Contiki-NG Logo
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  • Getting Started
    • Docker
      • Setup
      • Launching and Exiting
        • Shell for new container
        • Additional shell for existing container
        • Exit
      • Usage
      • On Windows
        • Prerequisites
        • Limitations
        • How to Run
      • On macOS
        • Without XQuartz
          • for “Docker for Mac”
          • for “Docker Toolbox on macOS”
        • With XQuartz
          • for “Docker for Mac”
          • for “Docker Toolbox on macOS”
      • Using a different docker image
      • Running out-of-tree-tests
    • NAT64 for Contiki‐NG
      • NAT64
      • Running NAT64 / Jool
        • Installing Jool
        • Starting up Jool
      • DNS64
      • Tutorial
    • The Contiki‐NG build system
      • Build system output structure
      • Cleaning
      • More options
      • Makefiles used in the Contiki-NG build system
    • The Contiki‐NG configuration system
      • Modules
      • Network Stack: MAC Layer
      • Network Stack: NET Layer
      • Routing protocol
      • System configuration
    • The Contiki‐NG logging system
      • Using the logging system
      • Supporting the logging system in a module
    • Toolchain installation on Linux
      • Install development tools for Contiki-NG
        • Install ARM compiler
        • Install MSP430 compiler
        • Installing JN compiler
        • Installing NRF sdk
        • Install Java for the Cooja network simulator
        • Install JTAG software for CC2538 (optional)
        • Install a CoAP client (optional)
        • Install the Mosquitto MQTT broker and accompanying clients (optional)
      • User access to USB
        • Improve stability for CC2538
        • After configuration
      • Clone Contiki-NG
    • Toolchain installation on macOS
      • Install development tools for Contiki-NG
        • Install some python packages
        • Install the ARM GCC toolchain
          • Using homebrew
          • Manual Installation
        • Install the MSP430 toolchain
        • Installing JN compiler
        • Installing NRF sdk
        • Install Java JDK for the Cooja network simulator
        • Install a CoAP client (libcoap)
      • Clone Contiki-NG
    • Vagrant
      • Instructions
      • Provision a VM with a desktop environment
      • Making local modifications to your Vagrant image
      • Connecting USB devices to your vagrant guest image
        • An example for VirtualBox
          • VirtualBox: Adding USB devices manually
          • VirtualBox: Adding USB devices by configuring the Vagrant image
  • Programming Contiki-NG
    • 6TiSCH 6top sub layer
      • Overview
      • Code Structure
      • Configuration Paramters
        • Caveat
      • Example
      • Test
      • Using 6top
      • Implementing a Scheduling Function
      • References
    • Antelope
      • Programming Antelope
      • Antelope Query Language (AQL)
        • Creating a database
        • Adding an index
        • Inserting data
        • Querying the database
    • CoAP
      • About CoAP
      • CoAP in Contiki-NG
        • Main parts of the CoAP implementation
        • Configuration
      • CoAPs - Secure CoAP
        • Limitations
        • Changes 4.0 -> 4.1
      • Usage
    • Coffee
      • The CFS Programming Interface
        • Opening and Closing Files
        • Using Files
        • Listing Directory Contents
        • Coffee extensions of CFS
        • Files
        • Garbage Collection
        • The Root Directory
        • Porting Coffee
    • Communication Security
      • Application-layer security
      • Link-layer security
    • Energest
      • The Energest Module
      • The Energest types
        • Adding new Energest types in a platform
        • Adding new Energest types in an application
      • Platform configuration for Energest
      • Using the Energest Module
    • IPv6
    • IPv6 multicast
      • The Big Gotcha
      • Where to Start
      • How to Use
      • How to extend
