub in my React Native app (android for now) and it seems I can only publish mqtt message after subscribing to a topic. Without subscription in my app, my publish is never...
1
answers
0
votes
241
views
asked 6 months agolg...
When setting up a multicast group, the ForceDeviceResyncReq MAC downlink command gets sent only once. If my end device doesn't get it, it becomes impossible to synchronize my end device to the right...
0
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0
votes
85
views
asked 6 months agolg...
I'm testing a lambda function that I'm using as a component in a Greengrass V2 environment. I'd like it to have a timeout of 5 minutes so I thought I'd just have to set the component configuration...
2
answers
0
votes
281
views
asked 6 months agolg...
Hi,
is it possible to set retain flag to true on "Republish to AWS IoT topic" iot core rule?
1
answers
0
votes
158
views
asked 6 months agolg...
Is there a way to share a timestream database for an IoT Thing within an organisation/user group?
Our IoT device only allows one endpoint to be assigned to receive the data, but we want to be able to...
1
answers
0
votes
123
views
asked 6 months agolg...
Hi, I'm setting up GreengrassV2 and the Modbus adapter on a RPI3b.
I'm running
* aws.greengrass.Modbus: 2.1.8
* aws.greengrass.LegacySubscriptionRouter: 2.1.11
* aws.greengrass.LambdaManager:...
3
answers
0
votes
214
views
asked 6 months agolg...
Hi, I'm following the tutorial (https://docs.aws.amazon.com/greengrass/v2/developerguide/client-devices-tutorial.html)
with my PC for a test.
and I'm at running the basic_discovery.py stage.
I...
1
answers
0
votes
266
views
asked 6 months agolg...
How do I search for LPWAN devices by tag?
I've got LoRaWAN devices successfully connected to AWS IoT Core and now I want to be able to search for them by some identifier like tag key/value pairs. I...
Accepted AnswerAWS IoT Core
1
answers
0
votes
157
views
asked 6 months agolg...