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A new multi-hop communication stack available for TinyOS 2.x
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By ingelres, Section News
Mon Oct 8th, 2007 at 12:09:25 AM PST
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EPFL is happy to announce the first release of a new communication stack for TinyOS 2.x developed in the context of the SensorScope project. It includes ACKs, multi-hopping and a synchronized duty-cycling MAC layer
(171 words in story) Full Story
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Octopus: A Modular Visualization and Control Tool for Sensor Networks
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By jurdak, Section News
Wed Sep 19th, 2007 at 07:17:13 AM PST
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We would like to announce the release of Octopus, a new modular visualization and control tool for sensor networks, developed at the PRISM group in UCD.
Octopus is an open-source visualization and control tool for sensor networks in the TinyOS 2.x environment. Octopus provides users with a graphical user interface (GUI) for viewing the live sensor network topology. It also allows the user to control the behavior of one, many, or all sensor nodes, such as the sampling period, the radio duty cycle, or triggering mode.
For more information, please refer to the Octopus Project Home Page
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Task Preemption in TinyOS-2.x
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By cormacduffyUCC, Section News
Mon Jul 9th, 2007 at 10:09:21 AM PST
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The MISL research lab at UCC & InfoLab21 at Lancaster University have developed a new scheduler for TinyOS-2.x as a tinyos-2.x-contrib module.
By adding task preemption the new scheduler is capable of interrupting non-critical tasks and begin processing tasks of greater priority immediately. Preemptive schedulers can make it easier for users to meet their application timing constraints.
The new scheduler allows programmers to define a TinyOS task with a specific priority. 5 task priority levels are possible one of which supports the basic TinyOS task.
(157 words in story) Full Story
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New "Iris" motes from Crossbow
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By rkling, Section News
Tue Jun 19th, 2007 at 12:02:43 PM PST
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Crossbow Technology announces immediate availability of its new IRIS motes, a new family of ultra low-power, long-range wireless sensor network products. The IRIS platform features the following:
* Excellent RF range up to 3x that of comparable devices using IEEE 802.15.4 compliant radios
* Ultra low-power consumption down to half the sleep current of previous products (~8uA)
* Twice the program memory of MicaZ (8kB)
* Compelling new low price points
The IRIS OEM Module is a 24mm x 24mm "postage stamp" module optimized for fast, seamless integration of low-power, wireless mesh-networking into OEM hardware designs.
The IRIS Mote includes an IRIS OEM Module in a MicaZ form factor with compatible 51-pin connector that can attach to existing and new sensor boards.
The Iris runs TinyOS 1.x based Moteworks which can be downloaded free for non commercial use.
For details please contact sales@xbow.com.
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Sensinode TinyOS Support
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By zdshelby, Section News
Thu May 10th, 2007 at 12:06:02 PM PST
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Sensinode Ltd. and Philippe Bonnet's group at the University of Copenhagen DIKU announce TinyOS support for Sensinode Micro and Nano series nodes. In addition to the company's own 6lowpan C-based NanoStack, TinyOS support provides greater access for researchers to experiment with a huge variety of existing protocols.
Sensinode Micro is a modular (Telos-compatible) plug'n'play product series for rapid prototyping with a variety of add-on modules. In the Hogthrob project Marcus Chang developed TinyOS 1.X support available at tinyos-1.x/contrib/diku/sensinode/apps/. Release of 2.X support is planned.
At the recent TinyOS Exchange, DIKU's Martin Leopold and Marcus Chang demonstrated the world's first TinyOS 8051 support, on the new Sensinode Nano OEM module. Nano is based on the CC2430 SoC, and is scheduled for 2Q-2007 release.
Sensinode is an enterprise wireless sensor network node and system provider from Finland, providing open-standard open-source solutions.
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Now You Can Ping Your Sensor Nodes
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By kwright, Section News
Wed Mar 28th, 2007 at 02:13:57 PM PST
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Arch Rock announced Primer Pack/IP as the first commercial offering
based on the IETF 6LoWPAN proposed standard for IP over IEEE 802.15.4
wireless links.
Built on a TinyOS 2.0-based foundation, Primer Pack/IP adds native
IPv6 support to the sensor nodes, AES-128-based link-level encryption
and node authentication, and extended data-management capabilities to
the out-of-the-box Wireless Sensor Network solution provided in its
Primer Pack. Low-power embedded wireless devices can now be truly the
next tier of the Internet.
You can read more about Primer Pack/IP the official press release or
several articles regarding IP within sensor networks at
www.archrock.com.
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EasySen releases two new sensor boards for Tmote Sky/TelosB
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By Rick, Section News
Wed Mar 14th, 2007 at 07:28:28 PM PST
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EasySen, LLC. is pleased to announce two new sensor boards compatible with Tmote Sky/TelosB radio platforms, in addition to its previous release of SBT80, a multi modality sensor board.
The WiEye sensor board is a low power, highly sensitive surveillance and security board that has the capability of detecting IR signatures from more than 100 feet distance. It has many unique features that allow for extremely low sampling rates and ''backdating'' of events.
The SBT30EDU is a low price educational development board with a prototyping area, 3 integrated sensors, and connectivity to external devices. This versatile board is tailored to the needs of university labs and system developers.
Companion TinyOS (compliant with TinyOS 1.x) and Java codes are available for reading sensor channels and display on PC. Upgrades to the TinyOS 2.x standard will be provided soon.
WiEye and SBT30EDU are available for ordering and shipping immediately.
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New Testbed: Deployment-Support Network
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By beutel, Section News
Thu Mar 8th, 2007 at 01:55:09 AM PST
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We have released the rev1.0 of the Deployment-Support Network (DSN), both as a software release for download and as a roll-out on our testbed at ETH Zurich.
The testbed consists of 50 nodes in a dual DSN-target configuration that are spread all over the building. The testbed allows to distribute code images to target devices (primarily Tmote Sky and TinyNode) run tests, log locally at each node pair down to interrupt
granularity and collect the data to a central location - all without the necessary cabling that is required by other testbeds.
(182 words in story) Full Story
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What is TinyOS?
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TinyOS is an open-source operating system designed for wireless embedded sensor networks. It features a component-based architecture which enables rapid innovation and implementation while minimizing code size as required by the severe memory constraints inherent in sensor networks. More >>
Check out
who is using TinyOS.
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TEP Finalization Status
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Current TEP status:
The TEP review wiki contains further detail on the status of TEPs, their text, and contact information for authors and community review organizers. The tinyos-help and tinyos-devel mailing lists are the principal forums for discussion, and the wiki provides another medium for comments.
The full list of TEPs and their status can be found on the TinyOS Working Groups Page.
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