1Directories: 2 3+ Utilities/backoff_algorithm contains a utility that calculates an 4 exponential back off time, with some jitter. It is used to ensure fleets of 5 IoT devices that become disconnected don't all try and reconnect at the same 6 time. 7 8+ Utilities/logging contains header files for use with the core libraries logging 9 macros. See https://www.FreeRTOS.org/logging.html. 10