Re: Help with Assembler
"davidmuinos" <[email protected]>
| Newsgroups | gmane.comp.lang.delphi.programming |
|---|---|
| Message-ID | <[email protected]> |
Thanks Glenn for answering my question ! You are right, i need to do both( input and output ). So you told me that i may need to use the Windows API,but i haveno ideia how to do that ! Please could you tell me how ? Because i am a beginner in this subject ! Thanks any way ! --- In [email protected], "Glenn B. Lawler" <gblawler@i...> wrote: > David, > > > Hi ! Please, does anybody kown the assembler code that let me send and > > receive data from the parallel port (LPT1) ? I am using Windows2000 and > > Delphi6, just in case it makes diffrence. > > WinNT and Win2K are fully protected operating systems, meaning you cannot > directly access devices without writing a device driver. You should be able > to open the device just like a text file. You didn't say what you are > trying to do, but if all you want to do is send data out via the LPT port, > opening as a text file for output will work. If you want to do both input > and output, you may need to use the Windows API to open the port in a > different mode. > > - Glenn Lawler ------------------------ Yahoo! Groups Sponsor ---------------------~--> Buy Coral Calcium for Greater Health - $23.95 http://www.challengerone.com/t/l.asp?cid=2805&lp=calcium2.asp http://us.click.yahoo.com/MmkSQC/NTVGAA/ySSFAA/i7folB/TM ---------------------------------------------------------------------~-> Delphi Tips & Tutorials... http://www.delphicollection.com --------------------------------------------------------------- Unsubscribe:[email protected] List owner:[email protected] --------------------------------------------------------------- Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/