FreeRTOS provides secured connections to the AWS IoT platform using FreeRTOS and a set of supported hardware platforms.

The documentation for FreeRTOS hosted libraries can be found at the top half of: https://docs.aws.amazon.com/freertos/latest/lib-ref/index.html

The CSDK libraries shared with FreeRTOS include:

• coreMQTT
• coreJSON
• AWS IoT Device Shadow

The documentation for these libraries can be found in the CSDK ReadMe (https://github.com/aws/aws-iot-device-sdk-embedded-C#releases)