Questions tagged with AWS IoT Core
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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
145
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
190
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
222
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
145
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
129
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
158
views
asked 2 months agolg...
I'm trying to learn how to issue an OTA firmware update for my AWS IoT devices that are running firmware based on the AmazonFreeRTOS.
I keep getting stuck at a step that tells me to sign the firmware...
1
answers
0
votes
283
views
asked 2 months agolg...
Hello AWS people.
I set my IoT Core Policy like this.
```
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"iot:Connect"
],
...
3
answers
0
votes
203
views
asked 2 months agolg...
I am trying to add a LoRaWAN gateway (Services -> IOT Core -> LPWAN devices -> Gateways -> Add gateway) but every time I get the same error: "Conflict encountered. GatewayEUI exists or client request...
0
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0
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146
views
asked 3 months agolg...
As per [this](https://docs.aws.amazon.com/greengrass/v2/developerguide/component-recipe-reference.html) documentation, in the `run` lifecycle step, I can have a long-running script and the component...
1
answers
0
votes
186
views
asked 3 months agolg...
Hello, AWS people.
I deployed the FleetWise campaign to my vehicle. It stated in the Edge Agent config-0.json file as follows. So I subscribed to the following topic in IoT Core MQTT Client.
```
...
1
answers
0
votes
159
views
asked 3 months agolg...
Hi all,
We are receiving client requests to preconfigure IoT devices with their selected Wi-Fi credentials.
Our current scenario is the following:
1. Our devices are provisioned using AWS IoT Core...
0
answers
0
votes
171
views
asked 3 months agolg...