Questions tagged with AWS IoT Core
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I am following this tutorial for MQTT messaging:
[https://docs.aws.amazon.com/greengrass/v2/developerguide/client-devices-tutorial.html#develop-client-device-subscriber-component]()
I have 1 Client...
1
answers
0
votes
126
views
asked a month agolg...
UnauthorizedError when trying to publish data to local MQTT topic using AWS IoT Greengrass V2 IPClg...
Hi, I'm playing around with Greengrass on a Raspberry Pi and I develop a simple component trying to get IPC working. I assume that is a permissions error but I see no differences between the examples...
1
answers
0
votes
120
views
asked a month agolg...
Cellular IoT devices keep reconnecting to AWS. The cellular provider indicates that the problem is not the cellular network because their logs show the devices connected for upwards of 16 hours at a...
1
answers
0
votes
136
views
asked a month agolg...
Hello.
I have been searching about what the default quota and limit of "Things" that can be created or have in the IoT Core module is, but I can't find the information.
The above is with the...
Accepted AnswerAWS IoT Core
2
answers
0
votes
141
views
asked a month agolg...
**I have the following use-case**
We are implementing an iot application with Client Devices that need to connect to a Greengrass Core Device for telemetry. Both the Greengrass Core Device and the...
1
answers
0
votes
162
views
asked 2 months agolg...
I am collecting Industrial data using a custom component (client) that reads the data and publishes it on IoT Core using IPC on a specific topic. However, i was reading this guide...
1
answers
0
votes
181
views
asked 2 months agolg...
Hi,
We are using nucleus version 2.12.1. Documents say greengrass should remove images from older deployments but it is not removing even after we make 5-6 deployments.
Here is our sample component...
1
answers
0
votes
134
views
asked 2 months agolg...
Hello!
Is there a way one can easily retrieve the **code signing signature** of a binary that has been successfully signed by AWS Code Signer with a Code Signing Profile for AWS FreeRTOS? So...
4
answers
0
votes
172
views
asked 2 months agolg...
[Questions/What I want to ask]
I am building an AWS IoT Greengrass core following [this AWS...
5
answers
0
votes
186
views
asked 2 months agolg...
I'm trying to use the mqtt.js (https://github.com/mqttjs/MQTT.js) library in order to interact with the AWS IoT Core endpoint with the following code:
```
const mqtt = require("mqtt");
const...
Accepted AnswerAWS IoT Core
3
answers
0
votes
130
views
asked 2 months agolg...
Hello AWS people.
I want to know why my agent show me this error
```
Cannot find device “vcan0”
Error: Unknown device type.
Failed to start Setup SocketCAN interface
```
What shoud I do? What do I...
1
answers
0
votes
118
views
asked 2 months agolg...
Hello, I'm trying to send an unconfirmed downlink to a 868MHz Class C device. The downlink stays in the downlink queue and is only sent after an 8 second delay. When I try to send a downlink to a...
1
answers
0
votes
143
views
asked 2 months agolg...