    • IPv6 over BLE
      • Overview
      • Features
      • Modules
        • BLE radio
        • BLE L2CAP layer
      • Using BLEach
        • IPv6-over-BLE node (BLE slave)
    • LWM2M
      • OMA Lightweight M2M and IPSO Smart Objects
        • LWM2M in Contiki-NG
        • Creating an IPSO Object
    • MQTT
      • MQTT in Contiki-NG
      • Limitations
    • Memory management
      • MEMB: Memory Blocks
      • Heap Memory (HeapMem)
    • Multitasking and scheduling
      • Processes and Events
      • The Contiki-NG Scheduler and Event Dispatch
      • Interrupts and contexts
        • Access to Shared Resources
        • Writing interrupt handlers
    • NullNet
      • Sending with NullNet
      • Receiving with NullNet
    • Orchestra
      • Overview
      • Requirements
      • Getting Started
      • Configuration
    • Packet buffers
      • uIP buffer
      • Packetbuf
      • Queuebuf
    • Porting Contiki‐NG to new platforms
      • Port Contiki-NG to your board and MCU
        • CPU code
          • Configure the build system
          • Develop MCU drivers
          • Interrupt handlers
        • Platform code
          • Prepare the configuration system
          • Configure the build system
          • Provide startup, main loop and low-power functions
          • Develop platform drivers
          • Add support for similar board variants
        • Create some examples
        • Add Travis tests
        • Add documentation
      • Some common good practice
        • Observe the code style convention
        • Avoid code duplication
        • Is it a CPU thing, or is it a platform thing?
        • Do not add platform code in platform-independent files
      • Support
    • Processes and events
      • Process Definition
      • Events and Scheduling
        • Waiting for events
        • Pausing and yielding
        • Stopping processes
        • System-defined Events
        • User-defined Events
    • RPL
      • About RPL
      • Implementations
        • RPL Classic
        • RPL Lite
      • Modes of operation (MOP)
        • Storing mode
        • Non-storing mode
        • Mode of operation 0 (MOP0)
      • RPL Lite: topology formation and configuration
        • DAG Advertisement
        • Joining
        • Preferred parent selection
        • Route registration
        • DAG maintenance
    • Repository structure
    • SNMP
      • Documentation: SNMP
        • SNMP in Contiki-NG
        • Versions
        • Usage
        • Todo
    • Synchronization primitives
      • Global Interrupt Manipulation
      • Data Memory Barriers
      • Critical sections
      • Mutexes
      • Atomic compare-and-swap
    • TSCH and 6TiSCH
      • Overview
      • Getting started
      • Features
      • Platforms
      • Code structure
      • Using TSCH
        • Using TSCH with Security
        • TSCH Scheduling
        • Configuring the association process
      • Porting TSCH to a new platform
        • Radio features required for TSCH
        • Timing macros required for TSCH
      • Per-slot logging
      • Additional documentation
    • TSCH example applications
    • Timers
      • The Clock Module
      • The Timer Library
      • The Stimer Library
      • The Etimer Library
      • The Ctimer Library
      • The Rtimer Library
    • UDP communication
  • Tutorials
    • CoAP
      • Build your own CoAP application
      • CoAP client
    • Cooja: simulating a border router
    • Energy monitoring
      • The Energest module
      • Running the energest example
    • Hello, World!
      • Running the example as a native node
      • Running the example on a real device
      • Running the example in Cooja
      • Tips
    • IPv6 ping
    • Instrumenting Contiki NG applications with energy usage estimation
      • Using the Energest Module
      • Energest Module capabilities
      • Interpreting Simple Energest output
      • Platform’s current consumption model
      • Estimating charge consumption and energy consumption
      • Code example
    • LWM2M and IPSO Objects
