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:

• MQTT
• Thing Shadows
• Defender
• Linear Containers
• Logging
• Static Memory
• Task Pool

The documentation for these libraries can be found: https://docs.aws.amazon.com/freertos/latest/lib-ref/c-sdk/main/index.html