Thanks @IvanJobs that was helpful. That matches my thought process and after reading your comment I have decided to use top-down approach, beginning from choosing hardware that could be ported easily and then going with developer kit. ST Electronic's boards seems compatible with arduino, like iot-dev-kit - I think will give it a try first.
Hey folks, just started with the dev kit and working through Azure's 'Getting Started' doc. Experiencing an issue when trying to upload code from VS Code to the dev kit from my MacBook. The guide explains that an ST-Link Driver isn't required for Mac OS, but it doesn't give me the option to select a Serial Port to communicate through on vs code. When I attempt to upload the code, vs code tells me to select a serial port but only gives me a dead button which has no function. help pls
Hi, I'm having an issue connecting the serial port. I bought the MXChip microsoft IoT starter kit. I keep getting the exception, "No serial port was selected, please select a serial port first". I cannot find a way to actually set the port. I do have the v2 software installed as per the documentation.
Yep, Resolved by downgrading VS Code to the Jan 2020 version 1.42.1.
The Feb 2020 version 1.43 had a bug where the Serial/Com port (ST Link USB) was not working.
Hello, I followed https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-arduino-iot-devkit-az3166-mqtt-helloworld and get it up and running. Now I want to connect to another MQTT broker via encrypted MQTT at port 8883 with a ca-certificate. Is this possible with a DevKit? Any example code available?
Hi, I have a 8 Ω speaker, can I connect it directly on the speaker conductive dots on the az3166 board or I should put a resistor ? I can't find the info on the audio chip pdf https://datasheetspdf.com/pdf-file/1134752/nuvoton/NAU88C10/1
Yes I am working on IOT Edge, how can
I help you, please let me know
DO you have any recommand framework to provide?
MxChip Az3166 OTA tutorial...does not go past checking 1.0.0 version (step 4 in the "start OTA firmware update " section - https://docs.microsoft.com/en-us/samples/azure-samples/mxchip-iot-devkit-firmware-ota/sample/) --- there are NO errors in Azure portal...how do I know where it's stuck? Thanks!
Hello! A couple small details I noticed for updating:
https://docs.microsoft.com/en-us/samples/azure-samples/mxchip-iot-devkit-get-started/sample/
1) See above image for vs code complaint.
2) Should this read "Expand the AZURE IOT HUB DEVICES pane on the left" instead of "on the right"?
1) See above image for vs code complaint.
2) Should this read "Expand the AZURE IOT HUB DEVICES pane on the left" instead of "on the right"?
Tutorial was a great way to get introduced to MXChip and Iot Hub. Thanks!
i need to set the system properties on the MXCHIP to make it work with Event Grid downstream. I could not find anywhere in the DevKitMQTTClient lib an API to do that. i see that this client wraps or reuses the iothub_device_client_ll, which can do that with IoTHubMessage_SetContentTypeSystemProperty and SetContentEncodingSystemProperty. Could someone push in the right direction here ?
Hi, Do we have to generate new certificate every time when ever we push new updated code to AZ3166 Dev kit to get enrolled via DPS ? If I don't generate new X509 certificate with every new code push, then i am facing '{"errorCode":401002,"trackingId":"a7fa3cd5-4368-4f6d-9f0e-4217045c9f05","message":"Invalid certificate.","timestampUtc":"2020-06-18T04:22:44.9196535Z"}, Thanks in advance for any quick help!
@SatishBoddu-MSFT yes, the certificate that the MXChip presents to DPS/IoT Hub is effectively the signature of the actual binary, using the unique device secret as the key for signing. Therefore, everytime the binary code changes you will want to re-run the command line tool that can simulate the certificate that MXChip will automatically generate on the fly, and configure this cert in your DPS enrollment.