[Tinyos-help] iris mote 420cc and gps. Changing from high power tolow power

[Giri Baleri]

If you don't want to re-write the MTS400/420 app, following is the
simplest solution I can propose.
- Program all the Motes with XMTS420, HP app (with OTAP-enabled)
- Program the base station with XMeshBase, HP app
- Run the network, and wait for all the Motes acquire GPS fix and report
lat/lon/alt readings
- Now, OTAP all the Motes with XMTS400, LP app
- You should now be able to get several weeks of battery life.

Giri

-----Original Message-----
From: tinyos-help-bounces at millennium.berkeley.edu
[mailto:tinyos-help-bounces at millennium.berkeley.edu] On Behalf Of stanza
Sent: Saturday, January 31, 2009 3:27 AM
To: tinyos-help at millennium.berkeley.edu
Subject: [Tinyos-help] iris mote 420cc and gps. Changing from high power
tolow power

ref :iris mote 420cc and gps. Changing from high power to low power

Has anyone made a program for the 420cc GPS to start them up take the
GPS reading in high power mode then after initial reading go into low
power mode.  
If you have done this could you help me. Some pointers on how to  do
this?

or...Have you made the code available?

Currently my 15 mote network only lasts one day with GPS attached before
power runs out in High power mode. I need them to last at least a month.

Any ideas.

thanks

stanza

Sensity.
http://www.stanza.co.uk/sensity/index.html


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