On Thu, Aug 19, 2010 at 1:03 PM, Aldo Insfran <insfran.a...@gmail.com> wrote: > Hi All, > I'm having problems with an application, the thing is simple, the mote is > supposed to to communicate with an external module using Uart0TX and Rx of > the U28 expansion port while using the ipv6 stack, > In can initialize the ipv6 stack without problems and then I ping to the > mote... > Then, I request the Uart resource from Msp430Uart0C() > the event granted is signaled... and then I can send commands with Uart0... > but... then the mote stop pinging > thats not the problem... that is supposed to happen I guess because the > CC2420 shares the bus with uart0... > the problem is that I can not release the resource... when I do: > Recurso.release() it returns FAIL... meaning that I am not the owner of the > resource... why is that happening??? > please I need help!!! > Is there any example of using the blip stack and the Uart0 module at the > same time???
I tried this a while ago. I got it working acceptably, but I did occasionally see the release() FAIL but was never to track down the cause. Using the uart0, even for a short time does cause packet loss. However, if you keep access to the uart0 occasional and short (<100ms) it should work. You can look at my sources at http://thor.mines.edu/~amarchio/Modbus/ _______________________________________________ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