      • Example IPSO objects LWM2M client
        • For platform native
        • For a wireless embedded device
      • LWM2M Server
        • On your computer
        • Registering with global LWM2M server via NAT64
      • LWM2M with DTLS (pre-shared keys)
        • Bootstrapping
        • References
    • LWM2M and IPSO Objects with Queue Mode
      • LWM2M with Queue Mode
    • Logging
    • MQTT
      • On your Linux / OS X device
        • Run your mosquitto broker
        • Subscribe to an MQTT topic and publish to it
        • Build and run the mqtt-client for platform native
      • Run on an embedded device
      • Control your device using MQTT subscriptions
      • Use with the IBM Watson IoT platform
    • RAM and ROM usage
      • Binary file inspection
      • Saving RAM and ROM
    • RPL
      • Deep dive
    • RPL border router
      • Native Border Router
      • Custom Border Router
    • Running Contiki‐NG in Cooja
    • Running Contiki‐NG in Renode
      • Starting Renode
        • Running from the Contiki-NG tree
        • Running Renode from an arbitrary location
      • Using Renode
    • Running a RPL network in Cooja
    • Shell
      • Troubleshooting: it doesn’t work!!!
      • Troubleshooting: it works, but I can’t see what I’m typing
    • Switching to TSCH
      • Configuration
      • Reducing the memory usage
      • See also
    • TSCH and 6TiSCH
      • Enabling link-layer security
    • Timers and events
      • The etimer
      • The ctimer
      • Running the timer example
  • Platforms
    • cc2538dk: TI cc2538 development kit
      • Port Features
      • Requirements
      • Toolchain Installation
      • Drivers
        • For the SmartRF06 EB (UART)
        • For the CC2538EM (USB CDC-ACM)
      • Improve Stability on Linux
      • Jumper Settings
      • Device Enumerations
      • Software to Program the Nodes
      • Use the Port
        • Node IEEE and IPv6 Addresses
        • Scripted multi-image builds
        • Build a Sniffer - Live Traffic Capture with Wireshark
      • Advanced Topics
        • Switching between UART and USB (CDC-ACM)
        • Selecting UART0 and/or UART1
        • UART Baud Rate
        • RF and USB DMA
        • Low-Power Modes
        • Build headless nodes
        • Code Size Optimisations
      • More Reading
    • cooja: Cooja native motes platform
    • jn516x: NXP jn516x series
      • Overview
      • Maintainers and Contact
      • License
      • Port Features
      • TODO list
      • Requirements
        • Install the Toolchain
        • Drivers
        • Device Enumerations
        • Software to Program the Nodes
      • Using the Port
        • Building an example
        • Uploading an example
        • Listening to output
        • Platform-specific make targets
        • Compiling for different MCUs and boards
        • Enabling specific hardware features
        • Node IEEE and IPv6 Addresses
      • Additional documentation
    • native: Contiki-NG as a native process
    • nrf: Nordic Semiconductor nRF5340 and nRF52840 (nRF MDK)
      • Port Features
      • Prerequisites and Setup
      • Getting Started
      • Examples
      • Compilation Options
      • Compilation Targets
        • nRF5340
      • Support
      • License
      • Resources
    • nrf52840: Nordic Semiconductor nRF52840 (nRF5 SDK)
      • Port Features
      • Prerequisites and Setup
      • Getting Started
      • Examples
      • Compilation Options
      • Compilation Targets
      • Virtual COM and Real Time Transfer
      • Support
      • License
      • Resources
    • nrf52dk: Nordic Semiconductor nRF52832
      • Port Features
      • Prerequisites and Setup
      • Getting Started
      • Examples
      • Compilation Options
      • Compilation Targets
      • Virtual COM and Real Time Transfer
      • Support
      • License
      • Resources
    • openmote-cc2538: OpenMote cc2538
      • Requirements
      • Toolchain Installation
      • Software to Program the Nodes
      • Build your First Examples
      • Node IEEE and IPv6 Addresses
      • Low-Power Modes
      • Build headless nodes
      • Code Size Optimisations
      • Maintainers
    • simplelink: TI SimpleLink MCU Platform
      • Port Features
      • Requirements
      • Examples
      • How to Program your Device
        • Over JTAG
        • Using the ROM bootloader
          • Device Enumeration
          • Conditions to use the ROM bootloader
      • Building Deployment / Production Images
      • Border Router over UART
      • slip-radio with 6lbr
      • 2.4 GHz vs Sub-1 GHz operation
      • Low-Power Operation
      • SimpleLink Software Environment
        • Override Core SDK
        • Configure TI Drivers
        • SimpleLink Support
      • Set up Contiki-NG in Code Composer Studio
    • sky: Tmote Sky / TelosB
    • cc26x0-cc13x0: TI cc26x0 and cc13x0 platforms
      • Important Note
      • Getting Started
      • Port Features
      • Requirements
      • Examples
        • Build your First Example
      • How to Program your Device
        • Over JTAG
        • Using the ROM bootloader
          • Device enumeration over USB in Linux/OS X
          • Conditions to use the ROM bootloader.
      • Building deployment / production images
      • CC13x0/CC26x0 Border Router over UART
      • CC13x0/CC26x0 slip-radio with 6lbr
      • Filename conflicts between Contiki and CC26xxware
      • Some Sensortag-specific notes
        • UART usage (with or without the Debugger Devpack)
        • External flash on the sensortag
      • IEEE vs Sub-GHz operation
      • Low Power Operation
    • zoul: Zolertia Zoul platforms: Firefly, RE-mote and Orion
      • Zoul Platforms
        • Zolertia Firefly Revision A
          • Firefly pin-out
        • Zolertia RE Mote platform (revision A)
          • Zoul pin-out
        • Zolertia Firefly
        • Zolertia Orion Ethernet Router
          • Orion Technical documentation
          • Orion Ethernet Router pin-out
        • Zolertia RE Mote platform (revision B)
      • Zolertia Zoul Module
        • Zoul pin-out
        • Port Features
        • Requirements
        • Toolchain Installation
        • Drivers
        • Software to Program the Nodes
        • Build your First Examples
        • Node IEEE and IPv6 Addresses
        • Low-Power Modes
          • Shutdown Mode
        • Build headless nodes
        • Code Size Optimizations
        • More Reading
        • Maintainers
  • Organization
    • Code style
      • Naming
      • Formatting scripts
      • Example file
    • Contributing
      • What to contribute
      • How to contribute
      • To which branch do I submit my PR?
      • Pull request merging policy
      • GitHub Actions continuous integration
      • New platforms
    • Development cycle
      • Branches and tags at a glance
    • Issue and Pull Request Labels
      • Labels exclusive to PRs
      • Labels exclusive to Issues
        • Roadmap
        • Bugs
        • Questions and answers
      • Generic labels
    • License
    • Logo
      • Short NG version
      • Expanded version
      • Icon
      • Other versions
    • More about Contiki‐NG
      • Getting Around
    • Organization
    • Roadmap
      • Roadmap
    • Where to report issues, ask questions, etc.?
      • Gitter
      • Github discussions
      • Stack Overflow
      • Github issues
  • Examples
    • 6tisch/6p-packet
      • 6P Packet Examples
    • 6tisch/channel-selection-demo
    • 6tisch/custom-schedule
    • 6tisch/etsi-plugtest-2017
      • The 1st F-Interop 6TiSCH Interoperability Event
        • Overview
        • Authors
        • Supported Hardwares
        • Usage
        • Configuration
    • 6tisch/simple-node
      • Modes of operation
      • Command line settings
    • 6tisch/sixtop
      • 6top Example Description
      • 6top Operation
    • 6tisch/timesync-demo
    • 6tisch/tsch-stats
    • benchmarks/result-visualization
      • Result visualization
      • The Cooja approach
      • The testbed approach
      • Analyzing and plotting the results
