Contiki is an open source operating system that runs on tiny low-power microcontrollers and makes it possible to develop applications that make efficient use of the hardware while providing standardized low-power wireless communication for a range of hardware platforms.
Contiki is used in numerous commercial and non-commercial systems, such as city sound monitoring, street lights, networked electrical power meters, industrial monitoring, radiation monitoring, construction site monitoring, alarm systems, remote house monitoring, and so on.
For more information, see the Contiki website:
Coordinate Sampled Listening protocol (CSL)
This implementation include the standard 802.15.4e CSL radio duty cycle protocol for wireless sensor networks over contiki-OS the follow figure show the asynchronous and asynchronous states of the protocol.
This implementation has been compared with the current Contiki RDC protocols ContikiMAC, and XMAC obtined the follow results using a star topology
