Patrick Hoffmann - 2013-02-27

Hi,

I have a compass that I want to command through the serial port, and that can produce various NMEA signals.

I would like to redirect the output from the COM port to 2 different COM ports, but send:
- to COM2: all infomation (and receive all commands)
- to COM4: all lines that start with $HCHDM
- to COM6: all lines that start with $HCXPR

COM0COM allows me to create 3 virtual pairs: COM2 <->COM3, COM4 <->COM5, and COM6<->COM7

HUB4COM allows me to redirect input and output between COM1 and COM2, so I can plug on COM3 to command the compass. I can get the output as well on COM5 and COM7.

Now, can HUB4COM filter the output so as to send to COM4 and COM6 only the lines that start with $HCHDM and $HCXPR respectively?
If yes, how (I saw there was some filtering availalble in the help menu, but I found no basic example, and I'm not sure it corresponds to what I need…)

Thanks