August 2017
Intermediate to advanced
254 pages
6h 10m
English
Content preview from Azure IoT Development Cookbook
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Messaging - commands and control
Any IoT device which is capable of receiving messages from the cloud makes a bidirectional command execution easy. The device can receive the message and process upon the instruction on the hardware side. Once the action is taken, an acknowledgement is sent to the cloud about the action completion. With the IoT Hub SDK for the device and the backend application, we can achieve this. We must follow the following steps: