Hi, Vitaly, Have you tried the Apro forum? I'm guessing you might have better = success with your question there. http://sourceforge.net/projects/tpapro/forums Mark Skeels Engineer Competition Electronics, Inc. TEL: 815-874-8001 FAX: 815-874-8181 www.competitionelectronics.com Vitaliy wrote: > 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? > > > > > = -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist