[Tinyos-help] Has the packet really been sent when you receive sendDone?

Hi all, When sending a packet in TinyOS-2.1, you receive an event(send.sendDone) telling that the packet was successfully sent. It*s possible to read this in the error_t parameter. Does this mean that the packet has been really sent over the air? Can it be so that the radio(or a lower layer) recei

[Tinyos-help] problem with sampling

Hello friends ... I getting problem while sampling .. All the samples i am taking are coming out 0F FF ie 4095 . Is this the problem because Vref is not set up to stable level ?? Please do reply to my following question also .. which is related .. I have configured ADC for VREF @ 1.5V . whichever

[Tinyos-help] Telosb acelerometer

Hi all, I'd knowing if the Telosb mote equiped with accelerometer (or gyroscopes) or no? Because I find many papers based on Telosb mote and they use this equipmenets. Thanks in advance BOUZAYANI Walid Research Engineer Wirelss Sensor Networc Group CES Laborator

[Tinyos-help] How is data generated for simulation ?

Hello friends.. I was just wondering how are random data packets/message generated during simulation ? And where is it done ? For e.g. in SenseToRfm it is actually meant to take data from photo sensors, but while testing on a PC, i.e. during simulation we dont have any such hardware to provide da

Re: [Tinyos-help] Telosb acelerometer

Hi 1) TelosB does not have accelerometers 2) Telos B have an expansion conector that enables access to VCC, GND, ADC0, ADC1 and ADC2. 3) I used an MMA7260 3 axis accelerometer from: http://www.sparkfun.com/commerce/product_info.php?products_id=252 Regards, André Envispot - Original Messa

[Tinyos-help] Send path locks up - HELP

Hello, I have written a program and fiddled around with the radiostack... now sometimes this program works fine, but sometimes the "send direction" locks up. It seems, that even the timer in my Application was stopped, or it's events are no longer being processed... Funny thins is however,

Re: [Tinyos-help] Re ceive function problem

I'm going to assume that there is a space between 32 and -D... But what is TOSH_MAX_DATA_LENGTH, and why are you adding to it? Also, I'm not sure if it makes a difference but PFLAGS get sent to the NCC pre-compiler and CFLAGS only to the GCC compiler. MS Akashdeep Sodhi wrote: > Hi > am using thi

Re: [Tinyos-help] Facing problem in programing mote

That looks like what you need to do. Debugging needs to be through the USB JTAG FET. Unfortunately those sources aren't open source so not sure of the support level. I know there is active work being done but not sure how to connect with it. try googling for msp430-gdb or msp430-gcc toolchain.

Re: [Tinyos-help] problem with sampling

I have tried with every option .. Even tough i have not connected any analog signal .. I am getting sample value 0F FF .. (4095) 2009/8/27 Alfonso Cardell > Hi himanshu, > > try with VREF 2,5V. > What is the max value of the signal? > > > > > 2009/8/27 himanshu barve > >> Hello friends ... >> I

Re: [Tinyos-help] Has the packet really been sent when you receive sendDone?

Depends on the driver. For the serial stack. It does indeed indicate that the packet has been sent. For the radio stack, I'm not sure. I suspect that the sendDone is generated when all of the packet has been transferred to the radio hardware. Looking at the details of the radio driver will shed

[Tinyos-help] Iris mote LPL MAC implementation in Tinyos 2.1

Hello, Does anyone know the Low Power Listening MAC implementation for Iris mote in 2.1? Is it Box-Mac-1 or Box-Mac-2? Any papers describing the implementation? Thanks. David ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.m

Re: [Tinyos-help] Cannot upload app to Iris using Mac OS X

Is there anything that I should try to find out why avrdude is complaining under OSX if i'm trying to upload to Iris? Or what about symlink: > #sudo ln -s /stow/etc/avrdude.conf /etc/avrdude/avrdude.conf Is this right? Avrdude is complaining about this file: /etc/avrdude/ avrdude.conf Andres V

[Tinyos-help] T2 Atmega 1281 ADC implementation

Hi 1) In the Atmega 1281 datasheet, ADC section, is says that when we change the ADC reference voltage the first conversion could not be correct and recomend reading twice. In the ADC implementation for T2 there is a reference to a function called "isPrecise" that seems to deal with this. My qu

Re: [Tinyos-help] Send path locks up - HELP

On Thu, Aug 27, 2009 at 8:11 AM, wrote: > Hello, > > I have written a program and fiddled around with the radiostack... now > sometimes this program works fine, but sometimes the "send direction" > locks up. It seems, that even the timer in my Application was stopped, > or it's events are no longe

[Tinyos-help] Mib520 FT2232C driver installation

Hi, This is Praveen and i am doing PhD in Oklahoma state university. I was not able to install the FT2232C driver on XUBUNTOS machine. I am not able tp program Micaz using MIB520. when i try to make micaz install i see following error. The device is not recognized. make micaz install mib510,/de

[Tinyos-help] NesC Help Required

Hi All, can anybody tell me the command by which i can stop running simulation.i want to give a specific condition when occurs, ends the simulation ie if( counter==10) stop the simulation; i am using tinyos 1.x. thanks in advance -- Thanks & Best Regards Adeel Akhtar ___

Re: [Tinyos-help] Has the packet really been sent when you receive sendDone?

Hi again, In our case, it's the CC2420 radio chip used on the Tmote-sky module. The reason why I'm interested of knowing that the packets have been sent over the air is when several nodes are transmitting as fast as possible to a receiver, there are some packet drops. All the packets are not receiv