I am assuming that you are using the Tinynode 584, in that case the XE1205PhyRssiConfP component in tos/chips/xe1205/conf provides the XE1205PhyConf interface that has the setRFPower command. You can also set the bitrate (the slower is the bitrate, the longer distance you can reach) and check that the transceiver frequency matches the one of your tinynode (I have a 915Mhz version, I think the default one is 868Mhz, but again, check it in the code). With slow bitrate, highest tx power and correct frequency I've been able to reach ~600 meters outdoor and 60-70 meters indoor.
Regards,

Ugo

On 05/29/2012 08:05 PM, Luis Alejandro Navarro Mollejas wrote:
Hi:

Do anyone know how can I do to set the transmission power of the Tinynodes? I need a communication in 50 meters, but they don't work in more than 1 meter.

Thank you.
Regards,
Luis

--
Luis Alejandro Navarro Mollejas.
Estudiante de la Universidad Simón Bolívar.

Correo Alternativo: [email protected] <mailto:[email protected]>
Teléfono:                 +584265579497


_______________________________________________
Tinyos-help mailing list
[email protected]
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help


--
Ugo Maria Colesanti
Dipartimento di Informatica e Sistemistica
Sapienza Universita' di Roma
Via Ariosto 25, II floor, room B221
00185, Rome
http://wiserver.dis.uniroma1.it/cms/index.php?id=8
Phone:  +39 06 77274003
Fax:    +39 06 77274002

_______________________________________________
Tinyos-help mailing list
[email protected]
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

Reply via email to