[Dev-C++] ReadFile() help

[n j. <ja...@ho...>]

<html><div style='background-color:'><P>Hi all,</P>
<P>&nbsp;&nbsp;&nbsp;&nbsp; Please take a look at my program and edit/tell me what the problem. I use dev program(4.9.9.0) to program this. I want to open up com port 1( which is connected to a device)&nbsp;and write data&nbsp;into it and then read the data from the device&nbsp;to output it to screen.</P>
<P>I am able to open up and write data(command code) to the device(programmable power supply)&nbsp;but i cannot read what the device outputed. pls help me to solved these problem. I own u once. thk!</P>
<P>I am sorry for my english<BR><BR>@note pls ignore those printf() command (for my reference only)<BR></P>
<DIV>
<P>Thank &amp; Best Regard,</P>
<P>Janson</P></DIV></div><br clear=all><hr> <a href="http://g.msn.com/8HMBENUS/2746??PS=47575" target="_top">Ready for kickoff? Sign up for Fox Fantasy Football powered by MSN. FREE to play!</a> </html>