control serial port (com1) lines
Posted: Thu Nov 12, 2009 7:38 pm
I feel like I saw a post once about this and now I can't find it.
I'd like to be able to control a home-made relay using CTS / RTS lines etc. by turning those lines on and off directly and using the +/- 12 volts generated...
Anyone have any idea how to do this? Anything in Python, c# or a program that accepts command line instructions would be fine. I just need to be able to turn those pins on and off!
Needs to work on Vista/Win7 though.
TIA for any ideas.
I'd like to be able to control a home-made relay using CTS / RTS lines etc. by turning those lines on and off directly and using the +/- 12 volts generated...
Anyone have any idea how to do this? Anything in Python, c# or a program that accepts command line instructions would be fine. I just need to be able to turn those pins on and off!
Needs to work on Vista/Win7 though.
TIA for any ideas.