[Tinyos-help] MICAz radio: CC2420 or MPR2400?

2009-12-30 Thread Vikram vik76
Hello, I would like to know what is the radio that is used by the MICAz motes? Is it CC2420 or MPR2400 ? and what are the differences between them? I want to set the transmission power to a very low value. I used CC2420_DEF_RFPOWER for values 1 and 2. I was surprised to see that for the value of

Re: [Tinyos-help] Transmitter problem in Micaz

2009-12-30 Thread Mohammad S. Hashemian
Hi Paul, I tested this case with some help, but apparently this is not the reason for failure. I took one new mote out of the pack and a broken one. The broken one could xmit the packet at most over 20 cm with antenna, but if you would detach the whole antenna (with MMCX connector) from the board,

[Tinyos-help] PowerTossim2

2009-12-30 Thread wafa jaballah
Hi, In order to estimate energy consumption in tinyos-2.x, I want to use PowerTossim 2. under *tinyos-2.x-contrib/cedt* but I don't find it. Is there an available link to donwload PowerTossim2? Thanks, -- Wafa Ben Jaballah ___ Tinyos-help mailing li

Re: [Tinyos-help] MICAz radio: CC2420 or MPR2400?

2009-12-30 Thread Paul Johnson
Vikram, The micaz uses the CC2420 radio (the tmote sky also has the cc2420). In general, I wouldn't be surprised that different hardware sees different transmission ranges, even for identical radio hardware. There are probably a dozen different reasons why the devices have different transmi

[Tinyos-help] A Question about Deluge

2009-12-30 Thread ymj011
Hi all, I hava a problem about Deluge when I learn the Deluge tool, it can wrok well when I type "make telosb" at the directory of "/opt/tinyos-1.x/apps/TestDeluge/DelugeBasic". But if I type "make micaz", the compiler will throw lots of errors such as " /opt/tinyos-1.x/tos/lib/Flash/AT45DB/Pa

[Tinyos-help] GPS Accuracy

2009-12-30 Thread Sravan Kumar Thokala
Hi All, I need help in improving the GPS accuracy that the MTS420CC ublox chip gives on the Moteview. Please provide your inputs on how can I get the precise Lat Lon info to the base station. Thanks in advance. Regards, Sravan. ___ Tinyos-help mailing

[Tinyos-help] Is tinyos-1.x compatible with micaz

2009-12-30 Thread ymj011
Hi all, I am studying tinyos and have a question about it. I try to intall the Blink programme on a micaz mote, it always fail. While if I install the Blink programme on a telosb, it work well. Is the tinyos-1.x compatible with micaz? My Os is xubuntos, and the Blink programme locates in the dir