Sure, but you have to do it manually. What message do you use? Miklos
On Wed, May 20, 2009 at 7:16 PM, David Li <[email protected]> wrote: > Hi Miklos, > > > Is there any way that I can put the tx power level into the packet and > display the tx power when the packet reaches the base station? > > David > > > On Mon, May 18, 2009 at 7:35 AM, Miklos Maroti <[email protected]> > wrote: >> >> Hi, >> >> The IRIS has the RF230 radio chip, not the CC2420, so your define will not >> work. >> >> On Mon, May 18, 2009 at 4:01 PM, David Li <[email protected]> wrote: >> > Hi, >> > >> > I am working on Iris mote on Ubuntu 9.10 with Tinyos 2.1. My goal is to >> > measure the transmission range under different tx power levels. After >> > searching the archive I concluded that I would like to use the following >> > to >> > control the tx power: >> > >> > CC2420.h: #define CC2420_DEF_RFPOWER 31 >> > >> > Questions: >> > >> > 1. Is this the best option? >> >> Use the PacketTransmitPower interface provided by the >> RF230ActiveMessageC to set the TX power on a per packet basis. >> >> > 2. Are there any documentations that specify the numbers that I need to >> > use >> > for various power levels? What does "31" mean? >> >> Read the AT86RF230 datasheet for the description of these values. >> >> Miklos > > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
