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Questions tagged [mxchip]

The MXChip provides a smart hardware solution which is compatible with sensors. This could be used for the development of IoT and smart hardware prototype, making it continent to verify the software and function of users.

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How to reset MXChip Azure IoT DevKit to stop the Programming LED flashing

I connected my new MXChip IOT Devkit to my desktop computer and followed the Get Started guide and had it talking to an Azure IOT Hub with no issues. I then tried to connect it to a different laptop on a different Wifi (I no longer have access to…
Rodney
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First config, Iot Device Connection String field never shows up in Az3166 network connect

Attempting to get the basics going with my Az3166 IoT DevKit, per https://learn.microsoft.com/en-us/azure/iot-hub/iot-hub-arduino-iot-devkit-az3166-get-started. When I configure the networking for the board, the Iot Device Connection String field…
Joe Healy
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Build options changed, rebuilding all exit status 1 [Error] Exit with code=1 MXChip Azure IoT Dev Kit

I am just building my Device code of my Azure IoT Dev Kit MXChip and deploying to the device, but I am getting the error as below. Build options changed, rebuilding all GetStarted:9:21: error: utility.h: No such file or directory compilation…
Sibeesh Venu
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Accessing microphone readout for rough decibel meassurement

I am new to Arduino development and just started trying some of the provided examples for the MXChip devkit. What I'm trying to do now is accessing the analog readout from the microphone to get a rough estimation of sound levels. I tried to find…
LBial
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Can STM32F1 (as part of MXChip) support CAN Bus

Background I'm very new to electronics/IoT dev. I'm trying to create a solution to be able to read my wife's Car's CAN Bus signal (messages) and store it to an SD card. I hope to analyze the data and build a dashboard based on the car's…
Josh_BI_UK
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undefined reference to `_gettimeofday' using vcpkg

I am building in C with VS2022 this mxchip A3166 firmware and I installed vcpkg in my win11 system. I have been trying for hours to get a timestamp but I'm now settling for anything closer such as time difference but I can't get to run any time…
Sergio Solorzano
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Is it possible to set IoT Explorer telemmetry interval to less than 1 second

Is it possible to set IoT Explorer telemmetry interval to less than 1 second so we can update device twin and digital twins in milliseconds? We are working with mxchip AZ3166 device. I've raised feature request.
Sergio Solorzano
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5_4-2016q3\bin\arm-none-eabi-g++ not found - Windows 10

I have created a simple IoT Project using Azure IoT Device Workbench extension. After loading the default configuration I can see the following error on the output window. Loading configuration... Initializing packages... Preparing…
user2243747
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Sending Cloud to Device Messages using IoT DevKit and Azure IoT Hub - Device Code

I need to send a message from the IoT Hub to the DevKit Device. Based on https://learn.microsoft.com/en-au/azure/iot-hub/iot-hub-devguide-c2d-guidance I want to send a Direct Method as I need to manage a bank of relays. I have an IoT DevKit and have…
James Whittred
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Mxchip IOT dev kit receiving data from IOT hub

I just started playing with the mxchip. I want my device to trigger an alarm when receiving some command. It seems to me all examples I found are device collecting info and send to iot hub. Can mxchip receive data from iothub or azure function? And…
Yituo
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In uploading device code in the getting started exercise, keep failing in multiple attempts

In this step of the "Getting start" guide: Click F1 again, type and select Azure IoT Device Workbench: Upload Device Code It starts to compile and upload the code to DevKit. I get the error below. Any idea? Thanks. from…
Anthony
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Error: Server returned an error on close: No app server is currently connected to the Azure service '@aspnet/signalr

I have an MXChip which sends data to an Azure IoT Hub, from there I am using an Azure Function with Azure SignalR binding to post the device data to Azure Signal R. And I have an Angular client which will get the connection information by calling…
Sibeesh Venu
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An error occurred Send Events: Azure Function Output Adapter failed to write events Azure Function as Stream Analytics Job Output

I have an Azure IoT Dev Kit MXChip and I am sending the sensor data to the IoT Hub. I have also set up the Stream Analytics Job with Input as IoT Hub and Output as SQL Server and Azure Function. The output is getting written to the SQL Database, so…
Sibeesh Venu
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Fields referenced in query not found in input events Fields Expected: TIME Fields found: MESSAGEID Azure Stream Analytics Job

I just created an Azure Stream Analytics job and configured the Inputs and Outputs, and this Stream Analytics job is taking Azure IoT hub as the Input which receives the data from an Azure IoT Dev Kit MXChip. But I am getting an error in the Input…
Sibeesh Venu
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Only one Azure subscription is showing in the IoT Workbench: Cloud Azure provision command

I have set up my MXChip(Azure IoT Dev Kit) with Azure Provision. But I moved all of my Azure resources to a different subscription now. And I need to do the Azure Device Provisioning again so that the MXChip device can be provisioned with a new…
Sibeesh Venu
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