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Sören Tempel ad13725047 makefile: Fix usage error with busybox grep
Busybox grep does not support long options. In fact, the utilized long
options are not mandated by POSIX.1-2008. Using the short options allows
building RIOT on Alpine Linux which utilizes Busybox instead of GNU
coreutils by default.
2020-10-06 17:16:26 +00:00
.circleci .circleci: rename job from build to doc-build 2020-06-26 10:02:54 +02:00
.github Merge pull request #15779 from miri64/gh-actions/fix/release-test-artifact-name 2021-01-20 13:08:08 +01:00
boards Merge pull request #15634 from aabadie/pr/boards/nucleo-common-kconfig-hse 2021-01-21 17:21:56 +01:00
bootloaders bootloader: create new bootloader application with DFU support 2021-01-12 11:34:22 +01:00
core core/thread: Allow for inline thread_yield_higher 2021-01-19 11:03:20 +01:00
cpu cpu/fe310: Allow using immediates for ecall arguments 2021-01-22 20:49:52 +01:00
dist Merge pull request #15803 from miri64/static-tests/enh/group-runs 2021-01-20 16:05:28 +01:00
doc doc: add emulator documentation 2021-01-13 17:14:39 +01:00
drivers nrf24l01p_ng: make use of netdev_register() 2021-01-24 20:49:39 +01:00
examples examples/asymcute_mqttsn: fix issues reported coccinelle 2021-01-08 14:37:32 +01:00
fuzzing all: remove traces of kernel_types.h 2020-11-25 17:52:34 +01:00
kconfigs cpu/sam0_common: SPI: add support for QSPI in SPI mode 2020-12-11 22:33:08 +01:00
makefiles makefile: Fix usage error with busybox grep 2020-10-06 17:16:26 +00:00
pkg Merge pull request #15755 from janosbrodbeck/pr/dtls/get_event_session 2021-01-22 10:51:51 +01:00
sys nrf24l01p_ng: make use of netdev_register() 2021-01-24 20:49:39 +01:00
tests tests/driver_nrf24l01p_ng: Test for nrf24l01p netdev driver 2021-01-24 20:49:39 +01:00
.bandit codacy: disable complaining about python assert 2019-03-01 13:43:37 +01:00
.drone.yml .drone.yml: remove mcu groups from the build test matrix 2019-06-14 11:32:15 +02:00
.gitattributes git: handle patch files as binary 2015-12-04 11:46:33 +01:00
.gitignore .gitignore: ignore .elf files 2020-10-20 10:13:24 +02:00
.mailmap mailmap: deduplicate @benpicco 2020-04-28 11:58:44 +02:00
.murdock tests/driver_s*: add Kconfig configuration files 2021-01-21 11:24:31 +01:00
CODE_OF_CONDUCT.md github: add Code of Conduct 2017-12-08 09:10:01 +01:00
CODEOWNERS drivers: add bq2429x power management IC driver 2021-01-22 19:30:12 +01:00
CODING_CONVENTIONS_C++.md CODING_CONVENTIONS_C++.md: Fixed typos and links 2019-11-08 10:36:27 +01:00
CODING_CONVENTIONS.md CODING_CONVENTIONS.md: fix typo 'seperate' -> 'separate' 2020-10-02 07:47:17 +02:00
CONTRIBUTING.md CONTRIBUTING.md: add link to forum 2020-12-09 17:24:05 +01:00
doc.txt doc: Describe interaction between DEVELHELP and assert 2020-10-25 23:27:51 +01:00
Kconfig kconfig: add ERROR symbol for conflicting modules 2020-10-09 18:04:17 +02:00
LICENSE * updated LICENSE file from GPL to LPGL 2013-06-18 17:19:53 +02:00
LOSTANDFOUND.md lostandfound: document removal of boards/slwstk6220a 2021-01-05 12:19:47 +01:00
MAINTAINING.md MAINTAINING: Clarify guidelines 2020-07-13 10:57:03 +02:00
Makefile Makefile: advertise forum on make 2020-12-10 10:10:03 +01:00
Makefile.base makefile: add a check for real modules 2020-09-04 15:01:16 +02:00
Makefile.dep Makefile.dep: sort dependencies 2020-10-05 18:27:58 +02:00
Makefile.features Makefile*: Allow multiple external board dirs 2020-04-29 18:32:39 +02:00
Makefile.include Makefile.include: include serial.inc.mk before emulator 2021-01-11 21:31:48 +01:00
README.md README: Add merge-chance badge 2021-01-11 13:13:58 +01:00
release-notes.txt release-notes.txt: add 2020.10 release notes 2020-10-30 17:19:18 +01:00
SECURITY.md SECURITY.md: fix mailto link 2020-12-10 14:18:19 +01:00
uncrustify-riot.cfg uncrustify-riot.cfg: Don't indent switch cases 2020-08-23 21:17:20 +02:00
Vagrantfile tools/packer: adapt for Ubuntu 18.04 2020-02-19 19:23:07 +01:00

Nightly CI status master GitHub release License API docs Wiki Merge chance Stack Overflow questions Twitter IRC Matrix

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The friendly Operating System for IoT!

RIOT is a real-time multi-threading operating system that supports a range of devices that are typically found in the Internet of Things (IoT): 8-bit, 16-bit and 32-bit microcontrollers.

RIOT is based on the following design principles: energy-efficiency, real-time capabilities, small memory footprint, modularity, and uniform API access, independent of the underlying hardware (this API offers partial POSIX compliance).

RIOT is developed by an international open source community which is independent of specific vendors (e.g. similarly to the Linux community). RIOT is licensed with LGPLv2.1, a copyleft license which fosters indirect business models around the free open-source software platform provided by RIOT, e.g. it is possible to link closed-source code with the LGPL code.

FEATURES

RIOT is based on a microkernel architecture, and provides features including, but not limited to:

  • a preemptive, tickless scheduler with priorities
  • flexible memory management
  • high resolution, long-term timers
  • support 100+ boards based on AVR, MSP430, ESP8266, ESP32, MIPS, RISC-V, ARM7 and ARM Cortex-M
  • 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, P2P mode)
  • CoAP
  • CCN-Lite
  • Sigfox
  • LoRaWAN

GETTING STARTED

  • You want to start the RIOT? Just follow our quickstart guide or try this tutorial. For specific toolchain installation, follow instructions in the getting started page.
  • The RIOT API itself can be built from the code using doxygen. The latest version of the documentation is uploaded daily to riot-os.org/api.

FORUM

Do you have a question, want to discuss a new feature, or just want to present your latest project using RIOT? Come over to our forum and post to your hearts content.

CONTRIBUTE

To contribute something to RIOT, please refer to our contributing document.

MAILING LISTS

LICENSE

  • Most of the code developed by the RIOT community is licensed under the GNU Lesser General Public License (LGPL) 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:

https://www.riot-os.org