Dear all
I got the data about the maximum transmission range of mica2 is about 150
meters, i wonder under what kind of conditions , the maximum transmission range
can get such a high value, coz i measured it under about 914Mhz, maximum
transmit power level(0xff), the motes are on the ground in a
hi all
in the crossbow user manual its said The radio on the MICA2 can be adjusted
for a range of output power levels.
The register in the radio that controls the RF power level is designated
PA_POW at address 0x0B, and the values and their corresponding RF
outputs are provided on Table 2-2 below.
sorry, the correct question should be how to change the values of RF outputs
in the address 0x0B
On Tue, Jul 22, 2008 at 8:30 AM, wang wei [EMAIL PROTECTED] wrote:
hi all
in the crossbow user manual its said The radio on the MICA2 can be
adjusted for a range of output power levels
Hi all
im measuring the RSSI using RssiDemo(in tinyos2.0), I wanna change the
transmit power by wire the CC1000Control
so I add a line App.CC1000Control- CC1000ControlP; in SendingMoteAppC.
and add a line event void CC1000Control.setRFPower(uint8_t power) in
SendingMoteC
I know there are something
hi all
i have a question about the relation between the event and call
eg. i wanna call CC1000Control.setRFPower(0x02); but i dont know how to
write the event, so can i add this call to other event,eg. add to the
Boot.booted
event void Boot.booted(){
call RadioControl.start();
call
hi all
i searched the previous list, The value of * *DCC2420_DEF_RFPOWER
corresponding to the minimum RF power is 3, and not zero. According to
the CC2420 data sheet, the chip has 8 discrete power levels: 0, -1, -3,
-5, -7, -10, -15, -25 dBm; the corresponding values of
DCC2420_DEF_RFPOWER are
Dear all,
Im trying to get RSSI value under different transmit power(signal strength),
Now I have a question about how to change the transmit power,
I read the previous messages , there are 2 ways to change it, one is to
invoke the CC1000Control interface, just add the two lines in SendingMote
Dear all
im using Java tool Listen
when i input a command like : java net.tinyos.tools.Listen -comm
[EMAIL PROTECTED]:mic2
it showed : [EMAIL PROTECTED]:57600: resynchronising
then got stuck, without any responding,
anyone can help me ? thans
Vivienne
hej
i have solved this problem
thanks
Vi
On Wed, Jun 25, 2008 at 2:12 AM, wang wei [EMAIL PROTECTED] wrote:
Dear all
I installed tinyos2.0 (xp, cygwin), now im trying to get the RSSI value ,
when the installation finished i didnt find the Rssi Demo in
$TOSROOT/opt/tinyos2.0/*apps
Dear all,
I have a problem about the jni, when i type $ java
net.tinyos.tools.Listen -comm [EMAIL PROTECTED]:mica2
it shows:
The toscomm JNI library was not found.
Check that your tinyos-tools package is installed and try rerunning
tos-install-jni.
Aborting.
After I type tos-install-jni, it
Dear all
I have a question about how to install the CVS version of tinyos, i have
installed the tinyos2.0, and i have tried some commands about setting up the
tinyos tree, but failed
so anyone can tell me a correct way to compile programs on the CVS version?
thanks so much :)
Vi
On Thu, Jun 26, 2008 at 1:49 AM, wang wei [EMAIL PROTECTED] wrote:
Dear all
I have a question about how to install the CVS version of tinyos, i have
installed the tinyos2.0, and i have tried some commands about setting up the
tinyos tree, but failed
so anyone can tell me a correct way
i have solved the problem , thanks
Vi
On Thu, Jun 26, 2008 at 1:49 AM, wang wei [EMAIL PROTECTED] wrote:
Dear all
I have a question about how to install the CVS version of tinyos, i have
installed the tinyos2.0, and i have tried some commands about setting up the
tinyos tree, but failed
so
Dear all
I installed tinyos2.0 (xp, cygwin), now im trying to get the RSSI value ,
when the installation finished i didnt find the Rssi Demo in
$TOSROOT/opt/tinyos2.0/*apps*/*tutorials*/ , so i copied it from CVS, I have
read all the codes of Rssi Demo carefully, when I try to upload the
Hi all
Im using a USB port to connect to a MIB510 programming board, but when I
input some commands like this: make mica2 install mib510,/dev/ttyUSB0
it showsError: No such file or directory * - /dev/ttyUSB0
*anyone knows how to solve this problem, thanks
Vivienne
Hi, all
I am installing tinyos2.0, i have installed twice, but the error is the
same, i cannot find tools in the folder tinyos2.x and no makerules in
apps. its so tricky,
who can tell me how to sovle the problem, which part i need to reinstall?
thanks
/Vi
Hi all
Anyone installed the tinyos1.x or 2.x on windows vista successfully??
why its sooo hard for me to install on vista.
I wonder if it can install tinyos on vista.
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Hi all
Does someone once measure the RSSI with mica2, is it available to ues the
Pong app.?
V
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Hi
I read some lists about how to get RSSI with mica2
http://www.mail-archive.com/tinyos-help@millennium.berkeley.edu/msg13424.html
http://mail.millennium.berkeley.edu/pipermail/tinyos-help/2005-October/012811.html
now its more and more confused about which way is the right way to obtain
it,
hi, all
who once tried to use the application of tinyos2.x to 1.x, are there
something compatible ? or it can be used after some modification.
thanks
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Hi, all
I'm trying to get the RSSI from the Rx with mica2 mote, but after learning
many messages posted befoore,im more confused about how to measure it.
my platform is tinyos1.x, mica2,cc1000,mib510
1.i tried the Pong applicaction, but it seems its not compatible to mica2, I
really wanna know
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