    • coap
      • CoAP examples: client, server, and plugtest server
    • cplusplus
    • dev/button-hal
      • Button HAL Example
        • Supported devices
    • dev/gpio-hal
      • GPIO HAL Example
        • Supported devices
        • Extending for other platforms
    • dev/leds
      • LED HAL Example
        • Supported devices
    • dev/rgb-led
      • RGB LED Example
      • Supported devices
    • hello-world
    • libs/deployment
    • libs/ipv6-hooks
    • libs/ipv6-uipbuf
    • libs/logging
      • Logging
    • libs/shell
    • libs/simple-energest
    • Example unittest project
    • lwm2m-ipso-objects
      • LWM2M with IPSO Objects Example
    • mqtt-client
      • MQTT Client Example
        • Publishing
        • Subscribing
        • IBM Quickstart Service
    • platform-specific/cc2538-common
      • README file for CC2538 common examples
    • platform-specific/cc26x0-cc13x0/base-demo
      • CC13xx/CC26xx Base Demo
    • platform-specific/cc26x0-cc13x0/ble-ipv6
      • BLEach: a fully open-source IPv6-over-BLE stack for Constrained Embedded IoT Devices
        • Overview
        • Features
        • Modules
          • BLE radio
          • BLE L2CAP layer
        • Using BLEach
          • IPv6-over-BLE node (BLE slave)
    • platform-specific/cc26x0-cc13x0/cc26x0-web-demo
      • CC26xx Web Demo Readme
        • Network UART (net-uart)
        • 6lbr Client
        • CoAP Server
        • HTTPD
        • IBM Quickstart / MQTT Client
        • IBM Watson IoT Platform
    • platform-specific/jn516x
    • platform-specific/jn516x/dr1175-sensors
    • platform-specific/jn516x/rpl
      • HOWTO - Setting up the RPL Border router and other nodes
        • RICH RPL Border Router
        • RPL Node
        • RPL+CoAP Nodes
    • platform-specific/jn516x/rpl/coap-dongle-node
    • platform-specific/jn516x/rpl/coap-dr1175-node
    • platform-specific/jn516x/rpl/coap-dr1199-node
    • platform-specific/jn516x/rpl/node
    • platform-specific/jn516x/tsch
    • platform-specific/jn516x/tsch/simple-sensor-network
    • platform-specific/jn516x/tsch/simple-sensor-network/node
    • platform-specific/jn516x/tsch/tx-power-verification
    • platform-specific/jn516x/tsch/uart1-test-node
    • platform-specific/nrf52dk/blink-hello
      • Blink Hello example
    • platform-specific/nrf52dk/coap-demo
      • A CoAP demo for nRF52 DK
      • CoAP Server
      • CoAP Client
      • Resources
    • platform-specific/nrf52dk/mqtt-demo
      • MQTT Demo
        • Broker setup
        • Publishing
        • Subscribing
        • IBM Quickstart Service
    • platform-specific/nrf52dk/timer-test
      • Timers test
    • platform-specific/zoul
      • Zolertia Zoul test examples
        • Compile and install an example
        • Visualize the console output
        • Documentation and guides
    • platform-specific/zoul/node-red
      • RE-Mote + Node Red README
        • Install Mosquitto
        • Fire up a Re-Mote
        • Deploy your Node Red
        • Browse
        • Do more cool stuff
    • platform-specific/zoul/orion
      • RE-Mote IP64 README file
        • IP64 router
        • HTTP client examples
    • rpl-border-router
      • Embedded border router
      • Native border router
      • RPL node
    • rpl-udp
    • sensniff
      • sensniff Contiki Project
        • Running
        • Adding support for more platforms
    • slip-radio
    • storage/cfs-coffee
      • Contiki File System (CFS) and Coffee Examples
        • Supported Hardware (tested or known to work)
  • API documentation
Contiki-NG
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Logo

Since 4.3 we have a logo!

It exists in different flavors, as shown below:

Short NG version

Logo

Expanded version

Logo

Icon

Logo

Other versions

  • For other high-res PNGs, visit https://github.com/contiki-ng/contiki-ng.github.io/tree/master/images/logo

  • For other colors, negative, and vector graphics, feel free to contact us!

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