PC Review


Reply
Thread Tools Rate Thread

Re: Data acquisition thru serial port

 
 
Pat
Guest
Posts: n/a
 
      8th Jul 2003
I don't think the Pocket PC has the ability to count these pulses? the CPU
freqency is 204mhz for a ARM processor
that would have to be one hell of a tight loop of counting code.. a rise and
a fall would both be a signal that would have to be counted. that is 200
changes a sec...

-Pat


"Alberto Silva" <albertosilva@_mundomovel_.com> wrote in message
news:%(E-Mail Removed)...
> Hi,
> I was thinkink on developing a VB.net application to help me on some
> off-road activities...
>
> To help me with roadbooks, I would need a distance counter, and I was
> sugested to use a 'pulse' counter, either conected to one wheel, or to a
> 'pulse generator' that my Discovery provides.
>
> The idea would be to convert the 12V pulse sign to 5V and control them

from
> my iPaq 5450 with VB.net with a serial conection.
>
> My problems...
> - I may expect up to 100 pulses per second... can such performance be
> achieved from the compact framework?
> - Where can I find source-code for this particular need (it's not data
> transmission, only status change...)
>
> Thanks in advance,
> Alberto Silva
>
>



 
Reply With Quote
 
 
 
Reply

Thread Tools
Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Excel and DDE CPS Plus serial data acquisition problem alannfam@yahoo.com Microsoft Excel Programming 0 2nd Nov 2005 09:12 PM
serial port data acquisition =?Utf-8?B?amdzZWFz?= Microsoft Excel Programming 2 3rd Mar 2004 05:33 PM
Re: Data acquisition thru serial port Dick Grier Microsoft Dot NET Compact Framework 1 9th Jul 2003 03:36 PM
Re: Data acquisition thru serial port Dick Grier Microsoft Dot NET Compact Framework 0 8th Jul 2003 11:30 PM
Re: Data acquisition thru serial port Paul G. Tobey [eMVP] Microsoft Dot NET Compact Framework 0 8th Jul 2003 09:15 PM


Features
 

Advertising
 

Newsgroups
 


All times are GMT +1. The time now is 07:16 AM.