DTR Control using CVI

[brad Bas]

How can i independently control DTR using CVI development system?

Brad Bas

[Al_S]

If you want to use DTR for automatic handshaking for RS-232 communication, look at the function panel help for SetCTSMode in CVI's RS232 library.
If you want to manipulate DTR indepently of RS-232 communication, look at the SDK function EscapeCommFunction here.

[JenK]

Check out these KnowledgeBases:

http://digital.ni.com/public.nsf/websearch/3417A78E145D6D6586256F3B005E8503?OpenDocument
http://digital.ni.com/public.nsf/websearch/94899E7A1D9BA56586256ED700641615?OpenDocument

Hope this helps!

JenK