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03/24/2002 at 07:26AM PST, ID: 20280886
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7.4

Reading Real time data thru RS232 port!!

Asked by nawaf in Processor Programming for Specific Platforms

Tags: rs232, port, data, from, read



Hi

I have wriiten a program to read from a data file from disk and plot result. Now I want to obtain my data thru the serial port coming from a device that reads patient's heart data. The data comes every second and written to a file. I have to read it as it is comming from the device. But since I have to read the data in real time while my device reading the patient heart data and then plot it when the device stops (after 60 minutes max).
The problem I am facing is when the file is open by my medical device for writing then how can I read it?
Is there a way to do this please ?
All thoughts and suggestions are welcome.

PS: I don't have the interface between the medical device and the computer yet. It is going to be a card.

Thanks
[+][-]03/24/02 08:33 AM, ID: 6892269

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About this solution

Zone: Processor Programming for Specific Platforms
Tags: rs232, port, data, from, read
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Solution Provided By: cookre
Participating Experts: 3
Solution Grade: A
 
 
[+][-]12/30/02 09:21 AM, ID: 7646556

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