I can't really post the code, unless I post the entire project. Yes, the code had been working fine without the lines shorted. ----- Original Message ----- = From: "Mauricio Giovagnini" To: "Microcontroller discussion list - Public." Sent: Friday, November 20, 2009 11:52 Subject: Re: [EE] AsyncPro question Vitaliy escribi=F3: > Not using flow control, it's basically a three wire interface (Rx, Tx, = > Gnd) > with Rx shorted to DCD. > > The program is written in Delphi 7. > I admit I haven't wired DCD shorted to the RX pin, and I will not but just to know , can you post your code? Can you make your code work without shorting those lines? -- = ------------------------------ Mauricio Giovagnini (Maunix) www.maunix.com.ar Cordoba, Arg. LinkedIn Profile: http://www.linkedin.com/in/mgiovagnini -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist = -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist