Serial Port Delphi 7 Components Of Communication
- Serial Port Delphi 7 Components Of Communication Problems
- Serial Port Delphi 7 Components Of Communication Software
-Delphi: RS-232, serial comms, COM1, COM2 This has good information, and a search button at the bottom of the page Please don't dismiss it because it isn't full of graphics, scripts, cookies, etc!if you want to know more about the sourceand format of these pages.The RS-232 serial interface is a wondrous thing. It has many marvelous capabilities. It is also something I've put of wrestling with for a long time. Search the web for 'How To's and you may see why.
Serial Port Delphi 7 Components Of Communication Problems
Serial Port Delphi 7 Components Of Communication Software
It turns out that things are not as bad as you might think.STOP PRESS: I wrote this tutorial in April of 2003. In April of 2010, I attacked the same project again, but by then the external device I wanted to work with was the wonderful. I would advise you to go to the newer tutorial about. If that doesn't tell you everything you want to know, or if it leaves you feeling that you've 'nearly got it', perhaps then come back here and skim what's below to see if reading a second explanation of, mostly, the same things helps.FOLLOWING COMMENTS APPLY TO WHAT FOLLOWS here, NOT TO THE new-at-Apr-2010 tutorial DISCUSSED A MOMENT AGO(But I must admit, the last program below doesn't work yet!
But online resources assure me it 'should'! Read on?)The programs presented here will do certain jobs, but they do not implement everything specified within RS-232. The big gap in my 'solution' is that there is no handshaking.