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 Robotics / RCX / legOS / 3563
3562  |  3564
Subject: 
RE: Logging sensor data
Newsgroups: 
lugnet.robotics.rcx.legos
Date: 
Tue, 9 Dec 2003 19:57:27 GMT
Viewed: 
7652 times
  
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
> 



Message has 1 Reply:
  Re: Logging sensor data
 
(...) You can combine both solutions ... Storage in the RCX memory and then send it by lnp (after 10 data for example) You need to test :) nanobapt (23 years ago, 9-Dec-03, to lugnet.robotics.rcx.legos)

Message is in Reply To:
  Re: Logging sensor data
 
(...) How many time do you want to log it ? you can stock it to the RAM or send it by lnp .... nanobapt (23 years ago, 9-Dec-03, to lugnet.robotics.rcx.legos)

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