http://senstools.gforge.inria.fr/ 2010-03-09T13:47:51+01:00 http://senstools.gforge.inria.fr/ http://senstools.gforge.inria.fr/lib/images/favicon.ico text/html 2010-02-24T18:48:40+01:00 burindes http://senstools.gforge.inria.fr/doku.php?id=os:contiki&rev=1267033720&do=diff Introduction Contiki is an open-source multitasking event-driven operating system designed for networked embedded devices. Its lightweight footprint makes it suitable for memory constraint microcontrollers. Contiki gathers several independent modules such as an event-driven thread-like multitasking environment with the protothread library, the uIP TCP/IP (v4 and v6) stack, the wireless sensor network set of protocols: the Rime stack. text/html 2009-12-16T15:13:45+01:00 burindes http://senstools.gforge.inria.fr/doku.php?id=drivers:wsn430&rev=1260972825&do=diff This page contains the drivers for the WSN430 main board, along with their descriptions. They can be downloaded from the download area. The documentation for these drivers may be found on the dedicated Doxygen documentation page. Download The latest archive containing the drivers is found here: text/html 2009-12-16T15:13:05+01:00 burindes http://senstools.gforge.inria.fr/doku.php?id=lib:mac&rev=1260972785&do=diff Senstools provides a small set of MAC layers implementations, as described below. They are designed OS-free, executing mainly on interrupt routines for timing purpose, but may be integrated in C-based OSes (e.g. FreeRTOS). So far, these implementations are designed for the CC1100 radio chip, whose driver is provided in the wsn430-drivers package (see the drivers page), and they use the DS2411 for address generation and the timerB of the MSP430 for the timings. text/html 2009-12-16T11:37:39+01:00 burindes http://senstools.gforge.inria.fr/doku.php?id=navigate&rev=1260959859&do=diff What is SensTools? Hardware * Prototyping board * Amplifier board * Audio board * Motion capture board Software Drivers * WSN430 (main board) * GPS+Accelerometer Operating systems * FreeRTOS * TinyOS * Contiki Libraries text/html 2009-11-24T15:01:02+01:00 braillon http://senstools.gforge.inria.fr/doku.php?id=hardware:mocap&rev=1259071262&do=diff This board is designed for motion capture. It especially targets human motion. Technology used For accurate motion reconstruction accelerometer is not sufficient on its own. For example, a rotation along an axis that does not cross the accelerometer center can generate a huge acceleration (Coriolis acceleration). To compensate this artifact, one must use a sensor that gives a hint on the rotation. On the motion board we propose on this website, we added two kind of sensors: gyrometer and magn…