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The friendly Operating System for IoT!

FEATURES

RIOT OS is an operating system for Internet of Things (IoT) devices. It is based on a microkernel and designed for

• energy efficiency
• hardware independent development
• a high degree of modularity

Its features comprise

• a preemptive, tickless scheduler with priorities
• flexible memory management
• high resolution, long-term timers
• support for AVR, MSP430, ARM7, and ARM Cortex-M on over 50 boards
• the native port allows to run RIOT as-is on Linux, BSD, and MacOS. Multiple instances of RIOT running on a single machine can also be interconnected via a simple virtual Ethernet bridge
• IPv6
• 6LoWPAN (RFC4944, RFC6282, and RFC6775)
• UDP
• RPL (storing mode)
• CoAP
• CCN-Lite

GETTING STARTED

• You want to start the RIOT? Just follow our Getting started documentation
• The RIOT API itself can be built from the code using doxygen. The latest version is uploaded daily to http://riot-os.org/api.

USING THE NATIVE PORT WITH NETWORKING

If you compile RIOT for the native cpu and include the gnrc_netif_default module, you can specify a network interface like this: PORT=tap0 make term

SETTING UP A TAP NETWORK

There is a shellscript in RIOT/dist/tools/tapsetup called tapsetup which you can use to create a network of tap interfaces.

USAGE To create a bridge and two (or count at your option) tap interfaces:

./dist/tools/tapsetup/tapsetup [-c [<count>]]

CONTRIBUTE

To contribute something to RIOT, please refer to the development procedures and read all notes for best practice.

MAILING LISTS

• RIOT OS kernel developers list
• devel@riot-os.org (http://lists.riot-os.org/mailman/listinfo/devel)
• RIOT OS users list
• users@riot-os.org (http://lists.riot-os.org/mailman/listinfo/users)
• RIOT commits
• commits@riot-os.org (http://lists.riot-os.org/mailman/listinfo/commits)
• Github notifications
• notifications@riot-os.org (http://lists.riot-os.org/mailman/listinfo/notifications)

LICENSE

• All sources and binaries that have been developed at Freie Universität Berlin are licensed under the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation.
• Some external sources, especially files developed by SICS are published under a separate license.

All code files contain licensing information.

For more information, see the RIOT website:

http://www.riot-os.org