I have a basic serial port going, but I need to use the DTR and RTS lines for some triggering. I am looking at the documentation and it says that whenever I want to make a change to the line state, I need to
Changing property values does not automatically change the state of the hardware, you must call Reset or re-Open the connection in order for the change to take effect.
I am having a tough time figuring out how to set up the controls for these two lines, but am I supposed to shut the connection down then re-open it? If I do I m going to miss data packets.
Litte confused on this. THere was a thread on how to use these lines, but it is no longer available according to the site.
A little help would be appreciated