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The AWS IoT Device Shadow library enables you to store and retrieve the current state (the “shadow”) of every registered device. The device’s shadow is a persistent, virtual representation of your device that you can interact with from AWS IoT Core even if the device is offline. The device state is captured as its “shadow” within a JSON document. The device can send commands over MQTT to get, update and delete its latest state as well as receive notifications over MQTT about changes in its state. Each device’s shadow is uniquely identified by the name of the corresponding “thing”, a representation of a specific device or logical entity on the AWS Cloud. See Managing Devices with AWS IoT for more information on IoT "thing". More details about AWS IoT Device Shadow can be found in AWS IoT documentation. This library is distributed under the MIT Open Source License.
Features
- The AWS IoT Device Shadow library exposes configuration macros that are required for building the library
- The shadowFilePaths.cmake file contains the information of all source files and the header include path required to build the AWS IoT Device Shadow library
- For building the library, CMake 3.13.0 or later and a C90 compiler
- For running unit tests, Ruby 2.0.0 or later is additionally required for the CMock test framework (that we use)
- For running the coverage target, gcov and lcov are additionally required
- The Doxygen references were created using Doxygen version 1.9.2
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