Serial Port Lights Utility

This .Net application allows you to open a com port and raise/lower DTR and RTS and show the status of the DSR, CTS and DCD handshake lines.


Serial Port Lights screen shot


Download Link
Serial Port Light Utility


Raise and lower DTR and RTS. Show the status of DSR, CTS and DCD.

Microsoft(R) Windows(R) XP Pro or 7.
Microsoft .Net framework 3.5 installed.
Free Comm port on PC