I'll take a look. I think it's because the variable rewriting in
TOSSIM has changed by the get() function hasn't been changed
accordingly. I'll take a look on Monday.
Phil
On Jul 19, 2009, at 11:21 AM, Xiaogang Yang wrote:
>
> Hi,everyone:
> I face a urgent problem. I want to get variable value from tossim,
> and follow the instruction of
> TOSSIM
>
> //////////////////////////////
> //////////////////
>
> # This is an example script from the TOSSIM tutorials.
> # It can be used with any TinyOS application.
>
> from tinyos.tossim.TossimApp import *
> from TOSSIM import *
>
> n = NescApp()
> print n.variables.variables()
> t = Tossim(n.variables.variables())
> m = t.getNode(0)
>
> for i in range(0, 1):
> m = t.getNode(i);
> time = ((79 + t.ticksPerSecond() / 100) * i + 1)
> m.bootAtTime(time);
> print "Mote " + str(i) + " set to boot at " + str(time);
>
> for i in range(0, 500):
> t.runNextEvent();
>
> v = m.getVariable("'SimMoteP$startTime'")
> v2 = m.getVariable("'SimSchedulerBasicP$m_head'");
>
> print "start time: <", v.getData(), ">\nnext task: <", v2.getData(),
> ">"
>
> for i in range(0, 500):
> t.runNextEvent();
>
> print "start time: <", v.getData(), ">\nnext task: <", v2.getData(),
> ">"
>
> ////////////////////////////////////////////////
>
>
> I run this, (application has no problem) in simulation
> but I always cannot get value
>
>
> output::
>
> ////////////////////////////////////////////////
> Mote 0 set to boot at 1
> Could not find variable 'SimMoteP$startTime'
> Allocated variable 'SimMoteP$startTime'
> Could not find variable 'SimSchedulerBasicP$m_head'
> Allocated variable 'SimSchedulerBasicP$m_head'
> start time: < <no such variable> >
> next task: < <no such variable> >
> start time: < <no such variable> >
> next task: < <no such variable> >
> ////////////////////////////////////////////////
>
> but I can print value in n.variables.variables(),
> imSchedulerBasicP.sim_scheduler_event_pending', 'simple', 'unsigned
> char',
> 'SimSchedulerBasicP.m_tail', 'simple', 'unsigned char',
> 'SimSchedulerBasicP.m_head', 'simple', 'unsigned char',
> 'SimSchedulerBasicP.m_next', 'array', 'unsigned char',
> 'SimSchedulerBasicP.sim_scheduler_event', 'simple', 'unknown',
> 'SimMoteP.bootEvent', 'simple', 'unknown', 'SimMoteP.startTime',
> 'simple',
> 'long long', 'SimMoteP.euid', 'simple', 'long long', 'SimMoteP.isOn',
> 'simple', 'unsigned char', 'TossimActiveMessageC.buffer', 'simple',
> 'unknown', 'TossimActiveMessageC.bufferPointer', 'simple', 'unknown',
> 'SerialActiveMessageC.buffer', 'simple', 'unknown',
> 'SerialActiveMessageC.sendMsgPtr', 'simple', 'unknown',
> 'SerialActiveMessageC.bufferPointer', 'simple',
> 'unknown',...............................
>
>
> So anybody know the reason?
>
> Thank you
>
>
> Gavin
>
>
> --
> Xiaogang Yang
> Sensorweb Research Laboratory
> http://sensorweb.vancouver.wsu.edu/
> Washington State University Vancouver
> _______________________________________________
> Tinyos-help mailing list
> [email protected]
> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
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