On Mon, Oct 04, 2021 at 08:14:25AM +1030, david wrote: > Hi Don, > > So are you using a single serial port to connect to two devices (i) IC- > 756-ProIII and (ii) a custom radio interface ?
The radio interface is between the computer and the IC-756. It is a USB audio interface and a USB serial adapter to CV-I with the RTS and DTR lines brought out. It's a microHAM "USB Interface III", the next level above a Signalink. On Windows they have a nice custom driver that lets you set up multiple virtual serial ports and steer the control lines however you want but under Linux you just get the default behavior which is a single port. It's an FTDI chip inside (behind hub) and runs with the standard FTDI driver. Don _______________________________________________ Freetel-codec2 mailing list Freetel-codec2@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freetel-codec2