danielscholl/iot-control-js

iot-control-js

The purpose of this repository is a Simple Example of sending a Direct Method Message to a Device.

PreRequisites

Requires the use of direnv.
Requires the use of Azure CLI.

Related Repositories

• iot-resources - Deploying IoT Resources and x509 Management
• iot-device-edge - Simple Edge Testing
• iot-device-js - Simple Device Testing
• iot-control-js - Simple Control Testing

Environment Variables

The device only requires one environment variable to be set.

• HUB_CONNECTION_STRING: Connection String of the Hub

LocalHost Interval Set

# Setup the Environment Variables
export GROUP="iot-resources"
export HUB=$(az iot hub list --resource-group $GROUP --query [].name -otsv)
export HUB_CONNECTION_STRING="$(az iot hub show-connection-string --hub-name $HUB -otsv)"

DEVICE="device" MESSAGE_INTERVAL="3" ./setInterval.js 

Azure Portal Interval Set

Using the Azure Portal you can send a direct method to the device that performs the same action as this code.

1. Select the Desired Device and open the DirectMethod Blade

2. Method Name: setInterval Payload: 5