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Hi nanobapt,
What I tend to do is sample a sensor every say 20ms and log the data over a
period of upto about 5 seconds. In your opinion what would be the best
method, local storage or realtime streaming via LNP?, can LNP stream at this
speed?
Thanks
Allen
> -----Original Message-----
> From: news-gateway@lugnet.com [mailto:news-gateway@lugnet.com]On Behalf
> Of nanobapt
> Sent: 09 December 2003 17:49
> To: lugnet.robotics.rcx.legos@lugnet.com
> Subject: Re: Logging sensor data
>
>
> Allen Foster wrote:
>
> > Hi there,
> >
> > I'm quite new to the Mindstorms and LegOS/BrickOS scene but have recently
> > begun using the kits for robotics purposes in University. They • have been a
> > revelation to me and speed up prototyping projects to no end.
> >
> > My question though concerns data logging. I'm looking to record • the output
> > of my own homebrew sensors so that I can produce graphs of their • behaviour
> > and characterise them. What is the best way to accomplish this task in
> > LegOS/BrickOS? From what I have read the logging feature (log.h) is a bit
> > buggy and can crash the kernel.
> >
> > Presumably others have wanted to do or carried out what I am • asking. How did
> > you do it?
> >
> > Thanks in advance.
> >
> > Allen
> >
> >
> >
> How many time do you want to log it ? you can stock it to the RAM or
> send it by lnp ....
>
> nanobapt
>
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