Questions tagged with Internet of Things (IoT)
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I fail to run the sample [basic-connect](https://github.com/aws/aws-iot-device-sdk-cpp-v2/tree/main/samples/mqtt/basic_connect).
i receive:
```
[ERROR] [2022-10-05T13:09:04Z] [00005b28] [socket] -...
1
answers
0
votes
362
views
asked 2 years agolg...
I am trying to set up MQTT based file delivery. See attached screenshot for details.
Procedure:
1. Publish DescribeStream request to describe-topic.
2. Publish GetStream request to get-topic with...
2
answers
0
votes
311
views
asked 2 years agolg...
Hello,
I'm currently running into some trouble setting up an IoT Core MQTT broker. I am able to connect to my broker using my terminal and mosquitto, but when I try to publish a message to any topic,...
3
answers
0
votes
1088
views
asked 2 years agolg...
I have a Greengrass device setup that I'm trying to get SSH tunneling working on but needs a service role associated with my account if I'm understanding that correctly. In AWS IoT > Settings >...
1
answers
0
votes
358
views
asked 2 years agolg...
I failed to run the sample code for [basic_connect](https://github.com/aws/aws-iot-device-sdk-cpp-v2/tree/main/samples/mqtt/basic_connect).
While running it with the following argument: ...
2
answers
0
votes
754
views
asked 2 years agolg...
I have been trying to onboard and connect a class B device on AWS using our custom gateway working in basics station mode. But i am having a hard time sending downlinks to the end device. During a...
1
answers
0
votes
239
views
asked 2 years agolg...
Hello,
I'm trying to run the IDT test suite on my Raspi 4B with the Raspi OS and a Greengass Core Software v2.7.0 running on it. I launch the tests from a Windows PC with a IDT v4.5.8, connected with...
1
answers
0
votes
565
views
asked 2 years agolg...
Alexa Subscribe MQTTlg...
Hi guys, I'm new developing Alexa skills and I'm having trouble receiving data via MQTT.
I'm sending a json from ESP32 to a IoT rule that trigger AWS Lambda where my skill is linked but I don't...
0
answers
0
votes
88
views
asked 2 years agolg...
Confused about permissions in IOT Core/PubSub/Shadows, Greengrass, IAM roles, service roles and IPC.lg...
I have a few questions here as I am very confused. There seems to be quite a few areas where permissions need to be set up. I have a deployment that uses Auth, Bridge, ShadowManager and a custom...
1
answers
0
votes
326
views
asked 2 years agolg...
I'm trying to implement AWS OTA; however, I am using the Quectel modem's built-in Publish and Subscribe. I have a wrapper around collecting subscription data and publishing. Does anyone have some...
1
answers
0
votes
346
views
asked 2 years agolg...
Hi, I cannot get data from IoT Analytics Channel to the Analytics datastore.![Enter image description here](/media/postImages/original/IMOvdayGkUTYmlMBi4TM02ww)
I'm able to get the messages in...
1
answers
0
votes
463
views
asked 2 years agolg...
I got this error when I do a MQTT OTA update from AWS IOT Core. The funny thing is, depending on the file I push over OTA, I some time successful, and sometime I don't.
When I am not successful, I...
1
answers
0
votes
452
views
asked 2 years agolg...