Hi, everyone.
I'd like to measure the voltage in XSM platform. But i found there's
something different from mica2. Can anyone provide any suggestions?
Thanks in advance.
--
Best.
P.Liu
___
Tinyos-help mailing list
Tinyos-help@millennium.berkeley.edu
ht
Hi.
I'm trying to measure battery voltage on XSM platform, just as what i have
tried on Mica2 mote. But unluckly, this time i've got wrong information.
That is, the ADC reading is obviously not meaningful. So, can you offer some
clues to handle it? Maybe, there are something wrong in the XSM driver
Hi.
I'm trying to store my measurement data to the 512KB flash memory on mica2,
which is said can store more than 100,000 measurement data. Can i get it
done with a simple sentence just like:
*unit_16t rawData[10];*
in my code? or anything else to do?
Best.
P.Liu
__
Hi, here is a question about Vref in Mica2 platform.
I wonder whether the Vref (reference voltage) in Mica2 static value or
fulctuate with the voltage of battery? After all, this value determines all
the ADC samples.
thanks.
--
Best.
P.Liu
___
Tinyos-he
Dear somone:
I want to konw how could I get information of receive signal strength
from a received message?
Thanks
___
Tinyos-help mailing list
Tinyos-help@Millennium.Berkeley.EDU
https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos
Hi.
I wonder whether it's feasible to implement sqrt() in TinyOS? I use
Mica2 mote which takes Atemga128 as processor. If not directly, is there any
other method?
Many thanks.
___
Tinyos-help mailing list
Tinyos-help@Millennium.Berkeley.EDU
https:/
Hi.
I'm eager to know how to get the driver code for xsm platform. I've
tried it with the following url:
http://tinyos.cvs.sourceforge.net/tinyos/tinyos-1.x/contrib/exscal/
But i don't think it's complete. Does anyone know a better choice? Thanks
anyway.
Yours.
P.Liu
__
Hi.
There are 8 channels of ADC in Mica2 platform, of which ADC0 is for RSSI
readings. I want to find out how exactly the output of RSSI pin (transferred
to voltage first) is tranferred to Digital signal. That is, what is the
meaning when i get 0/255 from ADC0 and how can i calculate the input s
Hi, everyone.
Is I2CSlave a standard componenet in tinyos? If not, where i can download the I2CSlave compoents?
By the way, if you have some experience with I2C bus and the programming technique about it, can we make a further discussion?
What i want to do is that, an external MCU chip works
Hi, everybody.
When i'v installed cygwin and tinyos manually, i met the error message after i tried to compile the nesc code, such as cnttoleds, or just blink. The message seems like:
In file included from BlinkM.nc:41:D:/cygwin/opt/tinyos-1.x/tos/interfaces/Timer.nc:41: failed to create temporar
Hi, everyone.I'm interested in mag sensor and i found that the two phase amplification is introduced in the mica sensor board. But i have no idea how to set an appropriate parameter for the second phase amplification. That is, the parameter for the gainAdjustX(Y) method in the MagSetting interface.
Hi, everybody.
My question is about the gainAdjustX and gainAdjustY method in the MagSetting interface. These two methods is used to set an appropriate input for the AD5242, a Digital Potentiometer. But i have no idea how to determine the parameters for the gainAdjustX(Y) methods? Furthermore, wh
Hi, everyone. I'd like to repeat my questions about the mag sensor in micasb, because i get confused when i try to understand the program of TestMag application. First question, how to decide the approriate input for AD5242, the
Digital Potentiometers? And what is the impact of this input on the
Hi, everyone.
I'd like to ask some questions about the mag sensor in micasb, because i get confused when i try to understand the program of TestMag application. First question, how to decide the approriate input for AD5242, the Digital Potentiometers? And what is the impact of this input on th
I have looked into the schematics of micasb and got puzzled by Mag
Power. Does anyone know the exact value of it?
One more thing. I wonder whether someone has tried the testMag
application in the tinyos. If you has, will you send a email to me?
I'd like to share some experience with you.
_
Hi, everybody!
I just met with a problem with magnetometer sensor in mica2. I have
searched in mailing list achive for such topic, yet found little
information.
The problem is the reading value from ADC interface of magnetometer
doesn't change anyway i wave an magnet around the sensorboard.So, wh
16 matches
Mail list logo